Overview
ETH Balance
1.261605672198515424 ETH
Eth Value
$3,007.60 (@ $2,383.94/ETH)More Info
Private Name Tags
ContractCreator
Latest 25 from a total of 162 transactions
Transaction Hash |
Method
|
Block
|
From
|
To
|
|||||
---|---|---|---|---|---|---|---|---|---|
Register With Co... | 16258973 | 633 days ago | IN | 0.03607987 ETH | 0.00337655 | ||||
Commit | 16258966 | 633 days ago | IN | 0 ETH | 0.00051158 | ||||
Register With Co... | 15680128 | 714 days ago | IN | 0.03256388 ETH | 0.00022001 | ||||
Register With Co... | 15680128 | 714 days ago | IN | 0.03256388 ETH | 0.00022001 | ||||
Register With Co... | 15680127 | 714 days ago | IN | 0.03256388 ETH | 0.00168341 | ||||
Commit | 15680121 | 714 days ago | IN | 0 ETH | 0.00030895 | ||||
Register With Co... | 15679881 | 714 days ago | IN | 0.01222355 ETH | 0.00019295 | ||||
Register With Co... | 15679819 | 714 days ago | IN | 0.01222355 ETH | 0.00152696 | ||||
Commit | 15679813 | 714 days ago | IN | 0 ETH | 0.00028004 | ||||
Register With Co... | 15624388 | 722 days ago | IN | 0.01191141 ETH | 0.00271957 | ||||
Commit | 15624382 | 722 days ago | IN | 0 ETH | 0.0004174 | ||||
Register With Co... | 15624348 | 722 days ago | IN | 0.03176377 ETH | 0.00267898 | ||||
Commit | 15624341 | 722 days ago | IN | 0 ETH | 0.00049239 | ||||
Register With Co... | 14802983 | 853 days ago | IN | 0.033771 ETH | 0.00510601 | ||||
Commit | 14802979 | 853 days ago | IN | 0 ETH | 0.00089705 | ||||
Register With Co... | 14802971 | 853 days ago | IN | 0.033771 ETH | 0.00495381 | ||||
Commit | 14802964 | 853 days ago | IN | 0 ETH | 0.00077539 | ||||
Register With Co... | 14802739 | 853 days ago | IN | 0.05637325 ETH | 0.00495881 | ||||
Commit | 14802731 | 853 days ago | IN | 0 ETH | 0.00097146 | ||||
Commit | 14800441 | 854 days ago | IN | 0 ETH | 0.0005913 | ||||
Commit | 14800440 | 854 days ago | IN | 0 ETH | 0.00052839 | ||||
Commit | 14799557 | 854 days ago | IN | 0 ETH | 0.00103838 | ||||
Register With Co... | 14786188 | 856 days ago | IN | 0.03264335 ETH | 0.00467095 | ||||
Commit | 14786180 | 856 days ago | IN | 0 ETH | 0.00080396 | ||||
Register With Co... | 14780035 | 857 days ago | IN | 0.0317649 ETH | 0.00685307 |
Latest 25 internal transactions (View All)
Advanced mode:
Parent Transaction Hash | Block | From | To | |||
---|---|---|---|---|---|---|
16258973 | 633 days ago | 0.00327998 ETH | ||||
15680127 | 714 days ago | 0.00296035 ETH | ||||
15679819 | 714 days ago | 0.00111123 ETH | ||||
15624388 | 722 days ago | 0.00108285 ETH | ||||
15624348 | 722 days ago | 0.00288761 ETH | ||||
14802983 | 853 days ago | 0.00307009 ETH | ||||
14802971 | 853 days ago | 0.00307009 ETH | ||||
14802739 | 853 days ago | 0.00512484 ETH | ||||
14786188 | 856 days ago | 0.00296757 ETH | ||||
14780035 | 857 days ago | 0.00288771 ETH | ||||
14778388 | 857 days ago | 0.00073905 ETH | ||||
14778294 | 857 days ago | 0.00295622 ETH | ||||
14777006 | 857 days ago | 0.00487918 ETH | ||||
14776971 | 857 days ago | 0.00097583 ETH | ||||
14776606 | 858 days ago | 0.0009205 ETH | ||||
14771021 | 858 days ago | 0.00291385 ETH | ||||
14743690 | 863 days ago | 0.00021514 ETH | ||||
14741449 | 863 days ago | 0.00246351 ETH | ||||
14741145 | 863 days ago | 0.00081527 ETH | ||||
14736417 | 864 days ago | 0.00157267 ETH | ||||
14734728 | 864 days ago | 0.00390402 ETH | ||||
14734440 | 864 days ago | 0.00393836 ETH | ||||
14727269 | 865 days ago | 0.00223655 ETH | ||||
14727206 | 865 days ago | 0.00223655 ETH | ||||
14727188 | 865 days ago | 0.00074551 ETH |
Loading...
