precompilles: Implement mapping of field elements to BLS12-381 curve points
#1012
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## master #1012 +/- ##
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+ Coverage 94.08% 94.15% +0.06%
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Files 147 147
Lines 15748 15796 +48
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BLS12-381 curve pointsBLS12-381 curve points
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chfast
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Implementation of the `bls12_pairing_check` precompile: According to spec https://eips.ethereum.org/EIPS/eip-2537#abi-for-pairing-check Depends on: #1012 Co-authored-by: Paweł Bylica <[email protected]>
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Implementation of the
bls12_map_fp_to_g1andbls12_map_fp2_to_g2precompiles: mapping offpfield element to a point onE1curve (BLS12-381) and mappingfp2extension field element to a point onE2curve (BLS12-381) according to the EIP-2537 spec https://eips.ethereum.org/EIPS/eip-2537#abi-for-mapping-fp-element-to-g1-point and https://eips.ethereum.org/EIPS/eip-2537#abi-for-mapping-fp2-element-to-g2-point.Depends on: #1010