Official Go implementation of the Ethereum protocol
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go-ethereum/params/verkle_params.go

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// Copyright 2023 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package params
// Verkle tree EIP: costs associated to witness accesses
var (
WitnessBranchReadCost uint64 = 1900
WitnessChunkReadCost uint64 = 200
WitnessBranchWriteCost uint64 = 3000
WitnessChunkWriteCost uint64 = 500
WitnessChunkFillCost uint64 = 6200
)
// ClearVerkleWitnessCosts sets all witness costs to 0, which is necessary
// for historical block replay simulations.
func ClearVerkleWitnessCosts() {
WitnessBranchReadCost = 0
WitnessChunkReadCost = 0
WitnessBranchWriteCost = 0
WitnessChunkWriteCost = 0
WitnessChunkFillCost = 0
}