Loading
Contract Name:
BTCRegistrarController
Compiler Version
v0.8.4+commit.c7e474f2
Optimization Enabled:
Yes with 10000 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
pragma solidity >=0.8.4; import "./PriceOracle.sol"; import "./BaseRegistrarImplementation.sol"; import "./StringUtils.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "../resolvers/Resolver.sol"; /** * @dev A registrar controller for registering and renewing names at fixed cost. */ contract BTCRegistrarController is Ownable { using StringUtils for *; uint constant public MIN_REGISTRATION_DURATION = 28 days; bytes4 constant private INTERFACE_META_ID = bytes4(keccak256("supportsInterface(bytes4)")); bytes4 constant private COMMITMENT_CONTROLLER_ID = bytes4( keccak256("rentPrice(string,uint256)") ^ keccak256("available(string)") ^ keccak256("makeCommitment(string,address,bytes32)") ^ keccak256("commit(bytes32)") ^ keccak256("register(string,address,uint256,bytes32)") ^ keccak256("renew(string,uint256)") ); bytes4 constant private COMMITMENT_WITH_CONFIG_CONTROLLER_ID = bytes4( keccak256("registerWithConfig(string,address,uint256,bytes32,address,address)") ^ keccak256("makeCommitmentWithConfig(string,address,bytes32,address,address)") ); BaseRegistrarImplementation base; PriceOracle prices; uint public minCommitmentAge; uint public maxCommitmentAge; mapping(bytes32=>uint) public commitments; event NameRegistered(string name, bytes32 indexed label, address indexed owner, uint cost, uint expires); event NameRenewed(string name, bytes32 indexed label, uint cost, uint expires); event NewPriceOracle(address indexed oracle); constructor(BaseRegistrarImplementation _base, PriceOracle _prices, uint _minCommitmentAge, uint _maxCommitmentAge) public { require(_maxCommitmentAge > _minCommitmentAge); base = _base; prices = _prices; minCommitmentAge = _minCommitmentAge; maxCommitmentAge = _maxCommitmentAge; } function rentPrice(string memory name, uint duration) view public returns(uint) { bytes32 hash = keccak256(bytes(name)); return prices.price(name, base.nameExpires(uint256(hash)), duration); } function valid(string memory name) public pure returns(bool) { return name.strlen() >= 1; } function available(string memory name) public view returns(bool) { bytes32 label = keccak256(bytes(name)); return valid(name) && base.available(uint256(label)); } function makeCommitment(string memory name, address owner, bytes32 secret) pure public returns(bytes32) { return makeCommitmentWithConfig(name, owner, secret, address(0), address(0)); } function makeCommitmentWithConfig(string memory name, address owner, bytes32 secret, address resolver, address addr) pure public returns(bytes32) { bytes32 label = keccak256(bytes(name)); if (resolver == address(0) && addr == address(0)) { return keccak256(abi.encodePacked(label, owner, secret)); } require(resolver != address(0)); return keccak256(abi.encodePacked(label, owner, resolver, addr, secret)); } function commit(bytes32 commitment) public { require(commitments[commitment] + maxCommitmentAge < block.timestamp); commitments[commitment] = block.timestamp; } function register(string calldata name, address owner, uint duration, bytes32 secret) external payable { registerWithConfig(name, owner, duration, secret, address(0), address(0)); } function registerWithConfig(string memory name, address owner, uint duration, bytes32 secret, address resolver, address addr) public payable { bytes32 commitment = makeCommitmentWithConfig(name, owner, secret, resolver, addr); uint cost = _consumeCommitment(name, duration, commitment); bytes32 label = keccak256(bytes(name)); uint256 tokenId = uint256(label); uint expires; if(resolver != address(0)) { // Set this contract as the (temporary) owner, giving it // permission to set up the resolver. expires = base.register(tokenId, address(this), duration); // The nodehash of this label bytes32 nodehash = keccak256(abi.encodePacked(base.baseNode(), label)); // Set the resolver base.hi().setResolver(nodehash, resolver); // Configure the resolver if (addr != address(0)) { Resolver(resolver).setAddr(nodehash, addr); } // Now transfer full ownership to the expeceted owner base.reclaim(tokenId, owner); base.transferFrom(address(this), owner, tokenId); } else { require(addr == address(0)); expires = base.register(tokenId, owner, duration); } emit NameRegistered(name, label, owner, cost, expires); // Refund any extra payment if(msg.value > cost) { payable(msg.sender).transfer(msg.value - cost); } } function renew(string calldata name, uint duration) external payable { uint cost = rentPrice(name, duration); require(msg.value >= cost); bytes32 label = keccak256(bytes(name)); uint expires = base.renew(uint256(label), duration); if(msg.value > cost) { payable(msg.sender).transfer(msg.value - cost); } emit NameRenewed(name, label, cost, expires); } function setPriceOracle(PriceOracle _prices) public onlyOwner { prices = _prices; emit NewPriceOracle(address(prices)); } function setCommitmentAges(uint _minCommitmentAge, uint _maxCommitmentAge) public onlyOwner { minCommitmentAge = _minCommitmentAge; maxCommitmentAge = _maxCommitmentAge; } function withdraw() public onlyOwner { payable(msg.sender).transfer(address(this).balance); } function supportsInterface(bytes4 interfaceID) external pure returns (bool) { return interfaceID == INTERFACE_META_ID || interfaceID == COMMITMENT_CONTROLLER_ID || interfaceID == COMMITMENT_WITH_CONFIG_CONTROLLER_ID; } function _consumeCommitment(string memory name, uint duration, bytes32 commitment) internal returns (uint256) { // Require a valid commitment require(commitments[commitment] + minCommitmentAge <= block.timestamp); // If the commitment is too old, or the name is registered, stop require(commitments[commitment] + maxCommitmentAge > block.timestamp); require(available(name)); delete(commitments[commitment]); uint cost = rentPrice(name, duration); require(duration >= MIN_REGISTRATION_DURATION); require(msg.value >= cost); return cost; } }
