diff --git a/build-protobufs.sh b/build-protobufs.sh
new file mode 100755
index 0000000..4e0b43b
--- /dev/null
+++ b/build-protobufs.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+docker run --rm -v $(pwd):$(pwd) -w $(pwd) znly/protoc \
+ --proto_path=protobuf \
+ --js_out=import_style=commonjs,binary:src/protocol \
+ protobuf/core/*.proto protobuf/api/*.proto
diff --git a/package.json b/package.json
index b8e9407..92dcb81 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tronscan/client",
-  "version": "0.2.26",
+  "version": "0.2.29",
   "description": "Tronscan API Client",
   "main": "src/index.js",
   "homepage": "https://api.tronscan.org/",
diff --git a/protobuf/api/api.proto b/protobuf/api/api.proto
new file mode 100644
index 0000000..2373631
--- /dev/null
+++ b/protobuf/api/api.proto
@@ -0,0 +1,977 @@
+syntax = "proto3";
+package protocol;
+
+import "core/Tron.proto";
+import "core/Contract.proto";
+import "google/api/annotations.proto";
+
+
+option java_package = "org.tron.api"; //Specify the name of the package that generated the Java file
+option java_outer_classname = "GrpcAPI"; //Specify the class name of the generated Java file
+option go_package = "github.com/tronprotocol/grpc-gateway/api";
+
+service Wallet {
+
+  rpc GetAccount (Account) returns (Account) {
+    option (google.api.http) = {
+      post: "/wallet/getaccount"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/getaccount"
+      }
+    };
+  };
+
+  rpc GetAccountById (Account) returns (Account) {
+    option (google.api.http) = {
+      post: "/wallet/getaccountbyid"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/getaccountbyid"
+      }
+    };
+  };
+
+  //Please use CreateTransaction2 instead of this function.
+  rpc CreateTransaction (TransferContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/createtransaction"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/createtransaction"
+      }
+    };
+  };
+  //Use this function instead of CreateTransaction.
+  rpc CreateTransaction2 (TransferContract) returns (TransactionExtention) {
+  };
+
+  rpc BroadcastTransaction (Transaction) returns (Return) {
+    option (google.api.http) = {
+      post: "/wallet/broadcasttransaction"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/broadcasttransaction"
+      }
+    };
+  };
+  //Please use UpdateAccount2 instead of this function.
+  rpc UpdateAccount (AccountUpdateContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/updateaccount"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/updateaccount"
+      }
+    };
+  };
+
+
+  rpc SetAccountId (SetAccountIdContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/setaccountid"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/setaccountid"
+      }
+    };
+  };
+
+  //Use this function instead of UpdateAccount.
+  rpc UpdateAccount2 (AccountUpdateContract) returns (TransactionExtention) {
+  };
+
+  //Please use VoteWitnessAccount2 instead of this function.
+  rpc VoteWitnessAccount (VoteWitnessContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/votewitnessaccount"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/votewitnessaccount"
+      }
+    };
+  };
+
+  //modify the consume_user_resource_percent
+  rpc UpdateSetting (UpdateSettingContract) returns (TransactionExtention) {
+  };
+
+  //Use this function instead of VoteWitnessAccount.
+  rpc VoteWitnessAccount2 (VoteWitnessContract) returns (TransactionExtention) {
+  };
+  //Please use CreateAssetIssue2 instead of this function.
+  rpc CreateAssetIssue (AssetIssueContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/createassetissue"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/createassetissue"
+      }
+    };
+  };
+  //Use this function instead of CreateAssetIssue.
+  rpc CreateAssetIssue2 (AssetIssueContract) returns (TransactionExtention) {
+  };
+  //Please use UpdateWitness2 instead of this function.
+  rpc UpdateWitness (WitnessUpdateContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/updatewitness"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/updatewitness"
+      }
+    };
+  };
+  //Use this function instead of UpdateWitness.
+  rpc UpdateWitness2 (WitnessUpdateContract) returns (TransactionExtention) {
+  };
+  //Please use CreateAccount2 instead of this function.
+  rpc CreateAccount (AccountCreateContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/createaccount"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/createaccount"
+      }
+    };
+  };
+  //Use this function instead of CreateAccount.
+  rpc CreateAccount2 (AccountCreateContract) returns (TransactionExtention) {
+  }
+  //Please use CreateWitness2 instead of this function.
+  rpc CreateWitness (WitnessCreateContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/createwitness"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/createwitness"
+      }
+    };
+  };
+  //Use this function instead of CreateWitness.
+  rpc CreateWitness2 (WitnessCreateContract) returns (TransactionExtention) {
+  }
+  //Please use TransferAsset2 instead of this function.
+  rpc TransferAsset (TransferAssetContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/transferasset"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/transferasset"
+      }
+    };
+  }
+  //Use this function instead of TransferAsset.
+  rpc TransferAsset2 (TransferAssetContract) returns (TransactionExtention) {
+  }
+  //Please use ParticipateAssetIssue2 instead of this function.
+  rpc ParticipateAssetIssue (ParticipateAssetIssueContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/participateassetissue"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/participateassetissue"
+      }
+    };
+  }
+  //Use this function instead of ParticipateAssetIssue.
+  rpc ParticipateAssetIssue2 (ParticipateAssetIssueContract) returns (TransactionExtention) {
+  }
+  //Please use FreezeBalance2 instead of this function.
+  rpc FreezeBalance (FreezeBalanceContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/freezebalance"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/freezebalance"
+      }
+    };
+  }
+  //Use this function instead of FreezeBalance.
+  rpc FreezeBalance2 (FreezeBalanceContract) returns (TransactionExtention) {
+  }
+  //Please use UnfreezeBalance2 instead of this function.
+  rpc UnfreezeBalance (UnfreezeBalanceContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/unfreezebalance"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/unfreezebalance"
+      }
+    };
+  }
+  //Use this function instead of UnfreezeBalance.
+  rpc UnfreezeBalance2 (UnfreezeBalanceContract) returns (TransactionExtention) {
+  }
+  //Please use UnfreezeAsset2 instead of this function.
+  rpc UnfreezeAsset (UnfreezeAssetContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/unfreezeasset"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/unfreezeasset"
+      }
+    };
+  }
+  //Use this function instead of UnfreezeAsset.
+  rpc UnfreezeAsset2 (UnfreezeAssetContract) returns (TransactionExtention) {
+  }
+  //Please use WithdrawBalance2 instead of this function.
+  rpc WithdrawBalance (WithdrawBalanceContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/withdrawbalance"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/withdrawbalance"
+      }
+    };
+  }
+  //Use this function instead of WithdrawBalance.
+  rpc WithdrawBalance2 (WithdrawBalanceContract) returns (TransactionExtention) {
+  }
+  //Please use UpdateAsset2 instead of this function.
+  rpc UpdateAsset (UpdateAssetContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/updateasset"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/updateasset"
+      }
+    };
+  }
+  //Use this function instead of UpdateAsset.
+  rpc UpdateAsset2 (UpdateAssetContract) returns (TransactionExtention) {
+  }
+
+  rpc ProposalCreate (ProposalCreateContract) returns (TransactionExtention) {
+  }
+
+  rpc ProposalApprove (ProposalApproveContract) returns (TransactionExtention) {
+  }
+
+  rpc ProposalDelete (ProposalDeleteContract) returns (TransactionExtention) {
+  }
+
+  rpc BuyStorage (BuyStorageContract) returns (TransactionExtention) {
+  }
+
+  rpc BuyStorageBytes (BuyStorageBytesContract) returns (TransactionExtention) {
+  }
+
+  rpc SellStorage (SellStorageContract) returns (TransactionExtention) {
+  }
+
+  rpc ExchangeCreate (ExchangeCreateContract) returns (TransactionExtention) {
+  }
+
+  rpc ExchangeInject (ExchangeInjectContract) returns (TransactionExtention) {
+  }
+
+  rpc ExchangeWithdraw (ExchangeWithdrawContract) returns (TransactionExtention) {
+  }
+
+  rpc ExchangeTransaction (ExchangeTransactionContract) returns (TransactionExtention) {
+  }
+
+  rpc ListNodes (EmptyMessage) returns (NodeList) {
+    option (google.api.http) = {
+      post: "/wallet/listnodes"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/listnodes"
+      }
+    };
+  }
+
+  rpc GetAssetIssueByAccount (Account) returns (AssetIssueList) {
+    option (google.api.http) = {
+      post: "/wallet/getassetissuebyaccount"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/getassetissuebyaccount"
+      }
+    };
+  }
+  rpc GetAccountNet (Account) returns (AccountNetMessage) {
+    option (google.api.http) = {
+        post: "/wallet/getaccountnet"
+        body: "*"
+        additional_bindings {
+          get: "/wallet/getaccountnet"
+        }
+      };
+  };
+  rpc GetAccountResource (Account) returns (AccountResourceMessage) {
+  };
+  rpc GetAssetIssueByName (BytesMessage) returns (AssetIssueContract) {
+    option (google.api.http) = {
+      post: "/wallet/getassetissuebyname"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/getassetissuebyname"
+      }
+    };
+  }
+  //Please use GetNowBlock2 instead of this function.
+  rpc GetNowBlock (EmptyMessage) returns (Block) {
+    option (google.api.http) = {
+      post: "/wallet/getnowblock"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/getnowblock"
+      }
+    };
+  }
+  //Use this function instead of GetNowBlock.
+  rpc GetNowBlock2 (EmptyMessage) returns (BlockExtention) {
+  }
+  //Please use GetBlockByNum2 instead of this function.
+  rpc GetBlockByNum (NumberMessage) returns (Block) {
+    option (google.api.http) = {
+      post: "/wallet/getblockbynum"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/getblockbynum"
+      }
+    };
+  }
+  //Use this function instead of GetBlockByNum.
+  rpc GetBlockByNum2 (NumberMessage) returns (BlockExtention) {
+  }
+
+  rpc GetTransactionCountByBlockNum (NumberMessage) returns (NumberMessage) {
+  }
+
+  rpc GetBlockById (BytesMessage) returns (Block) {
+    option (google.api.http) = {
+      post: "/wallet/getblockbyid"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/getblockbyid"
+      }
+    };
+  }
+  //Please use GetBlockByLimitNext2 instead of this function.
+  rpc GetBlockByLimitNext (BlockLimit) returns (BlockList) {
+    option (google.api.http) = {
+      post: "/wallet/getblockbylimitnext"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/getblockbylimitnext"
+      }
+    };
+  }
+  //Use this function instead of GetBlockByLimitNext.
+  rpc GetBlockByLimitNext2 (BlockLimit) returns (BlockListExtention) {
+  }
+  //Please use GetBlockByLatestNum2 instead of this function.
+  rpc GetBlockByLatestNum (NumberMessage) returns (BlockList) {
+    option (google.api.http) = {
+      post: "/wallet/getblockbylatestnum"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/getblockbylatestnum"
+      }
+    };
+  }
+  //Use this function instead of GetBlockByLatestNum.
+  rpc GetBlockByLatestNum2 (NumberMessage) returns (BlockListExtention) {
+  }
+  rpc GetTransactionById (BytesMessage) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/gettransactionbyid"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/gettransactionbyid"
+      }
+    };
+  }
+
+  rpc DeployContract (CreateSmartContract) returns (TransactionExtention) {
+  }
+
+  rpc GetContract (BytesMessage) returns (SmartContract) {
+  }
+
+  rpc TriggerContract (TriggerSmartContract) returns (TransactionExtention) {
+  }
+
+  rpc ListWitnesses (EmptyMessage) returns (WitnessList) {
+    option (google.api.http) = {
+      post: "/wallet/listwitnesses"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/listwitnesses"
+      }
+    };
+  };
+
+  rpc ListProposals (EmptyMessage) returns (ProposalList) {
+    option (google.api.http) = {
+      post: "/wallet/listproposals"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/listproposals"
+      }
+    };
+  };
+ rpc GetPaginatedProposalList (PaginatedMessage) returns (ProposalList) {
+      option (google.api.http) = {
+          post: "/wallet/getpaginatedproposallist"
+          body: "*"
+          additional_bindings {
+            get: "/wallet/getpaginatedproposallist"
+          }
+        };
+    }
+  rpc GetProposalById (BytesMessage) returns (Proposal) {
+    option (google.api.http) = {
+        post: "/wallet/getproposalbyid"
+        body: "*"
+        additional_bindings {
+          get: "/wallet/getproposalbyid"
+        }
+      };
+  };
+
+  rpc ListExchanges (EmptyMessage) returns (ExchangeList) {
+    option (google.api.http) = {
+      post: "/wallet/listexchanges"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/listexchanges"
+      }
+    };
+  };
+  rpc GetPaginatedExchangeList (PaginatedMessage) returns (ExchangeList) {
+      option (google.api.http) = {
+          post: "/wallet/getpaginatedexchangelist"
+          body: "*"
+          additional_bindings {
+            get: "/wallet/getpaginatedexchangelist"
+          }
+        };
+    }
+  rpc GetExchangeById (BytesMessage) returns (Exchange) {
+    option (google.api.http) = {
+        post: "/wallet/getexchangebyid"
+        body: "*"
+        additional_bindings {
+          get: "/wallet/getexchangebyid"
+        }
+      };
+  };
+
+  rpc GetChainParameters (EmptyMessage) returns (ChainParameters) {
+    option (google.api.http) = {
+         post: "/wallet/getchainparameters"
+         body: "*"
+         additional_bindings {
+           get: "/wallet/getchainparameters"
+         }
+       };
+  };
+
+  rpc GetAssetIssueList (EmptyMessage) returns (AssetIssueList) {
+    option (google.api.http) = {
+        post: "/wallet/getassetissuelist"
+        body: "*"
+        additional_bindings {
+          get: "/wallet/getassetissuelist"
+        }
+      };
+  }
+  rpc GetPaginatedAssetIssueList (PaginatedMessage) returns (AssetIssueList) {
+    option (google.api.http) = {
+        post: "/wallet/getpaginatedassetissuelist"
+        body: "*"
+        additional_bindings {
+          get: "/wallet/getpaginatedassetissuelist"
+        }
+      };
+  }
+
+
+  rpc TotalTransaction (EmptyMessage) returns (NumberMessage) {
+    option (google.api.http) = {
+      post: "/wallet/totaltransaction"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/totaltransaction"
+      }
+    };
+  }
+  rpc GetNextMaintenanceTime (EmptyMessage) returns (NumberMessage) {
+    option (google.api.http) = {
+      post: "/wallet/getnextmaintenancetime"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/getnextmaintenancetime"
+      }
+    };
+  }
+  //Warning: do not invoke this interface provided by others.
+  //Please use GetTransactionSign2 instead of this function.
+  rpc GetTransactionSign (TransactionSign) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/gettransactionsign"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/gettransactionsign"
+      }
+    };
+  };
+  //Warning: do not invoke this interface provided by others.
+  //Use this function instead of GetTransactionSign.
+  rpc GetTransactionSign2 (TransactionSign) returns (TransactionExtention) {
+  };
+  //Warning: do not invoke this interface provided by others.
+  rpc CreateAddress (BytesMessage) returns (BytesMessage) {
+    option (google.api.http) = {
+      post: "/wallet/createaddress"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/createaddress"
+      }
+    };
+  };
+  //Warning: do not invoke this interface provided by others.
+  rpc EasyTransfer (EasyTransferMessage) returns (EasyTransferResponse) {
+    option (google.api.http) = {
+      post: "/wallet/easytransfer"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/easytransfer"
+      }
+    };
+  };
+  //Warning: do not invoke this interface provided by others.
+  rpc EasyTransferByPrivate (EasyTransferByPrivateMessage) returns (EasyTransferResponse) {
+    option (google.api.http) = {
+      post: "/wallet/easytransferbyprivate"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/easytransferbyprivate"
+      }
+    };
+  };
+  //Warning: do not invoke this interface provided by others.
+  rpc GenerateAddress (EmptyMessage) returns (AddressPrKeyPairMessage) {
+
+    option (google.api.http) = {
+      post: "/wallet/generateaddress"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/generateaddress"
+      }
+    };
+  }
+
+  rpc GetTransactionInfoById (BytesMessage) returns (TransactionInfo) {
+    option (google.api.http) = {
+      post: "/wallet/gettransactioninfobyid"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/gettransactioninfobyid"
+      }
+    };
+  }
+
+  rpc AccountPermissionUpdate (AccountPermissionUpdateContract) returns (TransactionExtention) {
+    option (google.api.http) = {
+      post: "/wallet/accountpermissionupdate"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/accountpermissionupdate"
+      }
+    };
+  }
+
+  rpc PermissionAddKey (PermissionAddKeyContract) returns (TransactionExtention) {
+    option (google.api.http) = {
+      post: "/wallet/permissionaddkey"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/permissionaddkey"
+      }
+    };
+  }
+
+  rpc PermissionUpdateKey (PermissionUpdateKeyContract) returns (TransactionExtention) {
+    option (google.api.http) = {
+      post: "/wallet/permissionupdatekey"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/permissionupdatekey"
+      }
+    };
+  }
+
+  rpc PermissionDeleteKey (PermissionDeleteKeyContract) returns (TransactionExtention) {
+    option (google.api.http) = {
+      post: "/wallet/permissiondeletekey"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/permissiondeletekey"
+      }
+    };
+  }
+
+  rpc AddSign (TransactionSign) returns (TransactionExtention) {
+
+  }
+
+  rpc GetTransactionSignWeight (Transaction) returns (TransactionSignWeight) {
+
+  }
+};
+
+
+service WalletSolidity {
+
+  rpc GetAccount (Account) returns (Account) {
+    option (google.api.http) = {
+      post: "/walletsolidity/getaccount"
+      body: "*"
+      additional_bindings {
+        get: "/walletsolidity/getaccount"
+      }
+    };
+  };
+  rpc GetAccountById (Account) returns (Account) {
+    option (google.api.http) = {
+      post: "/walletsolidity/getaccountbyid"
+      body: "*"
+      additional_bindings {
+        get: "/walletsolidity/getaccountbyid"
+      }
+    };
+  };
+
+  rpc ListWitnesses (EmptyMessage) returns (WitnessList) {
+    option (google.api.http) = {
+      post: "/walletsolidity/listwitnesses"
+      body: "*"
+      additional_bindings {
+        get: "/walletsolidity/listwitnesses"
+      }
+    };
+  };
+  rpc GetAssetIssueList (EmptyMessage) returns (AssetIssueList) {
+    option (google.api.http) = {
+      post: "/walletsolidity/getassetissuelist"
+      body: "*"
+      additional_bindings {
+        get: "/walletsolidity/getassetissuelist"
+      }
+    };
+  }
+  rpc GetPaginatedAssetIssueList (PaginatedMessage) returns (AssetIssueList) {
+    option (google.api.http) = {
+        post: "/walletsolidity/getpaginatedassetissuelist"
+        body: "*"
+        additional_bindings {
+          get: "/walletsolidity/getpaginatedassetissuelist"
+        }
+      };
+  }
+  //Please use GetNowBlock2 instead of this function.
+  rpc GetNowBlock (EmptyMessage) returns (Block) {
+    option (google.api.http) = {
+      post: "/walletsolidity/getnowblock"
+      body: "*"
+      additional_bindings {
+        get: "/walletsolidity/getnowblock"
+      }
+    };
+  }
+  //Use this function instead of GetNowBlock.
+  rpc GetNowBlock2 (EmptyMessage) returns (BlockExtention) {
+  }
+  //Please use GetBlockByNum2 instead of this function.
+  rpc GetBlockByNum (NumberMessage) returns (Block) {
+    option (google.api.http) = {
+      post: "/walletsolidity/getblockbynum"
+      body: "*"
+      additional_bindings {
+        get: "/walletsolidity/getblockbynum"
+      }
+    };
+  }
+  //Use this function instead of GetBlockByNum.
+  rpc GetBlockByNum2 (NumberMessage) returns (BlockExtention) {
+  }
+
+  rpc GetTransactionCountByBlockNum (NumberMessage) returns (NumberMessage) {
+  }
+
+  rpc GetTransactionById (BytesMessage) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/walletsolidity/gettransactionbyid"
+      body: "*"
+      additional_bindings {
+        get: "/walletsolidity/gettransactionbyid"
+      }
+    };
+  }
+  rpc GetTransactionInfoById (BytesMessage) returns (TransactionInfo) {
+    option (google.api.http) = {
+      post: "/walletsolidity/gettransactioninfobyid"
+      body: "*"
+      additional_bindings {
+        get: "/walletsolidity/gettransactioninfobyid"
+      }
+    };
+  }
+  //Warning: do not invoke this interface provided by others.
+  rpc GenerateAddress (EmptyMessage) returns (AddressPrKeyPairMessage) {
+    option (google.api.http) = {
+      post: "/walletsolidity/generateaddress"
+      body: "*"
+      additional_bindings {
+        get: "/walletsolidity/generateaddress"
+      }
+    };
+  }
+};
+
+service WalletExtension {
+  //Please use GetTransactionsFromThis2 instead of this function.
+  rpc GetTransactionsFromThis (AccountPaginated) returns (TransactionList) {
+    option (google.api.http) = {
+      post: "/walletextension/gettransactionsfromthis"
+      body: "*"
+      additional_bindings {
+        get: "/walletextension/gettransactionsfromthis"
+      }
+    };
+  }
+  //Use this function instead of GetTransactionsFromThis.
+  rpc GetTransactionsFromThis2 (AccountPaginated) returns (TransactionListExtention) {
+  }
+  //Please use GetTransactionsToThis2 instead of this function.
+  rpc GetTransactionsToThis (AccountPaginated) returns (TransactionList) {
+    option (google.api.http) = {
+      post: "/walletextension/gettransactionstothis"
+      body: "*"
+      additional_bindings {
+        get: "/walletextension/gettransactionstothis"
+      }
+    };
+  }
+  //Use this function instead of GetTransactionsToThis.
+  rpc GetTransactionsToThis2 (AccountPaginated) returns (TransactionListExtention) {
+  }
+};
+
+// the api of tron's db
+service Database {
+  // for tapos
+  rpc getBlockReference (EmptyMessage) returns (BlockReference) {
+
+  }
+  rpc GetDynamicProperties (EmptyMessage) returns (DynamicProperties) {
+
+  }
+  rpc GetNowBlock (EmptyMessage) returns (Block) {
+
+  }
+  rpc GetBlockByNum (NumberMessage) returns (Block) {
+
+  }
+};
+
+message Return {
+  enum response_code {
+    SUCCESS = 0;
+    SIGERROR = 1; // error in signature
+    CONTRACT_VALIDATE_ERROR = 2;
+    CONTRACT_EXE_ERROR = 3;
+    BANDWITH_ERROR = 4;
+    DUP_TRANSACTION_ERROR = 5;
+    TAPOS_ERROR = 6;
+    TOO_BIG_TRANSACTION_ERROR = 7;
+    TRANSACTION_EXPIRATION_ERROR = 8;
+    SERVER_BUSY = 9;
+    OTHER_ERROR = 20;
+  }
+
+  bool result = 1;
+  response_code code = 2;
+  bytes message = 3;
+}
+
+message BlockReference {
+  int64 block_num = 1;
+  bytes block_hash = 2;
+}
+
+// the api of tron's network such as node list.
+service Network {
+
+};
+
+message WitnessList {
+  repeated Witness witnesses = 1;
+}
+message ProposalList {
+  repeated Proposal proposals = 1;
+}
+message ExchangeList {
+  repeated Exchange exchanges = 1;
+}
+message AssetIssueList {
+  repeated AssetIssueContract assetIssue = 1;
+}
+message BlockList {
+  repeated Block block = 1;
+}
+message TransactionList {
+  repeated Transaction transaction = 1;
+}
+
+// Gossip node list
+message NodeList {
+  repeated Node nodes = 1;
+}
+
+// Gossip node
+message Node {
+  Address address = 1;
+}
+
+// Gossip node address
+message Address {
+  bytes host = 1;
+  int32 port = 2;
+}
+
+message EmptyMessage {
+}
+message NumberMessage {
+  int64 num = 1;
+}
+message BytesMessage {
+  bytes value = 1;
+}
+message TimeMessage {
+  int64 beginInMilliseconds = 1;
+  int64 endInMilliseconds = 2;
+}
+message BlockLimit {
+  int64 startNum = 1;
+  int64 endNum = 2;
+}
+message TransactionLimit {
+  bytes transactionId = 1;
+  int64 limitNum = 2;
+}
+message AccountPaginated {
+  Account account = 1;
+  int64 offset = 2;
+  int64 limit = 3;
+}
+message TimePaginatedMessage {
+  TimeMessage timeMessage = 1;
+  int64 offset = 2;
+  int64 limit = 3;
+}
+//deprecated
+message AccountNetMessage {
+  int64 freeNetUsed = 1;
+  int64 freeNetLimit = 2;
+  int64 NetUsed = 3;
+  int64 NetLimit = 4;
+  map<string, int64> assetNetUsed = 5;
+  map<string, int64> assetNetLimit = 6;
+  int64 TotalNetLimit = 7;
+  int64 TotalNetWeight = 8;
+}
+message AccountResourceMessage {
+  int64 freeNetUsed = 1;
+  int64 freeNetLimit = 2;
+  int64 NetUsed = 3;
+  int64 NetLimit = 4;
+  map<string, int64> assetNetUsed = 5;
+  map<string, int64> assetNetLimit = 6;
+  int64 TotalNetLimit = 7;
+  int64 TotalNetWeight = 8;
+
+  int64 EnergyUsed = 13;
+  int64 EnergyLimit = 14;
+  int64 TotalEnergyLimit = 15;
+  int64 TotalEnergyWeight = 16;
+
+  int64 storageUsed = 21;
+  int64 storageLimit = 22;
+}
+
+message PaginatedMessage {
+  int64 offset = 1;
+  int64 limit = 2;
+}
+
+message EasyTransferMessage {
+  bytes passPhrase = 1;
+  bytes toAddress = 2;
+  int64 amount = 3;
+}
+
+message EasyTransferByPrivateMessage {
+  bytes privateKey = 1;
+  bytes toAddress = 2;
+  int64 amount = 3;
+}
+
+message EasyTransferResponse {
+  Transaction transaction = 1;
+  Return result = 2;
+  bytes txid = 3;   //transaction id =  sha256(transaction.rowdata)
+}
+
+message AddressPrKeyPairMessage {
+  string address = 1;
+  string privateKey = 2;
+}
+
+message TransactionExtention {
+  Transaction transaction = 1;
+  bytes txid = 2;   //transaction id =  sha256(transaction.rowdata)
+  repeated bytes constant_result = 3;
+  Return result = 4;
+}
+
+message BlockExtention {
+  repeated TransactionExtention transactions = 1;
+  BlockHeader block_header = 2;
+  bytes blockid = 3;
+}
+
+message BlockListExtention {
+  repeated BlockExtention block = 1;
+}
+
+message TransactionListExtention {
+  repeated TransactionExtention transaction = 1;
+}
+
+message TransactionSignWeight {
+  message Result {
+    enum response_code {
+      ENOUGH_PERMISSION = 0;
+      NOT_ENOUGH_PERMISSION = 1; // error in
+      SIGNATURE_FORMAT_ERROR = 2;
+      COMPUTE_ADDRESS_ERROR = 3;
+      PERMISSION_ERROR = 4;      //The key is not in permission
+      OTHER_ERROR = 20;
+    }
+    response_code code = 1;
+    string message = 2;
+  }
+
+  Permission permission = 1;
+  repeated bytes approved_list = 2;
+  int64 current_weight = 3;
+  Result result = 4;
+  TransactionExtention transaction = 5;
+}
\ No newline at end of file
diff --git a/protobuf/core/Contract.proto b/protobuf/core/Contract.proto
new file mode 100644
index 0000000..6704bbf
--- /dev/null
+++ b/protobuf/core/Contract.proto
@@ -0,0 +1,252 @@
+/*
+ * java-tron is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * java-tron is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+syntax = "proto3";
+
+package protocol;
+
+option java_package = "org.tron.protos"; //Specify the name of the package that generated the Java file
+option java_outer_classname = "Contract"; //Specify the class name of the generated Java file
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
+
+import "core/Tron.proto";
+
+message AccountCreateContract {
+  bytes owner_address = 1;
+  bytes account_address = 2;
+  AccountType type = 3;
+}
+
+// Update account name. Account name is not unique now.
+message AccountUpdateContract {
+  bytes account_name = 1;
+  bytes owner_address = 2;
+}
+
+// Set account id if the account has no id. Account id is unique and case insensitive.
+message SetAccountIdContract {
+  bytes account_id = 1;
+  bytes owner_address = 2;
+}
+
+message TransferContract {
+  bytes owner_address = 1;
+  bytes to_address = 2;
+  int64 amount = 3;
+}
+
+message TransferAssetContract {
+  bytes asset_name = 1;
+  bytes owner_address = 2;
+  bytes to_address = 3;
+  int64 amount = 4;
+}
+
+
+message VoteAssetContract {
+  bytes owner_address = 1;
+  repeated bytes vote_address = 2;
+  bool support = 3;
+  int32 count = 5;
+}
+
+message VoteWitnessContract {
+  message Vote {
+    bytes vote_address = 1;
+    int64 vote_count = 2;
+  }
+  bytes owner_address = 1;
+  repeated Vote votes = 2;
+  bool support = 3;
+}
+
+message UpdateSettingContract {
+  bytes owner_address = 1;
+  bytes contract_address = 2;
+  int64 consume_user_resource_percent = 3;
+}
+
+message WitnessCreateContract {
+  bytes owner_address = 1;
+  bytes url = 2;
+}
+
+message WitnessUpdateContract {
+  bytes owner_address = 1;
+  bytes update_url = 12;
+}
+
+message AssetIssueContract {
+  message FrozenSupply {
+    int64 frozen_amount = 1;
+    int64 frozen_days = 2;
+  }
+  bytes owner_address = 1;
+  bytes name = 2;
+  bytes abbr = 3;
+  int64 total_supply = 4;
+  repeated FrozenSupply frozen_supply = 5;
+  int32 trx_num = 6;
+  int32 num = 8;
+  int64 start_time = 9;
+  int64 end_time = 10;
+  int64 order = 11; // the order of tokens of the same name
+  int32 vote_score = 16;
+  bytes description = 20;
+  bytes url = 21;
+  int64 free_asset_net_limit = 22;
+  int64 public_free_asset_net_limit = 23;
+  int64 public_free_asset_net_usage = 24;
+  int64 public_latest_free_net_time = 25;
+}
+
+message ParticipateAssetIssueContract {
+  bytes owner_address = 1;
+  bytes to_address = 2;
+  bytes asset_name = 3; // the namekey of target asset, include name and order
+  int64 amount = 4; // the amount of drops
+}
+
+
+enum ResourceCode {
+  BANDWIDTH = 0x00;
+  ENERGY = 0x01;
+}
+
+message FreezeBalanceContract {
+  bytes owner_address = 1;
+  int64 frozen_balance = 2;
+  int64 frozen_duration = 3;
+
+  ResourceCode resource = 10;
+}
+
+message UnfreezeBalanceContract {
+  bytes owner_address = 1;
+
+  ResourceCode resource = 10;
+}
+
+message UnfreezeAssetContract {
+  bytes owner_address = 1;
+}
+
+message WithdrawBalanceContract {
+  bytes owner_address = 1;
+}
+
+message UpdateAssetContract {
+  bytes owner_address = 1;
+  bytes description = 2;
+  bytes url = 3;
+  int64 new_limit = 4;
+  int64 new_public_limit = 5;
+}
+
+message ProposalCreateContract {
+  bytes owner_address = 1;
+  map<int64, int64> parameters = 2;
+}
+
+message ProposalApproveContract {
+  bytes owner_address = 1;
+  int64 proposal_id = 2;
+  bool is_add_approval = 3; // add or remove approval
+}
+
+message ProposalDeleteContract {
+  bytes owner_address = 1;
+  int64 proposal_id = 2;
+}
+
+message CreateSmartContract {
+  bytes owner_address = 1;
+  SmartContract new_contract = 2;
+}
+
+message TriggerSmartContract {
+  bytes owner_address = 1;
+  bytes contract_address = 2;
+  int64 call_value = 3;
+  bytes data = 4;
+}
+
+message BuyStorageContract {
+  bytes owner_address = 1;
+  int64 quant = 2; // trx quantity for buy storage (sun)
+}
+
+message BuyStorageBytesContract {
+  bytes owner_address = 1;
+  int64 bytes = 2; // storage bytes for buy
+}
+
+message SellStorageContract {
+  bytes owner_address = 1;
+  int64 storage_bytes = 2;
+}
+
+message ExchangeCreateContract {
+  bytes owner_address = 1;
+  bytes first_token_id = 2;
+  int64 first_token_balance = 3;
+  bytes second_token_id = 4;
+  int64 second_token_balance = 5;
+}
+
+message ExchangeInjectContract {
+  bytes owner_address = 1;
+  int64 exchange_id = 2;
+  bytes token_id = 3;
+  int64 quant = 4;
+}
+
+message ExchangeWithdrawContract {
+  bytes owner_address = 1;
+  int64 exchange_id = 2;
+  bytes token_id = 3;
+  int64 quant = 4;
+}
+
+message ExchangeTransactionContract {
+  bytes owner_address = 1;
+  int64 exchange_id = 2;
+  bytes token_id = 3;
+  int64 quant = 4;
+  int64 expected = 5;
+}
+
+message AccountPermissionUpdateContract {
+  bytes owner_address = 1;
+  repeated Permission permissions = 2;
+}
+
+message PermissionAddKeyContract {
+  bytes owner_address = 1;
+  Key key = 2;
+  string permission_name = 3;
+}
+
+message PermissionUpdateKeyContract {
+  bytes owner_address = 1;
+  Key key = 2;
+  string permission_name = 3;
+}
+
+message PermissionDeleteKeyContract {
+  bytes owner_address = 1;
+  bytes key_address = 2;
+  string permission_name = 3;
+}
\ No newline at end of file
diff --git a/protobuf/core/Discover.proto b/protobuf/core/Discover.proto
new file mode 100644
index 0000000..4cc0d83
--- /dev/null
+++ b/protobuf/core/Discover.proto
@@ -0,0 +1,44 @@
+syntax = "proto3";
+
+package protocol;
+
+
+option java_package = "org.tron.protos"; //Specify the name of the package that generated the Java file
+option java_outer_classname = "Discover"; //Specify the class name of the generated Java file
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
+
+message Endpoint {
+  bytes address = 1;
+  int32 port = 2;
+  bytes nodeId = 3;
+}
+
+message PingMessage {
+  Endpoint from = 1;
+  Endpoint to = 2;
+  int32 version = 3;
+  int64 timestamp = 4;
+}
+
+message PongMessage {
+  Endpoint from = 1;
+  int32 echo = 2;
+  int64 timestamp = 3;
+}
+
+message FindNeighbours {
+  Endpoint from = 1;
+  bytes targetId = 2;
+  int64 timestamp = 3;
+}
+
+message Neighbours {
+  Endpoint from = 1;
+  repeated Endpoint neighbours = 2;
+  int64 timestamp = 3;
+}
+
+message BackupMessage {
+  bool flag = 1;
+  int32 priority = 2;
+}
\ No newline at end of file
diff --git a/protobuf/core/Tron.proto b/protobuf/core/Tron.proto
new file mode 100644
index 0000000..a9543cf
--- /dev/null
+++ b/protobuf/core/Tron.proto
@@ -0,0 +1,521 @@
+syntax = "proto3";
+
+import "google/protobuf/any.proto";
+import "core/Discover.proto";
+
+package protocol;
+
+
+option java_package = "org.tron.protos"; //Specify the name of the package that generated the Java file
+option java_outer_classname = "Protocol"; //Specify the class name of the generated Java file
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
+
+enum AccountType {
+  Normal = 0;
+  AssetIssue = 1;
+  Contract = 2;
+}
+
+// AccountId, (name, address) use name, (null, address) use address, (name, null) use name,
+message AccountId {
+  bytes name = 1;
+  bytes address = 2;
+}
+
+// vote message
+message Vote {
+  // the super rep address
+  bytes vote_address = 1;
+  // the vote num to this super rep.
+  int64 vote_count = 2;
+}
+
+// Proposal
+message Proposal {
+  int64 proposal_id = 1;
+  bytes proposer_address = 2;
+  map<int64, int64> parameters = 3;
+  int64 expiration_time = 4;
+  int64 create_time = 5;
+  repeated bytes approvals = 6;
+  enum State {
+    PENDING = 0;
+    DISAPPROVED = 1;
+    APPROVED = 2;
+    CANCELED = 3;
+  }
+  State state = 7;
+}
+
+// Exchange
+message Exchange {
+  int64 exchange_id = 1;
+  bytes creator_address = 2;
+  int64 create_time = 3;
+  bytes first_token_id = 6;
+  int64 first_token_balance = 7;
+  bytes second_token_id = 8;
+  int64 second_token_balance = 9;
+}
+
+message ChainParameters {
+  repeated ChainParameter chainParameter = 1;
+  message ChainParameter {
+    string key = 1;
+    int64 value = 2;
+  }
+}
+
+/* Account */
+message Account {
+  /* frozen balance */
+  message Frozen {
+    int64 frozen_balance = 1; // the frozen trx balance
+    int64 expire_time = 2; // the expire time
+  }
+  // account nick name
+  bytes account_name = 1;
+  AccountType type = 2;
+  // the create address
+  bytes address = 3;
+  // the trx balance
+  int64 balance = 4;
+  // the votes
+  repeated Vote votes = 5;
+  // the other asset owned by this account
+  map<string, int64> asset = 6;
+
+  // the frozen balance
+  repeated Frozen frozen = 7;
+  // bandwidth, get from frozen
+  int64 net_usage = 8;
+
+  // this account create time
+  int64 create_time = 0x09;
+  // this last operation time, including transfer, voting and so on. //FIXME fix grammar
+  int64 latest_opration_time = 10;
+  // witness block producing allowance
+  int64 allowance = 0x0B;
+  // last withdraw time
+  int64 latest_withdraw_time = 0x0C;
+  // not used so far
+  bytes code = 13;
+  bool is_witness = 14;
+  bool is_committee = 15;
+  // frozen asset(for asset issuer)
+  repeated Frozen frozen_supply = 16;
+  // asset_issued_name
+  bytes asset_issued_name = 17;
+  map<string, int64> latest_asset_operation_time = 18;
+
+  int64 free_net_usage = 19;
+  map<string, int64> free_asset_net_usage = 20;
+  int64 latest_consume_time = 21;
+  int64 latest_consume_free_time = 22;
+
+  // the identity of this account, case insensitive
+  bytes account_id = 23;
+
+  message AccountResource {
+    // energy resource, get from frozen
+    int64 energy_usage = 1;
+    // the frozen balance for energy
+    Frozen frozen_balance_for_energy = 2;
+    int64 latest_consume_time_for_energy = 3;
+
+    // storage resource, get from market
+    int64 storage_limit = 6;
+    int64 storage_usage = 7;
+    int64 latest_exchange_storage_time = 8;
+  }
+  AccountResource account_resource = 26;
+  bytes codeHash = 30;
+  repeated Permission permissions = 31;
+}
+
+message Key {
+  bytes address = 1;
+  int64 weight = 2;
+}
+
+message Permission {
+  string name = 1;
+  int64 threshold = 2;
+  string parent = 3;
+  repeated Key keys = 4;
+}
+
+message authority {
+  AccountId account = 1;
+  bytes permission_name = 2;
+}
+//
+//message permission {
+//  AccountId account = 1;
+//}
+
+// Witness
+message Witness {
+  bytes address = 1;
+  int64 voteCount = 2;
+  bytes pubKey = 3;
+  string url = 4;
+  int64 totalProduced = 5;
+  int64 totalMissed = 6;
+  int64 latestBlockNum = 7;
+  int64 latestSlotNum = 8;
+  bool isJobs = 9;
+}
+
+// Vote Change
+message Votes {
+  bytes address = 1;
+  repeated Vote old_votes = 2;
+  repeated Vote new_votes = 3;
+}
+
+// Transcation
+
+message TXOutput {
+  int64 value = 1;
+  bytes pubKeyHash = 2;
+}
+
+message TXInput {
+  message raw {
+    bytes txID = 1;
+    int64 vout = 2;
+    bytes pubKey = 3;
+  }
+  raw raw_data = 1;
+  bytes signature = 4;
+}
+
+message TXOutputs {
+  repeated TXOutput outputs = 1;
+}
+
+message ResourceReceipt {
+  int64 energy_usage = 1;
+  int64 energy_fee = 2;
+  int64 origin_energy_usage = 3;
+  int64 energy_usage_total = 4;
+  int64 net_usage = 5;
+  int64 net_fee = 6;
+  Transaction.Result.contractResult result = 7;
+}
+
+message Transaction {
+  message Contract {
+    enum ContractType {
+      AccountCreateContract = 0;
+      TransferContract = 1;
+      TransferAssetContract = 2;
+      VoteAssetContract = 3;
+      VoteWitnessContract = 4;
+      WitnessCreateContract = 5;
+      AssetIssueContract = 6;
+      WitnessUpdateContract = 8;
+      ParticipateAssetIssueContract = 9;
+      AccountUpdateContract = 10;
+      FreezeBalanceContract = 11;
+      UnfreezeBalanceContract = 12;
+      WithdrawBalanceContract = 13;
+      UnfreezeAssetContract = 14;
+      UpdateAssetContract = 15;
+      ProposalCreateContract = 16;
+      ProposalApproveContract = 17;
+      ProposalDeleteContract = 18;
+      SetAccountIdContract = 19;
+      CustomContract = 20;
+      // BuyStorageContract = 21;
+      // BuyStorageBytesContract = 22;
+      // SellStorageContract = 23;
+      CreateSmartContract = 30;
+      TriggerSmartContract = 31;
+      GetContract = 32;
+      UpdateSettingContract = 33;
+      ExchangeCreateContract = 41;
+      ExchangeInjectContract = 42;
+      ExchangeWithdrawContract = 43;
+      ExchangeTransactionContract = 44;
+      AccountPermissionUpdateContract = 45;
+      PermissionAddKeyContract = 46;
+      PermissionUpdateKeyContract = 47;
+      PermissionDeleteKeyContract = 48;
+    }
+    ContractType type = 1;
+    google.protobuf.Any parameter = 2;
+    bytes provider = 3;
+    bytes ContractName = 4;
+  }
+
+  message Result {
+    enum code {
+      SUCESS = 0;
+      FAILED = 1;
+    }
+    enum contractResult {
+      DEFAULT = 0;
+      SUCCESS = 1;
+      REVERT = 2;
+      BAD_JUMP_DESTINATION = 3;
+      OUT_OF_MEMORY = 4;
+      PRECOMPILED_CONTRACT = 5;
+      STACK_TOO_SMALL = 6;
+      STACK_TOO_LARGE = 7;
+      ILLEGAL_OPERATION = 8;
+      STACK_OVERFLOW = 9;
+      OUT_OF_ENERGY = 10;
+      OUT_OF_TIME = 11;
+      JVM_STACK_OVER_FLOW = 12;
+      UNKNOWN = 13;
+    }
+    int64 fee = 1;
+    code ret = 2;
+    contractResult contractRet = 3;
+
+    int64 withdraw_amount = 15;
+    int64 unfreeze_amount = 16;
+  }
+
+  message raw {
+    bytes ref_block_bytes = 1;
+    int64 ref_block_num = 3;
+    bytes ref_block_hash = 4;
+    int64 expiration = 8;
+    repeated authority auths = 9;
+    // data not used
+    bytes data = 10;
+    //only support size = 1,  repeated list here for extension
+    repeated Contract contract = 11;
+    // scripts not used
+    bytes scripts = 12;
+    int64 timestamp = 14;
+    int64 fee_limit = 18;
+  }
+
+  raw raw_data = 1;
+  // only support size = 1,  repeated list here for muti-sig extension
+  repeated bytes signature = 2;
+  repeated Result ret = 5;
+}
+
+message TransactionInfo {
+  enum code {
+    SUCESS = 0;
+    FAILED = 1;
+  }
+  message Log {
+    bytes address = 1;
+    repeated bytes topics = 2;
+    bytes data = 3;
+  }
+  bytes id = 1;
+  int64 fee = 2;
+  int64 blockNumber = 3;
+  int64 blockTimeStamp = 4;
+  repeated bytes contractResult = 5;
+  bytes contract_address = 6;
+  ResourceReceipt receipt = 7;
+  repeated Log log = 8;
+  code result = 9;
+  bytes resMessage = 10;
+
+  int64 withdraw_amount = 15;
+  int64 unfreeze_amount = 16;
+  repeated InternalTransaction internal_transactions = 17;
+}
+
+message Transactions {
+  repeated Transaction transactions = 1;
+}
+
+message TransactionSign {
+  Transaction transaction = 1;
+  bytes privateKey = 2;
+}
+
+message BlockHeader {
+  message raw {
+    int64 timestamp = 1;
+    bytes txTrieRoot = 2;
+    bytes parentHash = 3;
+    //bytes nonce = 5;
+    //bytes difficulty = 6;
+    int64 number = 7;
+    int64 witness_id = 8;
+    bytes witness_address = 9;
+    int32 version = 10;
+  }
+  raw raw_data = 1;
+  bytes witness_signature = 2;
+}
+
+// block
+message Block {
+  repeated Transaction transactions = 1;
+  BlockHeader block_header = 2;
+}
+
+message ChainInventory {
+  message BlockId {
+    bytes hash = 1;
+    int64 number = 2;
+  }
+  repeated BlockId ids = 1;
+  int64 remain_num = 2;
+}
+
+// Inventory
+message BlockInventory {
+  enum Type {
+    SYNC = 0;
+    ADVTISE = 1;
+    FETCH = 2;
+  }
+
+  message BlockId {
+    bytes hash = 1;
+    int64 number = 2;
+  }
+  repeated BlockId ids = 1;
+  Type type = 2;
+}
+
+message Inventory {
+  enum InventoryType {
+    TRX = 0;
+    BLOCK = 1;
+  }
+  InventoryType type = 1;
+  repeated bytes ids = 2;
+}
+
+message Items {
+  enum ItemType {
+    ERR = 0;
+    TRX = 1;
+    BLOCK = 2;
+    BLOCKHEADER = 3;
+  }
+
+  ItemType type = 1;
+  repeated Block blocks = 2;
+  repeated BlockHeader block_headers = 3;
+  repeated Transaction transactions = 4;
+}
+
+// DynamicProperties
+message DynamicProperties {
+  int64 last_solidity_block_num = 1;
+}
+
+enum ReasonCode {
+  REQUESTED = 0x00;
+  BAD_PROTOCOL = 0x02;
+  TOO_MANY_PEERS = 0x04;
+  DUPLICATE_PEER = 0x05;
+  INCOMPATIBLE_PROTOCOL = 0x06;
+  NULL_IDENTITY = 0x07;
+  PEER_QUITING = 0x08;
+  UNEXPECTED_IDENTITY = 0x09;
+  LOCAL_IDENTITY = 0x0A;
+  PING_TIMEOUT = 0x0B;
+  USER_REASON = 0x10;
+  RESET = 0x11;
+  SYNC_FAIL = 0x12;
+  FETCH_FAIL = 0x13;
+  BAD_TX = 0x14;
+  BAD_BLOCK = 0x15;
+  FORKED = 0x16;
+  UNLINKABLE = 0x17;
+  INCOMPATIBLE_VERSION = 0x18;
+  INCOMPATIBLE_CHAIN = 0x19;
+  TIME_OUT = 0x20;
+  CONNECT_FAIL = 0x21;
+  TOO_MANY_PEERS_WITH_SAME_IP = 0x22;
+  UNKNOWN = 0xFF;
+}
+
+message DisconnectMessage {
+  ReasonCode reason = 1;
+}
+
+message HelloMessage {
+  message BlockId {
+    bytes hash = 1;
+    int64 number = 2;
+  }
+
+  Endpoint from = 1;
+  int32 version = 2;
+  int64 timestamp = 3;
+  BlockId genesisBlockId = 4;
+  BlockId solidBlockId = 5;
+  BlockId headBlockId = 6;
+}
+
+message SmartContract {
+  message ABI {
+    message Entry {
+      enum EntryType {
+        UnknownEntryType = 0;
+        Constructor = 1;
+        Function = 2;
+        Event = 3;
+        Fallback = 4;
+      }
+      message Param {
+        bool indexed = 1;
+        string name = 2;
+        string type = 3;
+        // SolidityType type = 3;
+      }
+      enum StateMutabilityType {
+        UnknownMutabilityType = 0;
+        Pure = 1;
+        View = 2;
+        Nonpayable = 3;
+        Payable = 4;
+      }
+
+      bool anonymous = 1;
+      bool constant = 2;
+      string name = 3;
+      repeated Param inputs = 4;
+      repeated Param outputs = 5;
+      EntryType type = 6;
+      bool payable = 7;
+      StateMutabilityType stateMutability = 8;
+    }
+    repeated Entry entrys = 1;
+  }
+  bytes origin_address = 1;
+  bytes contract_address = 2;
+  ABI abi = 3;
+  bytes bytecode = 4;
+  int64 call_value = 5;
+  int64 consume_user_resource_percent = 6;
+  string name = 7;
+
+}
+
+message InternalTransaction {
+  // internalTransaction identity, the root InternalTransaction hash
+  // should equals to root transaction id.
+  bytes hash = 1;
+  // the one send trx (TBD: or token) via function
+  bytes caller_address = 2;
+  // the one recieve trx (TBD: or token) via function
+  bytes transferTo_address = 3;
+  message CallValueInfo{
+    // trx (TBD: or token) value
+    int64 callValue = 1;
+    // TBD: tokenName, trx should be empty
+    bytes tokenName = 2;
+  }
+  repeated CallValueInfo callValueInfo = 4;
+  bytes note = 5;
+  bool rejected = 6;
+}
\ No newline at end of file
diff --git a/protobuf/core/TronInventoryItems.proto b/protobuf/core/TronInventoryItems.proto
new file mode 100644
index 0000000..a82d2de
--- /dev/null
+++ b/protobuf/core/TronInventoryItems.proto
@@ -0,0 +1,12 @@
+syntax = "proto3";
+
+package protocol;
+
+option java_package = "org.tron.protos"; //Specify the name of the package that generated the Java file
+option java_outer_classname = "TronInventoryItems"; //Specify the class name of the generated Java file
+option go_package = "github.com/tronprotocol/grpc-gateway/core";
+
+message InventoryItems {
+  int32 type = 1;
+  repeated bytes items = 2;
+}
\ No newline at end of file
diff --git a/src/protocol/core/Contract_pb.js b/src/protocol/core/Contract_pb.js
index bf81b5b..11d6be9 100644
--- a/src/protocol/core/Contract_pb.js
+++ b/src/protocol/core/Contract_pb.js
@@ -13,6 +13,7 @@ var global = Function('return this')();
 
