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zeekayandHanzo Dev
93590168d0
Computes core.Genesis.ToBlock().Hash() on the maintained EVM path, replacing the legacy coreth-based state/cmd verifiers (which no longer build against the current stack). Used to close the mainnet regenesis launch gate: canonical genesis/configs/mainnet/cchain.json and the deployed k8s cChainGenesis both compute 0x3f4fa2a0...ec61e (== RLP block-0), state root 0x2d1cedac. Co-authored-by: Hanzo Dev <[email protected]>
38 lines
917 B
Go
38 lines
917 B
Go
// Command ghash computes the canonical block-0 hash of one or more C-Chain
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// genesis JSON files via luxfi/evm core.Genesis.ToBlock — the production path
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// (geth v1.20.1), replacing the legacy coreth-based verifier.
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package main
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import (
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"encoding/json"
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"fmt"
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"os"
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"github.com/luxfi/evm/core"
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)
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func hashOf(path string) (out string) {
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defer func() {
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if r := recover(); r != nil {
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out = fmt.Sprintf("panic: %v", r)
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}
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}()
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data, err := os.ReadFile(path)
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if err != nil {
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return fmt.Sprintf("read error: %v", err)
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}
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var g core.Genesis
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if err := json.Unmarshal(data, &g); err != nil {
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return fmt.Sprintf("unmarshal error: %v", err)
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}
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b := g.ToBlock()
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return fmt.Sprintf("block-0 = %s (allocs=%d ts=0x%x skipPMF=%v)",
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b.Hash().Hex(), len(g.Alloc), g.Timestamp, g.SkipPostMergeFields)
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}
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func main() {
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for _, path := range os.Args[1:] {
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fmt.Printf("%s\n %s\n", path, hashOf(path))
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}
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}
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