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Add Event::encode_data_to #2677

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@davidsemakula davidsemakula commented Oct 10, 2025 •
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Summary

Closes #_

  • [n] y/n | Does it introduce breaking changes?
  • [n] y/n | Is it dependent on a specific version of cargo-contract or pallet-revive?

Description

  • Add Event::encode_data_to as a non-allocating alternative to Event::encode_data

Checklist before requesting a review

  • I have added an entry to CHANGELOG.md
  • I have commented on my code, particularly in hard-to-understand areas
  • I have added tests that prove my fix is effective or that my feature works
  • Any dependent changes have been merged and published in downstream modules

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github-actions bot commented Oct 10, 2025 •
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🦑 📈 ink! Example Contracts ‒ Changes Report 📉 🦑

These are the results when building the integration-tests/* contracts from this branch and comparing them to ink! master:

Show overview

Using the ABI denoted in the contract manifest.

Contract Upstream Size (kB) PR Size (kB) Diff (kB) Diff (%) Change
./integration-tests/all-abi/events 18.399 17.708 -0.691 -3% 📉
./integration-tests/internal/call-builder-return-value 9.161 9.161 0 0% ➖
./integration-tests/internal/e2e-runtime-only-backend 2.202 2.202 0 0% ➖
./integration-tests/internal/lang-err/call-builder 8.193 8.193 0 0% ➖
./integration-tests/internal/lang-err/call-builder-delegate 3.6 3.6 0 0% ➖
./integration-tests/internal/lang-err/constructors-return-value 2.442 2.442 0 0% ➖
./integration-tests/internal/lang-err/contract-ref 6.732 6.732 0 0% ➖
./integration-tests/internal/lang-err/integration-flipper 2.059 2.059 0 0% ➖
./integration-tests/internal/mapping 10.622 10.622 0 0% ➖
./integration-tests/internal/misc-hostfns 2.206 2.206 0 0% ➖
./integration-tests/internal/mother 15.034 15.392 0.358 2% 📈
./integration-tests/internal/overflow-safety 1.311 1.311 0 0% ➖
./integration-tests/internal/own-code-hash 3.373 3.373 0 0% ➖
./integration-tests/internal/sr25519-verification 0.853 0.853 0 0% ➖
./integration-tests/internal/static-buffer 3.003 3.003 0 0% ➖
./integration-tests/internal/storage-types 16.779 16.779 0 0% ➖
./integration-tests/internal/system-precompile 2.314 2.314 0 0% ➖
./integration-tests/public/bytes 4.847 4.671 -0.176 -3% 📉
./integration-tests/public/complex-storage-structures 4.858 4.858 0 0% ➖
./integration-tests/public/conditional-compilation 1.727 1.727 0 0% ➖
./integration-tests/public/contract-invocation 7.952 7.952 0 0% ➖
./integration-tests/public/contract-invocation/contract1 2.081 2.081 0 0% ➖
./integration-tests/public/contract-invocation/contract2 1.996 1.996 0 0% ➖
./integration-tests/public/contract-invocation/virtual_contract 4.406 4.406 0 0% ➖
./integration-tests/public/contract-invocation/virtual_contract_ver1 1.954 1.954 0 0% ➖
./integration-tests/public/contract-invocation/virtual_contract_ver2 1.966 1.966 0 0% ➖
./integration-tests/public/contract-storage 7.63 7.63 0 0% ➖
./integration-tests/public/contract-terminate 1.551 1.551 0 0% ➖
./integration-tests/public/contract-transfer 2.736 2.736 0 0% ➖
./integration-tests/public/cross-contract-calls 8.457 8.457 0 0% ➖
./integration-tests/public/cross-contract-calls/other-contract 1.775 1.775 0 0% ➖
./integration-tests/public/custom-allocator 3.275 3.275 0 0% ➖
./integration-tests/public/custom-environment 2.726 2.769 0.043 2% 📈
./integration-tests/public/debugging-strategies 4.441 4.441 0 0% ➖
./integration-tests/public/dns 10.094 9.807 -0.287 -2% 📉
./integration-tests/public/e2e-call-runtime 1.563 1.563 0 0% ➖
./integration-tests/public/erc1155 20.74 20.197 -0.543 -2% 📉
./integration-tests/public/erc20 10.457 10.254 -0.203 -1% 📉
./integration-tests/public/erc721 12.005 11.812 -0.193 -1% 📉
./integration-tests/public/events 8.457 7.942 -0.515 -5% 📉
./integration-tests/public/fallible-setter 2.632 2.632 0 0% ➖
./integration-tests/public/flipper 1.775 1.775 0 0% ➖
./integration-tests/public/fuzz-testing 1.762 1.762 0 0% ➖
./integration-tests/public/incrementer 1.288 1.288 0 0% ➖
./integration-tests/public/lazyvec 5.726 5.726 0 0% ➖
./integration-tests/public/multi-contract-caller 11.768 11.768 0 0% ➖
./integration-tests/public/multi-contract-caller/accumulator 1.134 1.134 0 0% ➖
./integration-tests/public/multi-contract-caller/adder 3.089 3.089 0 0% ➖
./integration-tests/public/multi-contract-caller/subber 3.093 3.093 0 0% ➖
./integration-tests/public/multisig 27.537 26.528 -1.009 -3% 📉
./integration-tests/public/payment-channel 7.444 7.403 -0.041 0% 📉
./integration-tests/public/precompile 5.529 5.529 0 0% ➖
./integration-tests/public/runtime-call-contract 1.778 1.778 0 0% ➖
./integration-tests/public/trait-dyn-cross-contract-calls 3.953 3.953 0 0% ➖
./integration-tests/public/trait-dyn-cross-contract-calls/contracts/incrementer 1.799 1.799 0 0% ➖
./integration-tests/public/trait-erc20 10.856 10.575 -0.281 -2% 📉
./integration-tests/public/trait-flipper 1.728 1.728 0 0% ➖
./integration-tests/public/trait-incrementer 1.87 1.87 0 0% ➖
./integration-tests/public/upgradeable-contracts/delegator 6.487 6.487 0 0% ➖
./integration-tests/public/upgradeable-contracts/delegator/delegatee 2.996 2.996 0 0% ➖
