Contract 0x69Eb4FA4a2fbd498C257C57Ea8b7655a2559A581 3

 

Contract Overview

Balance:
0 ETH

ETH Value:
$0.00

Token:
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x718e314f0728bdfc720b578b1318ad105bf5b68fbc4244307fa26af04dc56f46Approve589931942023-02-08 4:29:081 hr 49 mins ago0x50bc2c8dba58baa700713c2799b1a8cb4c3cc139 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00005005
0x73a3ad7fb8c05ea51e8effa54e17482db5d9055379c19cd430cec3bb5dc3e279Approve589894772023-02-08 4:12:062 hrs 6 mins ago0xc19902da7a483c535d4b7c8d62ff6ead763ac5b5 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00005704
0x7c66076ba51a1e34845703836b911508c75716313c062305b4bdd90c38b402a7Approve589633702023-02-08 2:07:364 hrs 10 mins ago0xd5c2c93f0f589e01848f700ac9f6327b1dd6eea7 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00005974
0x096d0ac60f8847f63a5b0319bcd826d8d31ce3e8d24272f7b0b332f992e5b2b7Approve589633422023-02-08 2:07:254 hrs 10 mins ago0x6ad02c5149d7c8f8e7977ecf9d8f81cbb5a9d919 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00006197
0x63739c839a0d2b395067d19fe4152003ff357a563f149c364e585768284c8c1dApprove589579032023-02-08 1:38:364 hrs 39 mins ago0xd5c2c93f0f589e01848f700ac9f6327b1dd6eea7 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00006219
0x19bbbeddf4f4072564b7874bed540da9c0174a6399f62bfe2e335ad877011d3cApprove589578322023-02-08 1:38:124 hrs 39 mins ago0xd5c2c93f0f589e01848f700ac9f6327b1dd6eea7 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00006418
0x227842ed8da6682a6fc76d1a2aac1fe3c4aa649297cd05e9f7be68bc96e7aa53Approve588598852023-02-07 17:34:1112 hrs 43 mins ago0x758ae42dcb3322ebc8393f3a3a51ff63bef4acc3 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00006883
0xa57b620ffaedf1ad186e37ddf3cfaf15cc257c6698139d4a3465aadb5e76138dApprove588363282023-02-07 15:45:2814 hrs 32 mins ago0xa258125d00c6c9f7bf5c82f13da7b11206cffb9e IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00006711
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0xc201101a124de5e44ae2d3825c7f5b5251bf6d395182d8204c428e26da85f586Approve587948172023-02-07 12:42:0717 hrs 36 mins ago0x776b8b3dedcf39b184c2e483d82cf299cfb521ea IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00004708
0xc756e11d32a0d3f50714f7f0fe2f196da11f4204a860c7eff4fdbee56bbb722aApprove587946082023-02-07 12:41:1317 hrs 36 mins ago0xed3813d8229a80098bdd534da6af5666a819508f IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00004708
0xfac03dd81d983b358d0ca23af6d60e1dadb7025016f51b8bfe1e31c94469a3c1Approve587910002023-02-07 12:25:2417 hrs 52 mins ago0x2c9dd0adc5a5ac847c4ec9f906dd6b41cb7f2e5f IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.0000447
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0xc881b4488ff637692784e52d989cd669bb45205421a64bbc49563085307d2adbApprove586847282023-02-07 4:07:261 day 2 hrs ago0x86d7933192b1faccb62db1e893dfe25d1e2104a7 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00004373
0x1252fb2b3f16b0a681e81e741874f3005f7322fc7e51573571e0de9646068cc2Approve586689182023-02-07 2:46:451 day 3 hrs ago0x4ebf51ca9b569cf29dcd2e907c676ff381db3ef0 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00004416
0x85e6a7f140cdadf5e643893b7ed38ff2bd92ddb1e8d64aa5c04aad72594bb8afApprove586371442023-02-06 23:29:211 day 6 hrs ago0x812e079b3eab6c1a0701f0af1e9c92725dc394e0 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00004999
0xf6fefc39168d36f7f7dcb076545c0faae3da02f7ffee6ec7192e55414bfa4f8fApprove586240812023-02-06 22:12:061 day 8 hrs ago0x8647b85bc14ae5cbd8c4106a435e933f8ae57d61 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00005872
0x06f23d9fd51b3ea06908152bb83407eeb0742522b11f600cba10267345432529Approve585970172023-02-06 19:50:111 day 10 hrs ago0xd194b2e96fe8d22164030ac78cb882c6bef9b7e6 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00007