 var core_Tron_pb = require('../core/Tron_pb.js');
 goog.exportSymbol('proto.protocol.AccountCreateContract', null, global);
+goog.exportSymbol('proto.protocol.AccountPermissionUpdateContract', null, global);
 goog.exportSymbol('proto.protocol.AccountUpdateContract', null, global);
 goog.exportSymbol('proto.protocol.AssetIssueContract', null, global);
 goog.exportSymbol('proto.protocol.AssetIssueContract.FrozenSupply', null, global);
@@ -25,6 +26,9 @@ goog.exportSymbol('proto.protocol.ExchangeTransactionContract', null, global);
 goog.exportSymbol('proto.protocol.ExchangeWithdrawContract', null, global);
 goog.exportSymbol('proto.protocol.FreezeBalanceContract', null, global);
 goog.exportSymbol('proto.protocol.ParticipateAssetIssueContract', null, global);
+goog.exportSymbol('proto.protocol.PermissionAddKeyContract', null, global);
+goog.exportSymbol('proto.protocol.PermissionDeleteKeyContract', null, global);
+goog.exportSymbol('proto.protocol.PermissionUpdateKeyContract', null, global);
 goog.exportSymbol('proto.protocol.ProposalApproveContract', null, global);
 goog.exportSymbol('proto.protocol.ProposalCreateContract', null, global);
 goog.exportSymbol('proto.protocol.ProposalDeleteContract', null, global);
@@ -230,7 +234,7 @@ proto.protocol.AccountCreateContract.prototype.getOwnerAddress_asU8 = function()
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.AccountCreateContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -269,7 +273,7 @@ proto.protocol.AccountCreateContract.prototype.getAccountAddress_asU8 = function
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.AccountCreateContract.prototype.setAccountAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -284,7 +288,7 @@ proto.protocol.AccountCreateContract.prototype.getType = function() {
 
