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LiskHQ · Jan 25, 2024 · 81a3006 · 81a3006
1 parent 9b0a0bf
commit 81a3006
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/pkg/chain/contracts.go b/pkg/chain/contracts.go
@@ -8,6 +8,7 @@ import (
 	"github.com/LiskHQ/op-fault-detector/pkg/encoding"
 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/ethclient"
 
 	"github.com/ethereum-optimism/optimism/op-bindings/bindings"
@@ -84,7 +85,7 @@ func (oc *OracleAccessor) GetL2Output(index *big.Int) (L2Output, error) {
 	}
 
 	return L2Output{
-		OutputRoot:    "0x" + common.Bytes2Hex(l2Output.OutputRoot[:]),
+		OutputRoot:    hexutil.Encode(l2Output.OutputRoot[:]),
 		L1Timestamp:   encoding.ConvertBigIntToUint64(l2Output.Timestamp),
 		L2BlockNumber: encoding.ConvertBigIntToUint64(l2Output.L2BlockNumber),
 		L2OutputIndex: encoding.ConvertBigIntToUint64(index),

diff --git a/pkg/encoding/encoding.go b/pkg/encoding/encoding.go
@@ -5,7 +5,10 @@ import "math/big"
 
 // ConvertBigIntToUint64 converts big integer to integer.
 func ConvertBigIntToUint64(value *big.Int) uint64 {
-	valueToString, _ := new(big.Int).SetString(value.String(), 10)
+	valueToString, ok := new(big.Int).SetString(value.String(), 10)
+	if !ok {
+		panic("error while converting big integer to integer")
+	}
 	return valueToString.Uint64()
 }