pragma solidity >=0.8.4; interface PriceOracle { /** * @dev Returns the price to register or renew a name. * @param name The name being registered or renewed. * @param expires When the name presently expires (0 if this is a new registration). * @param duration How long the name is being registered or extended for, in seconds. * @return base premium tuple of base price + premium price */ function price( string calldata name, uint256 expires, uint256 duration ) external view returns (uint256 base); /** * @dev Returns the price to register or renew a name. * @param name The name being registered or renewed. * @param expires When the name presently expires (0 if this is a new registration). * @param value How much they would like to pay for * @return duration premium tuple of duration can be registered for + premium price */ function duration( string calldata name, uint256 expires, uint256 value ) external view returns (uint256 duration, uint256 premium); }
pragma solidity >=0.8.4; import "../registry/HI.sol"; import "./ERC721.sol"; import "./BaseRegistrar.sol"; contract BaseRegistrarImplementation is ERC721, BaseRegistrar { // A map of expiry times mapping(uint256=>uint) expiries; bytes4 constant private INTERFACE_META_ID = bytes4(keccak256("supportsInterface(bytes4)")); bytes4 constant private ERC721_ID = bytes4( keccak256("balanceOf(address)") ^ keccak256("ownerOf(uint256)") ^ keccak256("approve(address,uint256)") ^ keccak256("getApproved(uint256)") ^ keccak256("setApprovalForAll(address,bool)") ^ keccak256("isApprovedForAll(address,address)") ^ keccak256("transferFrom(address,address,uint256)") ^ keccak256("safeTransferFrom(address,address,uint256)") ^ keccak256("safeTransferFrom(address,address,uint256,bytes)") ); bytes4 constant private RECLAIM_ID = bytes4(keccak256("reclaim(uint256,address)")); /** * v2.1.3 version of _isApprovedOrOwner which calls ownerOf(tokenId) and takes grace period into consideration instead of ERC721.ownerOf(tokenId); * https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v2.1.3/contracts/token/ERC721/ERC721.sol#L187 * @dev Returns whether the given spender can transfer a given token ID * @param spender address of the spender to query * @param tokenId uint256 ID of the token to be transferred * @return bool whether the msg.sender is approved for the given token ID, * is an operator of the owner, or is the owner of the token */ function _isApprovedOrOwner(address spender, uint256 tokenId) internal view override returns (bool) { address owner = ownerOf(tokenId); return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender)); } constructor(HI _hi, bytes32 _baseNode) ERC721("Highfive Names BAYC","HIBAYC") { hi = _hi; baseNode = _baseNode; } modifier live { require(hi.owner(baseNode) == address(this)); _; } modifier onlyController { require(controllers[msg.sender]); _; } function setBaseURI(string memory baseURI) public onlyOwner { _setBaseURI(baseURI); } /** * @dev Gets the owner of the specified token ID. Names become unowned * when their registration expires. * @param tokenId uint256 ID of the token to query the owner of * @return address currently marked as the owner of the given token ID */ function ownerOf(uint256 tokenId) public view override(IERC721, ERC721) returns (address) { require(expiries[tokenId] > block.timestamp); return super.ownerOf(tokenId); } // Authorises a controller, who can register and renew domains. function addController(address controller) external override onlyOwner { controllers[controller] = true; emit ControllerAdded(controller); } // Revoke controller permission for an address. function removeController(address controller) external override onlyOwner { controllers[controller] = false; emit ControllerRemoved(controller); } // Set the resolver for the TLD this registrar manages. function setResolver(address resolver) external override onlyOwner { hi.setResolver(baseNode, resolver); } // Returns the expiration timestamp of the specified id. function nameExpires(uint256 id) external view override returns(uint) { return expiries[id]; } // Returns true iff the specified name is available for registration. function available(uint256 id) public view override returns(bool) { // Not available if it's registered here or in its grace period. return expiries[id] + GRACE_PERIOD < block.timestamp; } /** * @dev Register a name. * @param id The token ID (keccak256 of the label). * @param owner The address that should own the registration. * @param duration Duration in seconds for the registration. */ function register(uint256 id, address owner, uint duration) external override returns(uint) { return _register(id, owner, duration, true); } /** * @dev Register a name, without modifying the registry. * @param id The token ID (keccak256 of the label). * @param owner The address that should own the registration. * @param