Merge pull request #126 from magiclabs/bengriffin1-fix-ethers-token-validation

Fixing ABIs

Author: bengriffin1

src/modules/utils/index.ts

@@ -56,7 +56,7 @@ export class UtilsModule extends BaseModule {
 
     // Check on-chain if user owns NFT by calling contract with web3
     let balance = BigInt(0);
-    const provider = new ethers.JsonRpcProvider();
+    const provider = new ethers.JsonRpcProvider(rpcURL);
     if (contractType === 'ERC721') {
       const contract = new ethers.Contract(contractAddress, ERC721ContractABI, provider);
       balance = BigInt(await contract.balanceOf(walletAddress));

src/modules/utils/ownershipABIs.ts

@@ -1,6 +1,6 @@
 export const ERC721ContractABI = [
-    "function balanceOf(address) view returns (uint)",
+    "function balanceOf(address owner) view returns (uint balance)",
 ]
 export const ERC1155ContractABI = [
-    "function balanceOf(address, id) view returns (uint)",
+    "function balanceOf(address owner, uint id) view returns (uint balance)",
 ]