./integration-tests/public/upgradeable-contracts/delegator/delegatee2 2.996 2.996 0 0% ➖
./integration-tests/public/upgradeable-contracts/set-code-hash 1.723 1.723 0 0% ➖
./integration-tests/public/upgradeable-contracts/set-code-hash-migration 1.723 1.723 0 0% ➖
./integration-tests/public/upgradeable-contracts/set-code-hash-migration/migration 1.877 1.877 0 0% ➖
./integration-tests/public/upgradeable-contracts/set-code-hash-migration/updated-incrementer 1.901 1.901 0 0% ➖
./integration-tests/public/upgradeable-contracts/set-code-hash/updated-incrementer 1.675 1.675 0 0% ➖
./integration-tests/public/wildcard-selector 2.948 2.948 0 0% ➖
./integration-tests/solidity-abi/events 11.804 11.54 -0.264 -1% 📉
./integration-tests/solidity-abi/sol-cross-contract 4.492 4.492 0 0% ➖
./integration-tests/solidity-abi/sol-cross-contract/other-contract-sol 2.138 2.138 0 0% ➖
./integration-tests/solidity-abi/sol-encoding 2.063 2.063 0 0% ➖
./integration-tests/solidity-abi/solidity-calls-flipper 7.074 7.074 0 0% ➖
./integration-tests/solidity-abi/trait-dyn-cross-contract-calls 5.672 5.672 0 0% ➖
./integration-tests/solidity-abi/trait-dyn-cross-contract-calls/contracts/incrementer 1.651 1.651 0 0% ➖
./integration-tests/solidity-abi/trait-flipper 1.389 1.389 0 0% ➖
Show diagram 
gantt
   dateFormat x
   axisFormat x
section  
./integration-tests/all-abi/events : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 18399 kb       : a1, 0, 18399
pr default abi - 17708 kb      : a1, 0, 17708
pr sol abi - 17708 kb      : a2, 0, 17708
pr all abi - 17708 kb     : a3, 0, 17708
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/call-builder-return-value : a5, 0, 0
v5 default abi - 8924 kb       : a1, 0, 8924
master default abi - 9161 kb       : a1, 0, 9161
pr default abi - 9161 kb      : a1, 0, 9161
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/e2e-runtime-only-backend : a5, 0, 0
v5 default abi - 1925 kb       : a1, 0, 1925
master default abi - 2202 kb       : a1, 0, 2202
pr default abi - 2202 kb      : a1, 0, 2202
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/lang-err/call-builder : a5, 0, 0
v5 default abi - 2612 kb       : a1, 0, 2612
master default abi - 8193 kb       : a1, 0, 8193
pr default abi - 8193 kb      : a1, 0, 8193
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/lang-err/call-builder-delegate : a5, 0, 0
v5 default abi - 2612 kb       : a1, 0, 2612
master default abi - 3600 kb       : a1, 0, 3600
pr default abi - 3600 kb      : a1, 0, 3600
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/lang-err/constructors-return-value : a5, 0, 0
v5 default abi - 2011 kb       : a1, 0, 2011
master default abi - 2442 kb       : a1, 0, 2442
pr default abi - 2442 kb      : a1, 0, 2442
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/lang-err/contract-ref : a5, 0, 0
v5 default abi - 5087 kb       : a1, 0, 5087
master default abi - 6732 kb       : a1, 0, 6732
pr default abi - 6732 kb      : a1, 0, 6732
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/lang-err/integration-flipper : a5, 0, 0
v5 default abi - 1910 kb       : a1, 0, 1910
master default abi - 2059 kb       : a1, 0, 2059
pr default abi - 2059 kb      : a1, 0, 2059
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/mapping : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 10622 kb       : a1, 0, 10622
pr default abi - 10622 kb      : a1, 0, 10622
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/misc-hostfns : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 2206 kb       : a1, 0, 2206
pr default abi - 2206 kb      : a1, 0, 2206
pr sol abi - 2131 kb      : a2, 0, 2131
pr all abi - 2333 kb     : a3, 0, 2333
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/mother : a5, 0, 0
v5 default abi - 12681 kb       : a1, 0, 12681
master default abi - 15034 kb       : a1, 0, 15034
pr default abi - 15392 kb      : a1, 0, 15392
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/overflow-safety : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 1311 kb       : a1, 0, 1311
pr default abi - 1311 kb      : a1, 0, 1311
pr sol abi - 2173 kb      : a2, 0, 2173
pr all abi - 2671 kb     : a3, 0, 2671
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/own-code-hash : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 3373 kb       : a1, 0, 3373
pr default abi - 3373 kb      : a1, 0, 3373
pr sol abi - 2950 kb      : a2, 0, 2950
pr all abi - 4055 kb     : a3, 0, 4055
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/sr25519-verification : a5, 0, 0
v5 default abi - 1082 kb       : a1, 0, 1082
master default abi - 853 kb       : a1, 0, 853
pr default abi - 853 kb      : a1, 0, 853
pr sol abi - 777 kb      : a2, 0, 777
pr all abi - 980 kb     : a3, 0, 980
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/static-buffer : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 3003 kb       : a1, 0, 3003
pr default abi - 3003 kb      : a1, 0, 3003
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/storage-types : a5, 0, 0
v5 default abi - 11369 kb       : a1, 0, 11369
master default abi - 16779 kb       : a1, 0, 16779
pr default abi - 16779 kb      : a1, 0, 16779
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/internal/system-precompile : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 2314 kb       : a1, 0, 2314
pr default abi - 2314 kb      : a1, 0, 2314
pr sol abi - 2243 kb      : a2, 0, 2243
pr all abi - 2770 kb     : a3, 0, 2770
#nbsp; : a4, 0, 0