 /** @param {!proto.protocol.AccountType} value */
 proto.protocol.AccountCreateContract.prototype.setType = function(value) {
-  jspb.Message.setProto3EnumField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -462,7 +466,7 @@ proto.protocol.AccountUpdateContract.prototype.getAccountName_asU8 = function()
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.AccountUpdateContract.prototype.setAccountName = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -501,7 +505,7 @@ proto.protocol.AccountUpdateContract.prototype.getOwnerAddress_asU8 = function()
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.AccountUpdateContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -679,7 +683,7 @@ proto.protocol.SetAccountIdContract.prototype.getAccountId_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.SetAccountIdContract.prototype.setAccountId = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -718,7 +722,7 @@ proto.protocol.SetAccountIdContract.prototype.getOwnerAddress_asU8 = function()
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.SetAccountIdContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -908,7 +912,7 @@ proto.protocol.TransferContract.prototype.getOwnerAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TransferContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -947,7 +951,7 @@ proto.protocol.TransferContract.prototype.getToAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TransferContract.prototype.setToAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -962,7 +966,7 @@ proto.protocol.TransferContract.prototype.getAmount = function() {
 
 /** @param {number} value */
 proto.protocol.TransferContract.prototype.setAmount = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -1164,7 +1168,7 @@ proto.protocol.TransferAssetContract.prototype.getAssetName_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TransferAssetContract.prototype.setAssetName = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -1203,7 +1207,7 @@ proto.protocol.TransferAssetContract.prototype.getOwnerAddress_asU8 = function()
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TransferAssetContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -1242,7 +1246,7 @@ proto.protocol.TransferAssetContract.prototype.getToAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TransferAssetContract.prototype.setToAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -1257,7 +1261,7 @@ proto.protocol.TransferAssetContract.prototype.getAmount = function() {
 
 /** @param {number} value */
 proto.protocol.TransferAssetContract.prototype.setAmount = function(value) {
-  jspb.Message.setProto3IntField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -1466,7 +1470,7 @@ proto.protocol.VoteAssetContract.prototype.getOwnerAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.VoteAssetContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -1536,7 +1540,7 @@ proto.protocol.VoteAssetContract.prototype.getSupport = function() {
 
 /** @param {boolean} value */
 proto.protocol.VoteAssetContract.prototype.setSupport = function(value) {
-  jspb.Message.setProto3BooleanField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -1551,7 +1555,7 @@ proto.protocol.VoteAssetContract.prototype.getCount = function() {
 
 /** @param {number} value */
 proto.protocol.VoteAssetContract.prototype.setCount = function(value) {
-  jspb.Message.setProto3IntField(this, 5, value);
+  jspb.Message.setField(this, 5, value);
 };
 
 
@@ -1890,7 +1894,7 @@ proto.protocol.VoteWitnessContract.Vote.prototype.getVoteAddress_asU8 = function
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.VoteWitnessContract.Vote.prototype.setVoteAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -1905,7 +1909,7 @@ proto.protocol.VoteWitnessContract.Vote.prototype.getVoteCount = function() {
 
 /** @param {number} value */
 proto.protocol.VoteWitnessContract.Vote.prototype.setVoteCount = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -1944,7 +1948,7 @@ proto.protocol.VoteWitnessContract.prototype.getOwnerAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.VoteWitnessContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -1992,7 +1996,7 @@ proto.protocol.VoteWitnessContract.prototype.getSupport = function() {
 
 /** @param {boolean} value */
 proto.protocol.VoteWitnessContract.prototype.setSupport = function(value) {
-  jspb.Message.setProto3BooleanField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -2182,7 +2186,7 @@ proto.protocol.UpdateSettingContract.prototype.getOwnerAddress_asU8 = function()
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.UpdateSettingContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -2221,7 +2225,7 @@ proto.protocol.UpdateSettingContract.prototype.getContractAddress_asU8 = functio
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.UpdateSettingContract.prototype.setContractAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -2236,7 +2240,7 @@ proto.protocol.UpdateSettingContract.prototype.getConsumeUserResourcePercent = f
 
 /** @param {number} value */
 proto.protocol.UpdateSettingContract.prototype.setConsumeUserResourcePercent = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -2414,7 +2418,7 @@ proto.protocol.WitnessCreateContract.prototype.getOwnerAddress_asU8 = function()
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.WitnessCreateContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -2453,7 +2457,7 @@ proto.protocol.WitnessCreateContract.prototype.getUrl_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.WitnessCreateContract.prototype.setUrl = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -2631,7 +2635,7 @@ proto.protocol.WitnessUpdateContract.prototype.getOwnerAddress_asU8 = function()
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.WitnessUpdateContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -2670,7 +2674,7 @@ proto.protocol.WitnessUpdateContract.prototype.getUpdateUrl_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.WitnessUpdateContract.prototype.setUpdateUrl = function(value) {
-  jspb.Message.setProto3BytesField(this, 12, value);
+  jspb.Message.setField(this, 12, value);
 };
 
 
@@ -3153,7 +3157,7 @@ proto.protocol.AssetIssueContract.FrozenSupply.prototype.getFrozenAmount = funct
 
 /** @param {number} value */
 proto.protocol.AssetIssueContract.FrozenSupply.prototype.setFrozenAmount = function(value) {
-  jspb.Message.setProto3IntField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -3168,7 +3172,7 @@ proto.protocol.AssetIssueContract.FrozenSupply.prototype.getFrozenDays = functio
 
 /** @param {number} value */
 proto.protocol.AssetIssueContract.FrozenSupply.prototype.setFrozenDays = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -3207,7 +3211,7 @@ proto.protocol.AssetIssueContract.prototype.getOwnerAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.AssetIssueContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -3246,7 +3250,7 @@ proto.protocol.AssetIssueContract.prototype.getName_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.AssetIssueContract.prototype.setName = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -3285,7 +3289,7 @@ proto.protocol.AssetIssueContract.prototype.getAbbr_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.AssetIssueContract.prototype.setAbbr = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -3300,7 +3304,7 @@ proto.protocol.AssetIssueContract.prototype.getTotalSupply = function() {
 
 /** @param {number} value */
 proto.protocol.AssetIssueContract.prototype.setTotalSupply = function(value) {
-  jspb.Message.setProto3IntField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -3346,7 +3350,7 @@ proto.protocol.AssetIssueContract.prototype.getTrxNum = function() {
 
 /** @param {number} value */
 proto.protocol.AssetIssueContract.prototype.setTrxNum = function(value) {
-  jspb.Message.setProto3IntField(this, 6, value);
+  jspb.Message.setField(this, 6, value);
 };
 
 
@@ -3361,7 +3365,7 @@ proto.protocol.AssetIssueContract.prototype.getNum = function() {
 
 /** @param {number} value */
 proto.protocol.AssetIssueContract.prototype.setNum = function(value) {
-  jspb.Message.setProto3IntField(this, 8, value);
+  jspb.Message.setField(this, 8, value);
 };
 
 
@@ -3376,7 +3380,7 @@ proto.protocol.AssetIssueContract.prototype.getStartTime = function() {
 
 /** @param {number} value */
 proto.protocol.AssetIssueContract.prototype.setStartTime = function(value) {
-  jspb.Message.setProto3IntField(this, 9, value);
+  jspb.Message.setField(this, 9, value);
 };
 
 
@@ -3391,7 +3395,7 @@ proto.protocol.AssetIssueContract.prototype.getEndTime = function() {
 
 /** @param {number} value */
 proto.protocol.AssetIssueContract.prototype.setEndTime = function(value) {
-  jspb.Message.setProto3IntField(this, 10, value);
+  jspb.Message.setField(this, 10, value);
 };
 
 
@@ -3406,7 +3410,7 @@ proto.protocol.AssetIssueContract.prototype.getOrder = function() {
 
 /** @param {number} value */
 proto.protocol.AssetIssueContract.prototype.setOrder = function(value) {
-  jspb.Message.setProto3IntField(this, 11, value);
+  jspb.Message.setField(this, 11, value);
 };
 
 
@@ -3421,7 +3425,7 @@ proto.protocol.AssetIssueContract.prototype.getVoteScore = function() {
 
 /** @param {number} value */
 proto.protocol.AssetIssueContract.prototype.setVoteScore = function(value) {
-  jspb.Message.setProto3IntField(this, 16, value);
+  jspb.Message.setField(this, 16, value);
 };
 
 
@@ -3460,7 +3464,7 @@ proto.protocol.AssetIssueContract.prototype.getDescription_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.AssetIssueContract.prototype.setDescription = function(value) {
-  jspb.Message.setProto3BytesField(this, 20, value);
+  jspb.Message.setField(this, 20, value);
 };
 
 
@@ -3499,7 +3503,7 @@ proto.protocol.AssetIssueContract.prototype.getUrl_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.AssetIssueContract.prototype.setUrl = function(value) {
-  jspb.Message.setProto3BytesField(this, 21, value);
+  jspb.Message.setField(this, 21, value);
 };
 
 
@@ -3514,7 +3518,7 @@ proto.protocol.AssetIssueContract.prototype.getFreeAssetNetLimit = function() {
 
 /** @param {number} value */
 proto.protocol.AssetIssueContract.prototype.setFreeAssetNetLimit = function(value) {
-  jspb.Message.setProto3IntField(this, 22, value);
+  jspb.Message.setField(this, 22, value);
 };
 
 
@@ -3529,7 +3533,7 @@ proto.protocol.AssetIssueContract.prototype.getPublicFreeAssetNetLimit = functio
 
 /** @param {number} value */
 proto.protocol.AssetIssueContract.prototype.setPublicFreeAssetNetLimit = function(value) {
-  jspb.Message.setProto3IntField(this, 23, value);
+  jspb.Message.setField(this, 23, value);
 };
 
 
@@ -3544,7 +3548,7 @@ proto.protocol.AssetIssueContract.prototype.getPublicFreeAssetNetUsage = functio
 
 /** @param {number} value */
 proto.protocol.AssetIssueContract.prototype.setPublicFreeAssetNetUsage = function(value) {
-  jspb.Message.setProto3IntField(this, 24, value);
+  jspb.Message.setField(this, 24, value);
 };
 
 
@@ -3559,7 +3563,7 @@ proto.protocol.AssetIssueContract.prototype.getPublicLatestFreeNetTime = functio
 
 /** @param {number} value */
 proto.protocol.AssetIssueContract.prototype.setPublicLatestFreeNetTime = function(value) {
-  jspb.Message.setProto3IntField(this, 25, value);
+  jspb.Message.setField(this, 25, value);
 };
 
 
@@ -3761,7 +3765,7 @@ proto.protocol.ParticipateAssetIssueContract.prototype.getOwnerAddress_asU8 = fu
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ParticipateAssetIssueContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -3800,7 +3804,7 @@ proto.protocol.ParticipateAssetIssueContract.prototype.getToAddress_asU8 = funct
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ParticipateAssetIssueContract.prototype.setToAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -3839,7 +3843,7 @@ proto.protocol.ParticipateAssetIssueContract.prototype.getAssetName_asU8 = funct
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ParticipateAssetIssueContract.prototype.setAssetName = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -3854,7 +3858,7 @@ proto.protocol.ParticipateAssetIssueContract.prototype.getAmount = function() {
 
 /** @param {number} value */
 proto.protocol.ParticipateAssetIssueContract.prototype.setAmount = function(value) {
-  jspb.Message.setProto3IntField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -4056,7 +4060,7 @@ proto.protocol.FreezeBalanceContract.prototype.getOwnerAddress_asU8 = function()
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.FreezeBalanceContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -4071,7 +4075,7 @@ proto.protocol.FreezeBalanceContract.prototype.getFrozenBalance = function() {
 
 /** @param {number} value */
 proto.protocol.FreezeBalanceContract.prototype.setFrozenBalance = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -4086,7 +4090,7 @@ proto.protocol.FreezeBalanceContract.prototype.getFrozenDuration = function() {
 
 /** @param {number} value */
 proto.protocol.FreezeBalanceContract.prototype.setFrozenDuration = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -4101,7 +4105,7 @@ proto.protocol.FreezeBalanceContract.prototype.getResource = function() {
 
 /** @param {!proto.protocol.ResourceCode} value */
 proto.protocol.FreezeBalanceContract.prototype.setResource = function(value) {
-  jspb.Message.setProto3EnumField(this, 10, value);
+  jspb.Message.setField(this, 10, value);
 };
 
 
@@ -4279,7 +4283,7 @@ proto.protocol.UnfreezeBalanceContract.prototype.getOwnerAddress_asU8 = function
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.UnfreezeBalanceContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -4294,7 +4298,7 @@ proto.protocol.UnfreezeBalanceContract.prototype.getResource = function() {
 
 /** @param {!proto.protocol.ResourceCode} value */
 proto.protocol.UnfreezeBalanceContract.prototype.setResource = function(value) {
-  jspb.Message.setProto3EnumField(this, 10, value);
+  jspb.Message.setField(this, 10, value);
 };
 
 
@@ -4460,7 +4464,7 @@ proto.protocol.UnfreezeAssetContract.prototype.getOwnerAddress_asU8 = function()
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.UnfreezeAssetContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -4626,7 +4630,7 @@ proto.protocol.WithdrawBalanceContract.prototype.getOwnerAddress_asU8 = function
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.WithdrawBalanceContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -4840,7 +4844,7 @@ proto.protocol.UpdateAssetContract.prototype.getOwnerAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.UpdateAssetContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -4879,7 +4883,7 @@ proto.protocol.UpdateAssetContract.prototype.getDescription_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.UpdateAssetContract.prototype.setDescription = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -4918,7 +4922,7 @@ proto.protocol.UpdateAssetContract.prototype.getUrl_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.UpdateAssetContract.prototype.setUrl = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -4933,7 +4937,7 @@ proto.protocol.UpdateAssetContract.prototype.getNewLimit = function() {
 
 /** @param {number} value */
 proto.protocol.UpdateAssetContract.prototype.setNewLimit = function(value) {
-  jspb.Message.setProto3IntField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -4948,7 +4952,7 @@ proto.protocol.UpdateAssetContract.prototype.getNewPublicLimit = function() {
 
 /** @param {number} value */
 proto.protocol.UpdateAssetContract.prototype.setNewPublicLimit = function(value) {
-  jspb.Message.setProto3IntField(this, 5, value);
+  jspb.Message.setField(this, 5, value);
 };
 
 
@@ -5125,7 +5129,7 @@ proto.protocol.ProposalCreateContract.prototype.getOwnerAddress_asU8 = function(
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ProposalCreateContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -5333,7 +5337,7 @@ proto.protocol.ProposalApproveContract.prototype.getOwnerAddress_asU8 = function
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ProposalApproveContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -5348,7 +5352,7 @@ proto.protocol.ProposalApproveContract.prototype.getProposalId = function() {
 
 /** @param {number} value */
 proto.protocol.ProposalApproveContract.prototype.setProposalId = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -5365,7 +5369,7 @@ proto.protocol.ProposalApproveContract.prototype.getIsAddApproval = function() {
 
 /** @param {boolean} value */
 proto.protocol.ProposalApproveContract.prototype.setIsAddApproval = function(value) {
-  jspb.Message.setProto3BooleanField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -5543,7 +5547,7 @@ proto.protocol.ProposalDeleteContract.prototype.getOwnerAddress_asU8 = function(
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ProposalDeleteContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -5558,7 +5562,7 @@ proto.protocol.ProposalDeleteContract.prototype.getProposalId = function() {
 
 /** @param {number} value */
 proto.protocol.ProposalDeleteContract.prototype.setProposalId = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -5738,7 +5742,7 @@ proto.protocol.CreateSmartContract.prototype.getOwnerAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.CreateSmartContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -5970,7 +5974,7 @@ proto.protocol.TriggerSmartContract.prototype.getOwnerAddress_asU8 = function()
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TriggerSmartContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -6009,7 +6013,7 @@ proto.protocol.TriggerSmartContract.prototype.getContractAddress_asU8 = function
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TriggerSmartContract.prototype.setContractAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -6024,7 +6028,7 @@ proto.protocol.TriggerSmartContract.prototype.getCallValue = function() {
 
 /** @param {number} value */
 proto.protocol.TriggerSmartContract.prototype.setCallValue = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -6063,7 +6067,7 @@ proto.protocol.TriggerSmartContract.prototype.getData_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TriggerSmartContract.prototype.setData = function(value) {
-  jspb.Message.setProto3BytesField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -6241,7 +6245,7 @@ proto.protocol.BuyStorageContract.prototype.getOwnerAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.BuyStorageContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -6256,7 +6260,7 @@ proto.protocol.BuyStorageContract.prototype.getQuant = function() {
 
 /** @param {number} value */
 proto.protocol.BuyStorageContract.prototype.setQuant = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -6434,7 +6438,7 @@ proto.protocol.BuyStorageBytesContract.prototype.getOwnerAddress_asU8 = function
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.BuyStorageBytesContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -6449,7 +6453,7 @@ proto.protocol.BuyStorageBytesContract.prototype.getBytes = function() {
 
 /** @param {number} value */
 proto.protocol.BuyStorageBytesContract.prototype.setBytes = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -6627,7 +6631,7 @@ proto.protocol.SellStorageContract.prototype.getOwnerAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.SellStorageContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -6642,7 +6646,7 @@ proto.protocol.SellStorageContract.prototype.getStorageBytes = function() {
 
 /** @param {number} value */
 proto.protocol.SellStorageContract.prototype.setStorageBytes = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -6856,7 +6860,7 @@ proto.protocol.ExchangeCreateContract.prototype.getOwnerAddress_asU8 = function(
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ExchangeCreateContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -6895,7 +6899,7 @@ proto.protocol.ExchangeCreateContract.prototype.getFirstTokenId_asU8 = function(
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ExchangeCreateContract.prototype.setFirstTokenId = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -6910,7 +6914,7 @@ proto.protocol.ExchangeCreateContract.prototype.getFirstTokenBalance = function(
 
 /** @param {number} value */
 proto.protocol.ExchangeCreateContract.prototype.setFirstTokenBalance = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -6949,7 +6953,7 @@ proto.protocol.ExchangeCreateContract.prototype.getSecondTokenId_asU8 = function
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ExchangeCreateContract.prototype.setSecondTokenId = function(value) {
-  jspb.Message.setProto3BytesField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -6964,7 +6968,7 @@ proto.protocol.ExchangeCreateContract.prototype.getSecondTokenBalance = function
 
 /** @param {number} value */
 proto.protocol.ExchangeCreateContract.prototype.setSecondTokenBalance = function(value) {
-  jspb.Message.setProto3IntField(this, 5, value);
+  jspb.Message.setField(this, 5, value);
 };
 
 
@@ -7166,7 +7170,7 @@ proto.protocol.ExchangeInjectContract.prototype.getOwnerAddress_asU8 = function(
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ExchangeInjectContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -7181,7 +7185,7 @@ proto.protocol.ExchangeInjectContract.prototype.getExchangeId = function() {
 
 /** @param {number} value */
 proto.protocol.ExchangeInjectContract.prototype.setExchangeId = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -7220,7 +7224,7 @@ proto.protocol.ExchangeInjectContract.prototype.getTokenId_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ExchangeInjectContract.prototype.setTokenId = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -7235,7 +7239,7 @@ proto.protocol.ExchangeInjectContract.prototype.getQuant = function() {
 
 /** @param {number} value */
 proto.protocol.ExchangeInjectContract.prototype.setQuant = function(value) {
-  jspb.Message.setProto3IntField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -7437,7 +7441,7 @@ proto.protocol.ExchangeWithdrawContract.prototype.getOwnerAddress_asU8 = functio
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ExchangeWithdrawContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -7452,7 +7456,7 @@ proto.protocol.ExchangeWithdrawContract.prototype.getExchangeId = function() {
 
 /** @param {number} value */
 proto.protocol.ExchangeWithdrawContract.prototype.setExchangeId = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -7491,7 +7495,7 @@ proto.protocol.ExchangeWithdrawContract.prototype.getTokenId_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ExchangeWithdrawContract.prototype.setTokenId = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -7506,7 +7510,7 @@ proto.protocol.ExchangeWithdrawContract.prototype.getQuant = function() {
 
