mirror of
https://github.com/ethereum/go-ethereum.git
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6492751355
ZKVMs are constrained environments that liberally allocate memory and never release it. In this context, using the GC is only going to cause issues down the road, and slow things down in any case.
68 lines
2.2 KiB
Go
68 lines
2.2 KiB
Go
// Copyright 2025 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 main
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import (
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"fmt"
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"os"
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"runtime/debug"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/stateless"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/vm"
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"github.com/ethereum/go-ethereum/rlp"
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)
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// Payload represents the input data for stateless execution containing
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// a block and its associated witness data for verification.
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type Payload struct {
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ChainID uint64
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Block *types.Block
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Witness *stateless.Witness
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}
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func init() {
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debug.SetGCPercent(-1) // Disable garbage collection
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}
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func main() {
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input := getInput()
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var payload Payload
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rlp.DecodeBytes(input, &payload)
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chainConfig, err := getChainConfig(payload.ChainID)
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if err != nil {
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fmt.Fprintf(os.Stderr, "failed to get chain config: %v\n", err)
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os.Exit(13)
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}
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vmConfig := vm.Config{}
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crossStateRoot, crossReceiptRoot, err := core.ExecuteStateless(chainConfig, vmConfig, payload.Block, payload.Witness)
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if err != nil {
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fmt.Fprintf(os.Stderr, "stateless self-validation failed: %v\n", err)
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os.Exit(10)
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}
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if crossStateRoot != payload.Block.Root() {
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fmt.Fprintf(os.Stderr, "stateless self-validation root mismatch (cross: %x local: %x)\n", crossStateRoot, payload.Block.Root())
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os.Exit(11)
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}
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if crossReceiptRoot != payload.Block.ReceiptHash() {
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fmt.Fprintf(os.Stderr, "stateless self-validation receipt root mismatch (cross: %x local: %x)\n", crossReceiptRoot, payload.Block.ReceiptHash())
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os.Exit(12)
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}
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}
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