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Register Network | 2760677 | 15 days ago | IN | 0 ETH | 0.00004169 | ||||
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Register Network | 2676727 | 27 days ago | IN | 0 ETH | 0.0002164 | ||||
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Contract Source Code Verified (Exact Match)
Contract Name:
NetworkRegistry
Compiler Version
v0.8.25+commit.b61c2a91
Optimization Enabled:
Yes with 200 runs
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: BUSL-1.1 pragma solidity 0.8.25; import {Registry} from "./common/Registry.sol"; import {INetworkRegistry} from "../interfaces/INetworkRegistry.sol"; contract NetworkRegistry is Registry, INetworkRegistry { /** * @inheritdoc INetworkRegistry */ function registerNetwork() external { if (isEntity(msg.sender)) { revert NetworkAlreadyRegistered(); } _addEntity(msg.sender); } }
// SPDX-License-Identifier: BUSL-1.1 pragma solidity 0.8.25; import {IRegistry} from "../../interfaces/common/IRegistry.sol"; import {EnumerableSet} from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol"; abstract contract Registry is IRegistry { using EnumerableSet for EnumerableSet.AddressSet; EnumerableSet.AddressSet private _entities; modifier checkEntity( address account ) { _checkEntity(account); _; } /** * @inheritdoc IRegistry */ function isEntity( address entity_ ) public view returns (bool) { return _entities.contains(entity_); } /** * @inheritdoc IRegistry */ function totalEntities() public view returns (uint256) { return _entities.length(); } /** * @inheritdoc IRegistry */ function entity( uint256 index ) public view returns (address) { return _entities.at(index); } function _addEntity( address entity_ ) internal { _entities.add(entity_); emit AddEntity(entity_); } function _checkEntity( address account ) internal view { if (!isEntity(account)) { revert EntityNotExist(); } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import {IRegistry} from "./common/IRegistry.sol"; interface INetworkRegistry is IRegistry { error NetworkAlreadyRegistered(); /** * @notice Register the caller as a network. */ function registerNetwork() external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; interface IRegistry { error EntityNotExist(); /** * @notice Emitted when an entity is added. * @param entity address of the added entity */ event AddEntity(address indexed entity); /** * @notice Get if a given address is an entity. * @param account address to check * @return if the given address is an entity */ function isEntity( address account ) external view returns (bool); /** * @notice Get a total number of entities. * @return total number of entities added */ function totalEntities() external view returns (uint256); /** * @notice Get an entity given its index. * @param index index of the entity to get * @return address of the entity */ function entity( uint256 index ) external view returns (address); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/structs/EnumerableSet.sol) // This file was procedurally generated from scripts/generate/templates/EnumerableSet.js. pragma solidity ^0.8.20; /** * @dev Library for managing * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive * types. * * Sets have the following properties: * * - Elements are added, removed, and checked for existence in constant time * (O(1)). * - Elements are enumerated in O(n). No guarantees are made on the ordering. * * ```solidity * contract Example { * // Add the library methods * using EnumerableSet for EnumerableSet.AddressSet; * * // Declare a set state variable * EnumerableSet.AddressSet private mySet; * } * ``` * * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`) * and `uint256` (`UintSet`) are supported. * * [WARNING] * ==== * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure * unusable. * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info. * * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an * array of EnumerableSet. * ==== */ library EnumerableSet { // To implement this library for multiple types with as little code // repetition as possible, we write it in terms of a generic Set type with // bytes32 values. // The Set implementation uses private functions, and user-facing // implementations (such as AddressSet) are just wrappers around the // underlying Set. // This means that we can only create new EnumerableSets for types that fit // in bytes32. struct Set { // Storage of set values bytes32[] _values; // Position is the index of the value in the `values` array plus 1. // Position 0 is used to mean a value is not in the set. mapping(bytes32 value => uint256) _positions; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function _add(Set storage set, bytes32 value) private returns (bool) { if (!_contains(set, value)) { set._values.push(value); // The value is stored at length-1, but we add 1 to all indexes // and use 0 as a sentinel value set._positions[value] = set._values.length; return true; } else { return false; } } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function _remove(Set storage set, bytes32 value) private returns (bool) { // We cache the value's position to prevent multiple reads from the same storage slot uint256 position = set._positions[value]; if (position != 0) { // Equivalent to contains(set, value) // To delete an element from the _values array in O(1), we swap the element to delete with the last one in // the array, and then remove the last element (sometimes called as 'swap and pop'). // This modifies the order of the array, as noted in {at}. uint256 valueIndex = position - 1; uint256 lastIndex = set._values.length - 1; if (valueIndex != lastIndex) { bytes32 lastValue = set._values[lastIndex]; // Move the lastValue to the index where the value to delete is set._values[valueIndex] = lastValue; // Update the tracked position of the lastValue (that was just moved) set._positions[lastValue] = position; } // Delete the slot where the moved value was stored set._values.pop(); // Delete the tracked position for the deleted slot delete set._positions[value]; return true; } else { return false; } } /** * @dev Returns true if the value is in the set. O(1). */ function _contains(Set storage set, bytes32 value) private view returns (bool) { return set._positions[value] != 0; } /** * @dev Returns the number of values on the set. O(1). */ function _length(Set storage set) private view returns (uint256) { return set._values.length; } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function _at(Set storage set, uint256 index) private view returns (bytes32) { return set._values[index]; } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function _values(Set storage set) private view returns (bytes32[] memory) { return set._values; } // Bytes32Set struct Bytes32Set { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _add(set._inner, value); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _remove(set._inner, value); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) { return _contains(set._inner, value); } /** * @dev Returns the number of values in the set. O(1). */ function length(Bytes32Set storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) { return _at(set._inner, index); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(Bytes32Set storage set) internal view returns (bytes32[] memory) { bytes32[] memory store = _values(set._inner); bytes32[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } // AddressSet struct AddressSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(AddressSet storage set, address value) internal returns (bool) { return _add(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(AddressSet storage set, address value) internal returns (bool) { return _remove(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(AddressSet storage set, address value) internal view returns (bool) { return _contains(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns the number of values in the set. O(1). */ function length(AddressSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(AddressSet storage set, uint256 index) internal view returns (address) { return address(uint160(uint256(_at(set._inner, index)))); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(AddressSet storage set) internal view returns (address[] memory) { bytes32[] memory store = _values(set._inner); address[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } // UintSet struct UintSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(UintSet storage set, uint256 value) internal returns (bool) { return _add(set._inner, bytes32(value)); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(UintSet storage set, uint256 value) internal returns (bool) { return _remove(set._inner, bytes32(value)); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(UintSet storage set, uint256 value) internal view returns (bool) { return _contains(set._inner, bytes32(value)); } /** * @dev Returns the number of values in the set. O(1). */ function length(UintSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(UintSet storage set, uint256 index) internal view returns (uint256) { return uint256(_at(set._inner, index)); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(UintSet storage set) internal view returns (uint256[] memory) { bytes32[] memory store = _values(set._inner); uint256[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } }
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[{"inputs":[],"name":"EntityNotExist","type":"error"},{"inputs":[],"name":"NetworkAlreadyRegistered","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"entity","type":"address"}],"name":"AddEntity","type":"event"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"entity","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"entity_","type":"address"}],"name":"isEntity","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"registerNetwork","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalEntities","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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