 /** @param {number} value */
 proto.protocol.ExchangeWithdrawContract.prototype.setQuant = function(value) {
-  jspb.Message.setProto3IntField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -7720,7 +7724,7 @@ proto.protocol.ExchangeTransactionContract.prototype.getOwnerAddress_asU8 = func
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ExchangeTransactionContract.prototype.setOwnerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -7735,7 +7739,7 @@ proto.protocol.ExchangeTransactionContract.prototype.getExchangeId = function()
 
 /** @param {number} value */
 proto.protocol.ExchangeTransactionContract.prototype.setExchangeId = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -7774,7 +7778,7 @@ proto.protocol.ExchangeTransactionContract.prototype.getTokenId_asU8 = function(
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ExchangeTransactionContract.prototype.setTokenId = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -7789,7 +7793,7 @@ proto.protocol.ExchangeTransactionContract.prototype.getQuant = function() {
 
 /** @param {number} value */
 proto.protocol.ExchangeTransactionContract.prototype.setQuant = function(value) {
-  jspb.Message.setProto3IntField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -7804,7 +7808,944 @@ proto.protocol.ExchangeTransactionContract.prototype.getExpected = function() {
 
 /** @param {number} value */
 proto.protocol.ExchangeTransactionContract.prototype.setExpected = function(value) {
-  jspb.Message.setProto3IntField(this, 5, value);
+  jspb.Message.setField(this, 5, value);
+};
+
+
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.protocol.AccountPermissionUpdateContract = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, proto.protocol.AccountPermissionUpdateContract.repeatedFields_, null);
+};
+goog.inherits(proto.protocol.AccountPermissionUpdateContract, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.protocol.AccountPermissionUpdateContract.displayName = 'proto.protocol.AccountPermissionUpdateContract';
+}
+/**
+ * List of repeated fields within this message type.
+ * @private {!Array<number>}
+ * @const
+ */
+proto.protocol.AccountPermissionUpdateContract.repeatedFields_ = [2];
+
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.protocol.AccountPermissionUpdateContract.prototype.toObject = function(opt_includeInstance) {
+  return proto.protocol.AccountPermissionUpdateContract.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.protocol.AccountPermissionUpdateContract} msg The msg instance to transform.
+ * @return {!Object}
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.AccountPermissionUpdateContract.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    ownerAddress: msg.getOwnerAddress_asB64(),
+    permissionsList: jspb.Message.toObjectList(msg.getPermissionsList(),
+    core_Tron_pb.Permission.toObject, includeInstance)
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.protocol.AccountPermissionUpdateContract}
+ */
+proto.protocol.AccountPermissionUpdateContract.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.protocol.AccountPermissionUpdateContract;
+  return proto.protocol.AccountPermissionUpdateContract.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.protocol.AccountPermissionUpdateContract} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.protocol.AccountPermissionUpdateContract}
+ */
+proto.protocol.AccountPermissionUpdateContract.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {!Uint8Array} */ (reader.readBytes());
+      msg.setOwnerAddress(value);
+      break;
+    case 2:
+      var value = new core_Tron_pb.Permission;
+      reader.readMessage(value,core_Tron_pb.Permission.deserializeBinaryFromReader);
+      msg.addPermissions(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.protocol.AccountPermissionUpdateContract.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  proto.protocol.AccountPermissionUpdateContract.serializeBinaryToWriter(this, writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the given message to binary data (in protobuf wire
+ * format), writing to the given BinaryWriter.
+ * @param {!proto.protocol.AccountPermissionUpdateContract} message
+ * @param {!jspb.BinaryWriter} writer
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.AccountPermissionUpdateContract.serializeBinaryToWriter = function(message, writer) {
+  var f = undefined;
+  f = message.getOwnerAddress_asU8();
+  if (f.length > 0) {
+    writer.writeBytes(
+      1,
+      f
+    );
+  }
+  f = message.getPermissionsList();
+  if (f.length > 0) {
+    writer.writeRepeatedMessage(
+      2,
+      f,
+      core_Tron_pb.Permission.serializeBinaryToWriter
+    );
+  }
+};
+
+
+/**
+ * optional bytes owner_address = 1;
+ * @return {!(string|Uint8Array)}
+ */
+proto.protocol.AccountPermissionUpdateContract.prototype.getOwnerAddress = function() {
+  return /** @type {!(string|Uint8Array)} */ (jspb.Message.getFieldWithDefault(this, 1, ""));
+};
+
+
+/**
+ * optional bytes owner_address = 1;
+ * This is a type-conversion wrapper around `getOwnerAddress()`
+ * @return {string}
+ */
+proto.protocol.AccountPermissionUpdateContract.prototype.getOwnerAddress_asB64 = function() {
+  return /** @type {string} */ (jspb.Message.bytesAsB64(
+      this.getOwnerAddress()));
+};
+
+
+/**
+ * optional bytes owner_address = 1;
+ * Note that Uint8Array is not supported on all browsers.
+ * @see http://caniuse.com/Uint8Array
+ * This is a type-conversion wrapper around `getOwnerAddress()`
+ * @return {!Uint8Array}
+ */
+proto.protocol.AccountPermissionUpdateContract.prototype.getOwnerAddress_asU8 = function() {
+  return /** @type {!Uint8Array} */ (jspb.Message.bytesAsU8(
+      this.getOwnerAddress()));
+};
+
+
+/** @param {!(string|Uint8Array)} value */
+proto.protocol.AccountPermissionUpdateContract.prototype.setOwnerAddress = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+/**
+ * repeated Permission permissions = 2;
+ * @return {!Array.<!proto.protocol.Permission>}
+ */
+proto.protocol.AccountPermissionUpdateContract.prototype.getPermissionsList = function() {
+  return /** @type{!Array.<!proto.protocol.Permission>} */ (
+    jspb.Message.getRepeatedWrapperField(this, core_Tron_pb.Permission, 2));
+};
+
+
+/** @param {!Array.<!proto.protocol.Permission>} value */
+proto.protocol.AccountPermissionUpdateContract.prototype.setPermissionsList = function(value) {
+  jspb.Message.setRepeatedWrapperField(this, 2, value);
+};
+
+
+/**
+ * @param {!proto.protocol.Permission=} opt_value
+ * @param {number=} opt_index
+ * @return {!proto.protocol.Permission}
+ */
+proto.protocol.AccountPermissionUpdateContract.prototype.addPermissions = function(opt_value, opt_index) {
+  return jspb.Message.addToRepeatedWrapperField(this, 2, opt_value, proto.protocol.Permission, opt_index);
+};
+
+
+proto.protocol.AccountPermissionUpdateContract.prototype.clearPermissionsList = function() {
+  this.setPermissionsList([]);
+};
+
+
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.protocol.PermissionAddKeyContract = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.protocol.PermissionAddKeyContract, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.protocol.PermissionAddKeyContract.displayName = 'proto.protocol.PermissionAddKeyContract';
+}
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.protocol.PermissionAddKeyContract.prototype.toObject = function(opt_includeInstance) {
+  return proto.protocol.PermissionAddKeyContract.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.protocol.PermissionAddKeyContract} msg The msg instance to transform.
+ * @return {!Object}
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.PermissionAddKeyContract.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    ownerAddress: msg.getOwnerAddress_asB64(),
+    key: (f = msg.getKey()) && core_Tron_pb.Key.toObject(includeInstance, f),
+    permissionName: jspb.Message.getFieldWithDefault(msg, 3, "")
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.protocol.PermissionAddKeyContract}
+ */
+proto.protocol.PermissionAddKeyContract.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.protocol.PermissionAddKeyContract;
+  return proto.protocol.PermissionAddKeyContract.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.protocol.PermissionAddKeyContract} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.protocol.PermissionAddKeyContract}
+ */
+proto.protocol.PermissionAddKeyContract.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {!Uint8Array} */ (reader.readBytes());
+      msg.setOwnerAddress(value);
+      break;
+    case 2:
+      var value = new core_Tron_pb.Key;
+      reader.readMessage(value,core_Tron_pb.Key.deserializeBinaryFromReader);
+      msg.setKey(value);
+      break;
+    case 3:
+      var value = /** @type {string} */ (reader.readString());
+      msg.setPermissionName(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.protocol.PermissionAddKeyContract.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  proto.protocol.PermissionAddKeyContract.serializeBinaryToWriter(this, writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the given message to binary data (in protobuf wire
+ * format), writing to the given BinaryWriter.
+ * @param {!proto.protocol.PermissionAddKeyContract} message
+ * @param {!jspb.BinaryWriter} writer
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.PermissionAddKeyContract.serializeBinaryToWriter = function(message, writer) {
+  var f = undefined;
+  f = message.getOwnerAddress_asU8();
+  if (f.length > 0) {
+    writer.writeBytes(
+      1,
+      f
+    );
+  }
+  f = message.getKey();
+  if (f != null) {
+    writer.writeMessage(
+      2,
+      f,
+      core_Tron_pb.Key.serializeBinaryToWriter
+    );
+  }
+  f = message.getPermissionName();
+  if (f.length > 0) {
+    writer.writeString(
+      3,
+      f
+    );
+  }
+};
+
+
+/**
+ * optional bytes owner_address = 1;
+ * @return {!(string|Uint8Array)}
+ */
+proto.protocol.PermissionAddKeyContract.prototype.getOwnerAddress = function() {
+  return /** @type {!(string|Uint8Array)} */ (jspb.Message.getFieldWithDefault(this, 1, ""));
+};
+
+
+/**
+ * optional bytes owner_address = 1;
+ * This is a type-conversion wrapper around `getOwnerAddress()`
+ * @return {string}
+ */
+proto.protocol.PermissionAddKeyContract.prototype.getOwnerAddress_asB64 = function() {
+  return /** @type {string} */ (jspb.Message.bytesAsB64(
+      this.getOwnerAddress()));
+};
+
+
+/**
+ * optional bytes owner_address = 1;
+ * Note that Uint8Array is not supported on all browsers.
+ * @see http://caniuse.com/Uint8Array
+ * This is a type-conversion wrapper around `getOwnerAddress()`
+ * @return {!Uint8Array}
+ */
+proto.protocol.PermissionAddKeyContract.prototype.getOwnerAddress_asU8 = function() {
+  return /** @type {!Uint8Array} */ (jspb.Message.bytesAsU8(
+      this.getOwnerAddress()));
+};
+
+
+/** @param {!(string|Uint8Array)} value */
+proto.protocol.PermissionAddKeyContract.prototype.setOwnerAddress = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+/**
+ * optional Key key = 2;
+ * @return {?proto.protocol.Key}
+ */
+proto.protocol.PermissionAddKeyContract.prototype.getKey = function() {
+  return /** @type{?proto.protocol.Key} */ (
+    jspb.Message.getWrapperField(this, core_Tron_pb.Key, 2));
+};
+
+
+/** @param {?proto.protocol.Key|undefined} value */
+proto.protocol.PermissionAddKeyContract.prototype.setKey = function(value) {
+  jspb.Message.setWrapperField(this, 2, value);
+};
+
+
+proto.protocol.PermissionAddKeyContract.prototype.clearKey = function() {
+  this.setKey(undefined);
+};
+
+
+/**
+ * Returns whether this field is set.
+ * @return {!boolean}
+ */
+proto.protocol.PermissionAddKeyContract.prototype.hasKey = function() {
+  return jspb.Message.getField(this, 2) != null;
+};
+
+
+/**
+ * optional string permission_name = 3;
+ * @return {string}
+ */
+proto.protocol.PermissionAddKeyContract.prototype.getPermissionName = function() {
+  return /** @type {string} */ (jspb.Message.getFieldWithDefault(this, 3, ""));
+};
+
+
+/** @param {string} value */
+proto.protocol.PermissionAddKeyContract.prototype.setPermissionName = function(value) {
+  jspb.Message.setField(this, 3, value);
+};
+
+
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.protocol.PermissionUpdateKeyContract = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.protocol.PermissionUpdateKeyContract, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.protocol.PermissionUpdateKeyContract.displayName = 'proto.protocol.PermissionUpdateKeyContract';
+}
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.protocol.PermissionUpdateKeyContract.prototype.toObject = function(opt_includeInstance) {
+  return proto.protocol.PermissionUpdateKeyContract.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.protocol.PermissionUpdateKeyContract} msg The msg instance to transform.
+ * @return {!Object}
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.PermissionUpdateKeyContract.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    ownerAddress: msg.getOwnerAddress_asB64(),
+    key: (f = msg.getKey()) && core_Tron_pb.Key.toObject(includeInstance, f),
+    permissionName: jspb.Message.getFieldWithDefault(msg, 3, "")
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.protocol.PermissionUpdateKeyContract}
+ */
+proto.protocol.PermissionUpdateKeyContract.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.protocol.PermissionUpdateKeyContract;
+  return proto.protocol.PermissionUpdateKeyContract.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.protocol.PermissionUpdateKeyContract} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.protocol.PermissionUpdateKeyContract}
+ */
+proto.protocol.PermissionUpdateKeyContract.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {!Uint8Array} */ (reader.readBytes());
+      msg.setOwnerAddress(value);
+      break;
+    case 2:
+      var value = new core_Tron_pb.Key;
+      reader.readMessage(value,core_Tron_pb.Key.deserializeBinaryFromReader);
+      msg.setKey(value);
+      break;
+    case 3:
+      var value = /** @type {string} */ (reader.readString());
+      msg.setPermissionName(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.protocol.PermissionUpdateKeyContract.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  proto.protocol.PermissionUpdateKeyContract.serializeBinaryToWriter(this, writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the given message to binary data (in protobuf wire
+ * format), writing to the given BinaryWriter.
+ * @param {!proto.protocol.PermissionUpdateKeyContract} message
+ * @param {!jspb.BinaryWriter} writer
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.PermissionUpdateKeyContract.serializeBinaryToWriter = function(message, writer) {
+  var f = undefined;
+  f = message.getOwnerAddress_asU8();
+  if (f.length > 0) {
+    writer.writeBytes(
+      1,
+      f
+    );
+  }
+  f = message.getKey();
+  if (f != null) {
+    writer.writeMessage(
+      2,
+      f,
+      core_Tron_pb.Key.serializeBinaryToWriter
+    );
+  }
+  f = message.getPermissionName();
+  if (f.length > 0) {
+    writer.writeString(
+      3,
+      f
+    );
+  }
+};
+
+
+/**
+ * optional bytes owner_address = 1;
+ * @return {!(string|Uint8Array)}
+ */
+proto.protocol.PermissionUpdateKeyContract.prototype.getOwnerAddress = function() {
+  return /** @type {!(string|Uint8Array)} */ (jspb.Message.getFieldWithDefault(this, 1, ""));
+};
+
+
+/**
+ * optional bytes owner_address = 1;
+ * This is a type-conversion wrapper around `getOwnerAddress()`
+ * @return {string}
+ */
+proto.protocol.PermissionUpdateKeyContract.prototype.getOwnerAddress_asB64 = function() {
+  return /** @type {string} */ (jspb.Message.bytesAsB64(
+      this.getOwnerAddress()));
+};
+
+
+/**
+ * optional bytes owner_address = 1;
+ * Note that Uint8Array is not supported on all browsers.
+ * @see http://caniuse.com/Uint8Array
+ * This is a type-conversion wrapper around `getOwnerAddress()`
+ * @return {!Uint8Array}
+ */
+proto.protocol.PermissionUpdateKeyContract.prototype.getOwnerAddress_asU8 = function() {
+  return /** @type {!Uint8Array} */ (jspb.Message.bytesAsU8(
+      this.getOwnerAddress()));
+};
+
+
+/** @param {!(string|Uint8Array)} value */
+proto.protocol.PermissionUpdateKeyContract.prototype.setOwnerAddress = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+/**
+ * optional Key key = 2;
+ * @return {?proto.protocol.Key}
+ */
+proto.protocol.PermissionUpdateKeyContract.prototype.getKey = function() {
+  return /** @type{?proto.protocol.Key} */ (
+    jspb.Message.getWrapperField(this, core_Tron_pb.Key, 2));
+};
+
+
+/** @param {?proto.protocol.Key|undefined} value */
+proto.protocol.PermissionUpdateKeyContract.prototype.setKey = function(value) {
+  jspb.Message.setWrapperField(this, 2, value);
+};
+
+
+proto.protocol.PermissionUpdateKeyContract.prototype.clearKey = function() {
+  this.setKey(undefined);
+};
+
+
+/**
+ * Returns whether this field is set.
+ * @return {!boolean}
+ */
+proto.protocol.PermissionUpdateKeyContract.prototype.hasKey = function() {
+  return jspb.Message.getField(this, 2) != null;
+};
+
+
+/**
+ * optional string permission_name = 3;
+ * @return {string}
+ */
+proto.protocol.PermissionUpdateKeyContract.prototype.getPermissionName = function() {
+  return /** @type {string} */ (jspb.Message.getFieldWithDefault(this, 3, ""));
+};
+
+
+/** @param {string} value */
+proto.protocol.PermissionUpdateKeyContract.prototype.setPermissionName = function(value) {
+  jspb.Message.setField(this, 3, value);
+};
+
+
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.protocol.PermissionDeleteKeyContract = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.protocol.PermissionDeleteKeyContract, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.protocol.PermissionDeleteKeyContract.displayName = 'proto.protocol.PermissionDeleteKeyContract';
+}
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.protocol.PermissionDeleteKeyContract.prototype.toObject = function(opt_includeInstance) {
+  return proto.protocol.PermissionDeleteKeyContract.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.protocol.PermissionDeleteKeyContract} msg The msg instance to transform.
+ * @return {!Object}
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.PermissionDeleteKeyContract.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    ownerAddress: msg.getOwnerAddress_asB64(),
+    keyAddress: msg.getKeyAddress_asB64(),
+    permissionName: jspb.Message.getFieldWithDefault(msg, 3, "")
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.protocol.PermissionDeleteKeyContract}
+ */
+proto.protocol.PermissionDeleteKeyContract.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.protocol.PermissionDeleteKeyContract;
+  return proto.protocol.PermissionDeleteKeyContract.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.protocol.PermissionDeleteKeyContract} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.protocol.PermissionDeleteKeyContract}
+ */
+proto.protocol.PermissionDeleteKeyContract.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {!Uint8Array} */ (reader.readBytes());
+      msg.setOwnerAddress(value);
+      break;
+    case 2:
+      var value = /** @type {!Uint8Array} */ (reader.readBytes());
+      msg.setKeyAddress(value);
+      break;
+    case 3:
+      var value = /** @type {string} */ (reader.readString());
+      msg.setPermissionName(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.protocol.PermissionDeleteKeyContract.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  proto.protocol.PermissionDeleteKeyContract.serializeBinaryToWriter(this, writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the given message to binary data (in protobuf wire
+ * format), writing to the given BinaryWriter.
+ * @param {!proto.protocol.PermissionDeleteKeyContract} message
+ * @param {!jspb.BinaryWriter} writer
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.PermissionDeleteKeyContract.serializeBinaryToWriter = function(message, writer) {
+  var f = undefined;
+  f = message.getOwnerAddress_asU8();
+  if (f.length > 0) {
+    writer.writeBytes(
+      1,
+      f
+    );
+  }
+  f = message.getKeyAddress_asU8();
+  if (f.length > 0) {
+    writer.writeBytes(
+      2,
+      f
+    );
+  }
+  f = message.getPermissionName();
+  if (f.length > 0) {
+    writer.writeString(
+      3,
+      f
+    );
+  }
+};
+
+
+/**
+ * optional bytes owner_address = 1;
+ * @return {!(string|Uint8Array)}
+ */
+proto.protocol.PermissionDeleteKeyContract.prototype.getOwnerAddress = function() {
+  return /** @type {!(string|Uint8Array)} */ (jspb.Message.getFieldWithDefault(this, 1, ""));
+};
+
+
+/**
+ * optional bytes owner_address = 1;
+ * This is a type-conversion wrapper around `getOwnerAddress()`
+ * @return {string}
+ */
+proto.protocol.PermissionDeleteKeyContract.prototype.getOwnerAddress_asB64 = function() {
+  return /** @type {string} */ (jspb.Message.bytesAsB64(
+      this.getOwnerAddress()));
+};
+
+
+/**
+ * optional bytes owner_address = 1;
+ * Note that Uint8Array is not supported on all browsers.
+ * @see http://caniuse.com/Uint8Array
+ * This is a type-conversion wrapper around `getOwnerAddress()`
+ * @return {!Uint8Array}
+ */
+proto.protocol.PermissionDeleteKeyContract.prototype.getOwnerAddress_asU8 = function() {
+  return /** @type {!Uint8Array} */ (jspb.Message.bytesAsU8(
+      this.getOwnerAddress()));
+};
+
+
+/** @param {!(string|Uint8Array)} value */
+proto.protocol.PermissionDeleteKeyContract.prototype.setOwnerAddress = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+/**
+ * optional bytes key_address = 2;
+ * @return {!(string|Uint8Array)}
+ */
+proto.protocol.PermissionDeleteKeyContract.prototype.getKeyAddress = function() {
+  return /** @type {!(string|Uint8Array)} */ (jspb.Message.getFieldWithDefault(this, 2, ""));
+};
+
+
+/**
+ * optional bytes key_address = 2;
+ * This is a type-conversion wrapper around `getKeyAddress()`
+ * @return {string}
+ */
+proto.protocol.PermissionDeleteKeyContract.prototype.getKeyAddress_asB64 = function() {
+  return /** @type {string} */ (jspb.Message.bytesAsB64(
+      this.getKeyAddress()));
+};
+
+
+/**
+ * optional bytes key_address = 2;
+ * Note that Uint8Array is not supported on all browsers.
+ * @see http://caniuse.com/Uint8Array
+ * This is a type-conversion wrapper around `getKeyAddress()`
+ * @return {!Uint8Array}
+ */
+proto.protocol.PermissionDeleteKeyContract.prototype.getKeyAddress_asU8 = function() {
+  return /** @type {!Uint8Array} */ (jspb.Message.bytesAsU8(
+      this.getKeyAddress()));
+};
+
+
+/** @param {!(string|Uint8Array)} value */
+proto.protocol.PermissionDeleteKeyContract.prototype.setKeyAddress = function(value) {
+  jspb.Message.setField(this, 2, value);
+};
+
+
+/**
+ * optional string permission_name = 3;
+ * @return {string}
+ */
+proto.protocol.PermissionDeleteKeyContract.prototype.getPermissionName = function() {
+  return /** @type {string} */ (jspb.Message.getFieldWithDefault(this, 3, ""));
+};
+
+
+/** @param {string} value */
+proto.protocol.PermissionDeleteKeyContract.prototype.setPermissionName = function(value) {
+  jspb.Message.setField(this, 3, value);
 };
 
 
diff --git a/src/protocol/core/Discover_pb.js b/src/protocol/core/Discover_pb.js
index 2f1745d..2cb157a 100644
--- a/src/protocol/core/Discover_pb.js
+++ b/src/protocol/core/Discover_pb.js
@@ -203,7 +203,7 @@ proto.protocol.Endpoint.prototype.getAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Endpoint.prototype.setAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -218,7 +218,7 @@ proto.protocol.Endpoint.prototype.getPort = function() {
 
 /** @param {number} value */
 proto.protocol.Endpoint.prototype.setPort = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -257,7 +257,7 @@ proto.protocol.Endpoint.prototype.getNodeid_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Endpoint.prototype.setNodeid = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -499,7 +499,7 @@ proto.protocol.PingMessage.prototype.getVersion = function() {
 
 /** @param {number} value */
 proto.protocol.PingMessage.prototype.setVersion = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -514,7 +514,7 @@ proto.protocol.PingMessage.prototype.getTimestamp = function() {
 
 /** @param {number} value */
 proto.protocol.PingMessage.prototype.setTimestamp = function(value) {
-  jspb.Message.setProto3IntField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -712,7 +712,7 @@ proto.protocol.PongMessage.prototype.getEcho = function() {
 
 /** @param {number} value */
 proto.protocol.PongMessage.prototype.setEcho = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -727,7 +727,7 @@ proto.protocol.PongMessage.prototype.getTimestamp = function() {
 
