diff --git a/core/vm/arbitrum_evm.go b/core/vm/arbitrum_evm.go
deleted file mode 100644
index 231085129199..000000000000
--- a/core/vm/arbitrum_evm.go
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2014 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-package vm
-
-type TxProcessingHook interface {
-	StartTxHook() bool
-	GasChargingHook(gasRemaining *uint64) error
-	EndTxHook(totalGasUsed uint64, success bool)
-	NonrefundableGas() uint64
-}
-
-type DefaultTxProcessor struct{}
-
-func (p DefaultTxProcessor) StartTxHook() bool {
-	return false
-}
-
-func (p DefaultTxProcessor) GasChargingHook(gasRemaining *uint64) error {
-	return nil
-}
-
-func (p DefaultTxProcessor) EndTxHook(totalGasUsed uint64, success bool) {
-	return
-}
-
-func (p DefaultTxProcessor) NonrefundableGas() uint64 {
-	return 0
-}
diff --git a/core/vm/evm_arbitrum.go b/core/vm/evm_arbitrum.go
index d3a2cc5448f0..2142e1561fee 100644
--- a/core/vm/evm_arbitrum.go
+++ b/core/vm/evm_arbitrum.go
@@ -16,7 +16,44 @@
 
 package vm
 
+import "github.com/ethereum/go-ethereum/common"
+
 // Depth returns the current depth
 func (evm *EVM) Depth() int {
 	return evm.depth
 }
+
+type TxProcessingHook interface {
+	StartTxHook() bool
+	GasChargingHook(gasRemaining *uint64) error
+	EndTxHook(totalGasUsed uint64, success bool)
+	NonrefundableGas() uint64
+	PushCaller(addr common.Address)
+	PopCaller()
+}
+
+type DefaultTxProcessor struct{}
+
+func (p DefaultTxProcessor) StartTxHook() bool {
+	return false
+}
+
+func (p DefaultTxProcessor) GasChargingHook(gasRemaining *uint64) error {
+	return nil
+}
+
+func (p DefaultTxProcessor) EndTxHook(totalGasUsed uint64, success bool) {
+	return
+}
+
+func (p DefaultTxProcessor) NonrefundableGas() uint64 {
+	return 0
+}
+
+func (p DefaultTxProcessor) PushCaller(addr common.Address) {
+	return
+}
+
+func (p DefaultTxProcessor) PopCaller() {
+	return
+}
diff --git a/core/vm/interpreter.go b/core/vm/interpreter.go
index 4315750baa6e..b1ec94e54283 100644
--- a/core/vm/interpreter.go
+++ b/core/vm/interpreter.go
@@ -119,7 +119,9 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (
 
 	// Increment the call depth which is restricted to 1024
 	in.evm.depth++
+	in.evm.ProcessingHook.PushCaller(contract.Caller())
 	defer func() { in.evm.depth-- }()
+	defer func() { in.evm.ProcessingHook.PopCaller() }()
 
 	// Make sure the readOnly is only set if we aren't in readOnly yet.
 	// This also makes sure that the readOnly flag isn't removed for child calls.