LegendsNFT | Base

codeslaw

LegendsNFTSolidityv0.8.19+commit.7dd6d404

network

Base

address0xf51df52d0a9beeb7b6e4b6451e729108a115b863

deployer0x6969174FD72466430a46e18234D0b530c9FD5f49

tx last 12 months

2 txs

calls last 12 months

23 calls

15 Files

@openzeppelin

contracts

access

Ownable.sol

token

ERC721

ERC721.sol

IERC721.sol

IERC721Receiver.sol

extensions

ERC721Enumerable.sol

IERC721Enumerable.sol

IERC721Metadata.sol

utils

Address.sol

Context.sol

Strings.sol

introspection

ERC165.sol

IERC165.sol

math

Math.sol

SignedMath.sol

contracts

LegendsNft.sol

Source: Etherscan, Smart Contract Sanctuary, or Sourcify. For more information, see our about page.

abi

constructor

constructor()

functions

balanceOf

view

function balanceOf(address owner) view returns (uint256)

getApproved

view

function getApproved(uint256 tokenId) view returns (address)

isApprovedForAll

view

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

name

view

function name() view returns (string)

owner

view

function owner() view returns (address)

ownerOf

view

function ownerOf(uint256 tokenId) view returns (address)

supportsInterface

view

function supportsInterface(bytes4 interfaceId) view returns (bool)

symbol

view

function symbol() view returns (string)

tokenByIndex

view

function tokenByIndex(uint256 index) view returns (uint256)

tokenOfOwnerByIndex

view

function tokenOfOwnerByIndex(address owner, uint256 index) view returns (uint256)

tokenURI

view

function tokenURI(uint256 tokenId) view returns (string)

totalSupply

view

function totalSupply() view returns (uint256)

approve

nonpayable

function approve(address recipient, uint256 tokenId)

burn

nonpayable

function burn(uint256 tokenId)

mint

nonpayable

function mint(uint256 heroType)

renounceOwnership

nonpayable

function renounceOwnership()

safeTransferFrom

nonpayable

function safeTransferFrom(address from, address to, uint256 tokenId, bytes data)

safeTransferFrom

nonpayable

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

setAllowTransfer

nonpayable

function setAllowTransfer(bool value)

setApprovalForAll

nonpayable

function setApprovalForAll(address recipient, bool isApproved)

setBaseUri

nonpayable

function setBaseUri(string _baseURI)

transferFrom

nonpayable

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

transferOwnership

nonpayable

function transferOwnership(address newOwner)

updateOpenSeaInfo

nonpayable

function updateOpenSeaInfo(uint256 from, uint256 to)

events

Approval

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

ApprovalForAll

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

BatchMetadataUpdate

event BatchMetadataUpdate(uint256 _fromTokenId, uint256 _toTokenId)

MetadataUpdate

event MetadataUpdate(uint256 _tokenId)

OwnershipTransferred

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)

PickedCharacter

event PickedCharacter(uint256 indexed heroType)

Transfer

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

errors

No errors.

bytecode

creation bytecode

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