 /** @param {number} value */
 proto.protocol.PongMessage.prototype.setTimestamp = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -949,7 +949,7 @@ proto.protocol.FindNeighbours.prototype.getTargetid_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.FindNeighbours.prototype.setTargetid = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -964,7 +964,7 @@ proto.protocol.FindNeighbours.prototype.getTimestamp = function() {
 
 /** @param {number} value */
 proto.protocol.FindNeighbours.prototype.setTimestamp = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -1203,7 +1203,178 @@ proto.protocol.Neighbours.prototype.getTimestamp = function() {
 
 /** @param {number} value */
 proto.protocol.Neighbours.prototype.setTimestamp = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
+};
+
+
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.protocol.BackupMessage = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.protocol.BackupMessage, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.protocol.BackupMessage.displayName = 'proto.protocol.BackupMessage';
+}
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.protocol.BackupMessage.prototype.toObject = function(opt_includeInstance) {
+  return proto.protocol.BackupMessage.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.protocol.BackupMessage} msg The msg instance to transform.
+ * @return {!Object}
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.BackupMessage.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    flag: jspb.Message.getFieldWithDefault(msg, 1, false),
+    priority: jspb.Message.getFieldWithDefault(msg, 2, 0)
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.protocol.BackupMessage}
+ */
+proto.protocol.BackupMessage.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.protocol.BackupMessage;
+  return proto.protocol.BackupMessage.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.protocol.BackupMessage} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.protocol.BackupMessage}
+ */
+proto.protocol.BackupMessage.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {boolean} */ (reader.readBool());
+      msg.setFlag(value);
+      break;
+    case 2:
+      var value = /** @type {number} */ (reader.readInt32());
+      msg.setPriority(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.protocol.BackupMessage.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  proto.protocol.BackupMessage.serializeBinaryToWriter(this, writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the given message to binary data (in protobuf wire
+ * format), writing to the given BinaryWriter.
+ * @param {!proto.protocol.BackupMessage} message
+ * @param {!jspb.BinaryWriter} writer
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.BackupMessage.serializeBinaryToWriter = function(message, writer) {
+  var f = undefined;
+  f = message.getFlag();
+  if (f) {
+    writer.writeBool(
+      1,
+      f
+    );
+  }
+  f = message.getPriority();
+  if (f !== 0) {
+    writer.writeInt32(
+      2,
+      f
+    );
+  }
+};
+
+
+/**
+ * optional bool flag = 1;
+ * Note that Boolean fields may be set to 0/1 when serialized from a Java server.
+ * You should avoid comparisons like {@code val === true/false} in those cases.
+ * @return {boolean}
+ */
+proto.protocol.BackupMessage.prototype.getFlag = function() {
+  return /** @type {boolean} */ (jspb.Message.getFieldWithDefault(this, 1, false));
+};
+
+
+/** @param {boolean} value */
+proto.protocol.BackupMessage.prototype.setFlag = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+/**
+ * optional int32 priority = 2;
+ * @return {number}
+ */
+proto.protocol.BackupMessage.prototype.getPriority = function() {
+  return /** @type {number} */ (jspb.Message.getFieldWithDefault(this, 2, 0));
+};
+
+
+/** @param {number} value */
+proto.protocol.BackupMessage.prototype.setPriority = function(value) {
+  jspb.Message.setField(this, 2, value);
 };
 
 
diff --git a/src/protocol/core/TronInventoryItems_pb.js b/src/protocol/core/TronInventoryItems_pb.js
index d2744d7..81dfb00 100644
--- a/src/protocol/core/TronInventoryItems_pb.js
+++ b/src/protocol/core/TronInventoryItems_pb.js
@@ -169,7 +169,7 @@ proto.protocol.InventoryItems.prototype.getType = function() {
 
 /** @param {number} value */
 proto.protocol.InventoryItems.prototype.setType = function(value) {
-  jspb.Message.setProto3IntField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
diff --git a/src/protocol/core/Tron_pb.js b/src/protocol/core/Tron_pb.js
index 22703cf..6425585 100644
--- a/src/protocol/core/Tron_pb.js
+++ b/src/protocol/core/Tron_pb.js
@@ -33,10 +33,14 @@ goog.exportSymbol('proto.protocol.DynamicProperties', null, global);
 goog.exportSymbol('proto.protocol.Exchange', null, global);
 goog.exportSymbol('proto.protocol.HelloMessage', null, global);
 goog.exportSymbol('proto.protocol.HelloMessage.BlockId', null, global);
+goog.exportSymbol('proto.protocol.InternalTransaction', null, global);
+goog.exportSymbol('proto.protocol.InternalTransaction.CallValueInfo', null, global);
 goog.exportSymbol('proto.protocol.Inventory', null, global);
 goog.exportSymbol('proto.protocol.Inventory.InventoryType', null, global);
 goog.exportSymbol('proto.protocol.Items', null, global);
 goog.exportSymbol('proto.protocol.Items.ItemType', null, global);
+goog.exportSymbol('proto.protocol.Key', null, global);
+goog.exportSymbol('proto.protocol.Permission', null, global);
 goog.exportSymbol('proto.protocol.Proposal', null, global);
 goog.exportSymbol('proto.protocol.Proposal.State', null, global);
 goog.exportSymbol('proto.protocol.ReasonCode', null, global);
@@ -67,7 +71,6 @@ goog.exportSymbol('proto.protocol.Vote', null, global);
 goog.exportSymbol('proto.protocol.Votes', null, global);
 goog.exportSymbol('proto.protocol.Witness', null, global);
 goog.exportSymbol('proto.protocol.authority', null, global);
-goog.exportSymbol('proto.protocol.permission', null, global);
 
 /**
  * Generated by JsPbCodeGenerator.
@@ -242,7 +245,7 @@ proto.protocol.AccountId.prototype.getName_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.AccountId.prototype.setName = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -281,7 +284,7 @@ proto.protocol.AccountId.prototype.getAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.AccountId.prototype.setAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -459,7 +462,7 @@ proto.protocol.Vote.prototype.getVoteAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Vote.prototype.setVoteAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -474,7 +477,7 @@ proto.protocol.Vote.prototype.getVoteCount = function() {
 
 /** @param {number} value */
 proto.protocol.Vote.prototype.setVoteCount = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -704,7 +707,7 @@ proto.protocol.Proposal.prototype.getProposalId = function() {
 
 /** @param {number} value */
 proto.protocol.Proposal.prototype.setProposalId = function(value) {
-  jspb.Message.setProto3IntField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -743,7 +746,7 @@ proto.protocol.Proposal.prototype.getProposerAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Proposal.prototype.setProposerAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -776,7 +779,7 @@ proto.protocol.Proposal.prototype.getExpirationTime = function() {
 
 /** @param {number} value */
 proto.protocol.Proposal.prototype.setExpirationTime = function(value) {
-  jspb.Message.setProto3IntField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -791,7 +794,7 @@ proto.protocol.Proposal.prototype.getCreateTime = function() {
 
 /** @param {number} value */
 proto.protocol.Proposal.prototype.setCreateTime = function(value) {
-  jspb.Message.setProto3IntField(this, 5, value);
+  jspb.Message.setField(this, 5, value);
 };
 
 
@@ -859,7 +862,7 @@ proto.protocol.Proposal.prototype.getState = function() {
 
 /** @param {!proto.protocol.Proposal.State} value */
 proto.protocol.Proposal.prototype.setState = function(value) {
-  jspb.Message.setProto3EnumField(this, 7, value);
+  jspb.Message.setField(this, 7, value);
 };
 
 
@@ -1073,7 +1076,7 @@ proto.protocol.Exchange.prototype.getExchangeId = function() {
 
 /** @param {number} value */
 proto.protocol.Exchange.prototype.setExchangeId = function(value) {
-  jspb.Message.setProto3IntField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -1112,7 +1115,7 @@ proto.protocol.Exchange.prototype.getCreatorAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Exchange.prototype.setCreatorAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -1127,7 +1130,7 @@ proto.protocol.Exchange.prototype.getCreateTime = function() {
 
 /** @param {number} value */
 proto.protocol.Exchange.prototype.setCreateTime = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -1166,7 +1169,7 @@ proto.protocol.Exchange.prototype.getFirstTokenId_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Exchange.prototype.setFirstTokenId = function(value) {
-  jspb.Message.setProto3BytesField(this, 6, value);
+  jspb.Message.setField(this, 6, value);
 };
 
 
@@ -1181,7 +1184,7 @@ proto.protocol.Exchange.prototype.getFirstTokenBalance = function() {
 
 /** @param {number} value */
 proto.protocol.Exchange.prototype.setFirstTokenBalance = function(value) {
-  jspb.Message.setProto3IntField(this, 7, value);
+  jspb.Message.setField(this, 7, value);
 };
 
 
@@ -1220,7 +1223,7 @@ proto.protocol.Exchange.prototype.getSecondTokenId_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Exchange.prototype.setSecondTokenId = function(value) {
-  jspb.Message.setProto3BytesField(this, 8, value);
+  jspb.Message.setField(this, 8, value);
 };
 
 
@@ -1235,7 +1238,7 @@ proto.protocol.Exchange.prototype.getSecondTokenBalance = function() {
 
 /** @param {number} value */
 proto.protocol.Exchange.prototype.setSecondTokenBalance = function(value) {
-  jspb.Message.setProto3IntField(this, 9, value);
+  jspb.Message.setField(this, 9, value);
 };
 
 
@@ -1526,7 +1529,7 @@ proto.protocol.ChainParameters.ChainParameter.prototype.getKey = function() {
 
 /** @param {string} value */
 proto.protocol.ChainParameters.ChainParameter.prototype.setKey = function(value) {
-  jspb.Message.setProto3StringField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -1541,7 +1544,7 @@ proto.protocol.ChainParameters.ChainParameter.prototype.getValue = function() {
 
 /** @param {number} value */
 proto.protocol.ChainParameters.ChainParameter.prototype.setValue = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -1599,7 +1602,7 @@ if (goog.DEBUG && !COMPILED) {
  * @private {!Array<number>}
  * @const
  */
-proto.protocol.Account.repeatedFields_ = [5,7,16];
+proto.protocol.Account.repeatedFields_ = [5,7,16,31];
 
 
 
@@ -1657,7 +1660,9 @@ proto.protocol.Account.toObject = function(includeInstance, msg) {
     latestConsumeFreeTime: jspb.Message.getFieldWithDefault(msg, 22, 0),
     accountId: msg.getAccountId_asB64(),
     accountResource: (f = msg.getAccountResource()) && proto.protocol.Account.AccountResource.toObject(includeInstance, f),
-    codehash: msg.getCodehash_asB64()
+    codehash: msg.getCodehash_asB64(),
+    permissionsList: jspb.Message.toObjectList(msg.getPermissionsList(),
+    proto.protocol.Permission.toObject, includeInstance)
   };
 
   if (includeInstance) {
@@ -1804,6 +1809,11 @@ proto.protocol.Account.deserializeBinaryFromReader = function(msg, reader) {
       var value = /** @type {!Uint8Array} */ (reader.readBytes());
       msg.setCodehash(value);
       break;
+    case 31:
+      var value = new proto.protocol.Permission;
+      reader.readMessage(value,proto.protocol.Permission.deserializeBinaryFromReader);
+      msg.addPermissions(value);
+      break;
     default:
       reader.skipField();
       break;
@@ -2003,6 +2013,14 @@ proto.protocol.Account.serializeBinaryToWriter = function(message, writer) {
       f
     );
   }
+  f = message.getPermissionsList();
+  if (f.length > 0) {
+    writer.writeRepeatedMessage(
+      31,
+      f,
+      proto.protocol.Permission.serializeBinaryToWriter
+    );
+  }
 };
 
 
@@ -2156,7 +2174,7 @@ proto.protocol.Account.Frozen.prototype.getFrozenBalance = function() {
 
 /** @param {number} value */
 proto.protocol.Account.Frozen.prototype.setFrozenBalance = function(value) {
-  jspb.Message.setProto3IntField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -2171,7 +2189,7 @@ proto.protocol.Account.Frozen.prototype.getExpireTime = function() {
 
 /** @param {number} value */
 proto.protocol.Account.Frozen.prototype.setExpireTime = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -2375,7 +2393,7 @@ proto.protocol.Account.AccountResource.prototype.getEnergyUsage = function() {
 
 /** @param {number} value */
 proto.protocol.Account.AccountResource.prototype.setEnergyUsage = function(value) {
-  jspb.Message.setProto3IntField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -2420,7 +2438,7 @@ proto.protocol.Account.AccountResource.prototype.getLatestConsumeTimeForEnergy =
 
 /** @param {number} value */
 proto.protocol.Account.AccountResource.prototype.setLatestConsumeTimeForEnergy = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -2435,7 +2453,7 @@ proto.protocol.Account.AccountResource.prototype.getStorageLimit = function() {
 
 /** @param {number} value */
 proto.protocol.Account.AccountResource.prototype.setStorageLimit = function(value) {
-  jspb.Message.setProto3IntField(this, 6, value);
+  jspb.Message.setField(this, 6, value);
 };
 
 
@@ -2450,7 +2468,7 @@ proto.protocol.Account.AccountResource.prototype.getStorageUsage = function() {
 
 /** @param {number} value */
 proto.protocol.Account.AccountResource.prototype.setStorageUsage = function(value) {
-  jspb.Message.setProto3IntField(this, 7, value);
+  jspb.Message.setField(this, 7, value);
 };
 
 
@@ -2465,7 +2483,7 @@ proto.protocol.Account.AccountResource.prototype.getLatestExchangeStorageTime =
 
 /** @param {number} value */
 proto.protocol.Account.AccountResource.prototype.setLatestExchangeStorageTime = function(value) {
-  jspb.Message.setProto3IntField(this, 8, value);
+  jspb.Message.setField(this, 8, value);
 };
 
 
@@ -2504,7 +2522,7 @@ proto.protocol.Account.prototype.getAccountName_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Account.prototype.setAccountName = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -2519,7 +2537,7 @@ proto.protocol.Account.prototype.getType = function() {
 
 /** @param {!proto.protocol.AccountType} value */
 proto.protocol.Account.prototype.setType = function(value) {
-  jspb.Message.setProto3EnumField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -2558,7 +2576,7 @@ proto.protocol.Account.prototype.getAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Account.prototype.setAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -2573,7 +2591,7 @@ proto.protocol.Account.prototype.getBalance = function() {
 
 /** @param {number} value */
 proto.protocol.Account.prototype.setBalance = function(value) {
-  jspb.Message.setProto3IntField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -2668,7 +2686,7 @@ proto.protocol.Account.prototype.getNetUsage = function() {
 
 /** @param {number} value */
 proto.protocol.Account.prototype.setNetUsage = function(value) {
-  jspb.Message.setProto3IntField(this, 8, value);
+  jspb.Message.setField(this, 8, value);
 };
 
 
@@ -2683,7 +2701,7 @@ proto.protocol.Account.prototype.getCreateTime = function() {
 
 /** @param {number} value */
 proto.protocol.Account.prototype.setCreateTime = function(value) {
-  jspb.Message.setProto3IntField(this, 9, value);
+  jspb.Message.setField(this, 9, value);
 };
 
 
@@ -2698,7 +2716,7 @@ proto.protocol.Account.prototype.getLatestOprationTime = function() {
 
 /** @param {number} value */
 proto.protocol.Account.prototype.setLatestOprationTime = function(value) {
-  jspb.Message.setProto3IntField(this, 10, value);
+  jspb.Message.setField(this, 10, value);
 };
 
 
@@ -2713,7 +2731,7 @@ proto.protocol.Account.prototype.getAllowance = function() {
 
 /** @param {number} value */
 proto.protocol.Account.prototype.setAllowance = function(value) {
-  jspb.Message.setProto3IntField(this, 11, value);
+  jspb.Message.setField(this, 11, value);
 };
 
 
@@ -2728,7 +2746,7 @@ proto.protocol.Account.prototype.getLatestWithdrawTime = function() {
 
 /** @param {number} value */
 proto.protocol.Account.prototype.setLatestWithdrawTime = function(value) {
-  jspb.Message.setProto3IntField(this, 12, value);
+  jspb.Message.setField(this, 12, value);
 };
 
 
@@ -2767,7 +2785,7 @@ proto.protocol.Account.prototype.getCode_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Account.prototype.setCode = function(value) {
-  jspb.Message.setProto3BytesField(this, 13, value);
+  jspb.Message.setField(this, 13, value);
 };
 
 
@@ -2784,7 +2802,7 @@ proto.protocol.Account.prototype.getIsWitness = function() {
 
 /** @param {boolean} value */
 proto.protocol.Account.prototype.setIsWitness = function(value) {
-  jspb.Message.setProto3BooleanField(this, 14, value);
+  jspb.Message.setField(this, 14, value);
 };
 
 
@@ -2801,7 +2819,7 @@ proto.protocol.Account.prototype.getIsCommittee = function() {
 
 /** @param {boolean} value */
 proto.protocol.Account.prototype.setIsCommittee = function(value) {
-  jspb.Message.setProto3BooleanField(this, 15, value);
+  jspb.Message.setField(this, 15, value);
 };
 
 
@@ -2871,7 +2889,7 @@ proto.protocol.Account.prototype.getAssetIssuedName_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Account.prototype.setAssetIssuedName = function(value) {
-  jspb.Message.setProto3BytesField(this, 17, value);
+  jspb.Message.setField(this, 17, value);
 };
 
 
@@ -2904,7 +2922,7 @@ proto.protocol.Account.prototype.getFreeNetUsage = function() {
 
 /** @param {number} value */
 proto.protocol.Account.prototype.setFreeNetUsage = function(value) {
-  jspb.Message.setProto3IntField(this, 19, value);
+  jspb.Message.setField(this, 19, value);
 };
 
 
@@ -2937,7 +2955,7 @@ proto.protocol.Account.prototype.getLatestConsumeTime = function() {
 
 /** @param {number} value */
 proto.protocol.Account.prototype.setLatestConsumeTime = function(value) {
-  jspb.Message.setProto3IntField(this, 21, value);
+  jspb.Message.setField(this, 21, value);
 };
 
 
@@ -2952,7 +2970,7 @@ proto.protocol.Account.prototype.getLatestConsumeFreeTime = function() {
 
 /** @param {number} value */
 proto.protocol.Account.prototype.setLatestConsumeFreeTime = function(value) {
-  jspb.Message.setProto3IntField(this, 22, value);
+  jspb.Message.setField(this, 22, value);
 };
 
 
@@ -2991,7 +3009,7 @@ proto.protocol.Account.prototype.getAccountId_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Account.prototype.setAccountId = function(value) {
-  jspb.Message.setProto3BytesField(this, 23, value);
+  jspb.Message.setField(this, 23, value);
 };
 
 
@@ -3060,7 +3078,38 @@ proto.protocol.Account.prototype.getCodehash_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Account.prototype.setCodehash = function(value) {
-  jspb.Message.setProto3BytesField(this, 30, value);
+  jspb.Message.setField(this, 30, value);
+};
+
+
+/**
+ * repeated Permission permissions = 31;
+ * @return {!Array.<!proto.protocol.Permission>}
+ */
+proto.protocol.Account.prototype.getPermissionsList = function() {
+  return /** @type{!Array.<!proto.protocol.Permission>} */ (
+    jspb.Message.getRepeatedWrapperField(this, proto.protocol.Permission, 31));
+};
+
+
+/** @param {!Array.<!proto.protocol.Permission>} value */
+proto.protocol.Account.prototype.setPermissionsList = function(value) {
+  jspb.Message.setRepeatedWrapperField(this, 31, value);
+};
+
+
+/**
+ * @param {!proto.protocol.Permission=} opt_value
+ * @param {number=} opt_index
+ * @return {!proto.protocol.Permission}
+ */
+proto.protocol.Account.prototype.addPermissions = function(opt_value, opt_index) {
+  return jspb.Message.addToRepeatedWrapperField(this, 31, opt_value, proto.protocol.Permission, opt_index);
+};
+
+
+proto.protocol.Account.prototype.clearPermissionsList = function() {
+  this.setPermissionsList([]);
 };
 
 
@@ -3075,12 +3124,12 @@ proto.protocol.Account.prototype.setCodehash = function(value) {
  * @extends {jspb.Message}
  * @constructor
  */
-proto.protocol.authority = function(opt_data) {
+proto.protocol.Key = function(opt_data) {
   jspb.Message.initialize(this, opt_data, 0, -1, null, null);
 };
-goog.inherits(proto.protocol.authority, jspb.Message);
+goog.inherits(proto.protocol.Key, jspb.Message);
 if (goog.DEBUG && !COMPILED) {
-  proto.protocol.authority.displayName = 'proto.protocol.authority';
+  proto.protocol.Key.displayName = 'proto.protocol.Key';
 }
 
 
@@ -3095,8 +3144,8 @@ if (jspb.Message.GENERATE_TO_OBJECT) {
  *     for transitional soy proto support: http://goto/soy-param-migration
  * @return {!Object}
  */
-proto.protocol.authority.prototype.toObject = function(opt_includeInstance) {
-  return proto.protocol.authority.toObject(opt_includeInstance, this);
+proto.protocol.Key.prototype.toObject = function(opt_includeInstance) {
+  return proto.protocol.Key.toObject(opt_includeInstance, this);
 };
 
 
@@ -3105,14 +3154,14 @@ proto.protocol.authority.prototype.toObject = function(opt_includeInstance) {
  * @param {boolean|undefined} includeInstance Whether to include the JSPB
  *     instance for transitional soy proto support:
  *     http://goto/soy-param-migration
- * @param {!proto.protocol.authority} msg The msg instance to transform.
+ * @param {!proto.protocol.Key} msg The msg instance to transform.
  * @return {!Object}
  * @suppress {unusedLocalVariables} f is only used for nested messages
  */
-proto.protocol.authority.toObject = function(includeInstance, msg) {
+proto.protocol.Key.toObject = function(includeInstance, msg) {
   var f, obj = {
-    account: (f = msg.getAccount()) && proto.protocol.AccountId.toObject(includeInstance, f),
-    permissionName: msg.getPermissionName_asB64()
+    address: msg.getAddress_asB64(),
+    weight: jspb.Message.getFieldWithDefault(msg, 2, 0)
   };
 
   if (includeInstance) {
@@ -3126,23 +3175,23 @@ proto.protocol.authority.toObject = function(includeInstance, msg) {
 /**
  * Deserializes binary data (in protobuf wire format).
  * @param {jspb.ByteSource} bytes The bytes to deserialize.
- * @return {!proto.protocol.authority}
+ * @return {!proto.protocol.Key}
  */
-proto.protocol.authority.deserializeBinary = function(bytes) {
+proto.protocol.Key.deserializeBinary = function(bytes) {
   var reader = new jspb.BinaryReader(bytes);
-  var msg = new proto.protocol.authority;
-  return proto.protocol.authority.deserializeBinaryFromReader(msg, reader);
+  var msg = new proto.protocol.Key;
+  return proto.protocol.Key.deserializeBinaryFromReader(msg, reader);
 };
 
 
 /**
  * Deserializes binary data (in protobuf wire format) from the
  * given reader into the given message object.
- * @param {!proto.protocol.authority} msg The message object to deserialize into.
+ * @param {!proto.protocol.Key} msg The message object to deserialize into.
  * @param {!jspb.BinaryReader} reader The BinaryReader to use.
- * @return {!proto.protocol.authority}
+ * @return {!proto.protocol.Key}
  */
-proto.protocol.authority.deserializeBinaryFromReader = function(msg, reader) {
+proto.protocol.Key.deserializeBinaryFromReader = function(msg, reader) {
   while (reader.nextField()) {
     if (reader.isEndGroup()) {
       break;
@@ -3150,13 +3199,12 @@ proto.protocol.authority.deserializeBinaryFromReader = function(msg, reader) {
     var field = reader.getFieldNumber();
     switch (field) {
     case 1:
-      var value = new proto.protocol.AccountId;
-      reader.readMessage(value,proto.protocol.AccountId.deserializeBinaryFromReader);
-      msg.setAccount(value);
+      var value = /** @type {!Uint8Array} */ (reader.readBytes());
+      msg.setAddress(value);
       break;
     case 2:
-      var value = /** @type {!Uint8Array} */ (reader.readBytes());
-      msg.setPermissionName(value);
+      var value = /** @type {number} */ (reader.readInt64());
+      msg.setWeight(value);
       break;
     default:
       reader.skipField();
@@ -3171,9 +3219,9 @@ proto.protocol.authority.deserializeBinaryFromReader = function(msg, reader) {
  * Serializes the message to binary data (in protobuf wire format).
  * @return {!Uint8Array}
  */
-proto.protocol.authority.prototype.serializeBinary = function() {
+proto.protocol.Key.prototype.serializeBinary = function() {
   var writer = new jspb.BinaryWriter();
-  proto.protocol.authority.serializeBinaryToWriter(this, writer);
+  proto.protocol.Key.serializeBinaryToWriter(this, writer);
   return writer.getResultBuffer();
 };
 