section  
./integration-tests/public/bytes : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 4847 kb       : a1, 0, 4847
pr default abi - 4671 kb      : a1, 0, 4671
pr sol abi - 4671 kb      : a2, 0, 4671
pr all abi - 7214 kb     : a3, 0, 7214
#nbsp; : a4, 0, 0

section  
./integration-tests/public/complex-storage-structures : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 4858 kb       : a1, 0, 4858
pr default abi - 4858 kb      : a1, 0, 4858
pr sol abi - 7500 kb      : a2, 0, 7500
pr all abi - 9141 kb     : a3, 0, 9141
#nbsp; : a4, 0, 0

section  
./integration-tests/public/conditional-compilation : a5, 0, 0
v5 default abi - 1460 kb       : a1, 0, 1460
master default abi - 1727 kb       : a1, 0, 1727
pr default abi - 1727 kb      : a1, 0, 1727
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/public/contract-invocation : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 7952 kb       : a1, 0, 7952
pr default abi - 7952 kb      : a1, 0, 7952
pr sol abi - 8741 kb      : a2, 0, 8741
pr all abi - 11824 kb     : a3, 0, 11824
#nbsp; : a4, 0, 0

section  
./integration-tests/public/contract-invocation/contract1 : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 2081 kb       : a1, 0, 2081
pr default abi - 2081 kb      : a1, 0, 2081
pr sol abi - 2138 kb      : a2, 0, 2138
pr all abi - 2892 kb     : a3, 0, 2892
#nbsp; : a4, 0, 0

section  
./integration-tests/public/contract-invocation/contract2 : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 1996 kb       : a1, 0, 1996
pr default abi - 1996 kb      : a1, 0, 1996
pr sol abi - 2102 kb      : a2, 0, 2102
pr all abi - 2784 kb     : a3, 0, 2784
#nbsp; : a4, 0, 0

section  
./integration-tests/public/contract-invocation/virtual_contract : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 4406 kb       : a1, 0, 4406
pr default abi - 4406 kb      : a1, 0, 4406
pr sol abi - 5539 kb      : a2, 0, 5539
pr all abi - 6442 kb     : a3, 0, 6442
#nbsp; : a4, 0, 0

section  
./integration-tests/public/contract-invocation/virtual_contract_ver1 : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 1954 kb       : a1, 0, 1954
pr default abi - 1954 kb      : a1, 0, 1954
pr sol abi - 2127 kb      : a2, 0, 2127
pr all abi - 2521 kb     : a3, 0, 2521
#nbsp; : a4, 0, 0

section  
./integration-tests/public/contract-invocation/virtual_contract_ver2 : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 1966 kb       : a1, 0, 1966
pr default abi - 1966 kb      : a1, 0, 1966
pr sol abi - 2139 kb      : a2, 0, 2139
pr all abi - 2547 kb     : a3, 0, 2547
#nbsp; : a4, 0, 0

section  
./integration-tests/public/contract-storage : a5, 0, 0
v5 default abi - 7459 kb       : a1, 0, 7459
master default abi - 7630 kb       : a1, 0, 7630
pr default abi - 7630 kb      : a1, 0, 7630
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/public/contract-terminate : a5, 0, 0
v5 default abi - 1314 kb       : a1, 0, 1314
master default abi - 1551 kb       : a1, 0, 1551
pr default abi - 1551 kb      : a1, 0, 1551
pr sol abi - 1517 kb      : a2, 0, 1517
pr all abi - 1646 kb     : a3, 0, 1646
#nbsp; : a4, 0, 0

