Address Contract Partially Verified
Address
0xbf8285b5440ab68e5D24fc199Fb5eCCf26185811
Balance
0 ETH
Nonce
1
Code Size
16963 bytes
Creator
0xD342a4F0...85Ee at tx 0xcc31548c...dfb7de
Indexed Transactions
0
Contract Bytecode
16963 bytes
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
Verified Source Code Partial Match
Compiler: v0.8.9+commit.e5eed63a
EVM: london
Optimization: Yes (200 runs)
IERC721Metadata.sol 27 lines
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)
pragma solidity ^0.8.0;
import "../IERC721.sol";
/**
* @title ERC-721 Non-Fungible Token Standard, optional metadata extension
* @dev See https://eips.ethereum.org/EIPS/eip-721
*/
interface IERC721Metadata is IERC721 {
/**
* @dev Returns the token collection name.
*/
function name() external view returns (string memory);
/**
* @dev Returns the token collection symbol.
*/
function symbol() external view returns (string memory);
/**
* @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
*/
function tokenURI(uint256 tokenId) external view returns (string memory);
}
Streets.sol 512 lines
// SPDX-License-Identifier: AGPL-3.0
// ©2022 Ponderware Ltd
pragma solidity ^0.8.9;
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
interface ICondos {
function assembleRandomStreet(uint256 seed) external returns (uint16[5] memory ids);
function breakupStreet(address to, uint256[] calldata ids) external;
function assembleStreet(address from, uint256[] calldata ids) external;
}
interface IMetadata {
function condosAddress() external pure returns (address contractAddress);
function streetMetadata(uint256 tokenId) external view returns (string memory);
function revealed() external pure returns (bool isRevealed);
function CONDOS_IPFS_CID() external pure returns (string memory condosIPFS);
function BACKGROUNDS_IPFS_CID() external pure returns (string memory backgroundsIPFS);
function STREETS_PREREVEAL_URI() external pure returns (string memory streetsURI);
function IPFS_URI_Prefix() external pure returns (string memory prefixURI);
function totalBackgrounds() external pure returns (uint16 numBackgrounds);
}
interface IMoonCatSVGS {
function uint2str(uint value) external pure returns (string memory);
}
interface IReverseResolver {
function claim(address owner) external returns (bytes32);
}
interface IERC20 {
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
}
/*
* @title CondoMini Streets
* @author Ponderware Ltd
* @dev CondoMini Neighborhood ERC-721 NFT
*/
contract Streets is Ownable, IERC721Enumerable, IERC721Metadata {
ICondos public Condos;
IMetadata public Metadata;
uint256 public price = 0.01 ether;
bool public paused = true;
string public name = "CondoMiniNeighborhood";
string public symbol = "CMi";
address[4000] private Owners;
mapping(address => uint256[]) internal TokensByOwner;
uint16[4000] internal OwnerTokenIndex;
// Mapping from token ID to approved address
mapping(uint256 => address) private TokenApprovals;
// Mapping from owner to operator approvals
mapping(address => mapping(address => bool)) private OperatorApprovals;
uint256 public mintsAvailable = 4000;
uint256 public totalSupply = 0;
bool public onlyFriends = true;
mapping(address => bool) private Friends;
address private immutable publisher;
struct Street {
uint16[5] condos;
uint16 background;
bytes20 name;
}
Street[4000] directory;
uint16[] availableIds;
constructor(address metadataAddress, address publisherAddress) {
publisher = publisherAddress;
Metadata = IMetadata(metadataAddress);
Condos = ICondos(Metadata.condosAddress());
}
/* Modifiers */
modifier whenNotPaused() {
require(paused == false, "Paused");
_;
}
modifier notContracts() {
require(tx.origin == msg.sender, "Contracts not allowed");
_;
}
/* Administration */
function pause() public onlyOwner {
paused = true;
}
function unpause() public onlyOwner {
paused = false;
}
function openPublicMint() public onlyOwner {
onlyFriends = false;
}
function refreshCondosAdress() public onlyOwner {
Condos = ICondos(Metadata.condosAddress());
}
function addFriends(address[] calldata friendAddresses) public onlyOwner {
