diff --git a/core/vm/evm.go b/core/vm/evm.go
index 45dbc52fbb..ff6ce40c62 100644
--- a/core/vm/evm.go
+++ b/core/vm/evm.go
@@ -191,7 +191,7 @@ func (evm *EVM) Call(caller ContractRef, addr common.Address, input []byte, gas
 			evm.Config.Tracer.CaptureEnter(CALL, caller.Address(), addr, input, gas, value)
 			evm.Config.Tracer.OnGasChange(0, gas, GasChangeCallInitialBalance)
 			defer func(startGas uint64) {
-				evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverRefunded)
+				evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverReturned)
 				evm.Config.Tracer.CaptureExit(ret, startGas-gas, err)
 			}(gas)
 		}
@@ -266,7 +266,7 @@ func (evm *EVM) CallCode(caller ContractRef, addr common.Address, input []byte,
 		evm.Config.Tracer.CaptureEnter(CALLCODE, caller.Address(), addr, input, gas, value)
 		evm.Config.Tracer.OnGasChange(0, gas, GasChangeCallInitialBalance)
 		defer func(startGas uint64) {
-			evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverRefunded)
+			evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverReturned)
 			evm.Config.Tracer.CaptureExit(ret, startGas-gas, err)
 		}(gas)
 	}
@@ -323,7 +323,7 @@ func (evm *EVM) DelegateCall(caller ContractRef, addr common.Address, input []by
 		evm.Config.Tracer.CaptureEnter(DELEGATECALL, caller.Address(), addr, input, gas, parent.value)
 		evm.Config.Tracer.OnGasChange(0, gas, GasChangeCallInitialBalance)
 		defer func(startGas uint64) {
-			evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverRefunded)
+			evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverReturned)
 			evm.Config.Tracer.CaptureExit(ret, startGas-gas, err)
 		}(gas)
 	}
@@ -367,7 +367,7 @@ func (evm *EVM) StaticCall(caller ContractRef, addr common.Address, input []byte
 		evm.Config.Tracer.CaptureEnter(STATICCALL, caller.Address(), addr, input, gas, nil)
 		evm.Config.Tracer.OnGasChange(0, gas, GasChangeCallInitialBalance)
 		defer func(startGas uint64) {
-			evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverRefunded)
+			evm.Config.Tracer.OnGasChange(leftOverGas, 0, GasChangeCallLeftOverReturned)
 			evm.Config.Tracer.CaptureExit(ret, startGas-gas, err)
 		}(gas)
 	}
@@ -442,7 +442,7 @@ func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64,
 			evm.Config.Tracer.CaptureEnter(typ, caller.Address(), address, codeAndHash.code, gas, value)
 			evm.Config.Tracer.OnGasChange(0, gas, GasChangeCallInitialBalance)
 			defer func() {
-				evm.Config.Tracer.OnGasChange(leftoverGas, 0, GasChangeCallLeftOverRefunded)
+				evm.Config.Tracer.OnGasChange(leftoverGas, 0, GasChangeCallLeftOverReturned)
 				evm.Config.Tracer.CaptureExit(ret, gas-leftoverGas, err)
 			}()
 		}
diff --git a/core/vm/instructions.go b/core/vm/instructions.go
index 42e55fcfa9..1146856cb0 100644
--- a/core/vm/instructions.go
+++ b/core/vm/instructions.go
@@ -614,7 +614,7 @@ func opCreate(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]b
 	scope.Stack.push(&stackvalue)
 
 	if interpreter.evm.Config.Tracer != nil {
-		interpreter.evm.Config.Tracer.OnGasChange(scope.Contract.Gas, scope.Contract.Gas+returnGas, GasChangeCallLeftOverReturned)
+		interpreter.evm.Config.Tracer.OnGasChange(scope.Contract.Gas, scope.Contract.Gas+returnGas, GasChangeCallLeftOverRefunded)
 	}
 
 	scope.Contract.Gas += returnGas
@@ -659,7 +659,7 @@ func opCreate2(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]
 	scope.Stack.push(&stackvalue)
 
 	if interpreter.evm.Config.Tracer != nil {
-		interpreter.evm.Config.Tracer.OnGasChange(scope.Contract.Gas, scope.Contract.Gas+returnGas, GasChangeCallLeftOverReturned)
+		interpreter.evm.Config.Tracer.OnGasChange(scope.Contract.Gas, scope.Contract.Gas+returnGas, GasChangeCallLeftOverRefunded)
 	}
 
 	scope.Contract.Gas += returnGas
@@ -709,7 +709,7 @@ func opCall(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byt
 	}
 
 	if interpreter.evm.Config.Tracer != nil {
-		interpreter.evm.Config.Tracer.OnGasChange(scope.Contract.Gas, scope.Contract.Gas+returnGas, GasChangeCallLeftOverReturned)
+		interpreter.evm.Config.Tracer.OnGasChange(scope.Contract.Gas, scope.Contract.Gas+returnGas, GasChangeCallLeftOverRefunded)
 	}
 
 	scope.Contract.Gas += returnGas
@@ -749,7 +749,7 @@ func opCallCode(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([
 	}
 
 	if interpreter.evm.Config.Tracer != nil {
-		interpreter.evm.Config.Tracer.OnGasChange(scope.Contract.Gas, scope.Contract.Gas+returnGas, GasChangeCallLeftOverReturned)
+		interpreter.evm.Config.Tracer.OnGasChange(scope.Contract.Gas, scope.Contract.Gas+returnGas, GasChangeCallLeftOverRefunded)
 	}
 
 	scope.Contract.Gas += returnGas
@@ -782,7 +782,7 @@ func opDelegateCall(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext
 	}
 
 	if interpreter.evm.Config.Tracer != nil {
-		interpreter.evm.Config.Tracer.OnGasChange(scope.Contract.Gas, scope.Contract.Gas+returnGas, GasChangeCallLeftOverReturned)
+		interpreter.evm.Config.Tracer.OnGasChange(scope.Contract.Gas, scope.Contract.Gas+returnGas, GasChangeCallLeftOverRefunded)
 	}
 
 	scope.Contract.Gas += returnGas
@@ -815,7 +815,7 @@ func opStaticCall(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext)
 	}
 
 	if interpreter.evm.Config.Tracer != nil {
-		interpreter.evm.Config.Tracer.OnGasChange(scope.Contract.Gas, scope.Contract.Gas+returnGas, GasChangeCallLeftOverReturned)
+		interpreter.evm.Config.Tracer.OnGasChange(scope.Contract.Gas, scope.Contract.Gas+returnGas, GasChangeCallLeftOverRefunded)
 	}
 
 	scope.Contract.Gas += returnGas