ERC 721 Pausable

ERC721 token with pausable token transfers, minting and burning. Useful for scenarios such as preventing trades until the end of an evaluation period, or having an emergency switch for freezing all token transfers in the event of a large bug.

Methods

approve

function approve(address to, uint256 tokenId) external nonpayable

See {IERC721-approve}.

Parameters

Name	Type	Description
to	address	undefined
tokenId	uint256	undefined

balanceOf

function balanceOf(address owner) external view returns (uint256)

See {IERC721-balanceOf}.

Parameters

Name	Type	Description
owner	address	undefined

Returns

Name	Type	Description
_0	uint256	undefined

getApproved

function getApproved(uint256 tokenId) external view returns (address)

See {IERC721-getApproved}.

Parameters

Name	Type	Description
tokenId	uint256	undefined

Returns

Name	Type	Description
_0	address	undefined

isApprovedForAll

function isApprovedForAll(address owner, address operator) external view returns (bool)

See {IERC721-isApprovedForAll}.

Parameters

Name	Type	Description
owner	address	undefined
operator	address	undefined

Returns

Name	Type	Description
_0	bool	undefined

name

function name() external view returns (string)

See {IERC721Metadata-name}.

Returns

Name	Type	Description
_0	string	undefined

ownerOf

function ownerOf(uint256 tokenId) external view returns (address)

See {IERC721-ownerOf}.

Parameters

Name	Type	Description
tokenId	uint256	undefined

Returns

Name	Type	Description
_0	address	undefined

paused

function paused() external view returns (bool)

Returns true if the contract is paused, and false otherwise.

Returns

Name	Type	Description
_0	bool	undefined

safeTransferFrom

function safeTransferFrom(address from, address to, uint256 tokenId) external nonpayable

See {IERC721-safeTransferFrom}.

Parameters

Name	Type	Description
from	address	undefined
to	address	undefined
tokenId	uint256	undefined

safeTransferFrom

function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) external nonpayable

See {IERC721-safeTransferFrom}.

Parameters

Name	Type	Description
from	address	undefined
to	address	undefined
tokenId	uint256	undefined
_data	bytes	undefined

setApprovalForAll

function setApprovalForAll(address operator, bool approved) external nonpayable

See {IERC721-setApprovalForAll}.

Parameters

Name	Type	Description
operator	address	undefined
approved	bool	undefined

supportsInterface

function supportsInterface(bytes4 interfaceId) external view returns (bool)

See {IERC165-supportsInterface}.

Parameters

Name	Type	Description
interfaceId	bytes4	undefined

Returns

Name	Type	Description
_0	bool	undefined

symbol

function symbol() external view returns (string)

See {IERC721Metadata-symbol}.

Returns

Name	Type	Description
_0	string	undefined

tokenURI

function tokenURI(uint256 tokenId) external view returns (string)

See {IERC721Metadata-tokenURI}.

Parameters

Name	Type	Description
tokenId	uint256	undefined

Returns

Name	Type	Description
_0	string	undefined

transferFrom

function transferFrom(address from, address to, uint256 tokenId) external nonpayable

See {IERC721-transferFrom}.

Parameters

Name	Type	Description
from	address	undefined
to	address	undefined
tokenId	uint256	undefined

Events

Approval

event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)

Parameters

Name	Type	Description
owner indexed	address	undefined
approved indexed	address	undefined
tokenId indexed	uint256	undefined

ApprovalForAll

event ApprovalForAll(address indexed owner, address indexed operator, bool approved)

Parameters

Name	Type	Description
owner indexed	address	undefined
operator indexed	address	undefined
approved	bool	undefined

Paused

event Paused(address account)

Parameters

Name	Type	Description
account	address	undefined

Transfer

event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)

Parameters

Name	Type	Description
from indexed	address	undefined
to indexed	address	undefined
tokenId indexed	uint256	undefined

Unpaused

event Unpaused(address account)

Parameters

Name	Type	Description
account	address	undefined