jwasinger
80b529ea71
core/vm: more benchmarks for bls g1/g2-multiexp precompiles ( #30459 )
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This change adds more comprehensive benchmarks with a wider-variety of input sizes for g1 and g2 multi exponentiation.
2024-09-24 13:53:46 +02:00
Marius van der Wijden
f437307877
core/vm: update gascosts for BLS12-381 + use gnark instead of kilic ( #29441 )
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This PR updates the bls contracts from our internal implementation which is an unmaintained fork of the kilic library to the gnark-crypto library that is actively maintained by consensys.
It also updates the gas-costs according to the EIP
2024-04-16 10:53:43 +02:00
kevaundray
a6a0ae45b6
crypto/kzg4844: use the new trusted setup file and format ( #28383 )
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Changes the trusted_setup to the one created during the kzg-ceremony. The trusted setup file can be found in the consensus specs: https://github.com/ethereum/consensus-specs/blob/dev/presets/mainnet/trusted_setups/trusted_setup_4096.json
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Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
2023-10-22 16:05:04 +02:00
Marius van der Wijden
091c25d983
go.mod: update kzg libraries to use big-endian ( #27510 )
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* go.mod: update kzg libraries to use big-endian
* go.sum: ran go mod tidy
* core/testdata/precompiles: fix blob verification test
* core/testdata/precompiles: fix blob verification test
2023-06-19 15:08:13 +03:00
Marius van der Wijden
c537ace249
core: 4844 opcode and precompile ( #27356 )
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* core: crypto: implement BLOBHASH and pointEval precompile
* core: crypto: fixed nitpicks, moved precompile return value
* core/vm: fix review comments
2023-06-05 16:43:25 +03:00
raulk
918aed4e31
core/vm: add bn256ScalarMul testcase for zero scalar value ( #26607 )
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EIP-196 allows a zero value in the scalar argument to precompile `0x07`. This change adds a test for that case.
2023-02-06 07:41:29 -05:00
Martin Holst Swende
6f4cccf8d2
core/vm, protocol_params: implement eip-2565 modexp repricing ( #21607 )
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* core/vm, protocol_params: implement eip-2565 modexp repricing
* core/vm: fix review concerns
2020-11-13 13:39:59 +01:00
Martin Holst Swende
a3cd8a040a
core/vm: fix benchmark overflow + prep for precompile repricings ( #21530 )
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* core/vm/testdata: add gascost expectations to testcases
* core/vm: verify expected gas in tests for precompiles
* core/vm: fix overflow flaw in gas/s calculation
2020-09-10 09:19:30 +02:00
kilic
4fc678542d
core/vm, crypto/bls12381, params: add bls12-381 elliptic curve precompiles ( #21018 )
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* crypto: add bls12-381 elliptic curve wrapper
* params: add bls12-381 precompile gas parameters
* core/vm: add bls12-381 precompiles
* core/vm: add bls12-381 precompile tests
* go.mod, go.sum: use latest bls12381 lib
* core/vm: move point encode/decode functions to base library
* crypto/bls12381: introduce bls12-381 library init function
* crypto/bls12381: import bls12381 elliptic curve implementation
* go.mod, go.sum: remove bls12-381 library
* remove unsued frobenious coeffs
supress warning for inp that used in asm
* add mappings tests for zero inputs
fix swu g2 minus z inverse constant
* crypto/bls12381: fix typo
* crypto/bls12381: better comments for bls12381 constants
* crypto/bls12381: swu, use single conditional for e2
* crypto/bls12381: utils, delete empty line
* crypto/bls12381: utils, use FromHex for string to big
* crypto/bls12381: g1, g2, strict length check for FromBytes
* crypto/bls12381: field_element, comparision changes
* crypto/bls12381: change swu, isogeny constants with hex values
* core/vm: fix point multiplication comments
* core/vm: fix multiexp gas calculation and lookup for g1 and g2
* core/vm: simpler imput length check for multiexp and pairing precompiles
* core/vm: rm empty multiexp result declarations
* crypto/bls12381: remove modulus type definition
* crypto/bls12381: use proper init function
* crypto/bls12381: get rid of new lines at fatal desciprtions
* crypto/bls12-381: fix no-adx assembly multiplication
* crypto/bls12-381: remove old config function
* crypto/bls12381: update multiplication backend
this commit changes mul backend to 6limb eip1962 backend
mul assign operations are dropped
* core/vm/contracts_tests: externalize test vectors for precompiles
* core/vm/contracts_test: externalize failure-cases for precompiles
* core/vm: linting
* go.mod: tiny up sum file
* core/vm: fix goimports linter issues
* crypto/bls12381: build tags for plain ASM or ADX implementation
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
2020-06-03 09:44:32 +03:00