duration Duration in seconds for the registration. */ function registerOnly(uint256 id, address owner, uint duration) external returns(uint) { return _register(id, owner, duration, false); } function _register(uint256 id, address owner, uint duration, bool updateRegistry) internal live onlyController returns(uint) { require(available(id)); require(block.timestamp + duration + GRACE_PERIOD > block.timestamp + GRACE_PERIOD); // Prevent future overflow expiries[id] = block.timestamp + duration; if(_exists(id)) { // Name was previously owned, and expired _burn(id); } _mint(owner, id); if(updateRegistry) { hi.setSubnodeOwner(baseNode, bytes32(id), owner); } emit NameRegistered(id, owner, block.timestamp + duration); return block.timestamp + duration; } function renew(uint256 id, uint duration) external override live onlyController returns(uint) { require(expiries[id] + GRACE_PERIOD >= block.timestamp); // Name must be registered here or in grace period require(expiries[id] + duration + GRACE_PERIOD > duration + GRACE_PERIOD); // Prevent future overflow expiries[id] += duration; emit NameRenewed(id, expiries[id]); return expiries[id]; } /** * @dev Reclaim ownership of a name in HI, if you own it in the registrar. */ function reclaim(uint256 id, address owner) external override live { require(_isApprovedOrOwner(msg.sender, id)); hi.setSubnodeOwner(baseNode, bytes32(id), owner); } function supportsInterface(bytes4 interfaceID) public override(ERC721, IERC165) view returns (bool) { return interfaceID == INTERFACE_META_ID || interfaceID == ERC721_ID || interfaceID == RECLAIM_ID; } }
pragma solidity >=0.8.4; library StringUtils { /** * @dev Returns the length of a given string * * @param s The string to measure the length of * @return The length of the input string */ function strlen(string memory s) internal pure returns (uint) { uint len; uint i = 0; uint bytelength = bytes(s).length; for(len = 0; i < bytelength; len++) { bytes1 b = bytes(s)[i]; if(b < 0x80) { i += 1; } else if (b < 0xE0) { i += 2; } else if (b < 0xF0) { i += 3; } else if (b < 0xF8) { i += 4; } else if (b < 0xFC) { i += 5; } else { i += 6; } } return len; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (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 Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { 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); } }
//SPDX-License-Identifier: MIT pragma solidity >=0.8.4; import "./profiles/IABIResolver.sol"; import "./profiles/IAddressResolver.sol"; import "./profiles/IAddrResolver.sol"; import "./profiles/IContentHashResolver.sol"; import "./profiles/IDNSRecordResolver.sol"; import "./profiles/IDNSZoneResolver.sol"; import "./profiles/IInterfaceResolver.sol"; import "./profiles/INameResolver.sol"; import "./profiles/IPubkeyResolver.sol"; import "./profiles/ITextResolver.sol"; import "./ISupportsInterface.sol"; /** * A generic resolver interface which includes all the functions including the ones deprecated */ interface Resolver is ISupportsInterface, IABIResolver, IAddressResolver, IAddrResolver, IContentHashResolver, IDNSRecordResolver, IDNSZoneResolver, IInterfaceResolver, INameResolver, IPubkeyResolver, ITextResolver { /* Deprecated events */ event ContentChanged(bytes32 indexed node, bytes32 hash); function setABI(bytes32 node, uint256 contentType, bytes calldata data) external; function setAddr(bytes32 node, address addr) external; function setAddr(bytes32 node, uint coinType, bytes calldata a) external; function setContenthash(bytes32 node, bytes calldata hash) external; function setDnsrr(bytes32 node, bytes calldata data) external; function setName(bytes32 node, string calldata _name) external; function setPubkey(bytes32 node, bytes32 x, bytes32 y) external; function setText(bytes32 node, string calldata key, string calldata value) external; function setInterface(bytes32 node, bytes4 interfaceID, address implementer) external; function multicall(bytes[] calldata data) external returns(bytes[] memory results); /* Deprecated functions */ function content(bytes32 node) external view returns (bytes32); function multihash(bytes32 node) external view returns (bytes memory); function setContent(bytes32 node, bytes32 hash) external; function setMultihash(bytes32 node, bytes calldata hash) external; }
pragma solidity >=0.8.4; interface HI { // Logged when the owner of a node assigns a new owner to a subnode. event NewOwner(bytes32 indexed node, bytes32 indexed label, address owner); // Logged when the owner of a node transfers ownership to a new account. event Transfer(bytes32 indexed node, address owner); // Logged when the resolver for a node changes. event NewResolver(bytes32 indexed node, address resolver); // Logged when the TTL of a node changes event NewTTL(bytes32 indexed node, uint64 ttl); // Logged when an operator is added or removed. event ApprovalForAll(address indexed owner, address indexed operator, bool approved); function setRecord(bytes32 node, address owner, address resolver, uint64 ttl) external virtual; function setSubnodeRecord(bytes32 node, bytes32 label, address owner, address resolver, uint64 ttl) external virtual; function setSubnodeOwner(bytes32 node, bytes32 label, address owner) external virtual returns(bytes32); function setResolver(bytes32 node, address resolver) external virtual; function setOwner(bytes32 node, address owner) external virtual; function setTTL(bytes32 