Arbitrum Token Bridge
Part of ChainSecurity’s series
ChainSecurity reviewed Sky (Arbitrum Token Bridge) on 9 Oct 2024: no findings reported.
No open critical findings
Open the reportOpen Sky’s security record
Report hosted on chainsecurity.com.
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Findings0
Statuses are the security firm’s own, from its report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 0 |
| High | 0 | 0 | 0 |
| Medium | 0 | 0 | 0 |
| Low | 0 | 0 | 0 |
No acknowledged finding in this report.
Contracts in scope
No deployed address is recorded for this audit.
The report names a repository or files. Open the report to see its scope.
Repository and files the report names (19)
- https://github.com/makerdao/arbitrum-token-bridge/deploy/L2TokenGatewayInstance.sol at commit 6248966bd8dac6261fb296f9743a0b9432cfec71
- https://github.com/makerdao/arbitrum-token-bridge/deploy/TokenGatewayDeploy.sol at commit c3c60c2fcd870d48d6886c187c7cabb38c22ab76
- https://github.com/makerdao/arbitrum-token-bridge/src/L1TokenGateway.sol at commit aedb60f1a7efe2edb8a80611c2e601d262c03997
- https://github.com/makerdao/arbitrum-token-bridge/deploy/L1TokenGatewayInstance.sol at commit aedb60f1a7efe2edb8a80611c2e601d262c03997
- https://github.com/makerdao/arbitrum-token-bridge/src/L2TokenGateway.sol at commit c3c60c2fcd870d48d6886c187c7cabb38c22ab76
- https://github.com/makerdao/arbitrum-token-bridge/deploy/TokenGatewayDeploy.sol at commit aedb60f1a7efe2edb8a80611c2e601d262c03997
- https://github.com/makerdao/arbitrum-token-bridge/deploy/TokenGatewayInit.sol at commit aedb60f1a7efe2edb8a80611c2e601d262c03997
- https://github.com/makerdao/arbitrum-token-bridge/deploy/TokenGatewayDeploy.sol at commit 6248966bd8dac6261fb296f9743a0b9432cfec71
- https://github.com/makerdao/arbitrum-token-bridge/deploy/TokenGatewayInit.sol at commit c3c60c2fcd870d48d6886c187c7cabb38c22ab76
- https://github.com/makerdao/arbitrum-token-bridge/deploy/TokenGatewayInit.sol at commit 6248966bd8dac6261fb296f9743a0b9432cfec71
- https://github.com/makerdao/arbitrum-token-bridge/deploy/L2TokenGatewayInstance.sol at commit aedb60f1a7efe2edb8a80611c2e601d262c03997
- https://github.com/makerdao/arbitrum-token-bridge/deploy/L2TokenGatewaySpell.sol at commit c3c60c2fcd870d48d6886c187c7cabb38c22ab76
- https://github.com/makerdao/arbitrum-token-bridge/deploy/L2TokenGatewaySpell.sol at commit aedb60f1a7efe2edb8a80611c2e601d262c03997
- https://github.com/makerdao/arbitrum-token-bridge/src/L1TokenGateway.sol at commit c3c60c2fcd870d48d6886c187c7cabb38c22ab76
- https://github.com/makerdao/arbitrum-token-bridge/src/L2TokenGateway.sol at commit 6248966bd8dac6261fb296f9743a0b9432cfec71
- https://github.com/makerdao/arbitrum-token-bridge/deploy/L2TokenGatewayInstance.sol at commit c3c60c2fcd870d48d6886c187c7cabb38c22ab76
- https://github.com/makerdao/arbitrum-token-bridge/src/L2TokenGateway.sol at commit aedb60f1a7efe2edb8a80611c2e601d262c03997
- https://github.com/makerdao/arbitrum-token-bridge/deploy/L2TokenGatewaySpell.sol at commit 6248966bd8dac6261fb296f9743a0b9432cfec71
- https://github.com/makerdao/arbitrum-token-bridge/src/L1TokenGateway.sol at commit 6248966bd8dac6261fb296f9743a0b9432cfec71
Part of Sky’s security record
SkyAudits150 audits by 3 firmsLast audit Sep 2026, by ChainSecurity.
Critical findingsNo open critical findingsAcross the 150 reports, 2 critical findings were reported. Each is marked fixed by the firm that reported it.
Open Sky’s security recordSecurity firm
ChainSecurity81 projects reviewed · 286 reports · latest Sep 2026
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