Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Is this a proxy?
• Similar
• Submit Audit
• Compare

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.10;
import {InitializableUpgradeabilityProxy} from '../../dependencies/openzeppelin/upgradeability/InitializableUpgradeabilityProxy.sol';
import {Proxy} from '../../dependencies/openzeppelin/upgradeability/Proxy.sol';
import {BaseImmutableAdminUpgradeabilityProxy} from './BaseImmutableAdminUpgradeabilityProxy.sol';
/**
 * @title InitializableAdminUpgradeabilityProxy
 * @author Aave
 * @dev Extends BaseAdminUpgradeabilityProxy with an initializer function
 */
contract InitializableImmutableAdminUpgradeabilityProxy is
  BaseImmutableAdminUpgradeabilityProxy,
  InitializableUpgradeabilityProxy
{
  /**
   * @dev Constructor.
   * @param admin The address of the admin
   */
  constructor(address admin) BaseImmutableAdminUpgradeabilityProxy(admin) {
    // Intentionally left blank
  }
  /// @inheritdoc BaseImmutableAdminUpgradeabilityProxy
  function _willFallback() internal override(BaseImmutableAdminUpgradeabilityProxy, Proxy) {
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// 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
   * ====
   */
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.10;
import './Proxy.sol';
import '../contracts/Address.sol';
/**
 * @title BaseUpgradeabilityProxy
 * @dev This contract implements a proxy that allows to change the
 * implementation address to which it will delegate.
 * Such a change is called an implementation upgrade.
 */
contract BaseUpgradeabilityProxy is Proxy {
  /**
   * @dev Emitted when the implementation is upgraded.
   * @param implementation Address of the new implementation.
   */
  event Upgraded(address indexed implementation);
  /**
   * @dev 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.
   */
  bytes32 internal constant IMPLEMENTATION_SLOT =
    0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.10;
import './BaseUpgradeabilityProxy.sol';
/**
 * @title InitializableUpgradeabilityProxy
 * @dev Extends BaseUpgradeabilityProxy with an initializer for initializing
 * implementation and init data.
 */
contract InitializableUpgradeabilityProxy is BaseUpgradeabilityProxy {
  /**
   * @dev Contract initializer.
   * @param _logic Address of the initial implementation.
   * @param _data Data to send as msg.data to the implementation to initialize the proxied contract.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped.
   */
  function initialize(address _logic, bytes memory _data) public payable {
    require(_implementation() == address(0));
    assert(IMPLEMENTATION_SLOT == bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1));
    _setImplementation(_logic);
    if (_data.length > 0) {
      (bool success, ) = _logic.delegatecall(_data);
      require(success);
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.10;
/**
 * @title Proxy
 * @dev Implements delegation of calls to other contracts, with proper
 * forwarding of return values and bubbling of failures.
 * It defines a fallback function that delegates all calls to the address
 * returned by the abstract _implementation() internal function.
 */
abstract contract Proxy {
  /**
   * @dev Fallback function.
   * Will run if no other function in the contract matches the call data.
   * Implemented entirely in `_fallback`.
   */
  fallback() external payable {
    _fallback();
  }
  /**
   * @dev Fallback function that will run if call data is empty.
   * IMPORTANT. receive() on implementation contracts will be unreachable
   */
  receive() external payable {
    _fallback();
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.10;
import {BaseUpgradeabilityProxy} from '../../dependencies/openzeppelin/upgradeability/BaseUpgradeabilityProxy.sol';
/**
 * @title BaseImmutableAdminUpgradeabilityProxy
 * @author Aave, inspired by the OpenZeppelin upgradeability proxy pattern
 * @notice This contract combines an upgradeability proxy with an authorization
 * mechanism for administrative tasks.
 * @dev The admin role is stored in an immutable, which helps saving transactions costs
 * All external functions in this contract must be guarded by the
 * `ifAdmin` modifier. See ethereum/solidity#3864 for a Solidity
 * feature proposal that would enable this to be done automatically.
 */
contract BaseImmutableAdminUpgradeabilityProxy is BaseUpgradeabilityProxy {
  address internal immutable _admin;
  /**
   * @dev Constructor.
   * @param admin_ The address of the admin
   */
  constructor(address admin_) {
    _admin = admin_;
  }
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
{
  "remappings": [
    "solidity-utils/=lib/solidity-utils/src/",
    "forge-std/=lib/forge-std/src/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "openzeppelin-contracts-upgradeable/=lib/solidity-utils/lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin-contracts/=lib/solidity-utils/lib/openzeppelin-contracts-upgradeable/lib/openzeppelin-contracts/",
    "@openzeppelin/contracts-upgradeable/=lib/solidity-utils/lib/openzeppelin-contracts-upgradeable/contracts/",
    "@openzeppelin/contracts/=lib/solidity-utils/lib/openzeppelin-contracts-upgradeable/lib/openzeppelin-contracts/contracts/",
    "erc4626-tests/=lib/solidity-utils/lib/openzeppelin-contracts-upgradeable/lib/erc4626-tests/",
    "halmos-cheatcodes/=lib/solidity-utils/lib/openzeppelin-contracts-upgradeable/lib/halmos-cheatcodes/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "none",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"admin","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"initialize","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