node, uint64 ttl) external virtual; function setApprovalForAll(address operator, bool approved) external virtual; function owner(bytes32 node) external virtual view returns (address); function resolver(bytes32 node) external virtual view returns (address); function ttl(bytes32 node) external virtual view returns (uint64); function recordExists(bytes32 node) external virtual view returns (bool); function isApprovedForAll(address owner, address operator) external virtual view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC721/ERC721.sol) pragma solidity ^0.8.0; import "@openzeppelin/contracts/token/ERC721/IERC721.sol"; import "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol"; import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol"; import "@openzeppelin/contracts/utils/Address.sol"; import "@openzeppelin/contracts/utils/Context.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; import "@openzeppelin/contracts/utils/introspection/ERC165.sol"; /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension, but not including the Enumerable extension, which is available separately as * {ERC721Enumerable}. */ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata { using Address for address; using Strings for uint256; // Token name string private _name; // Token symbol string private _symbol; string private _baseURI = "https://metadata.highfive.name/bayc/"; // Mapping from token ID to owner address mapping(uint256 => address) private _owners; // Mapping owner address to token count mapping(address => uint256) private _balances; // 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; /** * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view virtual override returns (uint256) { require(owner != address(0), "ERC721: balance query for the zero address"); return _balances[owner]; } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { address owner = _owners[tokenId]; require(owner != address(0), "ERC721: owner query for nonexistent token"); return owner; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, can be overriden in child contracts. */ /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token"); string memory baseURI = _baseURI; return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : ""; } /** * @dev Internal function to set the base URI for all token IDs. It is * automatically added as a prefix to the value returned in {tokenURI}, * or to the token ID if {tokenURI} is empty. */ function _setBaseURI(string memory baseURI_) internal virtual { _baseURI = baseURI_; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public virtual override { address owner = ERC721.ownerOf(tokenId); require(to != owner, "ERC721: approval to current owner"); require( _msgSender() == owner || isApprovedForAll(owner, _msgSender()), "ERC721: approve caller is not owner nor approved for all" ); _approve(to, tokenId); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { require(_exists(tokenId), "ERC721: approved query for nonexistent token"); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { _setApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { //solhint-disable-next-line max-line-length require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved"); _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ""); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved"); _safeTransfer(from, to, tokenId, _data); } /** * @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. * * `_data` is additional data, it has no specified format and it is sent in call to `to`. * * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g. * implement alternative mechanisms to perform token transfer, such as signature-based. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeTransfer( address from, address to, uint256 tokenId, bytes memory _data ) internal virtual { _transfer(from, to, tokenId); require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer"); } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), * and stop existing when they are burned (`_burn`). */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _owners[tokenId] != address(0); } /** * @dev Returns whether `spender` is allowed to manage `tokenId`. * * Requirements: * * - `tokenId` must exist. */ function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) { require(_exists(tokenId), "ERC721: operator query for nonexistent token"); address owner = ERC721.ownerOf(tokenId); return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender)); } /** * @dev Safely mints `tokenId` and transfers it to `to`. * * Requirements: * * - `tokenId` must not exist. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeMint(address to, uint256 tokenId) internal virtual { _safeMint(to, tokenId, ""); } /** * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is * forwarded in {IERC721Receiver-onERC721Received} to contract recipients. */ function _safeMint( address to, uint256 tokenId, bytes memory _data ) internal virtual { _mint(to, tokenId); require( _checkOnERC721Received(address(0), to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer" ); } /** * @dev Mints `tokenId` and transfers it to `to`. * * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible * * Requirements: * * - `tokenId` must not exist. * - `to` cannot be the zero address. * * Emits a {Transfer} event. */ function _mint(address to, uint256 tokenId) internal virtual { require(to != address(0), "ERC721: mint to the zero address"); require(!