Arbitrum Token Bridge

Off-Chain (Public)

Audited on 2024/10/09

No active critical issues

Summary

MakerDAO implements a custom token bridge between Ethereum and Arbitrum that supports the bridging of multiple tokens. "The Maker Protocol, also known as the Multi-Collateral Dai (MCD) system, allows users to generate Dai by leveraging collateral assets approved by “Maker Governance.” Maker Governance is the community organized and operated process of managing the various aspects of the Maker Protocol. Dai is a decentralized, unbiased, collateral-backed cryptocurrency soft-pegged to the US Dollar. Resistant to hyperinflation due to its low volatility, Dai offers economic freedom and opportunity to anyone, anywhere.

Project

MakerDAO

Multi-Chain

	Low	Medium	High	Critical	Total
Not fixed	-	-	-	-	0
Fixed	1	-	-	-	1
Total	1	0	0	0	1

Contracts (19)

#	Github Repository	Commit Hash	File	Url
1	makerdao/arbitrum-token-bridge	6248966bd8dac6261fb296f9743a0b9432cfec71	deploy/TokenGatewayInit.sol	Check on Github
2	makerdao/arbitrum-token-bridge	6248966bd8dac6261fb296f9743a0b9432cfec71	src/L1TokenGateway.sol	Check on Github
3	makerdao/arbitrum-token-bridge	6248966bd8dac6261fb296f9743a0b9432cfec71	deploy/L2TokenGatewaySpell.sol	Check on Github
4	makerdao/arbitrum-token-bridge	aedb60f1a7efe2edb8a80611c2e601d262c03997	src/L2TokenGateway.sol	Check on Github
5	makerdao/arbitrum-token-bridge	c3c60c2fcd870d48d6886c187c7cabb38c22ab76	deploy/L2TokenGatewayInstance.sol	Check on Github
6	makerdao/arbitrum-token-bridge	6248966bd8dac6261fb296f9743a0b9432cfec71	src/L2TokenGateway.sol	Check on Github
7	makerdao/arbitrum-token-bridge	c3c60c2fcd870d48d6886c187c7cabb38c22ab76	src/L1TokenGateway.sol	Check on Github
8	makerdao/arbitrum-token-bridge	aedb60f1a7efe2edb8a80611c2e601d262c03997	deploy/L2TokenGatewaySpell.sol	Check on Github
9	makerdao/arbitrum-token-bridge	c3c60c2fcd870d48d6886c187c7cabb38c22ab76	deploy/L2TokenGatewaySpell.sol	Check on Github
10	makerdao/arbitrum-token-bridge	aedb60f1a7efe2edb8a80611c2e601d262c03997	deploy/L2TokenGatewayInstance.sol	Check on Github

#	Github Repository	Commit Hash	File	Url
1	makerdao/arbitrum-token-bridge	6248966bd8dac6261fb296f9743a0b9432cfec71	deploy/TokenGatewayInit.sol	Check on Github
2	makerdao/arbitrum-token-bridge	6248966bd8dac6261fb296f9743a0b9432cfec71	src/L1TokenGateway.sol	Check on Github
3	makerdao/arbitrum-token-bridge	6248966bd8dac6261fb296f9743a0b9432cfec71	deploy/L2TokenGatewaySpell.sol	Check on Github
4	makerdao/arbitrum-token-bridge	aedb60f1a7efe2edb8a80611c2e601d262c03997	src/L2TokenGateway.sol	Check on Github
5	makerdao/arbitrum-token-bridge	c3c60c2fcd870d48d6886c187c7cabb38c22ab76	deploy/L2TokenGatewayInstance.sol	Check on Github
6	makerdao/arbitrum-token-bridge	6248966bd8dac6261fb296f9743a0b9432cfec71	src/L2TokenGateway.sol	Check on Github
7	makerdao/arbitrum-token-bridge	c3c60c2fcd870d48d6886c187c7cabb38c22ab76	src/L1TokenGateway.sol	Check on Github
8	makerdao/arbitrum-token-bridge	aedb60f1a7efe2edb8a80611c2e601d262c03997	deploy/L2TokenGatewaySpell.sol	Check on Github
9	makerdao/arbitrum-token-bridge	c3c60c2fcd870d48d6886c187c7cabb38c22ab76	deploy/L2TokenGatewaySpell.sol	Check on Github
10	makerdao/arbitrum-token-bridge	aedb60f1a7efe2edb8a80611c2e601d262c03997	deploy/L2TokenGatewayInstance.sol	Check on Github

Arbitrum Token Bridge

Summary

Issue (1)

Contracts (19)