From af807e581c3aad19036ce7ee8eec018f90f7bf9e Mon Sep 17 00:00:00 2001
From: Jeremy Wei <jeremy.t.wei@gmail.com>
Date: Wed, 25 Sep 2024 17:12:16 -0400
Subject: [PATCH] No longer burn base fees (#33)

* no longer burn base fees

* remove prints

* don't burn base fee

* just do 1 AddBalance to Coinbase addr

* remove print

* fix
---
 core/state_transition.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/state_transition.go b/core/state_transition.go
index 6382dc1deb..8c6dc03b48 100644
--- a/core/state_transition.go
+++ b/core/state_transition.go
@@ -458,7 +458,9 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
 		// the coinbase when simulating calls.
 	} else {
 		fee := new(big.Int).SetUint64(st.gasUsed())
-		fee.Mul(fee, effectiveTip)
+		// Sei doesn't don't burn the base fee and instead funds the Coinbase address with the base fee
+		totalFeePerGas := new(big.Int).Add(st.evm.Context.BaseFee, effectiveTip)
+		fee.Mul(fee, totalFeePerGas)
 		st.state.AddBalance(st.evm.Context.Coinbase, fee, tracing.BalanceIncreaseRewardTransactionFee)
 	}