ExampleERC721A

Git Source

Inherits: ERC721A, RulesEngineClientERC721A

Functions

constructor

Constructor for the Example ERC721A token.

Initializes the token with a name and symbol.

constructor(string memory name, string memory symbol) ERC721A(name, symbol);

Parameters

Name	Type	Description
name	string	The name of the token.
symbol	string	The symbol of the token.

mint

Mints new tokens to the specified address.

function mint(address to, uint256 quantity) public payable virtual checksPoliciesERC721AMintAfter(to, quantity);

Parameters

Name	Type	Description
to	address	The address of the recipient.
quantity	uint256	The number of tokens to mint.

safeTransferFrom

Safely transfers a token from one address to another.

This function overrides the ERC721A-safeTransferFrom function and interacts with the Rules Engine to ensure compliance with transfer policies. It includes additional checks for policy compliance.

function safeTransferFrom(address from, address to, uint256 tokenId)
    public
    payable
    override
    checksPoliciesERC721ASafeTransferFromBefore(from, to, tokenId);

Parameters

Name	Type	Description
from	address	The address of the current token owner.
to	address	The address of the recipient.
tokenId	uint256	The ID of the token to transfer.

safeBatchTransferFrom

Safely transfers tokenIds from one address to another.

function safeBatchTransferFrom(address by, address from, address to, uint256[] memory tokenIds, bytes memory data)
    public
    virtual
    checksPoliciesERC721ASafeBatchTransferFromBefore(by, from, to, tokenIds, data);

Parameters

Name	Type	Description
by	address	The approved address.
from	address	The sending address.
to	address	The receiving address.
tokenIds	uint256[]	The token identifiers.
data	bytes	Generic data to pass along with the transfer.