ERC-7802 Token With Mint/Burn Access Across Chains

DraftERCcreated 2024-10-30requires ERC-165, ERC-5679

Allow authorized contracts to mint and burn token representations during crosschain transfers

Authors: skeletor (@skeletor-spaceman), parti (@0xParticle), joxes (@Joxess), ng (@0xng), agus duha (@agusduha), disco (@0xDiscotech), gotzen, 0age, Mark Tyneway, Zain Bacchus, Matt Solomon, Maurelian, Blaine Malone (@blmalone)

ERC-165 interface ids

Computed here as the XOR of the selectors each interface defines.

IERC7802 0x33331994

Functions this standard introduces (2)

`0x2b8c49e3`	`crosschainBurn(address,uint256)`
`0x18bf5077`	`crosschainMint(address,uint256)`

Inherited (1)

0x01ffc9a7 supportsInterface(bytes4) ERC-165

Events (2)

Topic0 is the keccak256 hash of the signature, which is what a log filter matches on.

`0xde22baff038e3a3e08407cbdf617deed74e869a7ba517df611e33131c6e6ea04`	`CrosschainMint(address,uint256,address)`
`0xb90795a66650155983e242cac3e1ac1a4dc26f8ed2987f3ce416a34e00111fd4`	`CrosschainBurn(address,uint256,address)`

Custom errors (1)

0x82b42900 Unauthorized()

Depends on (2)

Proposals this one names in its requires field.

What the specification covers

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Parsed from the canonical specification · discussion