From 8cbb3beab7bf6a08f88d2b6f39ce9e276564c1c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nikola=20Bebi=C4=87=E2=80=AE?= <nikola.bebic@tenderly.co>
Date: Thu, 20 Jun 2024 12:44:19 +0200
Subject: [PATCH] fix blob gas awards

---
 consensus/consensus.go   |  5 +++++
 core/state_transition.go | 10 +++++++++-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/consensus/consensus.go b/consensus/consensus.go
index b47caf33a0..22bac9d6a8 100644
--- a/consensus/consensus.go
+++ b/consensus/consensus.go
@@ -27,6 +27,11 @@ import (
 	"github.com/tenderly/binance-geth/rpc"
 )
 
+// Binance: SystemAddress
+var (
+	SystemAddress = common.HexToAddress("0xffffFFFfFFffffffffffffffFfFFFfffFFFfFFfE")
+)
+
 // ChainHeaderReader defines a small collection of methods needed to access the local
 // blockchain during header verification.
 type ChainHeaderReader interface {
diff --git a/core/state_transition.go b/core/state_transition.go
index 8092394f2a..56e1b6fcd5 100644
--- a/core/state_transition.go
+++ b/core/state_transition.go
@@ -24,6 +24,7 @@ import (
 
 	"github.com/tenderly/binance-geth/common"
 	cmath "github.com/tenderly/binance-geth/common/math"
+	"github.com/tenderly/binance-geth/consensus"
 	"github.com/tenderly/binance-geth/core/types"
 	"github.com/tenderly/binance-geth/core/vm"
 	"github.com/tenderly/binance-geth/params"
@@ -440,7 +441,14 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
 	} else {
 		fee := new(big.Int).SetUint64(st.gasUsed())
 		fee.Mul(fee, effectiveTip)
-		st.state.AddBalance(st.evm.Context.Coinbase, fee)
+
+		st.state.AddBalance(consensus.SystemAddress, fee)
+		// add extra blob fee reward
+		if rules.IsCancun {
+			blobFee := new(big.Int).SetUint64(st.blobGasUsed())
+			blobFee.Mul(blobFee, st.evm.Context.BlobBaseFee)
+			st.state.AddBalance(consensus.SystemAddress, blobFee)
+		}
 	}
 
 	return &ExecutionResult{