section  
./integration-tests/public/contract-transfer : a5, 0, 0
v5 default abi - 1520 kb       : a1, 0, 1520
master default abi - 2736 kb       : a1, 0, 2736
pr default abi - 2736 kb      : a1, 0, 2736
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 3120 kb     : a3, 0, 3120
#nbsp; : a4, 0, 0

section  
./integration-tests/public/cross-contract-calls : a5, 0, 0
v5 default abi - 7471 kb       : a1, 0, 7471
master default abi - 8457 kb       : a1, 0, 8457
pr default abi - 8457 kb      : a1, 0, 8457
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/public/cross-contract-calls/other-contract : a5, 0, 0
v5 default abi - 1591 kb       : a1, 0, 1591
master default abi - 1775 kb       : a1, 0, 1775
pr default abi - 1775 kb      : a1, 0, 1775
pr sol abi - 1550 kb      : a2, 0, 1550
pr all abi - 2361 kb     : a3, 0, 2361
#nbsp; : a4, 0, 0

section  
./integration-tests/public/custom-allocator : a5, 0, 0
v5 default abi - 7993 kb       : a1, 0, 7993
master default abi - 3275 kb       : a1, 0, 3275
pr default abi - 3275 kb      : a1, 0, 3275
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/public/custom-environment : a5, 0, 0
v5 default abi - 2062 kb       : a1, 0, 2062
master default abi - 2726 kb       : a1, 0, 2726
pr default abi - 2769 kb      : a1, 0, 2769
pr sol abi - 1763 kb      : a2, 0, 1763
pr all abi - 3494 kb     : a3, 0, 3494
#nbsp; : a4, 0, 0

section  
./integration-tests/public/debugging-strategies : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 4441 kb       : a1, 0, 4441
pr default abi - 4441 kb      : a1, 0, 4441
pr sol abi - 4819 kb      : a2, 0, 4819
pr all abi - 5313 kb     : a3, 0, 5313
#nbsp; : a4, 0, 0

section  
./integration-tests/public/dns : a5, 0, 0
v5 default abi - 7142 kb       : a1, 0, 7142
master default abi - 10094 kb       : a1, 0, 10094
pr default abi - 9807 kb      : a1, 0, 9807
pr sol abi - 10377 kb      : a2, 0, 10377
pr all abi - 13923 kb     : a3, 0, 13923
#nbsp; : a4, 0, 0

section  
./integration-tests/public/e2e-call-runtime : a5, 0, 0
v5 default abi - 1182 kb       : a1, 0, 1182
master default abi - 1563 kb       : a1, 0, 1563
pr default abi - 1563 kb      : a1, 0, 1563
pr sol abi - 1436 kb      : a2, 0, 1436
pr all abi - 2048 kb     : a3, 0, 2048
#nbsp; : a4, 0, 0

section  
./integration-tests/public/erc1155 : a5, 0, 0
v5 default abi - 14566 kb       : a1, 0, 14566
master default abi - 20740 kb       : a1, 0, 20740
pr default abi - 20197 kb      : a1, 0, 20197
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 34878 kb     : a3, 0, 34878
#nbsp; : a4, 0, 0

section  
./integration-tests/public/erc20 : a5, 0, 0
v5 default abi - 6993 kb       : a1, 0, 6993
master default abi - 10457 kb       : a1, 0, 10457
pr default abi - 10254 kb      : a1, 0, 10254
pr sol abi - 12429 kb      : a2, 0, 12429
pr all abi - 17058 kb     : a3, 0, 17058
#nbsp; : a4, 0, 0

section  
./integration-tests/public/erc721 : a5, 0, 0
v5 default abi - 9754 kb       : a1, 0, 9754
master default abi - 12005 kb       : a1, 0, 12005
pr default abi - 11812 kb      : a1, 0, 11812
pr sol abi - 14952 kb      : a2, 0, 14952
pr all abi - 20362 kb     : a3, 0, 20362
#nbsp; : a4, 0, 0

section  
./integration-tests/public/events : a5, 0, 0
v5 default abi - 4955 kb       : a1, 0, 4955
master default abi - 8457 kb       : a1, 0, 8457
pr default abi - 7942 kb      : a1, 0, 7942
pr sol abi - 12239 kb      : a2, 0, 12239
pr all abi - 17105 kb     : a3, 0, 17105
#nbsp; : a4, 0, 0

section  
./integration-tests/public/fallible-setter : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 2632 kb       : a1, 0, 2632
pr default abi - 2632 kb      : a1, 0, 2632
pr sol abi - 2632 kb      : a2, 0, 2632
pr all abi - 3173 kb     : a3, 0, 3173
#nbsp; : a4, 0, 0

section  
./integration-tests/public/flipper : a5, 0, 0
v5 default abi - 1701 kb       : a1, 0, 1701
master default abi - 1775 kb       : a1, 0, 1775
pr default abi - 1775 kb      : a1, 0, 1775
pr sol abi - 1550 kb      : a2, 0, 1550
pr all abi - 2361 kb     : a3, 0, 2361
#nbsp; : a4, 0, 0