@@ -3181,23 +3229,22 @@ proto.protocol.authority.prototype.serializeBinary = function() {
 /**
  * Serializes the given message to binary data (in protobuf wire
  * format), writing to the given BinaryWriter.
- * @param {!proto.protocol.authority} message
+ * @param {!proto.protocol.Key} message
  * @param {!jspb.BinaryWriter} writer
  * @suppress {unusedLocalVariables} f is only used for nested messages
  */
-proto.protocol.authority.serializeBinaryToWriter = function(message, writer) {
+proto.protocol.Key.serializeBinaryToWriter = function(message, writer) {
   var f = undefined;
-  f = message.getAccount();
-  if (f != null) {
-    writer.writeMessage(
+  f = message.getAddress_asU8();
+  if (f.length > 0) {
+    writer.writeBytes(
       1,
-      f,
-      proto.protocol.AccountId.serializeBinaryToWriter
+      f
     );
   }
-  f = message.getPermissionName_asU8();
-  if (f.length > 0) {
-    writer.writeBytes(
+  f = message.getWeight();
+  if (f !== 0) {
+    writer.writeInt64(
       2,
       f
     );
@@ -3206,71 +3253,56 @@ proto.protocol.authority.serializeBinaryToWriter = function(message, writer) {
 
 
 /**
- * optional AccountId account = 1;
- * @return {?proto.protocol.AccountId}
- */
-proto.protocol.authority.prototype.getAccount = function() {
-  return /** @type{?proto.protocol.AccountId} */ (
-    jspb.Message.getWrapperField(this, proto.protocol.AccountId, 1));
-};
-
-
-/** @param {?proto.protocol.AccountId|undefined} value */
-proto.protocol.authority.prototype.setAccount = function(value) {
-  jspb.Message.setWrapperField(this, 1, value);
-};
-
-
-proto.protocol.authority.prototype.clearAccount = function() {
-  this.setAccount(undefined);
-};
-
-
-/**
- * Returns whether this field is set.
- * @return {!boolean}
- */
-proto.protocol.authority.prototype.hasAccount = function() {
-  return jspb.Message.getField(this, 1) != null;
-};
-
-
-/**
- * optional bytes permission_name = 2;
+ * optional bytes address = 1;
  * @return {!(string|Uint8Array)}
  */
-proto.protocol.authority.prototype.getPermissionName = function() {
-  return /** @type {!(string|Uint8Array)} */ (jspb.Message.getFieldWithDefault(this, 2, ""));
+proto.protocol.Key.prototype.getAddress = function() {
+  return /** @type {!(string|Uint8Array)} */ (jspb.Message.getFieldWithDefault(this, 1, ""));
 };
 
 
 /**
- * optional bytes permission_name = 2;
- * This is a type-conversion wrapper around `getPermissionName()`
+ * optional bytes address = 1;
+ * This is a type-conversion wrapper around `getAddress()`
  * @return {string}
  */
-proto.protocol.authority.prototype.getPermissionName_asB64 = function() {
+proto.protocol.Key.prototype.getAddress_asB64 = function() {
   return /** @type {string} */ (jspb.Message.bytesAsB64(
-      this.getPermissionName()));
+      this.getAddress()));
 };
 
 
 /**
- * optional bytes permission_name = 2;
+ * optional bytes address = 1;
  * Note that Uint8Array is not supported on all browsers.
  * @see http://caniuse.com/Uint8Array
- * This is a type-conversion wrapper around `getPermissionName()`
+ * This is a type-conversion wrapper around `getAddress()`
  * @return {!Uint8Array}
  */
-proto.protocol.authority.prototype.getPermissionName_asU8 = function() {
+proto.protocol.Key.prototype.getAddress_asU8 = function() {
   return /** @type {!Uint8Array} */ (jspb.Message.bytesAsU8(
-      this.getPermissionName()));
+      this.getAddress()));
 };
 
 
 /** @param {!(string|Uint8Array)} value */
-proto.protocol.authority.prototype.setPermissionName = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+proto.protocol.Key.prototype.setAddress = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+/**
+ * optional int64 weight = 2;
+ * @return {number}
+ */
+proto.protocol.Key.prototype.getWeight = function() {
+  return /** @type {number} */ (jspb.Message.getFieldWithDefault(this, 2, 0));
+};
+
+
+/** @param {number} value */
+proto.protocol.Key.prototype.setWeight = function(value) {
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -3285,13 +3317,20 @@ proto.protocol.authority.prototype.setPermissionName = function(value) {
  * @extends {jspb.Message}
  * @constructor
  */
-proto.protocol.permission = function(opt_data) {
-  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+proto.protocol.Permission = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, proto.protocol.Permission.repeatedFields_, null);
 };
-goog.inherits(proto.protocol.permission, jspb.Message);
+goog.inherits(proto.protocol.Permission, jspb.Message);
 if (goog.DEBUG && !COMPILED) {
-  proto.protocol.permission.displayName = 'proto.protocol.permission';
+  proto.protocol.Permission.displayName = 'proto.protocol.Permission';
 }
+/**
+ * List of repeated fields within this message type.
+ * @private {!Array<number>}
+ * @const
+ */
+proto.protocol.Permission.repeatedFields_ = [4];
+
 
 
 if (jspb.Message.GENERATE_TO_OBJECT) {
@@ -3305,8 +3344,8 @@ if (jspb.Message.GENERATE_TO_OBJECT) {
  *     for transitional soy proto support: http://goto/soy-param-migration
  * @return {!Object}
  */
-proto.protocol.permission.prototype.toObject = function(opt_includeInstance) {
-  return proto.protocol.permission.toObject(opt_includeInstance, this);
+proto.protocol.Permission.prototype.toObject = function(opt_includeInstance) {
+  return proto.protocol.Permission.toObject(opt_includeInstance, this);
 };
 
 
@@ -3315,13 +3354,17 @@ proto.protocol.permission.prototype.toObject = function(opt_includeInstance) {
  * @param {boolean|undefined} includeInstance Whether to include the JSPB
  *     instance for transitional soy proto support:
  *     http://goto/soy-param-migration
- * @param {!proto.protocol.permission} msg The msg instance to transform.
+ * @param {!proto.protocol.Permission} msg The msg instance to transform.
  * @return {!Object}
  * @suppress {unusedLocalVariables} f is only used for nested messages
  */
-proto.protocol.permission.toObject = function(includeInstance, msg) {
+proto.protocol.Permission.toObject = function(includeInstance, msg) {
   var f, obj = {
-    account: (f = msg.getAccount()) && proto.protocol.AccountId.toObject(includeInstance, f)
+    name: jspb.Message.getFieldWithDefault(msg, 1, ""),
+    threshold: jspb.Message.getFieldWithDefault(msg, 2, 0),
+    parent: jspb.Message.getFieldWithDefault(msg, 3, ""),
+    keysList: jspb.Message.toObjectList(msg.getKeysList(),
+    proto.protocol.Key.toObject, includeInstance)
   };
 
   if (includeInstance) {
@@ -3335,23 +3378,23 @@ proto.protocol.permission.toObject = function(includeInstance, msg) {
 /**
  * Deserializes binary data (in protobuf wire format).
  * @param {jspb.ByteSource} bytes The bytes to deserialize.
- * @return {!proto.protocol.permission}
+ * @return {!proto.protocol.Permission}
  */
-proto.protocol.permission.deserializeBinary = function(bytes) {
+proto.protocol.Permission.deserializeBinary = function(bytes) {
   var reader = new jspb.BinaryReader(bytes);
-  var msg = new proto.protocol.permission;
-  return proto.protocol.permission.deserializeBinaryFromReader(msg, reader);
+  var msg = new proto.protocol.Permission;
+  return proto.protocol.Permission.deserializeBinaryFromReader(msg, reader);
 };
 
 
 /**
  * Deserializes binary data (in protobuf wire format) from the
  * given reader into the given message object.
- * @param {!proto.protocol.permission} msg The message object to deserialize into.
+ * @param {!proto.protocol.Permission} msg The message object to deserialize into.
  * @param {!jspb.BinaryReader} reader The BinaryReader to use.
- * @return {!proto.protocol.permission}
+ * @return {!proto.protocol.Permission}
  */
-proto.protocol.permission.deserializeBinaryFromReader = function(msg, reader) {
+proto.protocol.Permission.deserializeBinaryFromReader = function(msg, reader) {
   while (reader.nextField()) {
     if (reader.isEndGroup()) {
       break;
@@ -3359,9 +3402,21 @@ proto.protocol.permission.deserializeBinaryFromReader = function(msg, reader) {
     var field = reader.getFieldNumber();
     switch (field) {
     case 1:
-      var value = new proto.protocol.AccountId;
-      reader.readMessage(value,proto.protocol.AccountId.deserializeBinaryFromReader);
-      msg.setAccount(value);
+      var value = /** @type {string} */ (reader.readString());
+      msg.setName(value);
+      break;
+    case 2:
+      var value = /** @type {number} */ (reader.readInt64());
+      msg.setThreshold(value);
+      break;
+    case 3:
+      var value = /** @type {string} */ (reader.readString());
+      msg.setParent(value);
+      break;
+    case 4:
+      var value = new proto.protocol.Key;
+      reader.readMessage(value,proto.protocol.Key.deserializeBinaryFromReader);
+      msg.addKeys(value);
       break;
     default:
       reader.skipField();
@@ -3376,9 +3431,9 @@ proto.protocol.permission.deserializeBinaryFromReader = function(msg, reader) {
  * Serializes the message to binary data (in protobuf wire format).
  * @return {!Uint8Array}
  */
-proto.protocol.permission.prototype.serializeBinary = function() {
+proto.protocol.Permission.prototype.serializeBinary = function() {
   var writer = new jspb.BinaryWriter();
-  proto.protocol.permission.serializeBinaryToWriter(this, writer);
+  proto.protocol.Permission.serializeBinaryToWriter(this, writer);
   return writer.getResultBuffer();
 };
 
@@ -3386,50 +3441,117 @@ proto.protocol.permission.prototype.serializeBinary = function() {
 /**
  * Serializes the given message to binary data (in protobuf wire
  * format), writing to the given BinaryWriter.
- * @param {!proto.protocol.permission} message
+ * @param {!proto.protocol.Permission} message
  * @param {!jspb.BinaryWriter} writer
  * @suppress {unusedLocalVariables} f is only used for nested messages
  */
-proto.protocol.permission.serializeBinaryToWriter = function(message, writer) {
+proto.protocol.Permission.serializeBinaryToWriter = function(message, writer) {
   var f = undefined;
-  f = message.getAccount();
-  if (f != null) {
-    writer.writeMessage(
+  f = message.getName();
+  if (f.length > 0) {
+    writer.writeString(
       1,
+      f
+    );
+  }
+  f = message.getThreshold();
+  if (f !== 0) {
+    writer.writeInt64(
+      2,
+      f
+    );
+  }
+  f = message.getParent();
+  if (f.length > 0) {
+    writer.writeString(
+      3,
+      f
+    );
+  }
+  f = message.getKeysList();
+  if (f.length > 0) {
+    writer.writeRepeatedMessage(
+      4,
       f,
-      proto.protocol.AccountId.serializeBinaryToWriter
+      proto.protocol.Key.serializeBinaryToWriter
     );
   }
 };
 
 
 /**
- * optional AccountId account = 1;
- * @return {?proto.protocol.AccountId}
+ * optional string name = 1;
+ * @return {string}
  */
-proto.protocol.permission.prototype.getAccount = function() {
-  return /** @type{?proto.protocol.AccountId} */ (
-    jspb.Message.getWrapperField(this, proto.protocol.AccountId, 1));
+proto.protocol.Permission.prototype.getName = function() {
+  return /** @type {string} */ (jspb.Message.getFieldWithDefault(this, 1, ""));
 };
 
 
-/** @param {?proto.protocol.AccountId|undefined} value */
-proto.protocol.permission.prototype.setAccount = function(value) {
-  jspb.Message.setWrapperField(this, 1, value);
+/** @param {string} value */
+proto.protocol.Permission.prototype.setName = function(value) {
+  jspb.Message.setField(this, 1, value);
 };
 
 
-proto.protocol.permission.prototype.clearAccount = function() {
-  this.setAccount(undefined);
+/**
+ * optional int64 threshold = 2;
+ * @return {number}
+ */
+proto.protocol.Permission.prototype.getThreshold = function() {
+  return /** @type {number} */ (jspb.Message.getFieldWithDefault(this, 2, 0));
+};
+
+
+/** @param {number} value */
+proto.protocol.Permission.prototype.setThreshold = function(value) {
+  jspb.Message.setField(this, 2, value);
 };
 
 
 /**
- * Returns whether this field is set.
- * @return {!boolean}
+ * optional string parent = 3;
+ * @return {string}
  */
-proto.protocol.permission.prototype.hasAccount = function() {
-  return jspb.Message.getField(this, 1) != null;
+proto.protocol.Permission.prototype.getParent = function() {
+  return /** @type {string} */ (jspb.Message.getFieldWithDefault(this, 3, ""));
+};
+
+
+/** @param {string} value */
+proto.protocol.Permission.prototype.setParent = function(value) {
+  jspb.Message.setField(this, 3, value);
+};
+
+
+/**
+ * repeated Key keys = 4;
+ * @return {!Array.<!proto.protocol.Key>}
+ */
+proto.protocol.Permission.prototype.getKeysList = function() {
+  return /** @type{!Array.<!proto.protocol.Key>} */ (
+    jspb.Message.getRepeatedWrapperField(this, proto.protocol.Key, 4));
+};
+
+
+/** @param {!Array.<!proto.protocol.Key>} value */
+proto.protocol.Permission.prototype.setKeysList = function(value) {
+  jspb.Message.setRepeatedWrapperField(this, 4, value);
+};
+
+
+/**
+ * @param {!proto.protocol.Key=} opt_value
+ * @param {number=} opt_index
+ * @return {!proto.protocol.Key}
+ */
+proto.protocol.Permission.prototype.addKeys = function(opt_value, opt_index) {
+  return jspb.Message.addToRepeatedWrapperField(this, 4, opt_value, proto.protocol.Key, opt_index);
+};
+
+
+proto.protocol.Permission.prototype.clearKeysList = function() {
+  this.setKeysList([]);
 };
 
 
@@ -3444,12 +3566,12 @@ proto.protocol.permission.prototype.hasAccount = function() {
  * @extends {jspb.Message}
  * @constructor
  */
-proto.protocol.Witness = function(opt_data) {
+proto.protocol.authority = function(opt_data) {
   jspb.Message.initialize(this, opt_data, 0, -1, null, null);
 };
-goog.inherits(proto.protocol.Witness, jspb.Message);
+goog.inherits(proto.protocol.authority, jspb.Message);
 if (goog.DEBUG && !COMPILED) {
-  proto.protocol.Witness.displayName = 'proto.protocol.Witness';
+  proto.protocol.authority.displayName = 'proto.protocol.authority';
 }
 
 
@@ -3464,8 +3586,8 @@ if (jspb.Message.GENERATE_TO_OBJECT) {
  *     for transitional soy proto support: http://goto/soy-param-migration
  * @return {!Object}
  */
-proto.protocol.Witness.prototype.toObject = function(opt_includeInstance) {
-  return proto.protocol.Witness.toObject(opt_includeInstance, this);
+proto.protocol.authority.prototype.toObject = function(opt_includeInstance) {
+  return proto.protocol.authority.toObject(opt_includeInstance, this);
 };
 
 
@@ -3474,21 +3596,14 @@ proto.protocol.Witness.prototype.toObject = function(opt_includeInstance) {
  * @param {boolean|undefined} includeInstance Whether to include the JSPB
  *     instance for transitional soy proto support:
  *     http://goto/soy-param-migration
- * @param {!proto.protocol.Witness} msg The msg instance to transform.
+ * @param {!proto.protocol.authority} msg The msg instance to transform.
  * @return {!Object}
  * @suppress {unusedLocalVariables} f is only used for nested messages
  */
-proto.protocol.Witness.toObject = function(includeInstance, msg) {
+proto.protocol.authority.toObject = function(includeInstance, msg) {
   var f, obj = {
-    address: msg.getAddress_asB64(),
-    votecount: jspb.Message.getFieldWithDefault(msg, 2, 0),
-    pubkey: msg.getPubkey_asB64(),
-    url: jspb.Message.getFieldWithDefault(msg, 4, ""),
-    totalproduced: jspb.Message.getFieldWithDefault(msg, 5, 0),
-    totalmissed: jspb.Message.getFieldWithDefault(msg, 6, 0),
-    latestblocknum: jspb.Message.getFieldWithDefault(msg, 7, 0),
-    latestslotnum: jspb.Message.getFieldWithDefault(msg, 8, 0),
-    isjobs: jspb.Message.getFieldWithDefault(msg, 9, false)
+    account: (f = msg.getAccount()) && proto.protocol.AccountId.toObject(includeInstance, f),
+    permissionName: msg.getPermissionName_asB64()
   };
 
   if (includeInstance) {
@@ -3502,23 +3617,240 @@ proto.protocol.Witness.toObject = function(includeInstance, msg) {
 /**
  * Deserializes binary data (in protobuf wire format).
  * @param {jspb.ByteSource} bytes The bytes to deserialize.
- * @return {!proto.protocol.Witness}
+ * @return {!proto.protocol.authority}
  */
-proto.protocol.Witness.deserializeBinary = function(bytes) {
+proto.protocol.authority.deserializeBinary = function(bytes) {
   var reader = new jspb.BinaryReader(bytes);
-  var msg = new proto.protocol.Witness;
-  return proto.protocol.Witness.deserializeBinaryFromReader(msg, reader);
+  var msg = new proto.protocol.authority;
+  return proto.protocol.authority.deserializeBinaryFromReader(msg, reader);
 };
 
 
 /**
  * Deserializes binary data (in protobuf wire format) from the
  * given reader into the given message object.
- * @param {!proto.protocol.Witness} msg The message object to deserialize into.
+ * @param {!proto.protocol.authority} msg The message object to deserialize into.
  * @param {!jspb.BinaryReader} reader The BinaryReader to use.
- * @return {!proto.protocol.Witness}
+ * @return {!proto.protocol.authority}
  */
-proto.protocol.Witness.deserializeBinaryFromReader = function(msg, reader) {
+proto.protocol.authority.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = new proto.protocol.AccountId;
+      reader.readMessage(value,proto.protocol.AccountId.deserializeBinaryFromReader);
+      msg.setAccount(value);
+      break;
+    case 2:
+      var value = /** @type {!Uint8Array} */ (reader.readBytes());
+      msg.setPermissionName(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.protocol.authority.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  proto.protocol.authority.serializeBinaryToWriter(this, writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the given message to binary data (in protobuf wire
+ * format), writing to the given BinaryWriter.
+ * @param {!proto.protocol.authority} message
+ * @param {!jspb.BinaryWriter} writer
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.authority.serializeBinaryToWriter = function(message, writer) {
+  var f = undefined;
+  f = message.getAccount();
+  if (f != null) {
+    writer.writeMessage(
+      1,
+      f,
+      proto.protocol.AccountId.serializeBinaryToWriter
+    );
+  }
+  f = message.getPermissionName_asU8();
+  if (f.length > 0) {
+    writer.writeBytes(
+      2,
+      f
+    );
+  }
+};
+
+
+/**
+ * optional AccountId account = 1;
+ * @return {?proto.protocol.AccountId}
+ */
+proto.protocol.authority.prototype.getAccount = function() {
+  return /** @type{?proto.protocol.AccountId} */ (
+    jspb.Message.getWrapperField(this, proto.protocol.AccountId, 1));
+};
+
+
+/** @param {?proto.protocol.AccountId|undefined} value */
+proto.protocol.authority.prototype.setAccount = function(value) {
+  jspb.Message.setWrapperField(this, 1, value);
+};
+
+
+proto.protocol.authority.prototype.clearAccount = function() {
+  this.setAccount(undefined);
+};
+
+
+/**
+ * Returns whether this field is set.
+ * @return {!boolean}
+ */
+proto.protocol.authority.prototype.hasAccount = function() {
+  return jspb.Message.getField(this, 1) != null;
+};
+
+
+/**
+ * optional bytes permission_name = 2;
+ * @return {!(string|Uint8Array)}
+ */
+proto.protocol.authority.prototype.getPermissionName = function() {
+  return /** @type {!(string|Uint8Array)} */ (jspb.Message.getFieldWithDefault(this, 2, ""));
+};
+
+
+/**
+ * optional bytes permission_name = 2;
+ * This is a type-conversion wrapper around `getPermissionName()`
+ * @return {string}
+ */
+proto.protocol.authority.prototype.getPermissionName_asB64 = function() {
+  return /** @type {string} */ (jspb.Message.bytesAsB64(
+      this.getPermissionName()));
+};
+
+
+/**
+ * optional bytes permission_name = 2;
+ * Note that Uint8Array is not supported on all browsers.
+ * @see http://caniuse.com/Uint8Array
+ * This is a type-conversion wrapper around `getPermissionName()`
+ * @return {!Uint8Array}
+ */
+proto.protocol.authority.prototype.getPermissionName_asU8 = function() {
+  return /** @type {!Uint8Array} */ (jspb.Message.bytesAsU8(
+      this.getPermissionName()));
+};
+
+
+/** @param {!(string|Uint8Array)} value */
+proto.protocol.authority.prototype.setPermissionName = function(value) {
+  jspb.Message.setField(this, 2, value);
+};
+
+
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.protocol.Witness = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.protocol.Witness, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.protocol.Witness.displayName = 'proto.protocol.Witness';
+}
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.protocol.Witness.prototype.toObject = function(opt_includeInstance) {
+  return proto.protocol.Witness.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.protocol.Witness} msg The msg instance to transform.
+ * @return {!Object}
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.Witness.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    address: msg.getAddress_asB64(),
+    votecount: jspb.Message.getFieldWithDefault(msg, 2, 0),
+    pubkey: msg.getPubkey_asB64(),
+    url: jspb.Message.getFieldWithDefault(msg, 4, ""),
+    totalproduced: jspb.Message.getFieldWithDefault(msg, 5, 0),
+    totalmissed: jspb.Message.getFieldWithDefault(msg, 6, 0),
+    latestblocknum: jspb.Message.getFieldWithDefault(msg, 7, 0),
+    latestslotnum: jspb.Message.getFieldWithDefault(msg, 8, 0),
+    isjobs: jspb.Message.getFieldWithDefault(msg, 9, false)
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.protocol.Witness}
+ */
+proto.protocol.Witness.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.protocol.Witness;
+  return proto.protocol.Witness.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.protocol.Witness} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.protocol.Witness}
+ */
+proto.protocol.Witness.deserializeBinaryFromReader = function(msg, reader) {
   while (reader.nextField()) {
     if (reader.isEndGroup()) {
       break;
@@ -3691,7 +4023,7 @@ proto.protocol.Witness.prototype.getAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Witness.prototype.setAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -3706,7 +4038,7 @@ proto.protocol.Witness.prototype.getVotecount = function() {
 
 /** @param {number} value */
 proto.protocol.Witness.prototype.setVotecount = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -3745,7 +4077,7 @@ proto.protocol.Witness.prototype.getPubkey_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Witness.prototype.setPubkey = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -3760,7 +4092,7 @@ proto.protocol.Witness.prototype.getUrl = function() {
 
 /** @param {string} value */
 proto.protocol.Witness.prototype.setUrl = function(value) {
-  jspb.Message.setProto3StringField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -3775,7 +4107,7 @@ proto.protocol.Witness.prototype.getTotalproduced = function() {
 
 /** @param {number} value */
 proto.protocol.Witness.prototype.setTotalproduced = function(value) {
-  jspb.Message.setProto3IntField(this, 5, value);
+  jspb.Message.setField(this, 5, value);
 };
 
