{ "contractName": "UpgradeableProxy", "sourceName": "solc_0.7/openzeppelin/proxy/UpgradeableProxy.sol", "abi": [ { "inputs": [ { "internalType": "address", "name": "_logic", "type": "address" }, { "internalType": "bytes", "name": "_data", "type": "bytes" } ], "stateMutability": "payable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "implementation", "type": "address" } ], "name": "Upgraded", "type": "event" }, { "stateMutability": "payable", "type": "fallback" }, { "stateMutability": "payable", "type": "receive" } ], "bytecode": "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", "deployedBytecode": "0x608060405236601057600e6013565b005b600e5b60196025565b602560216062565b6087565b565b6000813f7fc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470818114801590605a57508115155b949350505050565b7f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc5490565b3660008037600080366000845af43d6000803e80801560a5573d6000f35b3d6000fdfea2646970667358221220b7d73290a3eb86ba167743dae57cae982bc88d1b8f02f839ffbe3eef4ef26d2864736f6c63430007060033", "linkReferences": {}, "deployedLinkReferences": {}, "devdoc": { "details": "This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an implementation address that can be changed. This address is stored in storage in the location specified by https://eips.ethereum.org/EIPS/eip-1967[EIP1967], so that it doesn't conflict with the storage layout of the implementation behind the proxy. Upgradeability is only provided internally through {_upgradeTo}. For an externally upgradeable proxy see {TransparentUpgradeableProxy}.", "events": { "Upgraded(address)": { "details": "Emitted when the implementation is upgraded." } }, "kind": "dev", "methods": { "constructor": { "details": "Initializes the upgradeable proxy with an initial implementation specified by `_logic`. If `_data` is nonempty, it's used as data in a delegate call to `_logic`. This will typically be an encoded function call, and allows initializating the storage of the proxy like a Solidity constructor." } }, "stateVariables": { "_IMPLEMENTATION_SLOT": { "details": "Storage slot with the address of the current implementation. 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"{\"compiler\":{\"version\":\"0.7.6+commit.7338295f\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_logic\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"implementation\",\"type\":\"address\"}],\"name\":\"Upgraded\",\"type\":\"event\"},{\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"details\":\"This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an implementation address that can be changed. This address is stored in storage in the location specified by https://eips.ethereum.org/EIPS/eip-1967[EIP1967], so that it doesn't conflict with the storage layout of the implementation behind the proxy. Upgradeability is only provided internally through {_upgradeTo}. For an externally upgradeable proxy see {TransparentUpgradeableProxy}.\",\"events\":{\"Upgraded(address)\":{\"details\":\"Emitted when the implementation is upgraded.\"}},\"kind\":\"dev\",\"methods\":{\"constructor\":{\"details\":\"Initializes the upgradeable proxy with an initial implementation specified by `_logic`. If `_data` is nonempty, it's used as data in a delegate call to `_logic`. This will typically be an encoded function call, and allows initializating the storage of the proxy like a Solidity constructor.\"}},\"stateVariables\":{\"_IMPLEMENTATION_SLOT\":{\"details\":\"Storage slot with the address of the current implementation. This is the keccak-256 hash of \\\"eip1967.proxy.implementation\\\" subtracted by 1, and is validated in the constructor.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"solc_0.7/openzeppelin/proxy/UpgradeableProxy.sol\":\"UpgradeableProxy\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[]},\"sources\":{\"solc_0.7/openzeppelin/proxy/Proxy.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n\\npragma solidity ^0.7.0;\\n\\n/**\\n * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM\\n * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to\\n * be specified by overriding the virtual {_implementation} function.\\n * \\n * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a\\n * different contract through the {_delegate} function.\\n * \\n * The success and return data of the delegated call will be returned back to the caller of the proxy.\\n */\\nabstract contract Proxy {\\n /**\\n * @dev Delegates the current call to `implementation`.\\n * \\n * This function does not return to its internall call site, it will return directly to the external caller.\\n */\\n function _delegate(address implementation) internal {\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n // Copy msg.data. We take full control of memory in this inline assembly\\n // block because it will not return to Solidity code. We overwrite the\\n // Solidity scratch pad at memory position 0.\\n calldatacopy(0, 0, calldatasize())\\n\\n // Call the implementation.\\n // out and outsize are 0 because we don't know the size yet.\\n let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)\\n\\n // Copy the returned data.