section  
./integration-tests/public/fuzz-testing : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 1762 kb       : a1, 0, 1762
pr default abi - 1762 kb      : a1, 0, 1762
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/public/incrementer : a5, 0, 0
v5 default abi - 1538 kb       : a1, 0, 1538
master default abi - 1288 kb       : a1, 0, 1288
pr default abi - 1288 kb      : a1, 0, 1288
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/public/lazyvec : a5, 0, 0
v5 default abi - 5103 kb       : a1, 0, 5103
master default abi - 5726 kb       : a1, 0, 5726
pr default abi - 5726 kb      : a1, 0, 5726
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/public/multi-contract-caller : a5, 0, 0
v5 default abi - 6420 kb       : a1, 0, 6420
master default abi - 11768 kb       : a1, 0, 11768
pr default abi - 11768 kb      : a1, 0, 11768
pr sol abi - 13757 kb      : a2, 0, 13757
pr all abi - 12820 kb     : a3, 0, 12820
#nbsp; : a4, 0, 0

section  
./integration-tests/public/multi-contract-caller/accumulator : a5, 0, 0
v5 default abi - 1363 kb       : a1, 0, 1363
master default abi - 1134 kb       : a1, 0, 1134
pr default abi - 1134 kb      : a1, 0, 1134
pr sol abi - 1455 kb      : a2, 0, 1455
pr all abi - 2013 kb     : a3, 0, 2013
#nbsp; : a4, 0, 0

section  
./integration-tests/public/multi-contract-caller/adder : a5, 0, 0
v5 default abi - 1733 kb       : a1, 0, 1733
master default abi - 3089 kb       : a1, 0, 3089
pr default abi - 3089 kb      : a1, 0, 3089
pr sol abi - 3204 kb      : a2, 0, 3204
pr all abi - 3369 kb     : a3, 0, 3369
#nbsp; : a4, 0, 0

section  
./integration-tests/public/multi-contract-caller/subber : a5, 0, 0
v5 default abi - 1751 kb       : a1, 0, 1751
master default abi - 3093 kb       : a1, 0, 3093
pr default abi - 3093 kb      : a1, 0, 3093
pr sol abi - 3208 kb      : a2, 0, 3208
pr all abi - 3381 kb     : a3, 0, 3381
#nbsp; : a4, 0, 0

section  
./integration-tests/public/multisig : a5, 0, 0
v5 default abi - 21135 kb       : a1, 0, 21135
master default abi - 27537 kb       : a1, 0, 27537
pr default abi - 26528 kb      : a1, 0, 26528
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/public/payment-channel : a5, 0, 0
v5 default abi - 5720 kb       : a1, 0, 5720
master default abi - 7444 kb       : a1, 0, 7444
pr default abi - 7403 kb      : a1, 0, 7403
pr sol abi - 11204 kb      : a2, 0, 11204
pr all abi - 14826 kb     : a3, 0, 14826
#nbsp; : a4, 0, 0

section  
./integration-tests/public/precompile : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 5529 kb       : a1, 0, 5529
pr default abi - 5529 kb      : a1, 0, 5529
pr sol abi - 7598 kb      : a2, 0, 7598
pr all abi - 8691 kb     : a3, 0, 8691
#nbsp; : a4, 0, 0

section  
./integration-tests/public/runtime-call-contract : a5, 0, 0
v5 default abi - 1592 kb       : a1, 0, 1592
master default abi - 1778 kb       : a1, 0, 1778
pr default abi - 1778 kb      : a1, 0, 1778
pr sol abi - 1550 kb      : a2, 0, 1550
pr all abi - 2366 kb     : a3, 0, 2366
#nbsp; : a4, 0, 0

section  
./integration-tests/public/trait-dyn-cross-contract-calls : a5, 0, 0
v5 default abi - 2808 kb       : a1, 0, 2808
master default abi - 3953 kb       : a1, 0, 3953
pr default abi - 3953 kb      : a1, 0, 3953
pr sol abi - 5672 kb      : a2, 0, 5672
pr all abi - 4380 kb     : a3, 0, 4380
#nbsp; : a4, 0, 0

section  
./integration-tests/public/trait-dyn-cross-contract-calls/contracts/incrementer : a5, 0, 0
v5 default abi - 1571 kb       : a1, 0, 1571
master default abi - 1799 kb       : a1, 0, 1799
pr default abi - 1799 kb      : a1, 0, 1799
pr sol abi - 1651 kb      : a2, 0, 1651
pr all abi - 2448 kb     : a3, 0, 2448
#nbsp; : a4, 0, 0

section  
./integration-tests/public/trait-erc20 : a5, 0, 0
v5 default abi - 7286 kb       : a1, 0, 7286
master default abi - 10856 kb       : a1, 0, 10856
pr default abi - 10575 kb      : a1, 0, 10575
pr sol abi - 12572 kb      : a2, 0, 12572
pr all abi - 17304 kb     : a3, 0, 17304
#nbsp; : a4, 0, 0

section  
./integration-tests/public/trait-flipper : a5, 0, 0
v5 default abi - 1460 kb       : a1, 0, 1460
master default abi - 1728 kb       : a1, 0, 1728
pr default abi - 1728 kb      : a1, 0, 1728
pr sol abi - 1389 kb      : a2, 0, 1389
pr all abi - 2128 kb     : a3, 0, 2128
#nbsp; : a4, 0, 0