 
@@ -3790,7 +4122,7 @@ proto.protocol.Witness.prototype.getTotalmissed = function() {
 
 /** @param {number} value */
 proto.protocol.Witness.prototype.setTotalmissed = function(value) {
-  jspb.Message.setProto3IntField(this, 6, value);
+  jspb.Message.setField(this, 6, value);
 };
 
 
@@ -3805,7 +4137,7 @@ proto.protocol.Witness.prototype.getLatestblocknum = function() {
 
 /** @param {number} value */
 proto.protocol.Witness.prototype.setLatestblocknum = function(value) {
-  jspb.Message.setProto3IntField(this, 7, value);
+  jspb.Message.setField(this, 7, value);
 };
 
 
@@ -3820,7 +4152,7 @@ proto.protocol.Witness.prototype.getLatestslotnum = function() {
 
 /** @param {number} value */
 proto.protocol.Witness.prototype.setLatestslotnum = function(value) {
-  jspb.Message.setProto3IntField(this, 8, value);
+  jspb.Message.setField(this, 8, value);
 };
 
 
@@ -3837,7 +4169,7 @@ proto.protocol.Witness.prototype.getIsjobs = function() {
 
 /** @param {boolean} value */
 proto.protocol.Witness.prototype.setIsjobs = function(value) {
-  jspb.Message.setProto3BooleanField(this, 9, value);
+  jspb.Message.setField(this, 9, value);
 };
 
 
@@ -4040,7 +4372,7 @@ proto.protocol.Votes.prototype.getAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Votes.prototype.setAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -4256,7 +4588,7 @@ proto.protocol.TXOutput.prototype.getValue = function() {
 
 /** @param {number} value */
 proto.protocol.TXOutput.prototype.setValue = function(value) {
-  jspb.Message.setProto3IntField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -4295,7 +4627,7 @@ proto.protocol.TXOutput.prototype.getPubkeyhash_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TXOutput.prototype.setPubkeyhash = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -4626,7 +4958,7 @@ proto.protocol.TXInput.raw.prototype.getTxid_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TXInput.raw.prototype.setTxid = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -4641,7 +4973,7 @@ proto.protocol.TXInput.raw.prototype.getVout = function() {
 
 /** @param {number} value */
 proto.protocol.TXInput.raw.prototype.setVout = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -4680,7 +5012,7 @@ proto.protocol.TXInput.raw.prototype.getPubkey_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TXInput.raw.prototype.setPubkey = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -4749,7 +5081,7 @@ proto.protocol.TXInput.prototype.getSignature_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TXInput.prototype.setSignature = function(value) {
-  jspb.Message.setProto3BytesField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -5131,7 +5463,7 @@ proto.protocol.ResourceReceipt.prototype.getEnergyUsage = function() {
 
 /** @param {number} value */
 proto.protocol.ResourceReceipt.prototype.setEnergyUsage = function(value) {
-  jspb.Message.setProto3IntField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -5146,7 +5478,7 @@ proto.protocol.ResourceReceipt.prototype.getEnergyFee = function() {
 
 /** @param {number} value */
 proto.protocol.ResourceReceipt.prototype.setEnergyFee = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -5161,7 +5493,7 @@ proto.protocol.ResourceReceipt.prototype.getOriginEnergyUsage = function() {
 
 /** @param {number} value */
 proto.protocol.ResourceReceipt.prototype.setOriginEnergyUsage = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -5176,7 +5508,7 @@ proto.protocol.ResourceReceipt.prototype.getEnergyUsageTotal = function() {
 
 /** @param {number} value */
 proto.protocol.ResourceReceipt.prototype.setEnergyUsageTotal = function(value) {
-  jspb.Message.setProto3IntField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -5191,7 +5523,7 @@ proto.protocol.ResourceReceipt.prototype.getNetUsage = function() {
 
 /** @param {number} value */
 proto.protocol.ResourceReceipt.prototype.setNetUsage = function(value) {
-  jspb.Message.setProto3IntField(this, 5, value);
+  jspb.Message.setField(this, 5, value);
 };
 
 
@@ -5206,7 +5538,7 @@ proto.protocol.ResourceReceipt.prototype.getNetFee = function() {
 
 /** @param {number} value */
 proto.protocol.ResourceReceipt.prototype.setNetFee = function(value) {
-  jspb.Message.setProto3IntField(this, 6, value);
+  jspb.Message.setField(this, 6, value);
 };
 
 
@@ -5221,7 +5553,7 @@ proto.protocol.ResourceReceipt.prototype.getResult = function() {
 
 /** @param {!proto.protocol.Transaction.Result.contractResult} value */
 proto.protocol.ResourceReceipt.prototype.setResult = function(value) {
-  jspb.Message.setProto3EnumField(this, 7, value);
+  jspb.Message.setField(this, 7, value);
 };
 
 
@@ -5584,7 +5916,11 @@ proto.protocol.Transaction.Contract.ContractType = {
   EXCHANGECREATECONTRACT: 41,
   EXCHANGEINJECTCONTRACT: 42,
   EXCHANGEWITHDRAWCONTRACT: 43,
-  EXCHANGETRANSACTIONCONTRACT: 44
+  EXCHANGETRANSACTIONCONTRACT: 44,
+  ACCOUNTPERMISSIONUPDATECONTRACT: 45,
+  PERMISSIONADDKEYCONTRACT: 46,
+  PERMISSIONUPDATEKEYCONTRACT: 47,
+  PERMISSIONDELETEKEYCONTRACT: 48
 };
 
 /**
@@ -5598,7 +5934,7 @@ proto.protocol.Transaction.Contract.prototype.getType = function() {
 
 /** @param {!proto.protocol.Transaction.Contract.ContractType} value */
 proto.protocol.Transaction.Contract.prototype.setType = function(value) {
-  jspb.Message.setProto3EnumField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -5667,7 +6003,7 @@ proto.protocol.Transaction.Contract.prototype.getProvider_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Transaction.Contract.prototype.setProvider = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -5706,7 +6042,7 @@ proto.protocol.Transaction.Contract.prototype.getContractname_asU8 = function()
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Transaction.Contract.prototype.setContractname = function(value) {
-  jspb.Message.setProto3BytesField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -5924,7 +6260,7 @@ proto.protocol.Transaction.Result.prototype.getFee = function() {
 
 /** @param {number} value */
 proto.protocol.Transaction.Result.prototype.setFee = function(value) {
-  jspb.Message.setProto3IntField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -5939,7 +6275,7 @@ proto.protocol.Transaction.Result.prototype.getRet = function() {
 
 /** @param {!proto.protocol.Transaction.Result.code} value */
 proto.protocol.Transaction.Result.prototype.setRet = function(value) {
-  jspb.Message.setProto3EnumField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -5954,7 +6290,7 @@ proto.protocol.Transaction.Result.prototype.getContractret = function() {
 
 /** @param {!proto.protocol.Transaction.Result.contractResult} value */
 proto.protocol.Transaction.Result.prototype.setContractret = function(value) {
-  jspb.Message.setProto3EnumField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -5969,7 +6305,7 @@ proto.protocol.Transaction.Result.prototype.getWithdrawAmount = function() {
 
 /** @param {number} value */
 proto.protocol.Transaction.Result.prototype.setWithdrawAmount = function(value) {
-  jspb.Message.setProto3IntField(this, 15, value);
+  jspb.Message.setField(this, 15, value);
 };
 
 
@@ -5984,7 +6320,7 @@ proto.protocol.Transaction.Result.prototype.getUnfreezeAmount = function() {
 
 /** @param {number} value */
 proto.protocol.Transaction.Result.prototype.setUnfreezeAmount = function(value) {
-  jspb.Message.setProto3IntField(this, 16, value);
+  jspb.Message.setField(this, 16, value);
 };
 
 
@@ -6271,7 +6607,7 @@ proto.protocol.Transaction.raw.prototype.getRefBlockBytes_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Transaction.raw.prototype.setRefBlockBytes = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -6286,7 +6622,7 @@ proto.protocol.Transaction.raw.prototype.getRefBlockNum = function() {
 
 /** @param {number} value */
 proto.protocol.Transaction.raw.prototype.setRefBlockNum = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -6325,7 +6661,7 @@ proto.protocol.Transaction.raw.prototype.getRefBlockHash_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Transaction.raw.prototype.setRefBlockHash = function(value) {
-  jspb.Message.setProto3BytesField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -6340,7 +6676,7 @@ proto.protocol.Transaction.raw.prototype.getExpiration = function() {
 
 /** @param {number} value */
 proto.protocol.Transaction.raw.prototype.setExpiration = function(value) {
-  jspb.Message.setProto3IntField(this, 8, value);
+  jspb.Message.setField(this, 8, value);
 };
 
 
@@ -6410,7 +6746,7 @@ proto.protocol.Transaction.raw.prototype.getData_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Transaction.raw.prototype.setData = function(value) {
-  jspb.Message.setProto3BytesField(this, 10, value);
+  jspb.Message.setField(this, 10, value);
 };
 
 
@@ -6480,7 +6816,7 @@ proto.protocol.Transaction.raw.prototype.getScripts_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.Transaction.raw.prototype.setScripts = function(value) {
-  jspb.Message.setProto3BytesField(this, 12, value);
+  jspb.Message.setField(this, 12, value);
 };
 
 
@@ -6495,7 +6831,7 @@ proto.protocol.Transaction.raw.prototype.getTimestamp = function() {
 
 /** @param {number} value */
 proto.protocol.Transaction.raw.prototype.setTimestamp = function(value) {
-  jspb.Message.setProto3IntField(this, 14, value);
+  jspb.Message.setField(this, 14, value);
 };
 
 
@@ -6510,7 +6846,7 @@ proto.protocol.Transaction.raw.prototype.getFeeLimit = function() {
 
 /** @param {number} value */
 proto.protocol.Transaction.raw.prototype.setFeeLimit = function(value) {
-  jspb.Message.setProto3IntField(this, 18, value);
+  jspb.Message.setField(this, 18, value);
 };
 
 
@@ -6651,7 +6987,7 @@ if (goog.DEBUG && !COMPILED) {
  * @private {!Array<number>}
  * @const
  */
-proto.protocol.TransactionInfo.repeatedFields_ = [5,8];
+proto.protocol.TransactionInfo.repeatedFields_ = [5,8,17];
 
 
 
@@ -6694,7 +7030,9 @@ proto.protocol.TransactionInfo.toObject = function(includeInstance, msg) {
     result: jspb.Message.getFieldWithDefault(msg, 9, 0),
     resmessage: msg.getResmessage_asB64(),
     withdrawAmount: jspb.Message.getFieldWithDefault(msg, 15, 0),
-    unfreezeAmount: jspb.Message.getFieldWithDefault(msg, 16, 0)
+    unfreezeAmount: jspb.Message.getFieldWithDefault(msg, 16, 0),
+    internalTransactionsList: jspb.Message.toObjectList(msg.getInternalTransactionsList(),
+    proto.protocol.InternalTransaction.toObject, includeInstance)
   };
 
   if (includeInstance) {
@@ -6781,6 +7119,11 @@ proto.protocol.TransactionInfo.deserializeBinaryFromReader = function(msg, reade
       var value = /** @type {number} */ (reader.readInt64());
       msg.setUnfreezeAmount(value);
       break;
+    case 17:
+      var value = new proto.protocol.InternalTransaction;
+      reader.readMessage(value,proto.protocol.InternalTransaction.deserializeBinaryFromReader);
+      msg.addInternalTransactions(value);
+      break;
     default:
       reader.skipField();
       break;
@@ -6896,6 +7239,14 @@ proto.protocol.TransactionInfo.serializeBinaryToWriter = function(message, write
       f
     );
   }
+  f = message.getInternalTransactionsList();
+  if (f.length > 0) {
+    writer.writeRepeatedMessage(
+      17,
+      f,
+      proto.protocol.InternalTransaction.serializeBinaryToWriter
+    );
+  }
 };
 
 
@@ -7100,7 +7451,7 @@ proto.protocol.TransactionInfo.Log.prototype.getAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TransactionInfo.Log.prototype.setAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -7192,7 +7543,7 @@ proto.protocol.TransactionInfo.Log.prototype.getData_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TransactionInfo.Log.prototype.setData = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -7231,7 +7582,7 @@ proto.protocol.TransactionInfo.prototype.getId_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TransactionInfo.prototype.setId = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -7246,7 +7597,7 @@ proto.protocol.TransactionInfo.prototype.getFee = function() {
 
 /** @param {number} value */
 proto.protocol.TransactionInfo.prototype.setFee = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -7261,7 +7612,7 @@ proto.protocol.TransactionInfo.prototype.getBlocknumber = function() {
 
 /** @param {number} value */
 proto.protocol.TransactionInfo.prototype.setBlocknumber = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -7276,7 +7627,7 @@ proto.protocol.TransactionInfo.prototype.getBlocktimestamp = function() {
 
 /** @param {number} value */
 proto.protocol.TransactionInfo.prototype.setBlocktimestamp = function(value) {
-  jspb.Message.setProto3IntField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -7368,7 +7719,7 @@ proto.protocol.TransactionInfo.prototype.getContractAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TransactionInfo.prototype.setContractAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 6, value);
+  jspb.Message.setField(this, 6, value);
 };
 
 
@@ -7444,7 +7795,7 @@ proto.protocol.TransactionInfo.prototype.getResult = function() {
 
 /** @param {!proto.protocol.TransactionInfo.code} value */
 proto.protocol.TransactionInfo.prototype.setResult = function(value) {
-  jspb.Message.setProto3EnumField(this, 9, value);
+  jspb.Message.setField(this, 9, value);
 };
 
 
@@ -7483,7 +7834,7 @@ proto.protocol.TransactionInfo.prototype.getResmessage_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TransactionInfo.prototype.setResmessage = function(value) {
-  jspb.Message.setProto3BytesField(this, 10, value);
+  jspb.Message.setField(this, 10, value);
 };
 
 
@@ -7498,7 +7849,7 @@ proto.protocol.TransactionInfo.prototype.getWithdrawAmount = function() {
 
 /** @param {number} value */
 proto.protocol.TransactionInfo.prototype.setWithdrawAmount = function(value) {
-  jspb.Message.setProto3IntField(this, 15, value);
+  jspb.Message.setField(this, 15, value);
 };
 
 
@@ -7513,7 +7864,38 @@ proto.protocol.TransactionInfo.prototype.getUnfreezeAmount = function() {
 
 /** @param {number} value */
 proto.protocol.TransactionInfo.prototype.setUnfreezeAmount = function(value) {
-  jspb.Message.setProto3IntField(this, 16, value);
+  jspb.Message.setField(this, 16, value);
+};
+
+
+/**
+ * repeated InternalTransaction internal_transactions = 17;
+ * @return {!Array.<!proto.protocol.InternalTransaction>}
+ */
+proto.protocol.TransactionInfo.prototype.getInternalTransactionsList = function() {
+  return /** @type{!Array.<!proto.protocol.InternalTransaction>} */ (
+    jspb.Message.getRepeatedWrapperField(this, proto.protocol.InternalTransaction, 17));
+};
+
+
+/** @param {!Array.<!proto.protocol.InternalTransaction>} value */
+proto.protocol.TransactionInfo.prototype.setInternalTransactionsList = function(value) {
+  jspb.Message.setRepeatedWrapperField(this, 17, value);
+};
+
+
+/**
+ * @param {!proto.protocol.InternalTransaction=} opt_value
+ * @param {number=} opt_index
+ * @return {!proto.protocol.InternalTransaction}
+ */
+proto.protocol.TransactionInfo.prototype.addInternalTransactions = function(opt_value, opt_index) {
+  return jspb.Message.addToRepeatedWrapperField(this, 17, opt_value, proto.protocol.InternalTransaction, opt_index);
+};
+
+
+proto.protocol.TransactionInfo.prototype.clearInternalTransactionsList = function() {
+  this.setInternalTransactionsList([]);
 };
 
 
@@ -7891,7 +8273,7 @@ proto.protocol.TransactionSign.prototype.getPrivatekey_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.TransactionSign.prototype.setPrivatekey = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -8246,7 +8628,7 @@ proto.protocol.BlockHeader.raw.prototype.getTimestamp = function() {
 
 /** @param {number} value */
 proto.protocol.BlockHeader.raw.prototype.setTimestamp = function(value) {
-  jspb.Message.setProto3IntField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -8285,7 +8667,7 @@ proto.protocol.BlockHeader.raw.prototype.getTxtrieroot_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.BlockHeader.raw.prototype.setTxtrieroot = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -8324,7 +8706,7 @@ proto.protocol.BlockHeader.raw.prototype.getParenthash_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.BlockHeader.raw.prototype.setParenthash = function(value) {
-  jspb.Message.setProto3BytesField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -8339,7 +8721,7 @@ proto.protocol.BlockHeader.raw.prototype.getNumber = function() {
 
 /** @param {number} value */
 proto.protocol.BlockHeader.raw.prototype.setNumber = function(value) {
-  jspb.Message.setProto3IntField(this, 7, value);
+  jspb.Message.setField(this, 7, value);
 };
 
 
@@ -8354,7 +8736,7 @@ proto.protocol.BlockHeader.raw.prototype.getWitnessId = function() {
 
 /** @param {number} value */
 proto.protocol.BlockHeader.raw.prototype.setWitnessId = function(value) {
-  jspb.Message.setProto3IntField(this, 8, value);
+  jspb.Message.setField(this, 8, value);
 };
 
 
@@ -8393,7 +8775,7 @@ proto.protocol.BlockHeader.raw.prototype.getWitnessAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.BlockHeader.raw.prototype.setWitnessAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 9, value);
+  jspb.Message.setField(this, 9, value);
 };
 
 
@@ -8408,7 +8790,7 @@ proto.protocol.BlockHeader.raw.prototype.getVersion = function() {
 
 /** @param {number} value */
 proto.protocol.BlockHeader.raw.prototype.setVersion = function(value) {
-  jspb.Message.setProto3IntField(this, 10, value);
+  jspb.Message.setField(this, 10, value);
 };
 
 
@@ -8477,7 +8859,7 @@ proto.protocol.BlockHeader.prototype.getWitnessSignature_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.BlockHeader.prototype.setWitnessSignature = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -9016,7 +9398,7 @@ proto.protocol.ChainInventory.BlockId.prototype.getHash_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.ChainInventory.BlockId.prototype.setHash = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -9031,7 +9413,7 @@ proto.protocol.ChainInventory.BlockId.prototype.getNumber = function() {
 
 /** @param {number} value */
 proto.protocol.ChainInventory.BlockId.prototype.setNumber = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -9077,7 +9459,7 @@ proto.protocol.ChainInventory.prototype.getRemainNum = function() {
 
 /** @param {number} value */
 proto.protocol.ChainInventory.prototype.setRemainNum = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -9413,7 +9795,7 @@ proto.protocol.BlockInventory.BlockId.prototype.getHash_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.BlockInventory.BlockId.prototype.setHash = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -9428,7 +9810,7 @@ proto.protocol.BlockInventory.BlockId.prototype.getNumber = function() {
 
 /** @param {number} value */
 proto.protocol.BlockInventory.BlockId.prototype.setNumber = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -9474,7 +9856,7 @@ proto.protocol.BlockInventory.prototype.getType = function() {
 
 /** @param {!proto.protocol.BlockInventory.Type} value */
 proto.protocol.BlockInventory.prototype.setType = function(value) {
-  jspb.Message.setProto3EnumField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -9643,7 +10025,7 @@ proto.protocol.Inventory.prototype.getType = function() {
 
 /** @param {!proto.protocol.Inventory.InventoryType} value */
 proto.protocol.Inventory.prototype.setType = function(value) {
-  jspb.Message.setProto3EnumField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -9900,7 +10282,7 @@ proto.protocol.Items.prototype.getType = function() {
 
 /** @param {!proto.protocol.Items.ItemType} value */
 proto.protocol.Items.prototype.setType = function(value) {
-  jspb.Message.setProto3EnumField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -10135,7 +10517,7 @@ proto.protocol.DynamicProperties.prototype.getLastSolidityBlockNum = function()
 
 /** @param {number} value */
 proto.protocol.DynamicProperties.prototype.setLastSolidityBlockNum = function(value) {
-  jspb.Message.setProto3IntField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -10277,7 +10659,7 @@ proto.protocol.DisconnectMessage.prototype.getReason = function() {
 
 /** @param {!proto.protocol.ReasonCode} value */
 proto.protocol.DisconnectMessage.prototype.setReason = function(value) {
-  jspb.Message.setProto3EnumField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -10650,7 +11032,7 @@ proto.protocol.HelloMessage.BlockId.prototype.getHash_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.HelloMessage.BlockId.prototype.setHash = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -10665,7 +11047,7 @@ proto.protocol.HelloMessage.BlockId.prototype.getNumber = function() {
 
 /** @param {number} value */
 proto.protocol.HelloMessage.BlockId.prototype.setNumber = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -10710,7 +11092,7 @@ proto.protocol.HelloMessage.prototype.getVersion = function() {
 
 /** @param {number} value */
 proto.protocol.HelloMessage.prototype.setVersion = function(value) {
-  jspb.Message.setProto3IntField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -10725,7 +11107,7 @@ proto.protocol.HelloMessage.prototype.getTimestamp = function() {
 
 /** @param {number} value */
 proto.protocol.HelloMessage.prototype.setTimestamp = function(value) {
-  jspb.Message.setProto3IntField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -11567,7 +11949,7 @@ proto.protocol.SmartContract.ABI.Entry.Param.prototype.getIndexed = function() {
 
 /** @param {boolean} value */
 proto.protocol.SmartContract.ABI.Entry.Param.prototype.setIndexed = function(value) {
-  jspb.Message.setProto3BooleanField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -11582,7 +11964,7 @@ proto.protocol.SmartContract.ABI.Entry.Param.prototype.getName = function() {
 
 /** @param {string} value */
 proto.protocol.SmartContract.ABI.Entry.Param.prototype.setName = function(value) {
-  jspb.Message.setProto3StringField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -11597,7 +11979,7 @@ proto.protocol.SmartContract.ABI.Entry.Param.prototype.getType = function() {
 
 /** @param {string} value */
 proto.protocol.SmartContract.ABI.Entry.Param.prototype.setType = function(value) {
-  jspb.Message.setProto3StringField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -11614,7 +11996,7 @@ proto.protocol.SmartContract.ABI.Entry.prototype.getAnonymous = function() {
 
 /** @param {boolean} value */
 proto.protocol.SmartContract.ABI.Entry.prototype.setAnonymous = function(value) {
-  jspb.Message.setProto3BooleanField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -11631,7 +12013,7 @@ proto.protocol.SmartContract.ABI.Entry.prototype.getConstant = function() {
 
 /** @param {boolean} value */
 proto.protocol.SmartContract.ABI.Entry.prototype.setConstant = function(value) {
-  jspb.Message.setProto3BooleanField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -11646,7 +12028,7 @@ proto.protocol.SmartContract.ABI.Entry.prototype.getName = function() {
 
 /** @param {string} value */
 proto.protocol.SmartContract.ABI.Entry.prototype.setName = function(value) {
-  jspb.Message.setProto3StringField(this, 3, value);
+  jspb.Message.setField(this, 3, value);
 };
 
 
@@ -11723,7 +12105,7 @@ proto.protocol.SmartContract.ABI.Entry.prototype.getType = function() {
 
 /** @param {!proto.protocol.SmartContract.ABI.Entry.EntryType} value */
 proto.protocol.SmartContract.ABI.Entry.prototype.setType = function(value) {
-  jspb.Message.setProto3EnumField(this, 6, value);
+  jspb.Message.setField(this, 6, value);
 };
 
 
@@ -11740,7 +12122,7 @@ proto.protocol.SmartContract.ABI.Entry.prototype.getPayable = function() {
 
 /** @param {boolean} value */
 proto.protocol.SmartContract.ABI.Entry.prototype.setPayable = function(value) {
-  jspb.Message.setProto3BooleanField(this, 7, value);
+  jspb.Message.setField(this, 7, value);
 };
 
 
@@ -11755,7 +12137,7 @@ proto.protocol.SmartContract.ABI.Entry.prototype.getStatemutability = function()
 
 /** @param {!proto.protocol.SmartContract.ABI.Entry.StateMutabilityType} value */
 proto.protocol.SmartContract.ABI.Entry.prototype.setStatemutability = function(value) {
-  jspb.Message.setProto3EnumField(this, 8, value);
+  jspb.Message.setField(this, 8, value);
 };
 