0x73a7509b499ed2d659835732f59edcd02e1069faaa6a9ed6cdaccef40d980652Approve585910352023-02-06 19:18:321 day 10 hrs ago0xd0e3c38d8bf402cce8d4b819ae73984a0a4ad2d7 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00006017
0xce708394c854a2989eb457a70db167d0a521f89c4d2c286788ad6904a18543ebApprove585791502023-02-06 18:17:551 day 12 hrs ago0x17c0fe31abf739b151585eea045a93b1f4730f09 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00005936
0x311769150e5e590991c0f857babb22ea630e8fd96cd52c5d4339bec8f9c2bdadApprove585401582023-02-06 15:19:441 day 14 hrs ago0x48c457867ddefe44737307367f651ac9c0792048 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00004722
0x0ef771d203278574e3b4e68f66b0a69afede60b79a0fffff70e9407123a4afecApprove584787952023-02-06 10:40:251 day 19 hrs ago0x436f1a7ac34c87f3f97ea857caa3383084185046 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00003201
0x86d403abfe940f2fdbd5392ff1fbe142a7cc04db6fbaddb79772c9a4c37018b8Approve584676312023-02-06 9:48:081 day 20 hrs ago0x436f1a7ac34c87f3f97ea857caa3383084185046 IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00003285
0x9a35de13db6b2d55e4bd3c3dadd01c223e3e9f293735068523b03bfa30b64cacApprove584473772023-02-06 8:18:281 day 21 hrs ago0xa2e5e1264cb85ea56c524bf9b44b893a1246152f IN 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH0.00003151
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Latest 25 internal transaction
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0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x: Exchange Proxy0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x: Exchange Proxy Flash Wallet0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x: Exchange Proxy0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x1087a3254c35a7809cd6112422ea195ecda6e9930x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0x22245efb8f8116924d56cd9d463d99bcb6cf17b506115902bcd797a09578740d590170192023-02-08 6:17:4030 secs ago 0x: Exchange Proxy0x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH
0x545e31a2211f4377b515192b3b16c9c7155401125ba8bfa63d9fb3a70e67185a590139832023-02-08 6:04:1213 mins ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0x545e31a2211f4377b515192b3b16c9c7155401125ba8bfa63d9fb3a70e67185a590139832023-02-08 6:04:1213 mins ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0x545e31a2211f4377b515192b3b16c9c7155401125ba8bfa63d9fb3a70e67185a590139832023-02-08 6:04:1213 mins ago 0xdd94018f54e565dbfc939f7c44a16e163faab3310x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH
0x545e31a2211f4377b515192b3b16c9c7155401125ba8bfa63d9fb3a70e67185a590139832023-02-08 6:04:1213 mins ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0x545e31a2211f4377b515192b3b16c9c7155401125ba8bfa63d9fb3a70e67185a590139832023-02-08 6:04:1213 mins ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0x545e31a2211f4377b515192b3b16c9c7155401125ba8bfa63d9fb3a70e67185a590139832023-02-08 6:04:1213 mins ago 0xdd94018f54e565dbfc939f7c44a16e163faab3310x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH
0x545e31a2211f4377b515192b3b16c9c7155401125ba8bfa63d9fb3a70e67185a590139832023-02-08 6:04:1213 mins ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0x545e31a2211f4377b515192b3b16c9c7155401125ba8bfa63d9fb3a70e67185a590139832023-02-08 6:04:1213 mins ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0x545e31a2211f4377b515192b3b16c9c7155401125ba8bfa63d9fb3a70e67185a590139832023-02-08 6:04:1213 mins ago 0x6a58c68ff5c4e4d90eb6561449cc74a64f818da50x69eb4fa4a2fbd498c257c57ea8b7655a2559a5810 ETH
0x545e31a2211f4377b515192b3b16c9c7155401125ba8bfa63d9fb3a70e67185a590139832023-02-08 6:04:1213 mins ago 0x69eb4fa4a2fbd498c257c57ea8b7655a2559a581 0x3f770ac673856f105b586bb393d122721265ad460 ETH
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Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x2f2a2543B76A4166549F7aaB2e75Bef0aefC5B0f

