diff --git a/node/impl/full/eth.go b/node/impl/full/eth.go
index c5809d250..9b6794339 100644
--- a/node/impl/full/eth.go
+++ b/node/impl/full/eth.go
@@ -1802,12 +1802,16 @@ func newEthBlockFromFilecoinTipSet(ctx context.Context, ts *types.TipSet, fullTx
 		return ethtypes.EthBlock{}, xerrors.Errorf("failed to compute state: %w", err)
 	}
 
-	for txIdx, msg := range compOutput.Trace {
+	txIdx := 0
+	for _, msg := range compOutput.Trace {
 		// skip system messages like reward application and cron
 		if msg.Msg.From == builtintypes.SystemActorAddr {
 			continue
 		}
 
+		ti := ethtypes.EthUint64(txIdx)
+		txIdx++
+
 		gasUsed += msg.MsgRct.GasUsed
 		smsgCid, err := getSignedMessage(ctx, cs, msg.MsgCid)
 		if err != nil {
@@ -1818,8 +1822,6 @@ func newEthBlockFromFilecoinTipSet(ctx context.Context, ts *types.TipSet, fullTx
 			return ethtypes.EthBlock{}, xerrors.Errorf("failed to convert msg to ethTx: %w", err)
 		}
 
-		ti := ethtypes.EthUint64(txIdx)
-
 		tx.ChainID = ethtypes.EthUint64(build.Eip155ChainId)
 		tx.BlockHash = &blkHash
 		tx.BlockNumber = &bn