 
@@ -11825,7 +12207,7 @@ proto.protocol.SmartContract.prototype.getOriginAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.SmartContract.prototype.setOriginAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 1, value);
+  jspb.Message.setField(this, 1, value);
 };
 
 
@@ -11864,7 +12246,7 @@ proto.protocol.SmartContract.prototype.getContractAddress_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.SmartContract.prototype.setContractAddress = function(value) {
-  jspb.Message.setProto3BytesField(this, 2, value);
+  jspb.Message.setField(this, 2, value);
 };
 
 
@@ -11933,7 +12315,7 @@ proto.protocol.SmartContract.prototype.getBytecode_asU8 = function() {
 
 /** @param {!(string|Uint8Array)} value */
 proto.protocol.SmartContract.prototype.setBytecode = function(value) {
-  jspb.Message.setProto3BytesField(this, 4, value);
+  jspb.Message.setField(this, 4, value);
 };
 
 
@@ -11948,7 +12330,7 @@ proto.protocol.SmartContract.prototype.getCallValue = function() {
 
 /** @param {number} value */
 proto.protocol.SmartContract.prototype.setCallValue = function(value) {
-  jspb.Message.setProto3IntField(this, 5, value);
+  jspb.Message.setField(this, 5, value);
 };
 
 
@@ -11963,7 +12345,7 @@ proto.protocol.SmartContract.prototype.getConsumeUserResourcePercent = function(
 
 /** @param {number} value */
 proto.protocol.SmartContract.prototype.setConsumeUserResourcePercent = function(value) {
-  jspb.Message.setProto3IntField(this, 6, value);
+  jspb.Message.setField(this, 6, value);
 };
 
 
@@ -11978,7 +12360,601 @@ proto.protocol.SmartContract.prototype.getName = function() {
 
 /** @param {string} value */
 proto.protocol.SmartContract.prototype.setName = function(value) {
-  jspb.Message.setProto3StringField(this, 7, value);
+  jspb.Message.setField(this, 7, value);
+};
+
+
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.protocol.InternalTransaction = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, proto.protocol.InternalTransaction.repeatedFields_, null);
+};
+goog.inherits(proto.protocol.InternalTransaction, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.protocol.InternalTransaction.displayName = 'proto.protocol.InternalTransaction';
+}
+/**
+ * List of repeated fields within this message type.
+ * @private {!Array<number>}
+ * @const
+ */
+proto.protocol.InternalTransaction.repeatedFields_ = [4];
+
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.protocol.InternalTransaction.prototype.toObject = function(opt_includeInstance) {
+  return proto.protocol.InternalTransaction.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.protocol.InternalTransaction} msg The msg instance to transform.
+ * @return {!Object}
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.InternalTransaction.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    hash: msg.getHash_asB64(),
+    callerAddress: msg.getCallerAddress_asB64(),
+    transfertoAddress: msg.getTransfertoAddress_asB64(),
+    callvalueinfoList: jspb.Message.toObjectList(msg.getCallvalueinfoList(),
+    proto.protocol.InternalTransaction.CallValueInfo.toObject, includeInstance),
+    note: msg.getNote_asB64(),
+    rejected: jspb.Message.getFieldWithDefault(msg, 6, false)
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.protocol.InternalTransaction}
+ */
+proto.protocol.InternalTransaction.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.protocol.InternalTransaction;
+  return proto.protocol.InternalTransaction.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.protocol.InternalTransaction} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.protocol.InternalTransaction}
+ */
+proto.protocol.InternalTransaction.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {!Uint8Array} */ (reader.readBytes());
+      msg.setHash(value);
+      break;
+    case 2:
+      var value = /** @type {!Uint8Array} */ (reader.readBytes());
+      msg.setCallerAddress(value);
+      break;
+    case 3:
+      var value = /** @type {!Uint8Array} */ (reader.readBytes());
+      msg.setTransfertoAddress(value);
+      break;
+    case 4:
+      var value = new proto.protocol.InternalTransaction.CallValueInfo;
+      reader.readMessage(value,proto.protocol.InternalTransaction.CallValueInfo.deserializeBinaryFromReader);
+      msg.addCallvalueinfo(value);
+      break;
+    case 5:
+      var value = /** @type {!Uint8Array} */ (reader.readBytes());
+      msg.setNote(value);
+      break;
+    case 6:
+      var value = /** @type {boolean} */ (reader.readBool());
+      msg.setRejected(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.protocol.InternalTransaction.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  proto.protocol.InternalTransaction.serializeBinaryToWriter(this, writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the given message to binary data (in protobuf wire
+ * format), writing to the given BinaryWriter.
+ * @param {!proto.protocol.InternalTransaction} message
+ * @param {!jspb.BinaryWriter} writer
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.InternalTransaction.serializeBinaryToWriter = function(message, writer) {
+  var f = undefined;
+  f = message.getHash_asU8();
+  if (f.length > 0) {
+    writer.writeBytes(
+      1,
+      f
+    );
+  }
+  f = message.getCallerAddress_asU8();
+  if (f.length > 0) {
+    writer.writeBytes(
+      2,
+      f
+    );
+  }
+  f = message.getTransfertoAddress_asU8();
+  if (f.length > 0) {
+    writer.writeBytes(
+      3,
+      f
+    );
+  }
+  f = message.getCallvalueinfoList();
+  if (f.length > 0) {
+    writer.writeRepeatedMessage(
+      4,
+      f,
+      proto.protocol.InternalTransaction.CallValueInfo.serializeBinaryToWriter
+    );
+  }
+  f = message.getNote_asU8();
+  if (f.length > 0) {
+    writer.writeBytes(
+      5,
+      f
+    );
+  }
+  f = message.getRejected();
+  if (f) {
+    writer.writeBool(
+      6,
+      f
+    );
+  }
+};
+
+
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.protocol.InternalTransaction.CallValueInfo = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.protocol.InternalTransaction.CallValueInfo, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.protocol.InternalTransaction.CallValueInfo.displayName = 'proto.protocol.InternalTransaction.CallValueInfo';
+}
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.protocol.InternalTransaction.CallValueInfo.prototype.toObject = function(opt_includeInstance) {
+  return proto.protocol.InternalTransaction.CallValueInfo.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.protocol.InternalTransaction.CallValueInfo} msg The msg instance to transform.
+ * @return {!Object}
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.InternalTransaction.CallValueInfo.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    callvalue: jspb.Message.getFieldWithDefault(msg, 1, 0),
+    tokenname: msg.getTokenname_asB64()
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.protocol.InternalTransaction.CallValueInfo}
+ */
+proto.protocol.InternalTransaction.CallValueInfo.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.protocol.InternalTransaction.CallValueInfo;
+  return proto.protocol.InternalTransaction.CallValueInfo.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.protocol.InternalTransaction.CallValueInfo} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.protocol.InternalTransaction.CallValueInfo}
+ */
+proto.protocol.InternalTransaction.CallValueInfo.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {number} */ (reader.readInt64());
+      msg.setCallvalue(value);
+      break;
+    case 2:
+      var value = /** @type {!Uint8Array} */ (reader.readBytes());
+      msg.setTokenname(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.protocol.InternalTransaction.CallValueInfo.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  proto.protocol.InternalTransaction.CallValueInfo.serializeBinaryToWriter(this, writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the given message to binary data (in protobuf wire
+ * format), writing to the given BinaryWriter.
+ * @param {!proto.protocol.InternalTransaction.CallValueInfo} message
+ * @param {!jspb.BinaryWriter} writer
+ * @suppress {unusedLocalVariables} f is only used for nested messages
+ */
+proto.protocol.InternalTransaction.CallValueInfo.serializeBinaryToWriter = function(message, writer) {
+  var f = undefined;
+  f = message.getCallvalue();
+  if (f !== 0) {
+    writer.writeInt64(
+      1,
+      f
+    );
+  }
+  f = message.getTokenname_asU8();
+  if (f.length > 0) {
+    writer.writeBytes(
+      2,
+      f
+    );
+  }
+};
+
+
+/**
+ * optional int64 callValue = 1;
+ * @return {number}
+ */
+proto.protocol.InternalTransaction.CallValueInfo.prototype.getCallvalue = function() {
+  return /** @type {number} */ (jspb.Message.getFieldWithDefault(this, 1, 0));
+};
+
+
+/** @param {number} value */
+proto.protocol.InternalTransaction.CallValueInfo.prototype.setCallvalue = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+/**
+ * optional bytes tokenName = 2;
+ * @return {!(string|Uint8Array)}
+ */
+proto.protocol.InternalTransaction.CallValueInfo.prototype.getTokenname = function() {
+  return /** @type {!(string|Uint8Array)} */ (jspb.Message.getFieldWithDefault(this, 2, ""));
+};
+
+
+/**
+ * optional bytes tokenName = 2;
+ * This is a type-conversion wrapper around `getTokenname()`
+ * @return {string}
+ */
+proto.protocol.InternalTransaction.CallValueInfo.prototype.getTokenname_asB64 = function() {
+  return /** @type {string} */ (jspb.Message.bytesAsB64(
+      this.getTokenname()));
+};
+
+
+/**
+ * optional bytes tokenName = 2;
+ * Note that Uint8Array is not supported on all browsers.
+ * @see http://caniuse.com/Uint8Array
+ * This is a type-conversion wrapper around `getTokenname()`
+ * @return {!Uint8Array}
+ */
+proto.protocol.InternalTransaction.CallValueInfo.prototype.getTokenname_asU8 = function() {
+  return /** @type {!Uint8Array} */ (jspb.Message.bytesAsU8(
+      this.getTokenname()));
+};
+
+
+/** @param {!(string|Uint8Array)} value */
+proto.protocol.InternalTransaction.CallValueInfo.prototype.setTokenname = function(value) {
+  jspb.Message.setField(this, 2, value);
+};
+
+
+/**
+ * optional bytes hash = 1;
+ * @return {!(string|Uint8Array)}
+ */
+proto.protocol.InternalTransaction.prototype.getHash = function() {
+  return /** @type {!(string|Uint8Array)} */ (jspb.Message.getFieldWithDefault(this, 1, ""));
+};
+
+
+/**
+ * optional bytes hash = 1;
+ * This is a type-conversion wrapper around `getHash()`
+ * @return {string}
+ */
+proto.protocol.InternalTransaction.prototype.getHash_asB64 = function() {
+  return /** @type {string} */ (jspb.Message.bytesAsB64(
+      this.getHash()));
+};
+
+
+/**
+ * optional bytes hash = 1;
+ * Note that Uint8Array is not supported on all browsers.
+ * @see http://caniuse.com/Uint8Array
+ * This is a type-conversion wrapper around `getHash()`
+ * @return {!Uint8Array}
+ */
+proto.protocol.InternalTransaction.prototype.getHash_asU8 = function() {
+  return /** @type {!Uint8Array} */ (jspb.Message.bytesAsU8(
+      this.getHash()));
+};
+
+
+/** @param {!(string|Uint8Array)} value */
+proto.protocol.InternalTransaction.prototype.setHash = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+/**
+ * optional bytes caller_address = 2;
+ * @return {!(string|Uint8Array)}
+ */
+proto.protocol.InternalTransaction.prototype.getCallerAddress = function() {
+  return /** @type {!(string|Uint8Array)} */ (jspb.Message.getFieldWithDefault(this, 2, ""));
+};
+
+
+/**
+ * optional bytes caller_address = 2;
+ * This is a type-conversion wrapper around `getCallerAddress()`
+ * @return {string}
+ */
+proto.protocol.InternalTransaction.prototype.getCallerAddress_asB64 = function() {
+  return /** @type {string} */ (jspb.Message.bytesAsB64(
+      this.getCallerAddress()));
+};
+
+
+/**
+ * optional bytes caller_address = 2;
+ * Note that Uint8Array is not supported on all browsers.
+ * @see http://caniuse.com/Uint8Array
+ * This is a type-conversion wrapper around `getCallerAddress()`
+ * @return {!Uint8Array}
+ */
+proto.protocol.InternalTransaction.prototype.getCallerAddress_asU8 = function() {
+  return /** @type {!Uint8Array} */ (jspb.Message.bytesAsU8(
+      this.getCallerAddress()));
+};
+
+
+/** @param {!(string|Uint8Array)} value */
+proto.protocol.InternalTransaction.prototype.setCallerAddress = function(value) {
+  jspb.Message.setField(this, 2, value);
+};
+
+
+/**
+ * optional bytes transferTo_address = 3;
+ * @return {!(string|Uint8Array)}
+ */
+proto.protocol.InternalTransaction.prototype.getTransfertoAddress = function() {
+  return /** @type {!(string|Uint8Array)} */ (jspb.Message.getFieldWithDefault(this, 3, ""));
+};
+
+
+/**
+ * optional bytes transferTo_address = 3;
+ * This is a type-conversion wrapper around `getTransfertoAddress()`
+ * @return {string}
+ */
+proto.protocol.InternalTransaction.prototype.getTransfertoAddress_asB64 = function() {
+  return /** @type {string} */ (jspb.Message.bytesAsB64(
+      this.getTransfertoAddress()));
+};
+
+
+/**
+ * optional bytes transferTo_address = 3;
+ * Note that Uint8Array is not supported on all browsers.
+ * @see http://caniuse.com/Uint8Array
+ * This is a type-conversion wrapper around `getTransfertoAddress()`
+ * @return {!Uint8Array}
+ */
+proto.protocol.InternalTransaction.prototype.getTransfertoAddress_asU8 = function() {
+  return /** @type {!Uint8Array} */ (jspb.Message.bytesAsU8(
+      this.getTransfertoAddress()));
+};
+
+
+/** @param {!(string|Uint8Array)} value */
+proto.protocol.InternalTransaction.prototype.setTransfertoAddress = function(value) {
+  jspb.Message.setField(this, 3, value);
+};
+
+
+/**
+ * repeated CallValueInfo callValueInfo = 4;
+ * @return {!Array.<!proto.protocol.InternalTransaction.CallValueInfo>}
+ */
+proto.protocol.InternalTransaction.prototype.getCallvalueinfoList = function() {
+  return /** @type{!Array.<!proto.protocol.InternalTransaction.CallValueInfo>} */ (
+    jspb.Message.getRepeatedWrapperField(this, proto.protocol.InternalTransaction.CallValueInfo, 4));
+};
+
+
+/** @param {!Array.<!proto.protocol.InternalTransaction.CallValueInfo>} value */
+proto.protocol.InternalTransaction.prototype.setCallvalueinfoList = function(value) {
+  jspb.Message.setRepeatedWrapperField(this, 4, value);
+};
+
+
+/**
+ * @param {!proto.protocol.InternalTransaction.CallValueInfo=} opt_value
+ * @param {number=} opt_index
+ * @return {!proto.protocol.InternalTransaction.CallValueInfo}
+ */
+proto.protocol.InternalTransaction.prototype.addCallvalueinfo = function(opt_value, opt_index) {
+  return jspb.Message.addToRepeatedWrapperField(this, 4, opt_value, proto.protocol.InternalTransaction.CallValueInfo, opt_index);
+};
+
+
+proto.protocol.InternalTransaction.prototype.clearCallvalueinfoList = function() {
+  this.setCallvalueinfoList([]);
+};
+
+
+/**
+ * optional bytes note = 5;
+ * @return {!(string|Uint8Array)}
+ */
+proto.protocol.InternalTransaction.prototype.getNote = function() {
+  return /** @type {!(string|Uint8Array)} */ (jspb.Message.getFieldWithDefault(this, 5, ""));
+};
+
+
+/**
+ * optional bytes note = 5;
+ * This is a type-conversion wrapper around `getNote()`
+ * @return {string}
+ */
+proto.protocol.InternalTransaction.prototype.getNote_asB64 = function() {
+  return /** @type {string} */ (jspb.Message.bytesAsB64(
+      this.getNote()));
+};
+
+
+/**
+ * optional bytes note = 5;
+ * Note that Uint8Array is not supported on all browsers.
+ * @see http://caniuse.com/Uint8Array
+ * This is a type-conversion wrapper around `getNote()`
+ * @return {!Uint8Array}
+ */
+proto.protocol.InternalTransaction.prototype.getNote_asU8 = function() {
+  return /** @type {!Uint8Array} */ (jspb.Message.bytesAsU8(
+      this.getNote()));
+};
+
+
+/** @param {!(string|Uint8Array)} value */
+proto.protocol.InternalTransaction.prototype.setNote = function(value) {
+  jspb.Message.setField(this, 5, value);
+};
+
+
+/**
+ * optional bool rejected = 6;
+ * Note that Boolean fields may be set to 0/1 when serialized from a Java server.
+ * You should avoid comparisons like {@code val === true/false} in those cases.
+ * @return {boolean}
+ */
+proto.protocol.InternalTransaction.prototype.getRejected = function() {
+  return /** @type {boolean} */ (jspb.Message.getFieldWithDefault(this, 6, false));
+};
+
+
+/** @param {boolean} value */
+proto.protocol.InternalTransaction.prototype.setRejected = function(value) {
+  jspb.Message.setField(this, 6, value);
 };
 
 
diff --git a/src/utils/transactionBuilder.js b/src/utils/transactionBuilder.js
index 232e921..ee8115e 100644
--- a/src/utils/transactionBuilder.js
+++ b/src/utils/transactionBuilder.js
@@ -325,6 +325,7 @@ function buildTransactionExchange(address,exchange_id, token_id, quant, expected
 
 
 module.exports = {
+  buildTransferContract,
   buildTransferTransaction,
   buildAccountUpdate,
   buildAssetParticipate,
diff --git a/src/utils/tronWeb.js b/src/utils/tronWeb.js
new file mode 100644
index 0000000..bd7d12b
--- /dev/null
+++ b/src/utils/tronWeb.js
@@ -0,0 +1,202 @@
+const { buildTransferContract } = require("./transactionBuilder");
+const {Block, Transaction, Account} = require("../protocol/core/Tron_pb");
+
+const {
+  TransferContract,
+  TransferAssetContract,
+  AccountUpdateContract,
+  VoteWitnessContract,
+  ParticipateAssetIssueContract,
+  AssetIssueContract,
+  FreezeBalanceContract,
+  UnfreezeBalanceContract,
+  WitnessUpdateContract,
+  WithdrawBalanceContract,
+  WitnessCreateContract,
+  UnfreezeAssetContract,
+} = require("../protocol/core/Contract_pb");
+
+const fromHexString = hexString =>
+  new Uint8Array(hexString.match(/.{1,2}/g).map(byte => parseInt(byte, 16)));
+
+export function transactionJsonToProtoBuf(transaction) {
+
+  const rawData = transaction.raw_data;
+  const contractJson = rawData.contract[0];
+  const transactionObj = contractJsonToProtobuf(contractJson);
+
+  const rawDataObj = transactionObj.getRawData();
+
+  rawDataObj.setRefBlockBytes(fromHexString(rawData.ref_block_bytes));
+  rawDataObj.setRefBlockHash(fromHexString(rawData.ref_block_hash));
+  if (rawData.expiration) {
+    rawDataObj.setExpiration(rawData.expiration);
+  }
+
+  if (rawData.timestamp) {
+    rawDataObj.setTimestamp(rawData.timestamp);
+  }
+
+  transactionObj.setRawData(rawDataObj);
+
+  return transactionObj;
+}
+
+export function contractJsonToProtobuf(contract) {
+
+  const value = contract.parameter.value;
+
+  switch (contract.type) {
+
+    case "TransferContract": {
+      const {to_address, owner_address, amount} = value;
+      let transferContract = new TransferContract();
+      transferContract.setToAddress(fromHexString(to_address));
+      transferContract.setOwnerAddress(fromHexString(owner_address));
+      transferContract.setAmount(amount);
+
+      return buildTransferContract(
+        transferContract,
+        Transaction.Contract.ContractType.TRANSFERCONTRACT,
+        contract.type);
+    }
+
+    case "TransferAssetContract": {
+      const {to_address, owner_address, amount, asset_name} = value;
+      let transferContract = new TransferAssetContract();
+      transferContract.setToAddress(fromHexString(to_address));
+      transferContract.setOwnerAddress(fromHexString(owner_address));
+      transferContract.setAssetName(asset_name);
+      transferContract.setAmount(amount);
+
+      return buildTransferContract(
+        transferContract,
+        Transaction.Contract.ContractType.TRANSFERASSETCONTRACT,
+        contract.type);
+    }
+
+    case "AccountUpdateContract": {
+
+      let contract = new AccountUpdateContract();
+      contract.setOwnerAddress(Uint8Array.from(fromHexString(value.owner_address)));
+      contract.setAccountName(value.account_name);
+
+      return buildTransferContract(
+        contract,
+        Transaction.Contract.ContractType.ACCOUNTUPDATECONTRACT,
+        "AccountUpdateContract");
+    }
+
+    case "WitnessCreateContract": {
+
+      let contract = new WitnessCreateContract();
+      contract.setOwnerAddress(fromHexString(value.owner_address));
+      contract.setUrl(value.url);
+
+      return buildTransferContract(
+        contract,
+        Transaction.Contract.ContractType.WITNESSCREATECONTRACT,
+        "WitnessCreateContract");
+    }
+
+
+    case "WitnessUpdateContract": {
+
+      let contract = new WitnessUpdateContract();
+      contract.setOwnerAddress(fromHexString(value.owner_address));
+      contract.setUpdateUrl(value.url);
+
+      return buildTransferContract(
+        contract,
+        Transaction.Contract.ContractType.WITNESSUPDATECONTRACT,
+        "WitnessUpdateContract");
+    }
+
+    case "WithdrawBalanceContract": {
+
+      let contract = new WithdrawBalanceContract();
+      contract.setOwnerAddress(fromHexString(value.owner_address));
+
+      return buildTransferContract(
+        contract,
+        Transaction.Contract.ContractType.WITHDRAWBALANCECONTRACT,
+        "WithdrawBalanceContract");
+    }
+
+    case "FreezeBalanceContract": {
+
+      // TODO ADD ENERGY SWITCH
+
+      let contract = new FreezeBalanceContract();
+
+      contract.setOwnerAddress(fromHexString(value.owner_address));
+      contract.setFrozenBalance(value.frozen_balance);
+      contract.setFrozenDuration(value.frozen_duration);
+
+      return buildTransferContract(
+        contract,
+        Transaction.Contract.ContractType.FREEZEBALANCECONTRACT,
+        "FreezeBalanceContract");
+    }
+
+
+    case "VoteWitnessContract": {
+
+      let contract = new VoteWitnessContract();
+      contract.setOwnerAddress(fromHexString(value.owner_address));
+
+      for (let address of value.votes) {
+        let vote = new VoteWitnessContract.Vote();
+        vote.setVoteAddress(fromHexString(address.vote_address));
+        vote.setVoteCount(address.vote_count);
+        contract.addVotes(vote);
+      }
+
+      return buildTransferContract(
+        contract,
+        Transaction.Contract.ContractType.VOTEWITNESSCONTRACT,
+        "VoteWitnessContract");
+    }
+
+    case "ParticipateAssetIssueContract": {
+
+      let contract = new ParticipateAssetIssueContract();
+      contract.setToAddress(fromHexString(value.to_address));
+      contract.setOwnerAddress(fromHexString(value.owner_address));
+      contract.setAssetName(value.asset_name);
+      contract.setAmount(value.amount);
+
+      return buildTransferContract(
+        contract,
+        Transaction.Contract.ContractType.PARTICIPATEASSETISSUECONTRACT,
+        "ParticipateAssetIssueContract");
+    }
+
+    case "UnfreezeBalanceContract": {
+
+      // TODO ADD ENERGY SWITCH
+
+      let contract = new UnfreezeBalanceContract();
+
+      contract.setOwnerAddress(fromHexString(value.owner_address));
+
+      return buildTransferContract(
+        contract,
+        Transaction.Contract.ContractType.UNFREEZEBALANCECONTRACT,
+        "UnfreezeBalanceContract");
+    }
+
+    case "UnfreezeAssetContract": {
+
+      let contract = new UnfreezeAssetContract();
+
+      contract.setOwnerAddress(fromHexString(value.owner_address));
+
+      return buildTransferContract(
+        contract,
+        Transaction.Contract.ContractType.UNFREEZEASSETCONTRACT,
+        "UnfreezeAssetContract");
+    }
+
+  }
+}