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EIP-3026 BW6-761 curve operations

StagnantCorecreated 2020-10-05requires EIP-2539

Precompiles for BW6-761 curve operations

Authors: Youssef El Housni (@yelhousni), Michael Connor (@iAmMichaelConnor), Aurore Guillevic, hujw77 (@hujw77)

Depends on (1)

Proposals this one names in its requires field.

EIP-2539BLS12-377 curve operations

What the specification covers

AbstractMotivationProposed addresses tableSpecificationEncodingField elements encoding:Encoding of uncompressed points:Point at infinity encoding:Encoding of scalars for multiplication and multiexponentiation operations:ABI for operationsABI for G1 additionABI for G1 multiplicationABI for G1 multiexponentiationABI for G2 additionABI for G2 multiplicationABI for G2 multiexponentiationABI for pairingPrevention of DDoS on error handlingGas scheduleG1 additionG1 multiplicationG2 additionG2 multiplicationG1/G2 MultiexponentiationPairing operationRationaleGas estimation strategyMultiexponentiation as a separate callExplicit subgroup checksBackwards CompatibilityTest CasesReference ImplementationSecurity ConsiderationsCopyright

This proposal declares no Solidity interface, so there is nothing to compute. It may be a core protocol change, a meta proposal, or written in prose only.

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