_exists(tokenId), "ERC721: token already minted"); _beforeTokenTransfer(address(0), to, tokenId); _balances[to] += 1; _owners[tokenId] = to; emit Transfer(address(0), to, tokenId); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId) internal virtual { address owner = ERC721.ownerOf(tokenId); _beforeTokenTransfer(owner, address(0), tokenId); // Clear approvals _approve(address(0), tokenId); _balances[owner] -= 1; delete _owners[tokenId]; emit Transfer(owner, address(0), tokenId); } /** * @dev Transfers `tokenId` from `from` to `to`. * As opposed to {transferFrom}, this imposes no restrictions on msg.sender. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) internal virtual { require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own"); require(to != address(0), "ERC721: transfer to the zero address"); _beforeTokenTransfer(from, to, tokenId); // Clear approvals from the previous owner _approve(address(0), tokenId); _balances[from] -= 1; _balances[to] += 1; _owners[tokenId] = to; emit Transfer(from, to, tokenId); } /** * @dev Approve `to` to operate on `tokenId` * * Emits a {Approval} event. */ function _approve(address to, uint256 tokenId) internal virtual { _tokenApprovals[tokenId] = to; emit Approval(ERC721.ownerOf(tokenId), to, tokenId); } /** * @dev Approve `operator` to operate on all of `owner` tokens * * Emits a {ApprovalForAll} event. */ function _setApprovalForAll( address owner, address operator, bool approved ) internal virtual { require(owner != operator, "ERC721: approve to caller"); _operatorApprovals[owner][operator] = approved; emit ApprovalForAll(owner, operator, approved); } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address. * The call is not executed if the target address is not a contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { if (to.isContract()) { try IERC721Receiver(to).onERC721Received(_msgSender(), 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; } } /** * @dev Hook that is called before any token transfer. This includes minting * and burning. * * Calling conditions: * * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, ``from``'s `tokenId` will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 tokenId ) internal virtual {} }
pragma solidity ^0.8.4; import "../registry/HI.sol"; import "@openzeppelin/contracts/token/ERC721/IERC721.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; abstract contract BaseRegistrar is Ownable, IERC721 { uint constant public GRACE_PERIOD = 90 days; event ControllerAdded(address indexed controller); event ControllerRemoved(address indexed controller); event NameMigrated(uint256 indexed id, address indexed owner, uint expires); event NameRegistered(uint256 indexed id, address indexed owner, uint expires); event NameRenewed(uint256 indexed id, uint expires); // The HI registry HI public hi ; // The namehash of the TLD this registrar owns (eg, .eth) bytes32 public baseNode; // A map of addresses that are authorised to register and renew names. mapping(address=>bool) public controllers; // Authorises a controller, who can register and renew domains. function addController(address controller) virtual external; // Revoke controller permission for an address. function removeController(address controller) virtual external; // Set the resolver for the TLD this registrar manages. function setResolver(address resolver) virtual external; // Returns the expiration timestamp of the specified label hash. function nameExpires(uint256 id) virtual external view returns(uint); // Returns true iff the specified name is available for registration. function available(uint256 id) virtual public view returns(bool); /** * @dev Register a name. */ function register(uint256 id, address owner, uint duration) virtual external returns(uint); function renew(uint256 id, uint duration) virtual external returns(uint); /** * @dev Reclaim ownership of a name in HI, if you own it in the registrar. */ function reclaim(uint256 id, address owner) virtual external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (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`, 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 be 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 Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @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 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); /** * @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; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (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 `IERC721.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); }
// 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); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Address.sol) pragma solidity ^0.8.0; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize, which returns 0 for contracts in // construction, since the code is only stored at the end of the // constructor execution. uint256 size; assembly { size := extcodesize(account) } return size > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// 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; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol if (value == 0) { return "0"; } uint256 temp = value; uint256 digits; while (temp != 0) { digits++; temp /= 10; } bytes memory buffer = new bytes(digits); while (value != 0) { digits -= 1; buffer[digits] = bytes1(uint8(48 + uint256(value % 10))); value /= 10; } return string(buffer); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { if (value == 0) { return "0x00"; } uint256 temp = value; uint256 length = 0; while (temp != 0) { length++; temp >>= 8; } return toHexString(value, length); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _HEX_SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// 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); }