for (uint i = 0; i < friendAddresses.length; i++) {
Friends[friendAddresses[i]] = true;
}
}
function setPrice(uint256 priceWei) public onlyOwner {
price = priceWei;
}
function clearName(uint256 tokenId) public onlyOwner {
require(tokenExists(tokenId), "Nonexistent Token");
directory[tokenId].name = 0;
}
function withdraw() public {
require(msg.sender == owner() || msg.sender == publisher, "Unauthorized");
uint256 publisherShare = (address(this).balance * 40) / 100;
payable(publisher).transfer(publisherShare);
payable(owner()).transfer(address(this).balance);
}
function isFriend(address friendAddress) public view returns (bool) {
return Friends[friendAddress] == true;
}
function _handleMintStreet(address recipient) internal returns (uint256 tokenId) {
require(mintsAvailable > 0, "Insufficient supply available");
uint256 seed = uint256(keccak256(abi.encodePacked(recipient, blockhash(block.number - 1))));
uint16[5] memory ids = Condos.assembleRandomStreet(seed);
tokenId = _mint(recipient);
uint16 backgroundId = uint16(uint256(keccak256(abi.encodePacked(tokenId, seed))) % Metadata.totalBackgrounds());
directory[tokenId] = Street(ids, backgroundId, "");
mintsAvailable--;
}
function premintRandomStreets(address recipient, uint256 quantity) public onlyOwner {
for (uint256 i = 0; i < quantity; i++) {
_handleMintStreet(recipient);
}
}
function mintRandomStreet(address recipient) public payable whenNotPaused notContracts returns (uint256 id) {
require(onlyFriends == false || Friends[msg.sender] == true, "Public minting not open");
uint256 cost = price * 5;
require(msg.value >= cost, "Insufficient Funds");
id = _handleMintStreet(recipient);
}
function mintRandomStreets(address recipient, uint256 quantity) public payable whenNotPaused notContracts {
require(onlyFriends == false || Friends[msg.sender] == true, "Public minting not open");
uint256 cost = price * 5 * quantity;
require(msg.value >= cost, "Insufficient Funds");
for (uint256 i = 0; i < quantity; i++) {
_handleMintStreet(recipient);
}
}
function assembleStreet(uint256[] memory ids, uint16 backgroundId, bytes20 streetName) public whenNotPaused notContracts returns (uint256 tokenId) {
require(Metadata.revealed(), "The metadata has not yet revealed");
require(ids.length == 5, "Requires 5 Condos");
require(backgroundId < Metadata.totalBackgrounds(), "Invalid background id");
Condos.assembleStreet(msg.sender, ids);
tokenId = _mint(msg.sender);
uint16[5] memory newStreet;
newStreet[0] = uint16(ids[0]);
newStreet[1] = uint16(ids[1]);
newStreet[2] = uint16(ids[2]);
newStreet[3] = uint16(ids[3]);
newStreet[4] = uint16(ids[4]);
directory[tokenId] = Street(newStreet, backgroundId, streetName);
}
function breakupStreet(uint256 tokenId) public whenNotPaused notContracts {
require(Metadata.revealed(), "The metadata has not yet revealed");
require(_isApprovedOrOwner(msg.sender, tokenId), "ERC721: caller is not token owner nor approved");
Street storage street = directory[tokenId];
uint256[] memory condoIds = new uint256[](5);
condoIds[0] = street.condos[0];
condoIds[1] = street.condos[1];
condoIds[2] = street.condos[2];
condoIds[3] = street.condos[3];
condoIds[4] = street.condos[4];
Condos.breakupStreet(msg.sender, condoIds);
_burn(tokenId);
delete directory[tokenId];
}
function breakupStreets(uint256[] calldata tokenIds) public {
require(Metadata.revealed(), "The metadata has not yet revealed");
for (uint i = 0; i < tokenIds.length; i++) {
breakupStreet(tokenIds[i]);
}
}
function getStreetCondos(uint256 tokenId) public view returns (uint16[5] memory ids) {
require(tokenExists(tokenId), "Nonexistent Token");
Street storage street = directory[tokenId];
ids = street.condos;
}
/* Minting Helpers */
function _mint(address to) internal returns (uint256 tokenId) {
if (availableIds.length > 0) {
tokenId = availableIds[availableIds.length - 1];
availableIds.pop();
} else {
tokenId = totalSupply;
}
TokensByOwner[to].push(tokenId);
OwnerTokenIndex[tokenId] = uint16(TokensByOwner[to].length);
Owners[tokenId] = to;