section  
./integration-tests/public/trait-incrementer : a5, 0, 0
v5 default abi - 1630 kb       : a1, 0, 1630
master default abi - 1870 kb       : a1, 0, 1870
pr default abi - 1870 kb      : a1, 0, 1870
pr sol abi - 1820 kb      : a2, 0, 1820
pr all abi - 2702 kb     : a3, 0, 2702
#nbsp; : a4, 0, 0

section  
./integration-tests/public/upgradeable-contracts/delegator : a5, 0, 0
v5 default abi - 3869 kb       : a1, 0, 3869
master default abi - 6487 kb       : a1, 0, 6487
pr default abi - 6487 kb      : a1, 0, 6487
pr sol abi - 9015 kb      : a2, 0, 9015
pr all abi - 10942 kb     : a3, 0, 10942
#nbsp; : a4, 0, 0

section  
./integration-tests/public/upgradeable-contracts/delegator/delegatee : a5, 0, 0
v5 default abi - 1652 kb       : a1, 0, 1652
master default abi - 2996 kb       : a1, 0, 2996
pr default abi - 2996 kb      : a1, 0, 2996
pr sol abi - 2491 kb      : a2, 0, 2491
pr all abi - 3285 kb     : a3, 0, 3285
#nbsp; : a4, 0, 0

section  
./integration-tests/public/upgradeable-contracts/delegator/delegatee2 : a5, 0, 0
v5 default abi - 1652 kb       : a1, 0, 1652
master default abi - 2996 kb       : a1, 0, 2996
pr default abi - 2996 kb      : a1, 0, 2996
pr sol abi - 2491 kb      : a2, 0, 2491
pr all abi - 3284 kb     : a3, 0, 3284
#nbsp; : a4, 0, 0

section  
./integration-tests/public/upgradeable-contracts/set-code-hash : a5, 0, 0
v5 default abi - 1740 kb       : a1, 0, 1740
master default abi - 1723 kb       : a1, 0, 1723
pr default abi - 1723 kb      : a1, 0, 1723
pr sol abi - 2035 kb      : a2, 0, 2035
pr all abi - 2642 kb     : a3, 0, 2642
#nbsp; : a4, 0, 0

section  
./integration-tests/public/upgradeable-contracts/set-code-hash-migration : a5, 0, 0
v5 default abi - 1740 kb       : a1, 0, 1740
master default abi - 1723 kb       : a1, 0, 1723
pr default abi - 1723 kb      : a1, 0, 1723
pr sol abi - 2035 kb      : a2, 0, 2035
pr all abi - 2642 kb     : a3, 0, 2642
#nbsp; : a4, 0, 0

section  
./integration-tests/public/upgradeable-contracts/set-code-hash-migration/migration : a5, 0, 0
v5 default abi - 1302 kb       : a1, 0, 1302
master default abi - 1877 kb       : a1, 0, 1877
pr default abi - 1877 kb      : a1, 0, 1877
pr sol abi - 2616 kb      : a2, 0, 2616
pr all abi - 2584 kb     : a3, 0, 2584
#nbsp; : a4, 0, 0

section  
./integration-tests/public/upgradeable-contracts/set-code-hash-migration/updated-incrementer : a5, 0, 0
v5 default abi - 1930 kb       : a1, 0, 1930
master default abi - 1901 kb       : a1, 0, 1901
pr default abi - 1901 kb      : a1, 0, 1901
pr sol abi - 2600 kb      : a2, 0, 2600
pr all abi - 3098 kb     : a3, 0, 3098
#nbsp; : a4, 0, 0

section  
./integration-tests/public/upgradeable-contracts/set-code-hash/updated-incrementer : a5, 0, 0
v5 default abi - 1717 kb       : a1, 0, 1717
master default abi - 1675 kb       : a1, 0, 1675
pr default abi - 1675 kb      : a1, 0, 1675
pr sol abi - 2024 kb      : a2, 0, 2024
pr all abi - 2581 kb     : a3, 0, 2581
#nbsp; : a4, 0, 0

section  
./integration-tests/public/wildcard-selector : a5, 0, 0
v5 default abi - 3234 kb       : a1, 0, 3234
master default abi - 2948 kb       : a1, 0, 2948
pr default abi - 2948 kb      : a1, 0, 2948
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 5211 kb     : a3, 0, 5211
#nbsp; : a4, 0, 0

section  
./integration-tests/solidity-abi/events : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 11804 kb       : a1, 0, 11804
pr default abi - 11540 kb      : a1, 0, 11540
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/solidity-abi/sol-cross-contract : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 4492 kb       : a1, 0, 4492
pr default abi - 4492 kb      : a1, 0, 4492
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/solidity-abi/sol-cross-contract/other-contract-sol : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 2138 kb       : a1, 0, 2138
pr default abi - 2138 kb      : a1, 0, 2138
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/solidity-abi/sol-encoding : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 2063 kb       : a1, 0, 2063
pr default abi - 2063 kb      : a1, 0, 2063
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/solidity-abi/solidity-calls-flipper : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 7074 kb       : a1, 0, 7074
pr default abi - 7074 kb      : a1, 0, 7074
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/solidity-abi/trait-dyn-cross-contract-calls : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 5672 kb       : a1, 0, 5672
pr default abi - 5672 kb      : a1, 0, 5672
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/solidity-abi/trait-dyn-cross-contract-calls/contracts/incrementer : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 1651 kb       : a1, 0, 1651
pr default abi - 1651 kb      : a1, 0, 1651
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0

