From e29ac4d560638ecbcdf04fdf6269228f55ae52a2 Mon Sep 17 00:00:00 2001
From: Vicky <vickyaviles847@gmail.com>
Date: Sun, 22 Feb 2026 00:47:29 +0800
Subject: [PATCH] all: add missing IsVerkle check for ProcessParentBlockHash
 calls

---
 cmd/evm/internal/t8ntool/execution.go | 2 +-
 eth/state_accessor.go                 | 4 ++--
 eth/tracers/api.go                    | 8 ++++----
 miner/worker.go                       | 2 +-
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/cmd/evm/internal/t8ntool/execution.go b/cmd/evm/internal/t8ntool/execution.go
index 532d6e6b94..0d1cadb2a4 100644
--- a/cmd/evm/internal/t8ntool/execution.go
+++ b/cmd/evm/internal/t8ntool/execution.go
@@ -215,7 +215,7 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 	if beaconRoot := pre.Env.ParentBeaconBlockRoot; beaconRoot != nil {
 		core.ProcessBeaconBlockRoot(*beaconRoot, evm)
 	}
-	if pre.Env.BlockHashes != nil && chainConfig.IsPrague(new(big.Int).SetUint64(pre.Env.Number), pre.Env.Timestamp) {
+	if pre.Env.BlockHashes != nil && (chainConfig.IsPrague(new(big.Int).SetUint64(pre.Env.Number), pre.Env.Timestamp) || chainConfig.IsVerkle(new(big.Int).SetUint64(pre.Env.Number), pre.Env.Timestamp)) {
 		var (
 			prevNumber = pre.Env.Number - 1
 			prevHash   = pre.Env.BlockHashes[math.HexOrDecimal64(prevNumber)]
diff --git a/eth/state_accessor.go b/eth/state_accessor.go
index 1261320b58..e124bfb924 100644
--- a/eth/state_accessor.go
+++ b/eth/state_accessor.go
@@ -247,8 +247,8 @@ func (eth *Ethereum) stateAtTransaction(ctx context.Context, block *types.Block,
 	if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
 		core.ProcessBeaconBlockRoot(*beaconRoot, evm)
 	}
-	// If prague hardfork, insert parent block hash in the state as per EIP-2935.
-	if eth.blockchain.Config().IsPrague(block.Number(), block.Time()) {
+	// If prague/verkle hardfork, insert parent block hash in the state as per EIP-2935.
+	if eth.blockchain.Config().IsPrague(block.Number(), block.Time()) || eth.blockchain.Config().IsVerkle(block.Number(), block.Time()) {
 		core.ProcessParentBlockHash(block.ParentHash(), evm)
 	}
 	if txIndex == 0 && len(block.Transactions()) == 0 {
diff --git a/eth/tracers/api.go b/eth/tracers/api.go
index 5f2f16627a..af4c6b106f 100644
--- a/eth/tracers/api.go
+++ b/eth/tracers/api.go
@@ -387,7 +387,7 @@ func (api *API) traceChain(start, end *types.Block, config *TraceConfig, closed
 				core.ProcessBeaconBlockRoot(*beaconRoot, evm)
 			}
 			// Insert parent hash in history contract.
-			if api.backend.ChainConfig().IsPrague(next.Number(), next.Time()) {
+			if api.backend.ChainConfig().IsPrague(next.Number(), next.Time()) || api.backend.ChainConfig().IsVerkle(next.Number(), next.Time()) {
 				core.ProcessParentBlockHash(next.ParentHash(), evm)
 			}
 			// Clean out any pending release functions of trace state. Note this
@@ -542,7 +542,7 @@ func (api *API) IntermediateRoots(ctx context.Context, hash common.Hash, config
 	if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
 		core.ProcessBeaconBlockRoot(*beaconRoot, evm)
 	}
-	if chainConfig.IsPrague(block.Number(), block.Time()) {
+	if chainConfig.IsPrague(block.Number(), block.Time()) || chainConfig.IsVerkle(block.Number(), block.Time()) {
 		core.ProcessParentBlockHash(block.ParentHash(), evm)
 	}
 	for i, tx := range block.Transactions() {
@@ -606,7 +606,7 @@ func (api *API) traceBlock(ctx context.Context, block *types.Block, config *Trac
 	if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
 		core.ProcessBeaconBlockRoot(*beaconRoot, evm)
 	}
-	if api.backend.ChainConfig().IsPrague(block.Number(), block.Time()) {
+	if api.backend.ChainConfig().IsPrague(block.Number(), block.Time()) || api.backend.ChainConfig().IsVerkle(block.Number(), block.Time()) {
 		core.ProcessParentBlockHash(block.ParentHash(), evm)
 	}
 
@@ -784,7 +784,7 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block
 	if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
 		core.ProcessBeaconBlockRoot(*beaconRoot, evm)
 	}
-	if chainConfig.IsPrague(block.Number(), block.Time()) {
+	if chainConfig.IsPrague(block.Number(), block.Time()) || chainConfig.IsVerkle(block.Number(), block.Time()) {
 		core.ProcessParentBlockHash(block.ParentHash(), evm)
 	}
 	for i, tx := range block.Transactions() {
diff --git a/miner/worker.go b/miner/worker.go
index 45d7073ed7..a2c2c63903 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -263,7 +263,7 @@ func (miner *Miner) prepareWork(genParams *generateParams, witness bool) (*envir
 	if header.ParentBeaconRoot != nil {
 		core.ProcessBeaconBlockRoot(*header.ParentBeaconRoot, env.evm)
 	}
-	if miner.chainConfig.IsPrague(header.Number, header.Time) {
+	if miner.chainConfig.IsPrague(header.Number, header.Time) || miner.chainConfig.IsVerkle(header.Number, header.Time) {
 		core.ProcessParentBlockHash(header.ParentHash, env.evm)
 	}
 	return env, nil