totalSupply++;
emit Transfer(address(0), to, tokenId);
}
function _burn(uint256 tokenId) internal {
_approve(address(0), tokenId);
address from = Owners[tokenId];
uint16 valueIndex = OwnerTokenIndex[tokenId];
uint256 toDeleteIndex = valueIndex - 1;
uint256 lastIndex = TokensByOwner[from].length - 1;
if (lastIndex != toDeleteIndex) {
uint256 lastTokenId = TokensByOwner[from][lastIndex];
TokensByOwner[from][toDeleteIndex] = lastTokenId;
OwnerTokenIndex[lastTokenId] = valueIndex;
}
TokensByOwner[from].pop();
Owners[tokenId] = address(0);
totalSupply--;
availableIds.push(uint16(tokenId));
emit Transfer(from, address(0), tokenId);
}
/* ERC-721 Metadata */
function tokenURI(uint256 tokenId) public view returns (string memory) {
require(tokenExists(tokenId), "ERC721Metadata: URI query for nonexistent token");
if (Metadata.revealed()) {
return Metadata.streetMetadata(tokenId);
} else {
// Show unrevealed json
return Metadata.STREETS_PREREVEAL_URI();
}
}
function tokenImage(uint256 tokenId) public view returns (string memory) {
require(tokenExists(tokenId), "Nonexistent Token");
if (Metadata.revealed()) {
return assembleSVG(directory[tokenId].condos, directory[tokenId].background);
} else {
// Show no image
return "";
}
}
function getStreetData(uint256 tokenId) public view returns (uint16[5] memory condoIds, uint16 background, bytes20 name) {
require(tokenExists(tokenId), "Nonexistent Token");
Street storage street = directory[tokenId];
condoIds = street.condos;
background = street.background;
name = street.name;
}
/* ERC-721 Enumerable */
function tokenByIndex(uint256 tokenId) public view returns (uint256) {
require(tokenExists(tokenId), "Nonexistent Token");
return tokenId;
}
function tokenOfOwnerByIndex(address owner, uint256 index) public view returns (uint256) {
require(index < balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
return TokensByOwner[owner][index];
}
/* ERC 721 */
function tokenExists(uint256 tokenId) public view returns (bool) {
return Owners[tokenId] != address(0);
}
function ownerOf(uint256 tokenId) public view returns (address) {
require(tokenExists(tokenId), "ERC721: Nonexistent token");
return Owners[tokenId];
}
function balanceOf(address owner) public view returns (uint256) {
return TokensByOwner[owner].length;
}
function supportsInterface(bytes4 interfaceId) public pure returns (bool) {
return
interfaceId == type(IERC165).interfaceId ||
interfaceId == type(IERC721).interfaceId ||
interfaceId == type(IERC721Metadata).interfaceId ||
interfaceId == type(IERC721Enumerable).interfaceId;
}
function _approve(address to, uint256 tokenId) internal {
TokenApprovals[tokenId] = to;
emit Approval(ownerOf(tokenId), to, tokenId);
}
function approve(address to, uint256 tokenId) public {
address owner = ownerOf(tokenId);
require(to != owner, "ERC721: approval to current owner");
require(
msg.sender == owner || isApprovedForAll(owner, msg.sender),
"ERC721: approve caller is not owner nor approved for all"
);
_approve(to, tokenId);
}
function getApproved(uint256 tokenId) public view returns (address) {
require(tokenExists(tokenId), "ERC721: approved query for nonexistent token");
return TokenApprovals[tokenId];
}
function isApprovedForAll(address owner, address operator) public view returns (bool) {
return OperatorApprovals[owner][operator];
}
function setApprovalForAll(address operator, bool approved) external virtual {
require(msg.sender != operator, "ERC721: approve to caller");
OperatorApprovals[msg.sender][operator] = approved;
emit ApprovalForAll(msg.sender, operator, approved);
}
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly {
size := extcodesize(account)
}
return size > 0;
}
function _checkOnERC721Received(address from, address to, uint256 tokenId, bytes memory _data) private returns (bool) {
if (isContract(to)) {
try IERC721Receiver(to).onERC721Received(msg.sender, from, tokenId, _data) returns (bytes4 retval) {
return retval == IERC721Receiver.onERC721Received.selector;
} catch (bytes memory reason) {
if (reason.length == 0) {