// SPDX-License-Identifier: MIT pragma solidity >=0.8.4; import "./IABIResolver.sol"; import "../ResolverBase.sol"; interface IABIResolver { event ABIChanged(bytes32 indexed node, uint256 indexed contentType); /** * Returns the ABI associated with an HI node. * Defined in EIP205. * @param node The HI node to query * @param contentTypes A bitwise OR of the ABI formats accepted by the caller. * @return contentType The content type of the return value * @return data The ABI data */ function ABI(bytes32 node, uint256 contentTypes) external view returns (uint256, bytes memory); }
// SPDX-License-Identifier: MIT pragma solidity >=0.8.4; /** * Interface for the new (multicoin) addr function. */ interface IAddressResolver { event AddressChanged(bytes32 indexed node, uint coinType, bytes newAddress); function addr(bytes32 node, uint coinType) external view returns(bytes memory); }
// SPDX-License-Identifier: MIT pragma solidity >=0.8.4; /** * Interface for the legacy (ETH-only) addr function. */ interface IAddrResolver { event AddrChanged(bytes32 indexed node, address a); /** * Returns the address associated with an HI node. * @param node The HI node to query. * @return The associated address. */ function addr(bytes32 node) external view returns (address payable); }
// SPDX-License-Identifier: MIT pragma solidity >=0.8.4; interface IContentHashResolver { event ContenthashChanged(bytes32 indexed node, bytes hash); /** * Returns the contenthash associated with an HI node. * @param node The HI node to query. * @return The associated contenthash. */ function contenthash(bytes32 node) external view returns (bytes memory); }
// SPDX-License-Identifier: MIT pragma solidity >=0.8.4; interface IDNSRecordResolver { // DNSRecordChanged is emitted whenever a given node/name/resource's RRSET is updated. event DNSRecordChanged(bytes32 indexed node, bytes name, uint16 resource, bytes record); // DNSRecordDeleted is emitted whenever a given node/name/resource's RRSET is deleted. event DNSRecordDeleted(bytes32 indexed node, bytes name, uint16 resource); // DNSZoneCleared is emitted whenever a given node's zone information is cleared. event DNSZoneCleared(bytes32 indexed node); /** * Obtain a DNS record. * @param node the namehash of the node for which to fetch the record * @param name the keccak-256 hash of the fully-qualified name for which to fetch the record * @param resource the ID of the resource as per https://en.wikipedia.org/wiki/List_of_DNS_record_types * @return the DNS record in wire format if present, otherwise empty */ function dnsRecord(bytes32 node, bytes32 name, uint16 resource) external view returns (bytes memory); }
// SPDX-License-Identifier: MIT pragma solidity >=0.8.4; interface IDNSZoneResolver { // DNSZonehashChanged is emitted whenever a given node's zone hash is updated. event DNSZonehashChanged(bytes32 indexed node, bytes lastzonehash, bytes zonehash); /** * zonehash obtains the hash for the zone. * @param node The HI node to query. * @return The associated contenthash. */ function zonehash(bytes32 node) external view returns (bytes memory); }
// SPDX-License-Identifier: MIT pragma solidity >=0.8.4; interface IInterfaceResolver { event InterfaceChanged(bytes32 indexed node, bytes4 indexed interfaceID, address implementer); /** * Returns the address of a contract that implements the specified interface for this name. * If an implementer has not been set for this interfaceID and name, the resolver will query * the contract at `addr()`. If `addr()` is set, a contract exists at that address, and that * contract implements EIP165 and returns `true` for the specified interfaceID, its address * will be returned. * @param node The HI node to query. * @param interfaceID The EIP 165 interface ID to check for. * @return The address that implements this interface, or 0 if the interface is unsupported. */ function interfaceImplementer(bytes32 node, bytes4 interfaceID) external view returns (address); }
// SPDX-License-Identifier: MIT pragma solidity >=0.8.4; interface INameResolver { event NameChanged(bytes32 indexed node, string name); /** * Returns the name associated with an HI node, for reverse records. * Defined in EIP181. * @param node The HI node to query. * @return The associated name. */ function name(bytes32 node) external view returns (string memory); }
// SPDX-License-Identifier: MIT pragma solidity >=0.8.4; interface IPubkeyResolver { event PubkeyChanged(bytes32 indexed node, bytes32 x, bytes32 y); /** * Returns the SECP256k1 public key associated with an HI node. * Defined in EIP 619. * @param node The HI node to query * @return x The X coordinate of the curve point for the public key. * @return y The Y coordinate of the curve point for the public key. */ function pubkey(bytes32 node) external view returns (bytes32 x, bytes32 y); }
