core/types, params: EIP#155

eth/api.go

@@ -506,21 +506,15 @@ func (api *PrivateDebugAPI) TraceTransaction(ctx context.Context, txHash common.
 	if err != nil {
 		return nil, err
 	}
+
+	signer := types.MakeSigner(api.config, block.Number())
 	// Mutate the state and trace the selected transaction
 	for idx, tx := range block.Transactions() {
 		// Assemble the transaction call message
-		from, err := tx.FromFrontier()
+		msg, err := tx.AsMessage(signer)
 		if err != nil {
 			return nil, fmt.Errorf("sender retrieval failed: %v", err)
 		}
-		msg := callmsg{
-			addr:     from,
-			to:       tx.To(),
-			gas:      tx.Gas(),
-			gasPrice: tx.GasPrice(),
-			value:    tx.Value(),
-			data:     tx.Data(),
-		}
 		// Mutate the state if we haven't reached the tracing transaction yet
 		if uint64(idx) < txIndex {
 			vmenv := core.NewEnv(stateDb, api.config, api.eth.BlockChain(), msg, block.Header(), vm.Config{})