Contract 0x2796317b0fF8538F253012862c06787Adfb8cEb6 1

 
Txn Hash Method
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0xdbfdaae853662509e0ca2f89d66765780e353b1be54c009307cc8e98426e2201Withdraw And Rem...134808862021-10-24 15:09:0242 secs ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.027686736246 95.859570284
0xaa9ab9b4b5a5296c2195698e1bc105c232b61dc5cc0059410160d68f30a09ea9Withdraw And Rem...134808562021-10-24 15:00:558 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.021870696029 75.716448087
0x88f789d345f5bbba580ef2eff3d35a19332666ccb87f6acbd2ba8e855e846188Withdraw134808022021-10-24 14:48:4620 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.007778392037 80.460020664
0x4a18427b409e11dca490cc86acb63e3411e3779e2ebfef9ec385ce644cf438b6Withdraw And Rem...134807602021-10-24 14:38:3131 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.023694206954 82.032859091
0x35d85a3d07e62a4b3287f7a117c51661078f8cd60495a1a6f5045cc2c967a68dWithdraw134807562021-10-24 14:37:0032 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.006640376195 68.671287883
0x8fe8863318cfdbf7496ed713548ae2a2cfc2df20f1753982d78646d3ec7db898Mint134806352021-10-24 14:09:051 hr ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.007112002362 60.698151087
0xb72544e4c693669b26d9385f08da930dac876d64eb7b70b0449cf151ef78a0b4Withdraw134806002021-10-24 14:01:291 hr 8 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.006117911686 63.268233946
0xe1017a245e83de7e4b07d76361144cac95204c449c6cc639ad2a750f65635800Mint134805782021-10-24 13:55:331 hr 14 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.00757669582 64.644265825
0xf313749e9a9baa9445bded8f9bc99661ef44fa93ac4ae60cefeb161139a79a93Mint134805422021-10-24 13:46:371 hr 23 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.006729979578 57.437736435
0x97987468251691b51667317698c078985742a5b02e870fa3048c94c10e6f3ba9Withdraw134805362021-10-24 13:45:121 hr 24 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.005902932713 56.619054009
0x4b982b67bfef54519bdd1f06710ca97862acd0cbc9a4217de0fa0f53be00fd94Mint134804582021-10-24 13:28:251 hr 41 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.006825215914 68.179888462
0xa7b298f64d39314e639f1616952cb0eb04f6d9ee53568fa814af2fc569f0bb3cWithdraw And Rem...134804322021-10-24 13:21:411 hr 48 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.017255470456 66.947058587
0x056642370f02022df6d30b8fe027ad7e23c741281b60bb5503500cfbec30970cMint134804232021-10-24 13:19:381 hr 50 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.006414643584 64.07851262
0x52a8fe7ae084784d3557763a212dcda79bf511bb79990c982c19f93c161aabefMint134804172021-10-24 13:18:181 hr 51 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.007960855257 67.928863741
0xf3f0117dcdc604a336df6c019d237628299014bd42240648ad5c4ea8061a0c34Withdraw And Rem...134801492021-10-24 12:20:462 hrs 48 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.018864866266 65.318392692
0xac1a450948c20e1ef924fe205d7f3963bc834c3d1b6fb4c890e696dfaf3ed919Withdraw134801462021-10-24 12:20:262 hrs 49 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.006345455552 65.613230823
0x2e61686129bb697ca511a0381277054511bff43f2ce6e6ddd655754bc4cd3996Withdraw134801182021-10-24 12:12:252 hrs 57 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.007506825377 61.677967115
0xe1590d352ae6065d183d4a855b9edf0742ab1d5c9d4a6b2370bc41cbe705942aMint134801012021-10-24 12:08:033 hrs 1 min ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.006199451203 52.915304145
0x5191a7503846d128de2f51a586c017440bb2b4c693e23fdd58416346b8973e04Withdraw134800932021-10-24 12:06:193 hrs 3 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.006128092814 63.3656583
0x7e733b17f33ddd4230e12ea240b790b1609668209f25f920fdaa08a524fd7d9cMint134800122021-10-24 11:50:133 hrs 19 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.00552397154 47.149759644
0x048a3cf8dabf7d0c3cba6a8ee3de8faf22f1b199f2e1832ffbb0a2d9ebe21220Withdraw134799812021-10-24 11:44:193 hrs 25 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.005642783972 58.347471537
0x955040ab6b61a05ca11608f06d530efe8bb3d64d8433f9257bd9ed25d6933aacMint134799392021-10-24 11:34:553 hrs 34 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.007570549395 64.605053635
0x729298f2b00752535c978e49d0c135f66d9a2cf116f6c837b819796ce0a57e9dWithdraw134798512021-10-24 11:16:343 hrs 53 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.007092979771 58.447224072
0x95c004120e7895e2b398031c9418a425df4dc09853387a2d81f7c7819eb9e432Withdraw And Rem...134796202021-10-24 10:22:474 hrs 46 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.010806265079 37.346303923