\\n returndatacopy(0, 0, returndatasize())\\n\\n switch result\\n // delegatecall returns 0 on error.\\n case 0 { revert(0, returndatasize()) }\\n default { return(0, returndatasize()) }\\n }\\n }\\n\\n /**\\n * @dev This is a virtual function that should be overriden so it returns the address to which the fallback function\\n * and {_fallback} should delegate.\\n */\\n function _implementation() internal virtual view returns (address);\\n\\n /**\\n * @dev Delegates the current call to the address returned by `_implementation()`.\\n * \\n * This function does not return to its internall call site, it will return directly to the external caller.\\n */\\n function _fallback() internal {\\n _beforeFallback();\\n _delegate(_implementation());\\n }\\n\\n /**\\n * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other\\n * function in the contract matches the call data.\\n */\\n fallback () payable external {\\n _fallback();\\n }\\n\\n /**\\n * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data\\n * is empty.\\n */\\n receive () payable external {\\n _fallback();\\n }\\n\\n /**\\n * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`\\n * call, or as part of the Solidity `fallback` or `receive` functions.\\n * \\n * If overriden should call `super._beforeFallback()`.\\n */\\n function _beforeFallback() internal virtual {\\n }\\n}\\n\",\"keccak256\":\"0xc33f9858a67e34c77831163d5611d21fc627dfd2c303806a98a6c9db5a01b034\",\"license\":\"MIT\"},\"solc_0.7/openzeppelin/proxy/UpgradeableProxy.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n\\npragma solidity ^0.7.0;\\n\\nimport \\\"./Proxy.sol\\\";\\nimport \\\"../utils/Address.sol\\\";\\n\\n/**\\n * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an\\n * implementation address that can be changed. This address is stored in storage in the location specified by\\n * https://eips.ethereum.org/EIPS/eip-1967[EIP1967], so that it doesn't conflict with the storage layout of the\\n * implementation behind the proxy.\\n * \\n * Upgradeability is only provided internally through {_upgradeTo}. For an externally upgradeable proxy see\\n * {TransparentUpgradeableProxy}.\\n */\\ncontract UpgradeableProxy is Proxy {\\n /**\\n * @dev Initializes the upgradeable proxy with an initial implementation specified by `_logic`.\\n * \\n * If `_data` is nonempty, it's used as data in a delegate call to `_logic`. This will typically be an encoded\\n * function call, and allows initializating the storage of the proxy like a Solidity constructor.\\n */\\n constructor(address _logic, bytes memory _data) payable {\\n assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256(\\\"eip1967.proxy.implementation\\\")) - 1));\\n _setImplementation(_logic);\\n if(_data.length > 0) {\\n // solhint-disable-next-line avoid-low-level-calls\\n (bool success,) = _logic.delegatecall(_data);\\n require(success);\\n }\\n }\\n\\n /**\\n * @dev Emitted when the implementation is upgraded.\\n */\\n event Upgraded(address indexed implementation);\\n\\n /**\\n * @dev Storage slot with the address of the current implementation.\\n * This is the keccak-256 hash of \\\"eip1967.proxy.implementation\\\" subtracted by 1, and is\\n * validated in the constructor.\\n */\\n bytes32 private constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\\n\\n /**\\n * @dev Returns the current implementation address.\\n */\\n function _implementation() internal override view returns (address impl) {\\n bytes32 slot = _IMPLEMENTATION_SLOT;\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n impl := sload(slot)\\n }\\n }\\n\\n /**\\n * @dev Upgrades the proxy to a new implementation.\\n * \\n * Emits an {Upgraded} event.\\n */\\n function _upgradeTo(address newImplementation) internal {\\n _setImplementation(newImplementation);\\n emit Upgraded(newImplementation);\\n }\\n\\n /**\\n * @dev Stores a new address in the EIP1967 implementation slot.\\n */\\n function _setImplementation(address newImplementation) private {\\n require(Address.isContract(newImplementation), \\\"UpgradeableProxy: new implementation is not a contract\\\");\\n\\n bytes32 slot = _IMPLEMENTATION_SLOT;\\n\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n sstore(slot, newImplementation)\\n }\\n }\\n}\\n\",\"keccak256\":\"0xd68f4c11941712db79a61b9dca81a5db663cfacec3d7bb19f8d2c23bb1ab8afe\",\"license\":\"MIT\"},\"solc_0.7/openzeppelin/utils/Address.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n\\npragma solidity ^0.7.0;\\n\\n/**\\n * @dev Collection of functions related to the address type\\n */\\nlibrary Address {\\n /**\\n * @dev Returns true if `account` is a contract.\\n *\\n * [IMPORTANT]\\n * ====\\n * It is unsafe to assume that an address for which this function returns\\n * false is an externally-owned account (EOA) and not a contract.