section  
./integration-tests/solidity-abi/trait-flipper : a5, 0, 0
v5 default abi - 0 kb       : a1, 0, 0
master default abi - 1389 kb       : a1, 0, 1389
pr default abi - 1389 kb      : a1, 0, 1389
pr sol abi - 0 kb      : a2, 0, 0
pr all abi - 0 kb     : a3, 0, 0
#nbsp; : a4, 0, 0
Loading
Show contract sizes: ink! vs Solidity ABI

The following table shows how the contract sizes on this branch change when choosing the Solidity ABI instead of the ink! ABI.

Contract Upstream Size (kB) PR Size (kB) Diff (kB) Diff (%) Change
./integration-tests/all-abi/events 17.708 17.708 0 0% ➖
./integration-tests/internal/misc-hostfns 2.206 2.131 -0.075 -2% 📉
./integration-tests/internal/overflow-safety 1.311 2.173 0.862 66% 📈
./integration-tests/internal/own-code-hash 3.373 2.95 -0.423 -12% 📉
./integration-tests/internal/sr25519-verification 0.853 0.777 -0.076 -8% 📉
./integration-tests/internal/system-precompile 2.314 2.243 -0.071 -2% 📉
./integration-tests/public/bytes 4.671 4.671 0 0% ➖
./integration-tests/public/complex-storage-structures 4.858 7.5 2.642 54% 📈
./integration-tests/public/contract-invocation 7.952 8.741 0.789 10% 📈
./integration-tests/public/contract-invocation/contract1 2.081 2.138 0.057 3% 📈
./integration-tests/public/contract-invocation/contract2 1.996 2.102 0.106 5% 📈
./integration-tests/public/contract-invocation/virtual_contract 4.406 5.539 1.133 26% 📈
./integration-tests/public/contract-invocation/virtual_contract_ver1 1.954 2.127 0.173 9% 📈
./integration-tests/public/contract-invocation/virtual_contract_ver2 1.966 2.139 0.173 9% 📈
./integration-tests/public/contract-terminate 1.551 1.517 -0.034 -1% 📉
./integration-tests/public/cross-contract-calls/other-contract 1.775 1.55 -0.225 -12% 📉
./integration-tests/public/custom-environment 2.769 1.763 -1.006 -35% 📉
./integration-tests/public/debugging-strategies 4.441 4.819 0.378 9% 📈
./integration-tests/public/dns 9.807 10.377 0.57 6% 📈
./integration-tests/public/e2e-call-runtime 1.563 1.436 -0.127 -7% 📉
./integration-tests/public/erc20 10.254 12.429 2.175 21% 📈
./integration-tests/public/erc721 11.812 14.952 3.14 27% 📈
./integration-tests/public/events 7.942 12.239 4.297 54% 📈
./integration-tests/public/fallible-setter 2.632 2.632 0 0% ➖
./integration-tests/public/flipper 1.775 1.55 -0.225 -12% 📉
./integration-tests/public/multi-contract-caller 11.768 13.757 1.989 17% 📈
./integration-tests/public/multi-contract-caller/accumulator 1.134 1.455 0.321 28% 📈
./integration-tests/public/multi-contract-caller/adder 3.089 3.204 0.115 4% 📈
./integration-tests/public/multi-contract-caller/subber 3.093 3.208 0.115 4% 📈
./integration-tests/public/payment-channel 7.403 11.204 3.801 51% 📈
./integration-tests/public/precompile 5.529 7.598 2.069 37% 📈
./integration-tests/public/runtime-call-contract 1.778 1.55 -0.228 -12% 📉
./integration-tests/public/trait-dyn-cross-contract-calls 3.953 5.672 1.719 43% 📈
./integration-tests/public/trait-dyn-cross-contract-calls/contracts/incrementer 1.799 1.651 -0.148 -7% 📉
./integration-tests/public/trait-erc20 10.575 12.572 1.997 19% 📈
./integration-tests/public/trait-flipper 1.728 1.389 -0.339 -19% 📉
./integration-tests/public/trait-incrementer 1.87 1.82 -0.05 -2% 📉
./integration-tests/public/upgradeable-contracts/delegator 6.487 9.015 2.528 39% 📈
./integration-tests/public/upgradeable-contracts/delegator/delegatee 2.996 2.491 -0.505 -16% 📉
./integration-tests/public/upgradeable-contracts/delegator/delegatee2 2.996 2.491 -0.505 -16% 📉
./integration-tests/public/upgradeable-contracts/set-code-hash 1.723 2.035 0.312 18% 📈
./integration-tests/public/upgradeable-contracts/set-code-hash-migration 1.723 2.035 0.312 18% 📈
./integration-tests/public/upgradeable-contracts/set-code-hash-migration/migration 1.877 2.616 0.739 39% 📈
./integration-tests/public/upgradeable-contracts/set-code-hash-migration/updated-incrementer 1.901 2.6 0.699 37% 📈
./integration-tests/public/upgradeable-contracts/set-code-hash/updated-incrementer 1.675 2.024 0.349 21% 📈
Show contract sizes: ink! vs all ABI

The following table shows how the contract sizes on this branch change when choosing the all ABI instead of the ink! ABI.