0x6c7480cd4427778db2164fbb50367889af0d53f7ce0933fc4bad56daf13cac50Withdraw134793182021-10-24 9:13:035 hrs 56 mins ago0x230a1ac45690b9ae1176389434610b9526d2f21b IN  Synapse: Bridge0 Ether0.003605361111 37.275502077
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0x88f789d345f5bbba580ef2eff3d35a19332666ccb87f6acbd2ba8e855e846188134808022021-10-24 14:48:4620 mins ago Synapse: BridgeMirror: Chris Martz0.02786452870987833 Ether
0x88f789d345f5bbba580ef2eff3d35a19332666ccb87f6acbd2ba8e855e846188134808022021-10-24 14:48:4620 mins ago Wrapped Ether Synapse: Bridge0.02786452870987833 Ether
0x35d85a3d07e62a4b3287f7a117c51661078f8cd60495a1a6f5045cc2c967a68d134807562021-10-24 14:37:0032 mins ago Synapse: BridgeENS Name taayyohh.eth0.064712641025055188 Ether
0x35d85a3d07e62a4b3287f7a117c51661078f8cd60495a1a6f5045cc2c967a68d134807562021-10-24 14:37:0032 mins ago Wrapped Ether Synapse: Bridge0.064712641025055188 Ether
0xb72544e4c693669b26d9385f08da930dac876d64eb7b70b0449cf151ef78a0b4134806002021-10-24 14:01:291 hr 8 mins ago Synapse: BridgeENS Name vasbyt.eth0.01491790212644319 Ether
0xb72544e4c693669b26d9385f08da930dac876d64eb7b70b0449cf151ef78a0b4134806002021-10-24 14:01:291 hr 8 mins ago Wrapped Ether Synapse: Bridge0.01491790212644319 Ether
0xac1a450948c20e1ef924fe205d7f3963bc834c3d1b6fb4c890e696dfaf3ed919134801462021-10-24 12:20:262 hrs 49 mins ago Synapse: Bridge0x3babff1e4897d45f189523b3380531d6347731c31.488751368859688961 Ether
0xac1a450948c20e1ef924fe205d7f3963bc834c3d1b6fb4c890e696dfaf3ed919134801462021-10-24 12:20:262 hrs 49 mins ago Wrapped Ether Synapse: Bridge1.488751368859688961 Ether
0x2e61686129bb697ca511a0381277054511bff43f2ce6e6ddd655754bc4cd3996134801182021-10-24 12:12:252 hrs 57 mins ago Synapse: Bridge0xe8751312244208f3bb4501741a3c389cac8847760.492898765331279181 Ether
0x2e61686129bb697ca511a0381277054511bff43f2ce6e6ddd655754bc4cd3996134801182021-10-24 12:12:252 hrs 57 mins ago Wrapped Ether Synapse: Bridge0.492898765331279181 Ether
0x5191a7503846d128de2f51a586c017440bb2b4c693e23fdd58416346b8973e04134800932021-10-24 12:06:193 hrs 3 mins ago Synapse: Bridge0xd7269975efcf14972575da2e8af6f38b5d9b6f350.492899146836972956 Ether
0x5191a7503846d128de2f51a586c017440bb2b4c693e23fdd58416346b8973e04134800932021-10-24 12:06:193 hrs 3 mins ago Wrapped Ether Synapse: Bridge0.492899146836972956 Ether
0x048a3cf8dabf7d0c3cba6a8ee3de8faf22f1b199f2e1832ffbb0a2d9ebe21220134799812021-10-24 11:44:193 hrs 25 mins ago Synapse: Bridge0xbb333683037cf52699eeccc05535bc02b807df4c1.986385865455061408 Ether
0x048a3cf8dabf7d0c3cba6a8ee3de8faf22f1b199f2e1832ffbb0a2d9ebe21220134799812021-10-24 11:44:193 hrs 25 mins ago Wrapped Ether Synapse: Bridge1.986385865455061408 Ether
0x6c7480cd4427778db2164fbb50367889af0d53f7ce0933fc4bad56daf13cac50134793182021-10-24 9:13:035 hrs 56 mins ago Synapse: Bridge0x0375b252242501969e28cfd04a8ef7abb03a086c5.767358378339801029 Ether
0x6c7480cd4427778db2164fbb50367889af0d53f7ce0933fc4bad56daf13cac50134793182021-10-24 9:13:035 hrs 56 mins ago Wrapped Ether Synapse: Bridge5.767358378339801029 Ether
0x03896ef0585f935d2bc80b3ae31cdf502e3b35e24380b9f78bca8e81dc81bf6e134791992021-10-24 8:47:596 hrs 21 mins ago Synapse: Bridge0xdfb24a3aeb768f623e3fd50865cf9a39b90f719b7.954694501437823972 Ether
0x03896ef0585f935d2bc80b3ae31cdf502e3b35e24380b9f78bca8e81dc81bf6e134791992021-10-24 8:47:596 hrs 21 mins ago Wrapped Ether Synapse: Bridge7.954694501437823972 Ether
0x9347938102f5dcbd7c8103d7b02b6fdcd963579b32c11bb0b448490542558ab1134790392021-10-24 8:10:166 hrs 59 mins ago Synapse: Bridge0xd4ff73b1fefa1c2180b8683fe400604f341e87840.229283772953524703 Ether
0x9347938102f5dcbd7c8103d7b02b6fdcd963579b32c11bb0b448490542558ab1134790392021-10-24 8:10:166 hrs 59 mins ago Wrapped Ether Synapse: Bridge0.229283772953524703 Ether
0x2153c4729342611412ffff54d511b09c9c62ac6e24fcffd78c35f11262bc2402134790092021-10-24 8:04:167 hrs 5 mins ago Synapse: Bridge0xc6f7646dbe4b7daa8efff86df0ff94a204f51bb30.338889608923245689 Ether
0x2153c4729342611412ffff54d511b09c9c62ac6e24fcffd78c35f11262bc2402134790092021-10-24 8:04:167 hrs 5 mins ago Wrapped Ether Synapse: Bridge0.338889608923245689 Ether
0x00547f63078ee3a3b3e1e01623899200ddde24e578d2d472e8fc3260b39d710c134789702021-10-24 7:56:047 hrs 13 mins ago Synapse: Bridge0xe2bff9449ff60602dffc99479960fefb60151a872.582887196609485797 Ether
0x00547f63078ee3a3b3e1e01623899200ddde24e578d2d472e8fc3260b39d710c134789702021-10-24 7:56:047 hrs 13 mins ago Wrapped Ether Synapse: Bridge2.582887196609485797 Ether
0x3455daad771806f14db5f7086445455efe53771f53dffded60fd5f5810943171134789112021-10-24 7:43:197 hrs 26 mins ago Synapse: Bridge0xfd0e90e7dc2c1be197ea2670d5a898dc305b0f9e0.008138530868809505 Ether
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Contract Source Code Verified (Similar Match)
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x582d23c7eC6b59AfD041a522FF64FF081E8c0D2d