\\n *\\n * Among others, `isContract` will return false for the following\\n * types of addresses:\\n *\\n * - an externally-owned account\\n * - a contract in construction\\n * - an address where a contract will be created\\n * - an address where a contract lived, but was destroyed\\n * ====\\n */\\n function isContract(address account) internal view returns (bool) {\\n // According to EIP-1052, 0x0 is the value returned for not-yet created accounts\\n // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned\\n // for accounts without code, i.e. `keccak256('')`\\n bytes32 codehash;\\n bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;\\n // solhint-disable-next-line no-inline-assembly\\n assembly { codehash := extcodehash(account) }\\n return (codehash != accountHash && codehash != 0x0);\\n }\\n\\n /**\\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\\n * `recipient`, forwarding all available gas and reverting on errors.\\n *\\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\\n * imposed by `transfer`, making them unable to receive funds via\\n * `transfer`. {sendValue} removes this limitation.\\n *\\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\\n *\\n * IMPORTANT: because control is transferred to `recipient`, care must be\\n * taken to not create reentrancy vulnerabilities. Consider using\\n * {ReentrancyGuard} or the\\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\\n */\\n function sendValue(address payable recipient, uint256 amount) internal {\\n require(address(this).balance >= amount, \\\"Address: insufficient balance\\\");\\n\\n // solhint-disable-next-line avoid-low-level-calls, avoid-call-value\\n (bool success, ) = recipient.call{ value: amount }(\\\"\\\");\\n require(success, \\\"Address: unable to send value, recipient may have reverted\\\");\\n }\\n\\n /**\\n * @dev Performs a Solidity function call using a low level `call`. A\\n * plain`call` is an unsafe replacement for a function call: use this\\n * function instead.\\n *\\n * If `target` reverts with a revert reason, it is bubbled up by this\\n * function (like regular Solidity function calls).\\n *\\n * Returns the raw returned data. To convert to the expected return value,\\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\\n *\\n * Requirements:\\n *\\n * - `target` must be a contract.\\n * - calling `target` with `data` must not revert.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\\n return functionCall(target, data, \\\"Address: low-level call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\\n * `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {\\n return _functionCallWithValue(target, data, 0, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but also transferring `value` wei to `target`.\\n *\\n * Requirements:\\n *\\n * - the calling contract must have an ETH balance of at least `value`.\\n * - the called Solidity function must be `payable`.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, value, \\\"Address: low-level call with value failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\\n * with `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {\\n require(address(this).balance >= value, \\\"Address: insufficient balance for call\\\");\\n return _functionCallWithValue(target, data, value, errorMessage);\\n }\\n\\n function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {\\n require(isContract(target), \\\"Address: call to non-contract\\\");\\n\\n // solhint-disable-next-line avoid-low-level-calls\\n (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);\\n if (success) {\\n return returndata;\\n } else {\\n // Look for revert reason and bubble it up if present\\n if (returndata.length > 0) {\\n // The easiest way to bubble the revert reason is using memory via assembly\\n\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n let returndata_size := mload(returndata)\\n revert(add(32, returndata), returndata_size)\\n }\\n } else {\\n revert(errorMessage);\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x698f929f1097637d051976b322a2d532c27df022b09010e8d091e2888a5ebdf8\",\"license\":\"MIT\"}},\"version\":1}", "storageLayout": { "storage": [], "types": null }, "userdoc": { "kind": "user", "methods": {}, "version": 1 }, "solcInput": "{\n \"language\": \"Solidity\",\n \"sources\": {\n \"solc_0.7/openzeppelin/access/Ownable.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\n\\npragma solidity ^0.7.0;\\n\\nimport \\\"../GSN/Context.sol\\\";\\n/**\\n * @dev Contract module which provides a basic access control mechanism, where\\n * there is an account (an owner) that can be granted exclusive access to\\n * specific functions.\\n *\\n * By default, the owner account will be the one that deploys the contract. This\\n * can later be changed with {transferOwnership}.\\n *\\n * This module is used through inheritance. It will make available the modifier\\n * `onlyOwner`, which can be applied to your functions to restrict their use to\\n * the owner.\\n */\\ncontract Ownable is Context {\\n address private _owner;\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /**\\n * @dev Initializes the contract setting the deployer as the initial owner.\\n */\\n constructor (address initialOwner) {\\n _owner = initialOwner;\\n emit OwnershipTransferred(address(0), initialOwner);\\n }\\n\\n /**\\n * @dev Returns the address of the current owner.\\n */\\n function owner() public view returns (address) {\\n return _owner;\\n }\\n\\n /**\\n * @dev Throws if called by any account other than the owner.