Contract Name:
ClonableBeaconProxy

Compiler Version
v0.6.11+commit.5ef660b1

Optimization Enabled:
Yes with 100 runs

Other Settings:
default evmVersion
File 1 of 9 : ClonableBeaconProxy.sol
// SPDX-License-Identifier: Apache-2.0

pragma solidity >=0.6.0 <0.8.0;

import "@openzeppelin/contracts/proxy/BeaconProxy.sol";
import "@openzeppelin/contracts/proxy/UpgradeableBeacon.sol";
import "@openzeppelin/contracts/utils/Create2.sol";

interface ProxySetter {
    function beacon() external view returns (address);
}

contract ClonableBeaconProxy is BeaconProxy {
    constructor() public BeaconProxy(ProxySetter(msg.sender).beacon(), "") {}
}

contract BeaconProxyFactory is ProxySetter {
    bytes32 public constant cloneableProxyHash = keccak256(type(ClonableBeaconProxy).creationCode);

    /**
     * @notice utility function used in ClonableBeaconProxy.
     * @dev this method makes it possible to use ClonableBeaconProxy.creationCode without encoding constructor parameters
     * @return the beacon to be used by the proxy contract.
     */
    address public override beacon;

    function initialize(address _beacon) external {
        require(_beacon != address(0), "INVALID_BEACON");
        require(beacon == address(0), "ALREADY_INIT");
        beacon = _beacon;
    }

    function getSalt(address user, bytes32 userSalt) public pure returns (bytes32) {
        return keccak256(abi.encode(user, userSalt));
    }

    function createProxy(bytes32 userSalt) external returns (address) {
        // deployment will fail and this function will revert if contract `salt` is not unique
        bytes32 salt = getSalt(msg.sender, userSalt);
        address createdContract = address(new ClonableBeaconProxy{ salt: salt }());
        return createdContract;
    }

    function calculateExpectedAddress(address user, bytes32 userSalt)
        public
        view
        returns (address)
    {
        bytes32 salt = getSalt(user, userSalt);
        return Create2.computeAddress(salt, cloneableProxyHash, address(this));
    }

    function calculateExpectedAddress(bytes32 salt) public view returns (address) {
        return Create2.computeAddress(salt, cloneableProxyHash, address(this));
    }
}

File 2 of 9 : BeaconProxy.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "./Proxy.sol";
import "../utils/Address.sol";
import "./IBeacon.sol";

/**
 * @dev This contract implements a proxy that gets the implementation address for each call from a {UpgradeableBeacon}.
 *
 * The beacon address is stored in storage slot `uint256(keccak256('eip1967.proxy.beacon')) - 1`, so that it doesn't
 * conflict with the storage layout of the implementation behind the proxy.
 *
 * _Available since v3.4._
 */
contract BeaconProxy is Proxy {
    /**
     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
     * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor.
     */
    bytes32 private constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;

    /**
     * @dev Initializes the proxy with `beacon`.
     *
     * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon. This
     * will typically be an encoded function call, and allows initializating the storage of the proxy like a Solidity
     * constructor.
     *
     * Requirements:
     *
     * - `beacon` must be a contract with the interface {IBeacon}.
     */
    constructor(address beacon, bytes memory data) public payable {
        assert(_BEACON_SLOT == bytes32(uint256(keccak256("eip1967.proxy.beacon")) - 1));
        _setBeacon(beacon, data);
    }

    /**
     * @dev Returns the current beacon address.
     */
    function _beacon() internal view virtual returns (address beacon) {
        bytes32 slot = _BEACON_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            beacon := sload(slot)
        }
    }

    /**
     * @dev Returns the current implementation address of the associated beacon.
     */
    function _implementation() internal view virtual override returns (address) {
        return IBeacon(_beacon()).implementation();
    }

    /**
     * @dev Changes the proxy to use a new beacon.
     *
     * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon.
     *
     * Requirements:
     *
     * - `beacon` must be a contract.
     * - The implementation returned by `beacon` must be a contract.
     */
    function _setBeacon(address beacon, bytes memory data) internal virtual {
        require(
            Address.isContract(beacon),
            "BeaconProxy: beacon is not a contract"
        );
        require(
            Address.isContract(IBeacon(beacon).implementation()),
            "BeaconProxy: beacon implementation is not a contract"
        );
        bytes32 slot = _BEACON_SLOT;

        // solhint-disable-next-line no-inline-assembly
        assembly {
            sstore(slot, beacon)
        }

        if (data.length > 0) {
            Address.functionDelegateCall(_implementation(), data, "BeaconProxy: function call failed");
        }
    }
}

File 3 of 9 : UpgradeableBeacon.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "./IBeacon.sol";
import "../access/Ownable.sol";
import "../utils/Address.sol";

