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37 lines
1.3 KiB
37 lines
1.3 KiB
4 months ago
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// Copyright 2023 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 params
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// Verkle tree EIP: costs associated to witness accesses
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var (
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WitnessBranchReadCost uint64 = 1900
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WitnessChunkReadCost uint64 = 200
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WitnessBranchWriteCost uint64 = 3000
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WitnessChunkWriteCost uint64 = 500
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WitnessChunkFillCost uint64 = 6200
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)
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// ClearVerkleWitnessCosts sets all witness costs to 0, which is necessary
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// for historical block replay simulations.
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func ClearVerkleWitnessCosts() {
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WitnessBranchReadCost = 0
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WitnessChunkReadCost = 0
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WitnessBranchWriteCost = 0
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WitnessChunkWriteCost = 0
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WitnessChunkFillCost = 0
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}
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