\\n */\\n modifier onlyOwner() {\\n require(_owner == _msgSender(), \\\"Ownable: caller is not the owner\\\");\\n _;\\n }\\n\\n /**\\n * @dev Leaves the contract without owner. It will not be possible to call\\n * `onlyOwner` functions anymore. Can only be called by the current owner.\\n *\\n * NOTE: Renouncing ownership will leave the contract without an owner,\\n * thereby removing any functionality that is only available to the owner.\\n */\\n function renounceOwnership() public virtual onlyOwner {\\n emit OwnershipTransferred(_owner, address(0));\\n _owner = address(0);\\n }\\n\\n /**\\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\\n * Can only be called by the current owner.\\n */\\n function transferOwnership(address newOwner) public virtual onlyOwner {\\n require(newOwner != address(0), \\\"Ownable: new owner is the zero address\\\");\\n emit OwnershipTransferred(_owner, newOwner);\\n _owner = newOwner;\\n }\\n}\\n\"\n },\n \"solc_0.7/openzeppelin/GSN/Context.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\n\\npragma solidity ^0.7.0;\\n\\n/*\\n * @dev Provides information about the current execution context, including the\\n * sender of the transaction and its data. While these are generally available\\n * via msg.sender and msg.data, they should not be accessed in such a direct\\n * manner, since when dealing with GSN meta-transactions the account sending and\\n * paying for execution may not be the actual sender (as far as an application\\n * is concerned).\\n *\\n * This contract is only required for intermediate, library-like contracts.\\n */\\nabstract contract Context {\\n function _msgSender() internal view virtual returns (address payable) {\\n return msg.sender;\\n }\\n\\n function _msgData() internal view virtual returns (bytes memory) {\\n this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691\\n return msg.data;\\n }\\n}\\n\"\n },\n \"solc_0.7/openzeppelin/proxy/ProxyAdmin.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\n\\npragma solidity ^0.7.0;\\n\\nimport \\\"../access/Ownable.sol\\\";\\nimport \\\"./TransparentUpgradeableProxy.sol\\\";\\n\\n/**\\n * @dev This is an auxiliary contract meant to be assigned as the admin of a {TransparentUpgradeableProxy}. For an\\n * explanation of why you would want to use this see the documentation for {TransparentUpgradeableProxy}.\\n */\\ncontract ProxyAdmin is Ownable {\\n\\n constructor(address owner) Ownable(owner) {}\\n\\n /**\\n * @dev Returns the current implementation of `proxy`.\\n *\\n * Requirements:\\n *\\n * - This contract must be the admin of `proxy`.\\n */\\n function getProxyImplementation(TransparentUpgradeableProxy proxy) public view returns (address) {\\n // We need to manually run the static call since the getter cannot be flagged as view\\n // bytes4(keccak256(\\\"implementation()\\\")) == 0x5c60da1b\\n (bool success, bytes memory returndata) = address(proxy).staticcall(hex\\\"5c60da1b\\\");\\n require(success);\\n return abi.decode(returndata, (address));\\n }\\n\\n /**\\n * @dev Returns the current admin of `proxy`.\\n *\\n * Requirements:\\n *\\n * - This contract must be the admin of `proxy`.\\n */\\n function getProxyAdmin(TransparentUpgradeableProxy proxy) public view returns (address) {\\n // We need to manually run the static call since the getter cannot be flagged as view\\n // bytes4(keccak256(\\\"admin()\\\")) == 0xf851a440\\n (bool success, bytes memory returndata) = address(proxy).staticcall(hex\\\"f851a440\\\");\\n require(success);\\n return abi.decode(returndata, (address));\\n }\\n\\n /**\\n * @dev Changes the admin of `proxy` to `newAdmin`.\\n *\\n * Requirements:\\n *\\n * - This contract must be the current admin of `proxy`.\\n */\\n function changeProxyAdmin(TransparentUpgradeableProxy proxy, address newAdmin) public onlyOwner {\\n proxy.changeAdmin(newAdmin);\\n }\\n\\n /**\\n * @dev Upgrades `proxy` to `implementation`. See {TransparentUpgradeableProxy-upgradeTo}.\\n *\\n * Requirements:\\n *\\n * - This contract must be the admin of `proxy`.\\n */\\n function upgrade(TransparentUpgradeableProxy proxy, address implementation) public onlyOwner {\\n proxy.upgradeTo(implementation);\\n }\\n\\n /**\\n * @dev Upgrades `proxy` to `implementation` and calls a function on the new implementation. See\\n * {TransparentUpgradeableProxy-upgradeToAndCall}.\\n *\\n * Requirements:\\n *\\n * - This contract must be the admin of `proxy`.\\n */\\n function upgradeAndCall(TransparentUpgradeableProxy proxy, address implementation, bytes memory data) public payable onlyOwner {\\n proxy.upgradeToAndCall{value: msg.value}(implementation, data);\\n }\\n}\\n\"\n },\n \"solc_0.7/openzeppelin/proxy/TransparentUpgradeableProxy.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\n\\npragma solidity ^0.7.0;\\n\\nimport \\\"./UpgradeableProxy.sol\\\";\\n\\n/**\\n * @dev This contract implements a proxy that is upgradeable by an admin.\\n * \\n * To avoid https://medium.com/nomic-labs-blog/malicious-backdoors-in-ethereum-proxies-62629adf3357[proxy selector\\n * clashing], which can potentially be used in an attack, this contract uses the\\n * https://blog.openzeppelin.com/the-transparent-proxy-pattern/[transparent proxy pattern]. This pattern implies two\\n * things that go hand in hand:\\n * \\n * 1. If any account other than the admin calls the proxy, the call will be forwarded to the implementation, even if\\n * that call matches one of the admin functions exposed by the proxy itself.