Contract Name:
TransparentUpgradeableProxy

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 999999 runs

Other Settings:
default evmVersion, MIT license
File 1 of 4 : Proxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/**
 * @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 {
        // 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 virtual view 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 {
        _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 () payable external {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive () payable external {
        _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 2 of 4 : TransparentUpgradeableProxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

import "./UpgradeableProxy.sol";

/**
 * @dev This contract implements a proxy that is upgradeable by an admin.
 * 
 * To avoid https://medium.com/nomic-labs-blog/malicious-backdoors-in-ethereum-proxies-62629adf3357[proxy selector
 * clashing], which can potentially be used in an attack, this contract uses the
 * https://blog.openzeppelin.com/the-transparent-proxy-pattern/[transparent proxy pattern]. This pattern implies two
 * things that go hand in hand:
 * 
 * 1. If any account other than the admin calls the proxy, the call will be forwarded to the implementation, even if
 * that call matches one of the admin functions exposed by the proxy itself.
 * 2. If the admin calls the proxy, it can access the admin functions, but its calls will never be forwarded to the
 * implementation. If the admin tries to call a function on the implementation it will fail with an error that says
 * "admin cannot fallback to proxy target".
 * 
 * These properties mean that the admin account can only be used for admin actions like upgrading the proxy or changing
 * the admin, so it's best if it's a dedicated account that is not used for anything else. This will avoid headaches due
 * to sudden errors when trying to call a function from the proxy implementation.
 * 
 * Our recommendation is for the dedicated account to be an instance of the {ProxyAdmin} contract. If set up this way,
 * you should think of the `ProxyAdmin` instance as the real administrative inerface of your proxy.
 */
contract TransparentUpgradeableProxy is UpgradeableProxy {
    /**
     * @dev Initializes an upgradeable proxy managed by `_admin`, backed by the implementation at `_logic`, and
     * optionally initialized with `_data` as explained in {UpgradeableProxy-constructor}.
     */
    constructor(address initialLogic, address initialAdmin, bytes memory _data) payable UpgradeableProxy(initialLogic, _data) {
        assert(_ADMIN_SLOT == bytes32(uint256(keccak256("eip1967.proxy.admin")) - 1));
        _setAdmin(initialAdmin);
    }

