eth/tracers: handle madhugiri fork in trace apis (#1925)

* eth/tracers: handle madhugiri fork in trace api

* eth/tracers: avoid using block.transactions()

* params: version bump to v2.5.4

---------

Co-authored-by: Pratik Patil <pratikspatil024@gmail.com>

Author: manav2401

eth/tracers/api.go

@@ -176,10 +176,20 @@ func (api *API) blockByNumberAndHash(ctx context.Context, number rpc.BlockNumber
 // getAllBlockTransactions returns all blocks transactions including state-sync transaction if present
 // along with a flag and it's hash (which is calculated differently than regular transactions)
 func (api *API) getAllBlockTransactions(ctx context.Context, block *types.Block) (types.Transactions, bool, common.Hash) {
-	txs := block.Transactions()
+	var (
+		txs              types.Transactions = block.Transactions()
+		stateSyncPresent bool
+		stateSyncHash    common.Hash
+	)
 
-	stateSyncPresent := false
-	stateSyncHash := common.Hash{}
+	isMadhugiri := api.backend.ChainConfig().Bor != nil && api.backend.ChainConfig().Bor.IsMadhugiri(block.Number())
+	if isMadhugiri {
+		if len(txs) > 0 && txs[len(txs)-1].Type() == types.StateSyncTxType {
+			stateSyncPresent = true
+			stateSyncHash = txs[len(txs)-1].Hash()
+		}
+		return txs, stateSyncPresent, stateSyncHash
+	}
 
 	borReceipt := rawdb.ReadBorReceipt(api.backend.ChainDb(), block.Hash(), block.NumberU64(), api.backend.ChainConfig())
 	if borReceipt != nil {
@@ -1088,7 +1098,7 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block
 	if chainConfig.IsPrague(block.Number()) {
 		core.ProcessParentBlockHash(block.ParentHash(), evm)
 	}
-	for i, tx := range block.Transactions() {
+	for i, tx := range txs {
 		// Prepare the transaction for un-traced execution
 		var (
 			msg, _ = core.TransactionToMessage(tx, signer, block.BaseFee())

params/version.go

@@ -25,7 +25,7 @@ import (
 const (
 	VersionMajor = 2  // Major version component of the current release
 	VersionMinor = 5  // Minor version component of the current release
-	VersionPatch = 3  // Patch version component of the current release
+	VersionPatch = 4  // Patch version component of the current release
 	VersionMeta  = "" // Version metadata to append to the version string
 )