\\n * 2. If the admin calls the proxy, it can access the admin functions, but its calls will never be forwarded to the\\n * implementation. If the admin tries to call a function on the implementation it will fail with an error that says\\n * \\\"admin cannot fallback to proxy target\\\".\\n * \\n * These properties mean that the admin account can only be used for admin actions like upgrading the proxy or changing\\n * the admin, so it's best if it's a dedicated account that is not used for anything else. This will avoid headaches due\\n * to sudden errors when trying to call a function from the proxy implementation.\\n * \\n * Our recommendation is for the dedicated account to be an instance of the {ProxyAdmin} contract. If set up this way,\\n * you should think of the `ProxyAdmin` instance as the real administrative inerface of your proxy.\\n */\\ncontract TransparentUpgradeableProxy is UpgradeableProxy {\\n /**\\n * @dev Initializes an upgradeable proxy managed by `_admin`, backed by the implementation at `_logic`, and\\n * optionally initialized with `_data` as explained in {UpgradeableProxy-constructor}.\\n */\\n constructor(address initialLogic, address initialAdmin, bytes memory _data) payable UpgradeableProxy(initialLogic, _data) {\\n assert(_ADMIN_SLOT == bytes32(uint256(keccak256(\\\"eip1967.proxy.admin\\\")) - 1));\\n _setAdmin(initialAdmin);\\n }\\n\\n /**\\n * @dev Emitted when the admin account has changed.\\n */\\n event AdminChanged(address previousAdmin, address newAdmin);\\n\\n /**\\n * @dev Storage slot with the admin of the contract.\\n * This is the keccak-256 hash of \\\"eip1967.proxy.admin\\\" subtracted by 1, and is\\n * validated in the constructor.\\n */\\n bytes32 private constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\\n\\n /**\\n * @dev Modifier used internally that will delegate the call to the implementation unless the sender is the admin.\\n */\\n modifier ifAdmin() {\\n if (msg.sender == _admin()) {\\n _;\\n } else {\\n _fallback();\\n }\\n }\\n\\n /**\\n * @dev Returns the current admin.\\n * \\n * NOTE: Only the admin can call this function. See {ProxyAdmin-getProxyAdmin}.\\n * \\n * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the\\n * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.\\n * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103`\\n */\\n function admin() external ifAdmin returns (address) {\\n return _admin();\\n }\\n\\n /**\\n * @dev Returns the current implementation.\\n * \\n * NOTE: Only the admin can call this function. See {ProxyAdmin-getProxyImplementation}.\\n * \\n * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the\\n * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.\\n * `0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc`\\n */\\n function implementation() external ifAdmin returns (address) {\\n return _implementation();\\n }\\n\\n /**\\n * @dev Changes the admin of the proxy.\\n * \\n * Emits an {AdminChanged} event.\\n * \\n * NOTE: Only the admin can call this function. See {ProxyAdmin-changeProxyAdmin}.\\n */\\n function changeAdmin(address newAdmin) external ifAdmin {\\n require(newAdmin != address(0), \\\"TransparentUpgradeableProxy: new admin is the zero address\\\");\\n emit AdminChanged(_admin(), newAdmin);\\n _setAdmin(newAdmin);\\n }\\n\\n /**\\n * @dev Upgrade the implementation of the proxy.\\n * \\n * NOTE: Only the admin can call this function. See {ProxyAdmin-upgrade}.\\n */\\n function upgradeTo(address newImplementation) external ifAdmin {\\n _upgradeTo(newImplementation);\\n }\\n\\n /**\\n * @dev Upgrade the implementation of the proxy, and then call a function from the new implementation as specified\\n * by `data`, which should be an encoded function call. This is useful to initialize new storage variables in the\\n * proxied contract.\\n * \\n * NOTE: Only the admin can call this function. See {ProxyAdmin-upgradeAndCall}.\\n */\\n function upgradeToAndCall(address newImplementation, bytes calldata data) external payable ifAdmin {\\n _upgradeTo(newImplementation);\\n // solhint-disable-next-line avoid-low-level-calls\\n (bool success,) = newImplementation.delegatecall(data);\\n require(success);\\n }\\n\\n /**\\n * @dev Returns the current admin.\\n */\\n function _admin() internal view returns (address adm) {\\n bytes32 slot = _ADMIN_SLOT;\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n adm := sload(slot)\\n }\\n }\\n\\n /**\\n * @dev Stores a new address in the EIP1967 admin slot.\\n */\\n function _setAdmin(address newAdmin) private {\\n bytes32 slot = _ADMIN_SLOT;\\n\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n sstore(slot, newAdmin)\\n }\\n }\\n\\n /**\\n * @dev Makes sure the admin cannot access the fallback function. See {Proxy-_beforeFallback}.\\n */\\n function _beforeFallback() internal override virtual {\\n require(msg.sender != _admin(), \\\"TransparentUpgradeableProxy: admin cannot fallback to proxy target\\\");\\n super._beforeFallback();\\n }\\n}\\n\"\n },\n \"solc_0.7/openzeppelin/proxy/UpgradeableProxy.