    /**
     * @dev Emitted when the admin account has changed.
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @dev Storage slot with the admin of the contract.
     * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 private constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

    /**
     * @dev Modifier used internally that will delegate the call to the implementation unless the sender is the admin.
     */
    modifier ifAdmin() {
        if (msg.sender == _admin()) {
            _;
        } else {
            _fallback();
        }
    }

    /**
     * @dev Returns the current admin.
     * 
     * NOTE: Only the admin can call this function. See {ProxyAdmin-getProxyAdmin}.
     * 
     * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the
     * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
     * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103`
     */
    function admin() external ifAdmin returns (address) {
        return _admin();
    }

    /**
     * @dev Returns the current implementation.
     * 
     * NOTE: Only the admin can call this function. See {ProxyAdmin-getProxyImplementation}.
     * 
     * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the
     * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
     * `0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc`
     */
    function implementation() external ifAdmin returns (address) {
        return _implementation();
    }

    /**
     * @dev Changes the admin of the proxy.
     * 
     * Emits an {AdminChanged} event.
     * 
     * NOTE: Only the admin can call this function. See {ProxyAdmin-changeProxyAdmin}.
     */
    function changeAdmin(address newAdmin) external ifAdmin {
        require(newAdmin != address(0), "TransparentUpgradeableProxy: new admin is the zero address");
        emit AdminChanged(_admin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @dev Upgrade the implementation of the proxy.
     * 
     * NOTE: Only the admin can call this function. See {ProxyAdmin-upgrade}.
     */
    function upgradeTo(address newImplementation) external ifAdmin {
        _upgradeTo(newImplementation);
    }

    /**
     * @dev Upgrade the implementation of the proxy, and then call a function from the new implementation as specified
     * by `data`, which should be an encoded function call. This is useful to initialize new storage variables in the
     * proxied contract.
     * 
     * NOTE: Only the admin can call this function. See {ProxyAdmin-upgradeAndCall}.
     */
    function upgradeToAndCall(address newImplementation, bytes calldata data) external payable ifAdmin {
        _upgradeTo(newImplementation);
        // solhint-disable-next-line avoid-low-level-calls
        (bool success,) = newImplementation.delegatecall(data);
        require(success);
    }

    /**
     * @dev Returns the current admin.
     */
    function _admin() internal view returns (address adm) {
        bytes32 slot = _ADMIN_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            adm := sload(slot)
        }
    }

    /**
     * @dev Stores a new address in the EIP1967 admin slot.
     */
    function _setAdmin(address newAdmin) private {
        bytes32 slot = _ADMIN_SLOT;

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

    /**
     * @dev Makes sure the admin cannot access the fallback function. See {Proxy-_beforeFallback}.
     */
    function _beforeFallback() internal override virtual {
        require(msg.sender != _admin(), "TransparentUpgradeableProxy: admin cannot fallback to proxy target");
        super._beforeFallback();
    }
}

File 3 of 4 : UpgradeableProxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

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

/**
 * @dev 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}.
 */
contract UpgradeableProxy is Proxy {
    /**
     * @dev 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.
     */
    constructor(address _logic, bytes memory _data) payable {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        _setImplementation(_logic);
        if(_data.length > 0) {
            // solhint-disable-next-line avoid-low-level-calls
            (bool success,) = _logic.delegatecall(_data);
            require(success);
        }
    }

    /**
     * @dev Emitted when the implementation is upgraded.
     */
    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 private constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev Returns the current implementation address.
     */
    function _implementation() internal override view returns (address impl) {
        bytes32 slot = _IMPLEMENTATION_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            impl := sload(slot)
        }
    }

    /**
     * @dev Upgrades the proxy to a new implementation.
     * 
     * Emits an {Upgraded} event.
     */
    function _upgradeTo(address newImplementation) internal {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Stores a new address in the EIP1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        require(Address.isContract(newImplementation), "UpgradeableProxy: new implementation is not a contract");

        bytes32 slot = _IMPLEMENTATION_SLOT;

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

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

pragma solidity ^0.7.0;

/**
 * @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) {
        // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
        // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
        // for accounts without code, i.e. `keccak256('')`
        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        // solhint-disable-next-line no-inline-assembly
        assembly { codehash := extcodehash(account) }
        return (codehash != accountHash && codehash != 0x0);
    }

    /**
     * @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");
        return _functionCallWithValue(target, data, value, errorMessage);
    }

    function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
        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);
            }
        }
    }
}

Settings
{
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 999999
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"initialLogic","type":"address"},{"internalType":"address","name":"initialAdmin","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"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":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","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"}]

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Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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