mirror of https://github.com/ethereum/go-ethereum
params: remove `EIP150Hash` from chainconfig (#27087)
The EIP150Hash was an idea where, after the fork, we hardcoded the forked hash as an extra defensive mechanism. It wasn't really used, since forks weren't contentious and for all the various testnets and private networks it's been a hassle to have around. This change removes that config field. --------- Signed-off-by: jsvisa <delweng@gmail.com>pull/27113/head
Delweng
2 years ago
committed by
GitHub
parent
cb66eba85a
commit
5e4d726e2a
@ -1,43 +0,0 @@ |
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// Copyright 2017 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it 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
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// GNU Lesser 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 <http://www.gnu.org/licenses/>.
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package misc |
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import ( |
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"fmt" |
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"github.com/ethereum/go-ethereum/common" |
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"github.com/ethereum/go-ethereum/core/types" |
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"github.com/ethereum/go-ethereum/params" |
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) |
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// VerifyForkHashes verifies that blocks conforming to network hard-forks do have
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// the correct hashes, to avoid clients going off on different chains. This is an
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// optional feature.
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func VerifyForkHashes(config *params.ChainConfig, header *types.Header, uncle bool) error { |
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// We don't care about uncles
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if uncle { |
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return nil |
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} |
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// If the homestead reprice hash is set, validate it
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if config.EIP150Block != nil && config.EIP150Block.Cmp(header.Number) == 0 { |
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if config.EIP150Hash != (common.Hash{}) && config.EIP150Hash != header.Hash() { |
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return fmt.Errorf("homestead gas reprice fork: have %#x, want %#x", header.Hash(), config.EIP150Hash) |
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} |
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} |
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// All ok, return
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return nil |
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} |
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