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\n\\npragma solidity ^0.7.0;\\n\\nimport \\\"./Proxy.sol\\\";\\nimport \\\"../utils/Address.sol\\\";\\n\\n/**\\n * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an\\n * implementation address that can be changed. This address is stored in storage in the location specified by\\n * https://eips.ethereum.org/EIPS/eip-1967[EIP1967], so that it doesn't conflict with the storage layout of the\\n * implementation behind the proxy.\\n * \\n * Upgradeability is only provided internally through {_upgradeTo}. For an externally upgradeable proxy see\\n * {TransparentUpgradeableProxy}.\\n */\\ncontract UpgradeableProxy is Proxy {\\n /**\\n * @dev Initializes the upgradeable proxy with an initial implementation specified by `_logic`.\\n * \\n * If `_data` is nonempty, it's used as data in a delegate call to `_logic`. This will typically be an encoded\\n * function call, and allows initializating the storage of the proxy like a Solidity constructor.\\n */\\n constructor(address _logic, bytes memory _data) payable {\\n assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256(\\\"eip1967.proxy.implementation\\\")) - 1));\\n _setImplementation(_logic);\\n if(_data.length > 0) {\\n // solhint-disable-next-line avoid-low-level-calls\\n (bool success,) = _logic.delegatecall(_data);\\n require(success);\\n }\\n }\\n\\n /**\\n * @dev Emitted when the implementation is upgraded.\\n */\\n event Upgraded(address indexed implementation);\\n\\n /**\\n * @dev Storage slot with the address of the current implementation.\\n * This is the keccak-256 hash of \\\"eip1967.proxy.implementation\\\" subtracted by 1, and is\\n * validated in the constructor.\\n */\\n bytes32 private constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\\n\\n /**\\n * @dev Returns the current implementation address.\\n */\\n function _implementation() internal override view returns (address impl) {\\n bytes32 slot = _IMPLEMENTATION_SLOT;\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n impl := sload(slot)\\n }\\n }\\n\\n /**\\n * @dev Upgrades the proxy to a new implementation.\\n * \\n * Emits an {Upgraded} event.\\n */\\n function _upgradeTo(address newImplementation) internal {\\n _setImplementation(newImplementation);\\n emit Upgraded(newImplementation);\\n }\\n\\n /**\\n * @dev Stores a new address in the EIP1967 implementation slot.\\n */\\n function _setImplementation(address newImplementation) private {\\n require(Address.isContract(newImplementation), \\\"UpgradeableProxy: new implementation is not a contract\\\");\\n\\n bytes32 slot = _IMPLEMENTATION_SLOT;\\n\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n sstore(slot, newImplementation)\\n }\\n }\\n}\\n\"\n },\n \"solc_0.7/openzeppelin/proxy/Proxy.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\n\\npragma solidity ^0.7.0;\\n\\n/**\\n * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM\\n * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to\\n * be specified by overriding the virtual {_implementation} function.\\n * \\n * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a\\n * different contract through the {_delegate} function.\\n * \\n * The success and return data of the delegated call will be returned back to the caller of the proxy.\\n */\\nabstract contract Proxy {\\n /**\\n * @dev Delegates the current call to `implementation`.\\n * \\n * This function does not return to its internall call site, it will return directly to the external caller.\\n */\\n function _delegate(address implementation) internal {\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n // Copy msg.data. We take full control of memory in this inline assembly\\n // block because it will not return to Solidity code. We overwrite the\\n // Solidity scratch pad at memory position 0.\\n calldatacopy(0, 0, calldatasize())\\n\\n // Call the implementation.\\n // out and outsize are 0 because we don't know the size yet.\\n let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)\\n\\n // Copy the returned data.\\n returndatacopy(0, 0, returndatasize())\\n\\n switch result\\n // delegatecall returns 0 on error.\\n case 0 { revert(0, returndatasize()) }\\n default { return(0, returndatasize()) }\\n }\\n }\\n\\n /**\\n * @dev This is a virtual function that should be overriden so it returns the address to which the fallback function\\n * and {_fallback} should delegate.\\n */\\n function _implementation() internal virtual view returns (address);\\n\\n /**\\n * @dev Delegates the current call to the address returned by `_implementation()`.\\n * \\n * This function does not return to its internall call site, it will return directly to the external caller.\\n */\\n function _fallback() internal {\\n _beforeFallback();\\n _delegate(_implementation());\\n }\\n\\n /**\\n * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other\\n * function in the contract matches the call data.\\n */\\n fallback () payable external {\\n _fallback();\\n }\\n\\n /**\\n * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data\\n * is empty.