revert("ERC721: transfer to non ERC721Receiver implementer");
} else {
assembly {
revert(add(32, reason), mload(reason))
}
}
}
} else {
return true;
}
}
function _transfer(address from, address to, uint256 tokenId) private whenNotPaused {
require(ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
require(to != address(0), "ERC721: transfer to the zero address");
// Clear approvals from the previous owner
_approve(address(0), tokenId);
uint16 valueIndex = OwnerTokenIndex[tokenId];
uint256 toDeleteIndex = valueIndex - 1;
uint256 lastIndex = TokensByOwner[from].length - 1;
if (lastIndex != toDeleteIndex) {
uint256 lastTokenId = TokensByOwner[from][lastIndex];
TokensByOwner[from][toDeleteIndex] = lastTokenId;
OwnerTokenIndex[lastTokenId] = valueIndex;
}
TokensByOwner[from].pop();
TokensByOwner[to].push(tokenId);
OwnerTokenIndex[tokenId] = uint16(TokensByOwner[to].length);
Owners[tokenId] = to;
emit Transfer(from, to, tokenId);
}
function _isApprovedOrOwner(address spender, uint256 tokenId) internal view returns (bool) {
require(tokenExists(tokenId), "ERC721: operator query for nonexistent token");
address owner = ownerOf(tokenId);
return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
}
function transferFrom(address from, address to, uint256 tokenId) public {
require(_isApprovedOrOwner(msg.sender, tokenId), "ERC721: transfer caller is not owner nor approved");
_transfer(from, to, tokenId);
}
function safeTransferFrom(address from, address to, uint256 tokenId) public {
safeTransferFrom(from, to, tokenId, "");
}
function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory _data) public {
require(_isApprovedOrOwner(msg.sender, tokenId), "ERC721: transfer caller is not owner nor approved");
_safeTransfer(from, to, tokenId, _data);
}
function _safeTransfer(address from, address to, uint256 tokenId, bytes memory _data) private {
_transfer(from, to, tokenId);
require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
}
/**
* @dev Claim ENS reverse-resolver rights for this contract.
* https://docs.ens.domains/contract-api-reference/reverseregistrar#claim-address
*/
function setReverseResolver(address registrar) public onlyOwner {
IReverseResolver(registrar).claim(msg.sender);
}
/**
* @dev Rescue ERC20 assets sent directly to this contract.
*/
function withdrawForeignERC20(address tokenContract) public onlyOwner {
IERC20 token = IERC20(tokenContract);
token.transfer(msg.sender, token.balanceOf(address(this)));
}
/**
* @dev Rescue ERC721 assets sent directly to this contract.
*/
function withdrawForeignERC721(address tokenContract, uint256 tokenId) public virtual onlyOwner {
IERC721(tokenContract).safeTransferFrom(address(this), msg.sender, tokenId);
}
/* SVG Assembly */
IMoonCatSVGS MoonCatSVGS = IMoonCatSVGS(0xB39C61fe6281324A23e079464f7E697F8Ba6968f);
/**
* @dev Assemble one png layer of the SVG composite
*/
function svgLayer(uint16 condoId, uint16 posX) internal view returns (bytes memory) {
return
abi.encodePacked(
'<image x="',
MoonCatSVGS.uint2str(posX),
'" y="104" width="385" height="385" href="',
Metadata.IPFS_URI_Prefix(),
Metadata.CONDOS_IPFS_CID(),
"/",
MoonCatSVGS.uint2str(condoId),
'.png" />'
);
}
/**
* @dev Assemble the full SVG image for a street
*/
function assembleSVG(uint16[5] memory condoIds, uint16 background) internal view returns (string memory) {
bytes memory svg = '<svg xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="xMidYMid meet" viewBox="0 0 1500 500" width="1500" height="500">';
svg = abi.encodePacked(
svg,
'<image x="0" y="0" width="1500" height="500" href="',
Metadata.IPFS_URI_Prefix(),
Metadata.BACKGROUNDS_IPFS_CID(),
"/",
MoonCatSVGS.uint2str(background),
'.jpg" />'
);
uint16 posX = 0;
for (uint i = 0; i < 5; i++) {
svg = abi.encodePacked(svg, svgLayer(condoIds[i], posX));
posX = posX + 279;
}
return string(abi.encodePacked(svg, "</svg>"));
}
}
IERC165.sol 25 lines
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)
pragma solidity ^0.8.0;
/**
* @dev Interface of the ERC165 standard, as defined in the
* https://eips.ethereum.org/EIPS/eip-165[EIP].
