Add BLS12-381 precompiles & update precompiles#138
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YoshihitoAso merged 1 commit intodev-2.7from Mar 17, 2026
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Register EIP-2537 BLS12-381 precompiles and update precompile setup and tests. Changes include: - Add bls12-381 precompiles (G1/G2 add, multi-exp, pairing, map) and export PrecompiledContractsBLS. - Remove legacy G1/G2 Mul precompiles and associated test fixtures. - Normalize precompile addresses to explicit hex byte forms and update tests/benchmarks accordingly. - Rename and use separate discount tables for G1/G2 multi-exp gas calculations and adjust gas math. - Add subgroup validation for points in multi-exponentiation implementations. - Update test vectors' gas values and testdata JSONs to match new pricing and addresses. - Update README to mention bls12-381 support and AWS Secrets Manager/KMS node key support. - Misc: adjust protocol params and fuzzing test to align with the new precompile set. These changes implement BLS precompile support and keep tests and benchmarks consistent with the new contract set and gas parameters.
purplesmoke05
approved these changes
Mar 17, 2026
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close #137
This pull request introduces improvements and fixes to the precompiled contract address handling, and adds support for BLS12-381 signature verification precompiles.
BLS12-381 precompile support:
core/vm/contracts.go, including G1Add, G1MultiExp, G2Add, G2MultiExp, Pairing, MapG1, and MapG2.Removal of unused precompiles: