The Ethereum CA is created from leading practice of OpenZeppelins ERC20Burnable Standard token. Details of ERC20 standard can be found here
The Ethereum Proxy CA and Arbitrum CA are based on LayerZero's OFT standard for cross-chain assets.
LayerZero's OFT standard's standards can be found at LayerZero's Docs.
All of LayerZero's contract have been extensively audited, and audits can be found at LayerZero's Audits.
- Ethereum CA: 0xbcd4D5AC29E06e4973a1dDcd782cd035d04BC0b7
- Ethereum Proxy CA: 0xf0Bc9C623AC12Fa158bD341426C993e7F8EcdB9a
- Arbitrum CA: 0xbcd4D5AC29E06e4973a1dDcd782cd035d04BC0b7