Contract Upstream Size (kB) PR Size (kB) Diff (kB) Diff (%) Change
./integration-tests/all-abi/events 17.708 17.708 0 0% ➖
./integration-tests/internal/misc-hostfns 2.206 2.333 0.127 6% 📈
./integration-tests/internal/overflow-safety 1.311 2.671 1.36 104% 📈
./integration-tests/internal/own-code-hash 3.373 4.055 0.682 20% 📈
./integration-tests/internal/sr25519-verification 0.853 0.98 0.127 15% 📈
./integration-tests/internal/system-precompile 2.314 2.77 0.456 20% 📈
./integration-tests/public/bytes 4.671 7.214 2.543 54% 📈
./integration-tests/public/complex-storage-structures 4.858 9.141 4.283 88% 📈
./integration-tests/public/contract-invocation 7.952 11.824 3.872 49% 📈
./integration-tests/public/contract-invocation/contract1 2.081 2.892 0.811 39% 📈
./integration-tests/public/contract-invocation/contract2 1.996 2.784 0.788 39% 📈
./integration-tests/public/contract-invocation/virtual_contract 4.406 6.442 2.036 46% 📈
./integration-tests/public/contract-invocation/virtual_contract_ver1 1.954 2.521 0.567 29% 📈
./integration-tests/public/contract-invocation/virtual_contract_ver2 1.966 2.547 0.581 30% 📈
./integration-tests/public/contract-terminate 1.551 1.646 0.095 6% 📈
./integration-tests/public/contract-transfer 2.736 3.12 0.384 14% 📈
./integration-tests/public/cross-contract-calls/other-contract 1.775 2.361 0.586 33% 📈
./integration-tests/public/custom-environment 2.769 3.494 0.725 26% 📈
./integration-tests/public/debugging-strategies 4.441 5.313 0.872 20% 📈
./integration-tests/public/dns 9.807 13.923 4.116 42% 📈
./integration-tests/public/e2e-call-runtime 1.563 2.048 0.485 31% 📈
./integration-tests/public/erc1155 20.197 34.878 14.681 73% 📈
./integration-tests/public/erc20 10.254 17.058 6.804 66% 📈
./integration-tests/public/erc721 11.812 20.362 8.55 72% 📈
./integration-tests/public/events 7.942 17.105 9.163 115% 📈
./integration-tests/public/fallible-setter 2.632 3.173 0.541 21% 📈
./integration-tests/public/flipper 1.775 2.361 0.586 33% 📈
./integration-tests/public/multi-contract-caller 11.768 12.82 1.052 9% 📈
./integration-tests/public/multi-contract-caller/accumulator 1.134 2.013 0.879 78% 📈
./integration-tests/public/multi-contract-caller/adder 3.089 3.369 0.28 9% 📈
./integration-tests/public/multi-contract-caller/subber 3.093 3.381 0.288 9% 📈
./integration-tests/public/payment-channel 7.403 14.826 7.423 100% 📈
./integration-tests/public/precompile 5.529 8.691 3.162 57% 📈
./integration-tests/public/runtime-call-contract 1.778 2.366 0.588 33% 📈
./integration-tests/public/trait-dyn-cross-contract-calls 3.953 4.38 0.427 11% 📈
./integration-tests/public/trait-dyn-cross-contract-calls/contracts/incrementer 1.799 2.448 0.649 36% 📈
./integration-tests/public/trait-erc20 10.575 17.304 6.729 64% 📈
./integration-tests/public/trait-flipper 1.728 2.128 0.4 23% 📈
./integration-tests/public/trait-incrementer 1.87 2.702 0.832 44% 📈
./integration-tests/public/upgradeable-contracts/delegator 6.487 10.942 4.455 69% 📈
./integration-tests/public/upgradeable-contracts/delegator/delegatee 2.996 3.285 0.289 10% 📈
./integration-tests/public/upgradeable-contracts/delegator/delegatee2 2.996 3.284 0.288 10% 📈
./integration-tests/public/upgradeable-contracts/set-code-hash 1.723 2.642 0.919 53% 📈
./integration-tests/public/upgradeable-contracts/set-code-hash-migration 1.723 2.642 0.919 53% 📈
./integration-tests/public/upgradeable-contracts/set-code-hash-migration/migration 1.877 2.584 0.707 38% 📈
./integration-tests/public/upgradeable-contracts/set-code-hash-migration/updated-incrementer 1.901 3.098 1.197 63% 📈
./integration-tests/public/upgradeable-contracts/set-code-hash/updated-incrementer 1.675 2.581 0.906 54% 📈
./integration-tests/public/wildcard-selector 2.948 5.211 2.263 77% 📈

Link to the run | Last update: Tue Oct 14 13:43:22 CEST 2025

@davidsemakula davidsemakula force-pushed the semakula/event-encode-to branch from 025c30d to 2d5eb07 Compare October 14, 2025 10:43
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