fix getLogs for txnHash

hmy/blockchain.go

@@ -314,10 +314,19 @@ func (hmy *Harmony) GetLogs(ctx context.Context, blockHash common.Hash, isEth bo
 		return nil, errors.New("Missing receipts")
 	}
 	if isEth {
+		block := hmy.BlockChain.GetBlockByHash(blockHash)
+		if block != nil {
+			return nil, errors.New("Missing block data")
+		}
+		txns := block.Transactions()
 		for i, _ := range receipts {
+			if i < len(txns) {
+				ethHash := txns[i].ConvertToEth().Hash()
+				receipts[i].TxHash = ethHash
 				for j, _ := range receipts[i].Logs {
 					// Override log txHash with receipt's
-				receipts[i].Logs[j].TxHash = receipts[i].TxHash
+					receipts[i].Logs[j].TxHash = ethHash
+				}
 			}
 		}
 	}