\\n */\\n receive () payable external {\\n _fallback();\\n }\\n\\n /**\\n * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`\\n * call, or as part of the Solidity `fallback` or `receive` functions.\\n * \\n * If overriden should call `super._beforeFallback()`.\\n */\\n function _beforeFallback() internal virtual {\\n }\\n}\\n\"\n },\n \"solc_0.7/openzeppelin/utils/Address.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\n\\npragma solidity ^0.7.0;\\n\\n/**\\n * @dev Collection of functions related to the address type\\n */\\nlibrary Address {\\n /**\\n * @dev Returns true if `account` is a contract.\\n *\\n * [IMPORTANT]\\n * ====\\n * It is unsafe to assume that an address for which this function returns\\n * false is an externally-owned account (EOA) and not a contract.\\n *\\n * Among others, `isContract` will return false for the following\\n * types of addresses:\\n *\\n * - an externally-owned account\\n * - a contract in construction\\n * - an address where a contract will be created\\n * - an address where a contract lived, but was destroyed\\n * ====\\n */\\n function isContract(address account) internal view returns (bool) {\\n // According to EIP-1052, 0x0 is the value returned for not-yet created accounts\\n // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned\\n // for accounts without code, i.e. `keccak256('')`\\n bytes32 codehash;\\n bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;\\n // solhint-disable-next-line no-inline-assembly\\n assembly { codehash := extcodehash(account) }\\n return (codehash != accountHash && codehash != 0x0);\\n }\\n\\n /**\\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\\n * `recipient`, forwarding all available gas and reverting on errors.\\n *\\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\\n * imposed by `transfer`, making them unable to receive funds via\\n * `transfer`. {sendValue} removes this limitation.\\n *\\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\\n *\\n * IMPORTANT: because control is transferred to `recipient`, care must be\\n * taken to not create reentrancy vulnerabilities. Consider using\\n * {ReentrancyGuard} or the\\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\\n */\\n function sendValue(address payable recipient, uint256 amount) internal {\\n require(address(this).balance >= amount, \\\"Address: insufficient balance\\\");\\n\\n // solhint-disable-next-line avoid-low-level-calls, avoid-call-value\\n (bool success, ) = recipient.call{ value: amount }(\\\"\\\");\\n require(success, \\\"Address: unable to send value, recipient may have reverted\\\");\\n }\\n\\n /**\\n * @dev Performs a Solidity function call using a low level `call`. A\\n * plain`call` is an unsafe replacement for a function call: use this\\n * function instead.\\n *\\n * If `target` reverts with a revert reason, it is bubbled up by this\\n * function (like regular Solidity function calls).\\n *\\n * Returns the raw returned data. To convert to the expected return value,\\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\\n *\\n * Requirements:\\n *\\n * - `target` must be a contract.\\n * - calling `target` with `data` must not revert.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\\n return functionCall(target, data, \\\"Address: low-level call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\\n * `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {\\n return _functionCallWithValue(target, data, 0, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but also transferring `value` wei to `target`.\\n *\\n * Requirements:\\n *\\n * - the calling contract must have an ETH balance of at least `value`.\\n * - the called Solidity function must be `payable`.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, value, \\\"Address: low-level call with value failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\\n * with `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {\\n require(address(this).balance >= value, \\\"Address: insufficient balance for call\\\");\\n return _functionCallWithValue(target, data, value, errorMessage);\\n }\\n\\n function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {\\n require(isContract(target), \\\"Address: call to non-contract\\\");\\n\\n // solhint-disable-next-line avoid-low-level-calls\\n (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);\\n if (success) {\\n return returndata;\\n } else {\\n // Look for revert reason and bubble it up if present\\n if (returndata.length > 0) {\\n // The easiest way to bubble the revert reason is using memory via assembly\\n\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n let returndata_size := mload(returndata)\\n revert(add(32, returndata), returndata_size)\\n }\\n } else {\\n revert(errorMessage);\\n }\\n }\\n }\\n}\\n\"\n },\n \"solc_0.7/proxy/OptimizedTransparentUpgradeableProxy.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.7.0;\\n\\nimport \\\"../openzeppelin/proxy/UpgradeableProxy.sol\\\";\\n\\n/**\\n * @dev This contract implements a proxy that is upgradeable by an admin.