/**
 * @dev This contract is used in conjunction with one or more instances of {BeaconProxy} to determine their
 * implementation contract, which is where they will delegate all function calls.
 *
 * An owner is able to change the implementation the beacon points to, thus upgrading the proxies that use this beacon.
 */
contract UpgradeableBeacon is IBeacon, Ownable {
    address private _implementation;

    /**
     * @dev Emitted when the implementation returned by the beacon is changed.
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Sets the address of the initial implementation, and the deployer account as the owner who can upgrade the
     * beacon.
     */
    constructor(address implementation_) public {
        _setImplementation(implementation_);
    }

    /**
     * @dev Returns the current implementation address.
     */
    function implementation() public view virtual override returns (address) {
        return _implementation;
    }

    /**
     * @dev Upgrades the beacon to a new implementation.
     *
     * Emits an {Upgraded} event.
     *
     * Requirements:
     *
     * - msg.sender must be the owner of the contract.
     * - `newImplementation` must be a contract.
     */
    function upgradeTo(address newImplementation) public virtual onlyOwner {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Sets the implementation contract address for this beacon
     *
     * Requirements:
     *
     * - `newImplementation` must be a contract.
     */
    function _setImplementation(address newImplementation) private {
        require(Address.isContract(newImplementation), "UpgradeableBeacon: implementation is not a contract");
        _implementation = newImplementation;
    }
}

File 4 of 9 : Create2.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Helper to make usage of the `CREATE2` EVM opcode easier and safer.
 * `CREATE2` can be used to compute in advance the address where a smart
 * contract will be deployed, which allows for interesting new mechanisms known
 * as 'counterfactual interactions'.
 *
 * See the https://eips.ethereum.org/EIPS/eip-1014#motivation[EIP] for more
 * information.
 */
library Create2 {
    /**
     * @dev Deploys a contract using `CREATE2`. The address where the contract
     * will be deployed can be known in advance via {computeAddress}.
     *
     * The bytecode for a contract can be obtained from Solidity with
     * `type(contractName).creationCode`.
     *
     * Requirements:
     *
     * - `bytecode` must not be empty.
     * - `salt` must have not been used for `bytecode` already.
     * - the factory must have a balance of at least `amount`.
     * - if `amount` is non-zero, `bytecode` must have a `payable` constructor.
     */
    function deploy(uint256 amount, bytes32 salt, bytes memory bytecode) internal returns (address) {
        address addr;
        require(address(this).balance >= amount, "Create2: insufficient balance");
        require(bytecode.length != 0, "Create2: bytecode length is zero");
        // solhint-disable-next-line no-inline-assembly
        assembly {
            addr := create2(amount, add(bytecode, 0x20), mload(bytecode), salt)
        }
        require(addr != address(0), "Create2: Failed on deploy");
        return addr;
    }

    /**
     * @dev Returns the address where a contract will be stored if deployed via {deploy}. Any change in the
     * `bytecodeHash` or `salt` will result in a new destination address.
     */
    function computeAddress(bytes32 salt, bytes32 bytecodeHash) internal view returns (address) {
        return computeAddress(salt, bytecodeHash, address(this));
    }

    /**
     * @dev Returns the address where a contract will be stored if deployed via {deploy} from a contract located at
     * `deployer`. If `deployer` is this contract's address, returns the same value as {computeAddress}.
     */
    function computeAddress(bytes32 salt, bytes32 bytecodeHash, address deployer) internal pure returns (address) {
        bytes32 _data = keccak256(
            abi.encodePacked(bytes1(0xff), deployer, salt, bytecodeHash)
        );
        return address(uint160(uint256(_data)));
    }
}

File 5 of 9 : Proxy.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 *
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 *
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internall call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        // solhint-disable-next-line no-inline-assembly
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 { revert(0, returndatasize()) }
            default { return(0, returndatasize()) }
        }
    }

    /**
     * @dev This is a virtual function that should be overriden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internall call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _beforeFallback();
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback () external payable virtual {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive () external payable virtual {
        _fallback();
    }

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     *
     * If overriden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {
    }
}

File 6 of 9 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <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;
        // solhint-disable-next-line no-inline-assembly
        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");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private 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

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 7 of 9 : IBeacon.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeacon {
    /**
     * @dev Must return an address that can be used as a delegate call target.
     *
     * {BeaconProxy} will check that this address is a contract.
     */
    function implementation() external view returns (address);
}

File 8 of 9 : Ownable.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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 () internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), 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 {
        emit OwnershipTransferred(_owner, address(0));
        _owner = 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");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

File 9 of 9 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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 GSN 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 payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 100
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

Contract ABI

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]

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Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
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