fix: post-euclid block tracing (#1119)

* fix: post euclid debugs tracers

* fix: disallow tracing post-euclid blocks with scroll specific RPC methods

* fix panic when tracing pre-euclid blocks on mpt nodes

* fix: scroll tracing on mpt nodes

* chore: auto version bump [bot]

---------

Co-authored-by: omerfirmak <[email protected]>

Author: omerfirmak

core/vm/logger_trace.go

@@ -47,10 +47,16 @@ func traceLastNAddressCode(n int) traceFunc {
 
 func traceCodeWithAddress(l *StructLogger, address common.Address) {
 	code := l.env.StateDB.GetCode(address)
+
 	keccakCodeHash := l.env.StateDB.GetKeccakCodeHash(address)
-	poseidonCodeHash := l.env.StateDB.GetPoseidonCodeHash(address)
+	codeHash := keccakCodeHash
+	poseidonCodeHash := common.Hash{}
+	if !l.env.chainRules.IsEuclid && l.env.chainConfig.Scroll.UseZktrie {
+		poseidonCodeHash = l.env.StateDB.GetPoseidonCodeHash(address)
+		codeHash = poseidonCodeHash
+	}
 	codeSize := l.env.StateDB.GetCodeSize(address)
-	l.bytecodes[poseidonCodeHash] = CodeInfo{
+	l.bytecodes[codeHash] = CodeInfo{
 		codeSize,
 		keccakCodeHash,
 		poseidonCodeHash,

params/version.go

@@ -24,7 +24,7 @@ import (
 const (
 	VersionMajor = 5         // Major version component of the current release
 	VersionMinor = 8         // Minor version component of the current release
-	VersionPatch = 8         // Patch version component of the current release
+	VersionPatch = 9         // Patch version component of the current release
 	VersionMeta  = "mainnet" // Version metadata to append to the version string
 )
 

rollup/tracing/tracing.go

@@ -182,6 +182,14 @@ func CreateTraceEnv(chainConfig *params.ChainConfig, chainContext core.ChainCont
 }
 
 func (env *TraceEnv) GetBlockTrace(block *types.Block) (*types.BlockTrace, error) {
+	if !env.chainConfig.Scroll.UseZktrie {
+		return nil, errors.New("scroll tracing methods are not available on MPT-enabled nodes")
+	}
+
+	if env.chainConfig.IsEuclid(block.Time()) {
+		return nil, errors.New("cannot trace post euclid blocks with scroll specific RPC methods")
+	}
+
 	// Execute all the transaction contained within the block concurrently
 	var (
 		txs   = block.Transactions()