diff --git a/core/state_transition.go b/core/state_transition.go
index b8b5febc9..927f2080d 100644
--- a/core/state_transition.go
+++ b/core/state_transition.go
@@ -83,9 +83,10 @@ type Message interface {
 // ExecutionResult includes all output after executing given evm
 // message no matter the execution itself is successful or not.
 type ExecutionResult struct {
-	UsedGas    uint64 // Total used gas but include the refunded gas
-	Err        error  // Any error encountered during the execution(listed in core/vm/errors.go)
-	ReturnData []byte // Returned data from evm(function result or data supplied with revert opcode)
+	RequiredGas uint64 // The total gas required to run the transaction (before any state refunds)
+	UsedGas     uint64 // Total used gas (minus any state refunds applied after the transaction)
+	Err         error  // Any error encountered during the execution(listed in core/vm/errors.go)
+	ReturnData  []byte // Returned data from evm(function result or data supplied with revert opcode)
 }
 
 // Unwrap returns the internal evm error which allows us for further
@@ -315,8 +316,9 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
 		st.state.PrepareAccessList(msg.From(), msg.To(), vm.ActivePrecompiles(rules), msg.AccessList())
 	}
 	var (
-		ret   []byte
-		vmerr error // vm errors do not effect consensus and are therefore not assigned to err
+		ret         []byte
+		vmerr       error // vm errors do not effect consensus and are therefore not assigned to err
+		requiredGas uint64
 	)
 	if contractCreation {
 		ret, _, st.gas, vmerr = st.evm.Create(sender, st.data, st.gas, st.value)
@@ -326,6 +328,9 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
 		ret, st.gas, vmerr = st.evm.Call(sender, st.to(), st.data, st.gas, st.value)
 	}
 
+	// capture the required gas prior to state refunds
+	requiredGas = st.gasUsed()
+
 	if !london {
 		// Before EIP-3529: refunds were capped to gasUsed / 2
 		st.refundGas(params.RefundQuotient)
@@ -345,9 +350,10 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
 	}
 
 	return &ExecutionResult{
-		UsedGas:    st.gasUsed(),
-		Err:        vmerr,
-		ReturnData: ret,
+		RequiredGas: requiredGas,
+		UsedGas:     st.gasUsed(),
+		Err:         vmerr,
+		ReturnData:  ret,
 	}, nil
 }