From e8ffb133b060d8af1532fdbbf8c8878e1657d3a7 Mon Sep 17 00:00:00 2001
From: Cesar <cesar.rodas@avalabs.org>
Date: Thu, 4 Jan 2024 15:20:42 -0300
Subject: [PATCH] Fixed typo

---
 commontype/fee_config.go |  5 -----
 utils/bytes.go           | 11 +++++------
 2 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/commontype/fee_config.go b/commontype/fee_config.go
index 4a22645e46..81b54a9a4a 100644
--- a/commontype/fee_config.go
+++ b/commontype/fee_config.go
@@ -205,11 +205,6 @@ func (c *FeeConfig) UnmarshalBinary(data []byte) error {
 		return err
 	}
 
-	c.MinBaseFee, err = utils.UnpackBigInt(&p)
-	if err != nil {
-		return err
-	}
-
 	c.TargetGas, err = utils.UnpackBigInt(&p)
 	if err != nil {
 		return err
diff --git a/utils/bytes.go b/utils/bytes.go
index aca98ac76c..18c20084c0 100644
--- a/utils/bytes.go
+++ b/utils/bytes.go
@@ -10,6 +10,8 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 )
 
+const BigIntBytesLength = 32
+
 // IncrOne increments bytes value by one
 func IncrOne(bytes []byte) {
 	index := len(bytes) - 1
@@ -50,11 +52,8 @@ func BytesToHashSlice(b []byte) []common.Hash {
 
 func PackBigInt(p *wrappers.Packer, number *big.Int) error {
 	p.PackBool(number == nil)
-	if p.Err != nil {
-		return p.Err
-	}
-	if number != nil {
-		p.PackBytes(number.Bytes())
+	if p.Err == nil && number != nil {
+		p.PackFixedBytes(number.FillBytes(make([]byte, BigIntBytesLength)))
 	}
 
 	return p.Err
@@ -66,7 +65,7 @@ func UnpackBigInt(p *wrappers.Packer) (*big.Int, error) {
 		return nil, p.Err
 	}
 
-	number := big.NewInt(0).SetBytes(p.UnpackBytes())
+	number := big.NewInt(0).SetBytes(p.UnpackFixedBytes(BigIntBytesLength))
 	return number, p.Err
 }