// SPDX-License-Identifier: MIT pragma solidity >=0.8.4; interface ITextResolver { event TextChanged(bytes32 indexed node, string indexed indexedKey, string key); /** * Returns the text data associated with an HI node and key. * @param node The HI node to query. * @param key The text data key to query. * @return The associated text data. */ function text(bytes32 node, string calldata key) external view returns (string memory); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; interface ISupportsInterface { function supportsInterface(bytes4 interfaceID) external pure returns(bool); }
// SPDX-License-Identifier: MIT pragma solidity >=0.8.4; import "./SupportsInterface.sol"; abstract contract ResolverBase is SupportsInterface { function isAuthorised(bytes32 node) internal virtual view returns(bool); modifier authorised(bytes32 node) { require(isAuthorised(node)); _; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "./ISupportsInterface.sol"; abstract contract SupportsInterface is ISupportsInterface { function supportsInterface(bytes4 interfaceID) virtual override public pure returns(bool) { return interfaceID == type(ISupportsInterface).interfaceId; } }
{ "optimizer": { "enabled": true, "runs": 10000 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "metadata": { "useLiteralContent": true }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"contract BaseRegistrarImplementation","name":"_base","type":"address"},{"internalType":"contract PriceOracle","name":"_prices","type":"address"},{"internalType":"uint256","name":"_minCommitmentAge","type":"uint256"},{"internalType":"uint256","name":"_maxCommitmentAge","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"name","type":"string"},{"indexed":true,"internalType":"bytes32","name":"label","type":"bytes32"},{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"cost","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"expires","type":"uint256"}],"name":"NameRegistered","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"name","type":"string"},{"indexed":true,"internalType":"bytes32","name":"label","type":"bytes32"},{"indexed":false,"internalType":"uint256","name":"cost","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"expires","type":"uint256"}],"name":"NameRenewed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"oracle","type":"address"}],"name":"NewPriceOracle","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[],"name":"MIN_REGISTRATION_DURATION","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"name","type":"string"}],"name":"available","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"commitment","type":"bytes32"}],"name":"commit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"commitments","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes32","name":"secret","type":"bytes32"}],"name":"makeCommitment","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes32","name":"secret","type":"bytes32"},{"internalType":"address","name":"resolver","type":"address"},{"internalType":"address","name":"addr","type":"address"}],"name":"makeCommitmentWithConfig","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"maxCommitmentAge","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"minCommitmentAge","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"duration","type":"uint256"},{"internalType":"bytes32","name":"secret","type":"bytes32"}],"name":"register","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"duration","type":"uint256"},{"internalType":"bytes32","name":"secret","type":"bytes32"},{"internalType":"address","name":"resolver","type":"address"},{"internalType":"address","name":"addr","type":"address"}],"name":"registerWithConfig","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"uint256","name":"duration","type":"uint256"}],"name":"renew","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"uint256","name":"duration","type":"uint256"}],"name":"rentPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_minCommitmentAge","type":"uint256"},{"internalType":"uint256","name":"_maxCommitmentAge","type":"uint256"}],"name":"setCommitmentAges","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract PriceOracle","name":"_prices","type":"address"}],"name":"setPriceOracle","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceID","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"name","type":"string"}],"name":"valid","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000a79ffa0b62ac91296372f0755f869d75790c4d73000000000000000000000000d5238f21b1cd3936760b61597b7ac6bbb848130f000000000000000000000000000000000000000000000000000000000000001e0000000000000000000000000000000000000000000000000000000000015180
-----Decoded View---------------
Arg [0] : _base (address): 0xa79ffA0b62ac91296372f0755f869d75790c4d73
Arg [1] : _prices (address): 0xD5238F21B1Cd3936760B61597B7ac6bBB848130f
Arg [2] : _minCommitmentAge (uint256): 30
Arg [3] : _maxCommitmentAge (uint256): 86400
-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000a79ffa0b62ac91296372f0755f869d75790c4d73
Arg [1] : 000000000000000000000000d5238f21b1cd3936760b61597b7ac6bbb848130f
Arg [2] : 000000000000000000000000000000000000000000000000000000000000001e
Arg [3] : 0000000000000000000000000000000000000000000000000000000000015180
Loading...
Loading
Loading...
Loading
Multichain Portfolio | 27 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
---|---|---|---|---|---|
ETH | Ether (ETH) | 100.00% | $2,382.34 | 1.2616 | $3,005.58 |
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.