*
* Implementers can declare support of contract interfaces, which can then be
* queried by others ({ERC165Checker}).
*
* For an implementation, see {ERC165}.
*/
interface IERC165 {
/**
* @dev Returns true if this contract implements the interface defined by
* `interfaceId`. See the corresponding
* https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
* to learn more about how these ids are created.
*
* This function call must use less than 30 000 gas.
*/
function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
IERC721.sol 143 lines
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)
pragma solidity ^0.8.0;
import "../../utils/introspection/IERC165.sol";
/**
* @dev Required interface of an ERC721 compliant contract.
*/
interface IERC721 is IERC165 {
/**
* @dev Emitted when `tokenId` token is transferred from `from` to `to`.
*/
event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
/**
* @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
*/
event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
/**
* @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
*/
event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
/**
* @dev Returns the number of tokens in ``owner``'s account.
*/
function balanceOf(address owner) external view returns (uint256 balance);
/**
* @dev Returns the owner of the `tokenId` token.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function ownerOf(uint256 tokenId) external view returns (address owner);
/**
* @dev Safely transfers `tokenId` token from `from` to `to`.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes calldata data
) external;
/**
* @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
* are aware of the ERC721 protocol to prevent tokens from being forever locked.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) external;
/**
* @dev Transfers `tokenId` token from `from` to `to`.
*
* WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must be owned by `from`.
* - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
*
* Emits a {Transfer} event.
*/
function transferFrom(
address from,
address to,
uint256 tokenId
) external;
/**
* @dev Gives permission to `to` to transfer `tokenId` token to another account.
* The approval is cleared when the token is transferred.
*
* Only a single account can be approved at a time, so approving the zero address clears previous approvals.
*
* Requirements:
*
* - The caller must own the token or be an approved operator.
* - `tokenId` must exist.
*
* Emits an {Approval} event.
*/
function approve(address to, uint256 tokenId) external;
/**
* @dev Approve or remove `operator` as an operator for the caller.
* Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
*
* Requirements:
*
* - The `operator` cannot be the caller.
*
* Emits an {ApprovalForAll} event.
*/
function setApprovalForAll(address operator, bool _approved) external;
/**
* @dev Returns the account approved for `tokenId` token.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function getApproved(uint256 tokenId) external view returns (address operator);
/**
* @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
*
* See {setApprovalForAll}
*/
function isApprovedForAll(address owner, address operator) external view returns (bool);
}
IERC721Receiver.sol 27 lines
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)
pragma solidity ^0.8.0;
/**
* @title ERC721 token receiver interface
* @dev Interface for any contract that wants to support safeTransfers
* from ERC721 asset contracts.
*/
interface IERC721Receiver {
/**
* @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
* by `operator` from `from`, this function is called.
*
* It must return its Solidity selector to confirm the token transfer.
* If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
*
* The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
*/
function onERC721Received(
address operator,
address from,
uint256 tokenId,
bytes calldata data
) external returns (bytes4);
}
IERC721Enumerable.sol 29 lines
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)
pragma solidity ^0.8.0;
import "../IERC721.sol";
/**
* @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
* @dev See https://eips.ethereum.org/EIPS/eip-721
*/
interface IERC721Enumerable is IERC721 {
/**
* @dev Returns the total amount of tokens stored by the contract.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns a token ID owned by `owner` at a given `index` of its token list.
* Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
*/
function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);
/**
* @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
* Use along with {totalSupply} to enumerate all tokens.
*/
function tokenByIndex(uint256 index) external view returns (uint256);
}
Ownable.sol 83 lines
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)
pragma solidity ^0.8.0;
import "../utils/Context.sol";
/**
* @dev Contract module which provides a basic access control mechanism, where
* there is an account (an owner) that can be granted exclusive access to
* specific functions.
*
* By default, the owner account will be the one that deploys the contract. This
* can later be changed with {transferOwnership}.
*
* This module is used through inheritance. It will make available the modifier
* `onlyOwner`, which can be applied to your functions to restrict their use to
* the owner.
*/
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor() {
_transferOwnership(_msgSender());
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
_checkOwner();
_;
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
return _owner;
}
/**
* @dev Throws if the sender is not the owner.
*/
function _checkOwner() internal view virtual {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Internal function without access restriction.
*/
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
Context.sol 24 lines
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)
pragma solidity ^0.8.0;
/**
* @dev Provides information about the current execution context, including the
* sender of the transaction and its data. While these are generally available
* via msg.sender and msg.data, they should not be accessed in such a direct
* manner, since when dealing with meta-transactions the account sending and
* paying for execution may not be the actual sender (as far as an application
* is concerned).
*
* This contract is only required for intermediate, library-like contracts.
*/
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
Read Contract
Condos 0xa702283c → address
Metadata 0xa5eb6ff2 → address
balanceOf 0x70a08231 → uint256
getApproved 0x081812fc → address
getStreetCondos 0xa5e818ff → uint16[5]
getStreetData 0xd9bcf10e → uint16[5], uint16, bytes20
isApprovedForAll 0xe985e9c5 → bool
isFriend 0x68125a1b → bool
mintsAvailable 0xefcb1195 → uint256
name 0x06fdde03 → string
onlyFriends 0x41718b38 → bool
owner 0x8da5cb5b → address
ownerOf 0x6352211e → address
paused 0x5c975abb → bool
price 0xa035b1fe → uint256
supportsInterface 0x01ffc9a7 → bool
symbol 0x95d89b41 → string
tokenByIndex 0x4f6ccce7 → uint256
tokenExists 0x00923f9e → bool
tokenImage 0xcf348425 → string
tokenOfOwnerByIndex 0x2f745c59 → uint256
tokenURI 0xc87b56dd → string
totalSupply 0x18160ddd → uint256
Write Contract 24 functions
These functions modify contract state and require a wallet transaction to execute.
addFriends 0xa00d7c2a
address[] friendAddresses
approve 0x095ea7b3
address to
uint256 tokenId
assembleStreet 0x4d263502
uint256[] ids
uint16 backgroundId
bytes20 streetName
returns: uint256
breakupStreet 0x58f1699d
uint256 tokenId
breakupStreets 0x69dbadb3
uint256[] tokenIds
clearName 0x6e7ced0f
uint256 tokenId
mintRandomStreet 0x2342408d
address recipient
returns: uint256
mintRandomStreets 0x58ff6917
address recipient
uint256 quantity
openPublicMint 0x45f7e06e
No parameters
pause 0x8456cb59
No parameters
premintRandomStreets 0x0790dfa9
address recipient
uint256 quantity
refreshCondosAdress 0x09f4f97b
No parameters
renounceOwnership 0x715018a6
No parameters
safeTransferFrom 0x42842e0e
address from
address to
uint256 tokenId
safeTransferFrom 0xb88d4fde
address from
address to
uint256 tokenId
bytes _data
setApprovalForAll 0xa22cb465
address operator
bool approved
setPrice 0x91b7f5ed
uint256 priceWei
setReverseResolver 0xa81158c7
address registrar
transferFrom 0x23b872dd
address from
address to
uint256 tokenId
transferOwnership 0xf2fde38b
address newOwner
unpause 0x3f4ba83a
No parameters
withdraw 0x3ccfd60b
No parameters
withdrawForeignERC20 0x5c471995
address tokenContract
withdrawForeignERC721 0x0ce06b68
address tokenContract
uint256 tokenId
Recent Transactions
No transactions found for this address