Inherits: IERC165

Interface for set contracts that support minting via an external ObjectMinter

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Functions

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onObjectMint

Called by ObjectMinter after payment is collected but before finalizing the mint

If id0 is 0, the contract must assign and return a new object ID. If id0 is non-zero, the contract must validate and return the same ID.

function onObjectMint(address operator, address to, uint64 id0, uint256 context, bytes memory data)
    external
    returns (bytes4 selector, uint64 id);

Parameters

NameTypeDescription
operatoraddressAddress that initiated the mint (typically msg.sender)
toaddressRecipient of the newly minted object
id0uint64Requested object ID (0 = assign automatically)
contextuint256Packed 256-bit context data (see MintingContext)
databytesOptional arbitrary payload passed for custom logic

Returns

NameTypeDescription
selectorbytes4Must return onObjectMint.selector to confirm success
iduint64Finalized object ID to be minted

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objectMinter

Returns the address of the ObjectMinter contract

function objectMinter() external view returns (address minter);

Returns

NameTypeDescription
minteraddressThe ObjectMinter address