\\n *\\n * To avoid https://medium.com/nomic-labs-blog/malicious-backdoors-in-ethereum-proxies-62629adf3357[proxy selector\\n * clashing], which can potentially be used in an attack, this contract uses the\\n * https://blog.openzeppelin.com/the-transparent-proxy-pattern/[transparent proxy pattern]. This pattern implies two\\n * things that go hand in hand:\\n *\\n * 1. If any account other than the admin calls the proxy, the call will be forwarded to the implementation, even if\\n * that call matches one of the admin functions exposed by the proxy itself.\\n * 2. If the admin calls the proxy, it can access the admin functions, but its calls will never be forwarded to the\\n * implementation. If the admin tries to call a function on the implementation it will fail with an error that says\\n * \\\"admin cannot fallback to proxy target\\\".\\n *\\n * These properties mean that the admin account can only be used for admin actions like upgrading the proxy or changing\\n * the admin, so it's best if it's a dedicated account that is not used for anything else. This will avoid headaches due\\n * to sudden errors when trying to call a function from the proxy implementation.\\n *\\n * Our recommendation is for the dedicated account to be an instance of the {ProxyAdmin} contract. If set up this way,\\n * you should think of the `ProxyAdmin` instance as the real administrative inerface of your proxy.\\n */\\ncontract OptimizedTransparentUpgradeableProxy is UpgradeableProxy {\\n address internal immutable _ADMIN;\\n\\n /**\\n * @dev Initializes an upgradeable proxy managed by `_admin`, backed by the implementation at `_logic`, and\\n * optionally initialized with `_data` as explained in {UpgradeableProxy-constructor}.\\n */\\n constructor(\\n address initialLogic,\\n address initialAdmin,\\n bytes memory _data\\n ) payable UpgradeableProxy(initialLogic, _data) {\\n assert(_ADMIN_SLOT == bytes32(uint256(keccak256(\\\"eip1967.proxy.admin\\\")) - 1));\\n bytes32 slot = _ADMIN_SLOT;\\n\\n _ADMIN = initialAdmin;\\n\\n // still store it to work with EIP-1967\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n sstore(slot, initialAdmin)\\n }\\n }\\n\\n /**\\n * @dev Storage slot with the admin of the contract.\\n * This is the keccak-256 hash of \\\"eip1967.proxy.admin\\\" subtracted by 1, and is\\n * validated in the constructor.\\n */\\n bytes32 private constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\\n\\n /**\\n * @dev Modifier used internally that will delegate the call to the implementation unless the sender is the admin.\\n */\\n modifier ifAdmin() {\\n if (msg.sender == _admin()) {\\n _;\\n } else {\\n _fallback();\\n }\\n }\\n\\n /**\\n * @dev Returns the current admin.\\n *\\n * NOTE: Only the admin can call this function. See {ProxyAdmin-getProxyAdmin}.\\n *\\n * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the\\n * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.\\n * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103`\\n */\\n function admin() external ifAdmin returns (address) {\\n return _admin();\\n }\\n\\n /**\\n * @dev Returns the current implementation.\\n *\\n * NOTE: Only the admin can call this function. See {ProxyAdmin-getProxyImplementation}.\\n *\\n * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the\\n * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.\\n * `0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc`\\n */\\n function implementation() external ifAdmin returns (address) {\\n return _implementation();\\n }\\n\\n /**\\n * @dev Upgrade the implementation of the proxy.\\n *\\n * NOTE: Only the admin can call this function. See {ProxyAdmin-upgrade}.\\n */\\n function upgradeTo(address newImplementation) external ifAdmin {\\n _upgradeTo(newImplementation);\\n }\\n\\n /**\\n * @dev Upgrade the implementation of the proxy, and then call a function from the new implementation as specified\\n * by `data`, which should be an encoded function call. This is useful to initialize new storage variables in the\\n * proxied contract.\\n *\\n * NOTE: Only the admin can call this function. See {ProxyAdmin-upgradeAndCall}.\\n */\\n function upgradeToAndCall(address newImplementation, bytes calldata data) external payable ifAdmin {\\n _upgradeTo(newImplementation);\\n // solhint-disable-next-line avoid-low-level-calls\\n (bool success, ) = newImplementation.delegatecall(data);\\n require(success);\\n }\\n\\n /**\\n * @dev Returns the current admin.\\n */\\n function _admin() internal view returns (address adm) {\\n return _ADMIN;\\n }\\n\\n /**\\n * @dev Makes sure the admin cannot access the fallback function. See {Proxy-_beforeFallback}.\\n */\\n function _beforeFallback() internal virtual override {\\n require(msg.sender != _admin(), \\\"TransparentUpgradeableProxy: admin cannot fallback to proxy target\\\");\\n super._beforeFallback();\\n }\\n}\\n\"\n }\n },\n \"settings\": {\n \"optimizer\": {\n \"enabled\": true,\n \"runs\": 999999\n },\n \"outputSelection\": {\n \"*\": {\n \"*\": [\n \"abi\",\n \"evm.bytecode\",\n \"evm.deployedBytecode\",\n \"evm.methodIdentifiers\",\n \"metadata\",\n \"devdoc\",\n \"userdoc\",\n \"storageLayout\",\n \"evm.gasEstimates\"\n ],\n \"\": [\n \"ast\"\n ]\n }\n },\n \"metadata\": {\n \"useLiteralContent\": true\n }\n }\n}", "solcInputHash": "1635d55d57a0a2552952c0d22586ed23" }