Arbitrum Security Status, Audits & Auditors | Trustblock

Arbitrum

Multi-Chain

Last audited on 2025/07/25

No active critical issues

	Low	Medium	High	Critical	Total
Not fixed	5	-	-	-	5
Fixed	2	1	1	-	4
Total	7	1	1	0	9

#	Name	Auditor	Date	Chains	Issues
1	Arbitrum Token Bridge	Quantstamp	2025/07/25	Off-Chain (Private)	No active critical issues

#	File Name
31	tokenbridge/libraries/gateway/IGatewayRouter.sol
32	tokenbridge/test/TestERC20.sol
33	tokenbridge/test/TestCustomTokenL1.sol
34	tokenbridge/arbitrum/gateway/L2ERC20Gateway.sol
35	tokenbridge/ethereum/gateway/L1WethGateway.sol
36	tokenbridge/ethereum/gateway/L1ERC20Gateway.sol