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2672fbd7cd
## Why this should be merged Implementation for [ACP-204](https://github.com/avalanche-foundation/ACPs/pull/204). ## How this works Implements [RIP-7212](https://github.com/ethereum/RIPs/blob/master/RIPS/rip-7212.md) and an additional `Pack(hash,r,s,key)` function with precompile-compatible output. ## How this was tested Unit tests including fuzzing, test case from the proposed but unmerged geth implementation, and vectors from [Project Wycheproof](https://github.com/C2SP/wycheproof).
21 lines
906 B
Go
21 lines
906 B
Go
// Copyright 2025 the libevm authors.
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//
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// The libevm additions to go-ethereum are free software: you can redistribute
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// them and/or modify them under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation, either version 3 of the License,
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// or (at your option) any later version.
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//
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// The libevm additions are distributed in the hope that they will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
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// General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see
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// <http://www.gnu.org/licenses/>.
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package params
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// P256VerifyGas is the gas required by the RIP-7212 precompile for P256 ECDSA
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// verification.
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const P256VerifyGas uint64 = 3450
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