60a060405234801561000f575f80fd5b506040516107e43803806107e483398101604081905261002e9161003f565b6001600160a01b031660805261006c565b5f6020828403121561004f575f80fd5b81516001600160a01b0381168114610065575f80fd5b9392505050565b60805161073d6100a75f395f818161011e01528181610162015281816102140152818161034801528181610371015261048c015261073d5ff3fe60806040526004361061004d575f3560e01c80633659cfe6146100645780634f1ef286146100835780635c60da1b14610096578063d1f57894146100c6578063f851a440146100d95761005c565b3661005c5761005a6100ed565b005b61005a6100ed565b34801561006f575f80fd5b5061005a61007e366004610530565b610114565b61005a610091366004610550565b610158565b3480156100a1575f80fd5b506100aa610209565b6040516001600160a01b03909116815260200160405180910390f35b61005a6100d43660046105e0565b610258565b3480156100e4575f80fd5b506100aa61033d565b6100f5610393565b61011261010d5f805160206107118339815191525490565b61039b565b565b6001600160a01b037f00000000000000000000000000000000000000000000000000000000000000001633036101505761014d816103b9565b50565b61014d6100ed565b6001600160a01b037f00000000000000000000000000000000000000000000000000000000000000001633036101fc57610191836103b9565b5f836001600160a01b031683836040516101ac92919061069c565b5f60405180830381855af49150503d805f81146101e4576040519150601f19603f3d011682016040523d82523d5f602084013e6101e9565b606091505b50509050806101f6575f80fd5b50505050565b6102046100ed565b505050565b5f6001600160a01b037f000000000000000000000000000000000000000000000000000000000000000016330361024d57505f805160206107118339815191525490565b6102556100ed565b90565b5f61026e5f805160206107118339815191525490565b6001600160a01b031614610280575f80fd5b6102ab60017f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbd6106ab565b5f80516020610711833981519152146102c6576102c66106d0565b6102cf826103f8565b805115610339575f826001600160a01b0316826040516102ef91906106e4565b5f60405180830381855af49150503d805f8114610327576040519150601f19603f3d011682016040523d82523d5f602084013e61032c565b606091505b5050905080610204575f80fd5b5050565b5f6001600160a01b037f000000000000000000000000000000000000000000000000000000000000000016330361024d57507f000000000000000000000000000000000000000000000000000000000000000090565b610112610482565b365f80375f80365f845af43d5f803e8080156103b5573d5ff35b3d5ffd5b6103c2816103f8565b6040516001600160a01b038216907fbc7cd75a20ee27fd9adebab32041f755214dbc6bffa90cc0225b39da2e5c2d3b905f90a250565b803b6104715760405162461bcd60e51b815260206004820152603b60248201527f43616e6e6f742073657420612070726f787920696d706c656d656e746174696f60448201527f6e20746f2061206e6f6e2d636f6e74726163742061646472657373000000000060648201526084015b60405180910390fd5b5f8051602061071183398151915255565b6001600160a01b037f00000000000000000000000000000000000000000000000000000000000000001633036101125760405162461bcd60e51b815260206004820152603260248201527f43616e6e6f742063616c6c2066616c6c6261636b2066756e6374696f6e20667260448201527137b6903a343290383937bc3c9030b236b4b760711b6064820152608401610468565b80356001600160a01b038116811461052b575f80fd5b919050565b5f60208284031215610540575f80fd5b61054982610515565b9392505050565b5f805f60408486031215610562575f80fd5b61056b84610515565b9250602084013567ffffffffffffffff80821115610587575f80fd5b818601915086601f83011261059a575f80fd5b8135818111156105a8575f80fd5b8760208285010111156105b9575f80fd5b6020830194508093505050509250925092565b634e487b7160e01b5f52604160045260245ffd5b5f80604083850312156105f1575f80fd5b6105fa83610515565b9150602083013567ffffffffffffffff80821115610616575f80fd5b818501915085601f830112610629575f80fd5b81358181111561063b5761063b6105cc565b604051601f8201601f19908116603f01168101908382118183101715610663576106636105cc565b8160405282815288602084870101111561067b575f80fd5b826020860160208301375f6020848301015280955050505050509250929050565b818382375f9101908152919050565b818103818111156106ca57634e487b7160e01b5f52601160045260245ffd5b92915050565b634e487b7160e01b5f52600160045260245ffd5b5f82515f5b8181101561070357602081860181015185830152016106e9565b505f92019182525091905056fe360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbca164736f6c6343000816000a0000000000000000000000004172e6aaec070acb31aace343a58c93e4c70f44d

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