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0x3a0c25422d086950880a976557d53d924935d878

owner keyboard_arrow_up

    function owner() public view returns (address) {
        return _owner;
    }

isOwner keyboard_arrow_up

    function isOwner() public view returns (bool) {
        return msg.sender == _owner;
    }

renounceOwnership keyboard_arrow_up

    function renounceOwnership() public onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

transferOwnership keyboard_arrow_up

    function transferOwnership(address newOwner) public onlyOwner {
        _transferOwnership(newOwner);
    }

balanceOf keyboard_arrow_up

    function balanceOf(address owner) public view returns (uint256) {
        require(owner != address(0));
        return _ownedTokensCount[owner].current();
    }

ownerOf keyboard_arrow_up

    function ownerOf(uint256 tokenId) public view returns (address) {
        address owner = _tokenOwner[tokenId];
        require(owner != address(0));
        return owner;
    }

approve keyboard_arrow_up

    function approve(address to, uint256 tokenId) public {
        address owner = ownerOf(tokenId);
        require(to != owner);
        require(msg.sender == owner || isApprovedForAll(owner, msg.sender));

        _tokenApprovals[tokenId] = to;
        emit Approval(owner, to, tokenId);
    }

getApproved keyboard_arrow_up

    function getApproved(uint256 tokenId) public view returns (address) {
        require(_exists(tokenId));
        return _tokenApprovals[tokenId];
    }

setApprovalForAll keyboard_arrow_up

    function setApprovalForAll(address to, bool approved) public {
        require(to != msg.sender);
        _operatorApprovals[msg.sender][to] = approved;
        emit ApprovalForAll(msg.sender, to, approved);
    }

isApprovedForAll keyboard_arrow_up

  function isApprovedForAll(
    address owner,
    address operator
  )
    public
    view
    returns (bool)
  {
    // Whitelist OpenSea proxy contract for easy trading.
    ProxyRegistry proxyRegistry = ProxyRegistry(proxyRegistryAddress);
    if (address(proxyRegistry.proxies(owner)) == operator) {
        return true;
    }

    return super.isApprovedForAll(owner, operator);
  }

transferFrom keyboard_arrow_up

    function transferFrom(address from, address to, uint256 tokenId) public {
        require(_isApprovedOrOwner(msg.sender, tokenId));

        _transferFrom(from, to, tokenId);
    }

safeTransferFrom keyboard_arrow_up

    function safeTransferFrom(address from, address to, uint256 tokenId) public {
        safeTransferFrom(from, to, tokenId, "");
    }

safeTransferFrom keyboard_arrow_up

    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory _data) public {
        transferFrom(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data));
    }

name keyboard_arrow_up

    function name() external view returns (string memory) {
        return _name;
    }

symbol keyboard_arrow_up

    function symbol() external view returns (string memory) {
        return _symbol;
    }

tokenURI keyboard_arrow_up

  function tokenURI(uint256 _tokenId) external view returns (string memory) {
    return Strings.strConcat(
        baseTokenURI(),
        Strings.uint2str(_tokenId)
    );
  }

supportsInterface keyboard_arrow_up

    function supportsInterface(bytes4 interfaceId) external view returns (bool) {
        return _supportedInterfaces[interfaceId];
    }

totalSupply keyboard_arrow_up

    function totalSupply() public view returns (uint256) {
        return _allTokens.length;
    }

tokenOfOwnerByIndex keyboard_arrow_up

    function tokenOfOwnerByIndex(address owner, uint256 index) public view returns (uint256) {
        require(index < balanceOf(owner));
        return _ownedTokens[owner][index];
    }

tokenByIndex keyboard_arrow_up

    function tokenByIndex(uint256 index) public view returns (uint256) {
        require(index < totalSupply());
        return _allTokens[index];
    }

mintTo keyboard_arrow_up

  function mintTo(address _to) public onlyOwner {
    uint256 newTokenId = _getNextTokenId();
    _mint(_to, newTokenId);
    _incrementTokenId();
  }

baseTokenURI keyboard_arrow_up

  function baseTokenURI() public view returns (string memory) {
    return _baseTokenURI;
  }

openSeaVersion keyboard_arrow_up

  function openSeaVersion() public pure returns (string memory) {
    return "1.2.0";
  }

setBaseTokenURI keyboard_arrow_up

  function setBaseTokenURI(string memory uri) public onlyOwner {
    _baseTokenURI = uri;
  }