Contract 0xC5191A51982983B8105eC4Fbbbf35b9466EE0179

Contract Overview

Balance:
0 Ether

Token:
Txn Hash
Method
Block
From
To
Value
0x57debde1ce6d28ab5ea33b0dbe27b0e6d23650e61d0f8469cb58107b0e3e195bUpgrade124882202022-06-29 10:48:123 days 16 hrs ago0xff1944dfd1c92e81f4ace7f185ca2419fe80a906 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021707 2.5
0x2ba6395150c29980be393c8809c769124d91a37bd25a78712613af5d4e3cf2f4Upgrade124881882022-06-29 10:41:483 days 16 hrs ago0x926b5277c8488ba2877864dc57260b980b7be0ab IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021707 2.5
0x315f461b6201709ebad7cea2ef299c99eea2839495d6011040cc688cf77fb69eUpgrade124698942022-06-26 14:25:366 days 12 hrs ago0xae2cd3199749e04151ec61e4c1fa7d99fb590c6c IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021707 2.5
0x0e36b285fce7ec47928edffdaed99ce3e9e453a78e55d6e917698996ca4c0bf9Upgrade124698662022-06-26 14:18:486 days 13 hrs ago0x4f03321d59436b213470232b06e320f7649ee42d IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021707 2.5
0x421796d381f7bf722371fea553ce6e5583afaecb25446259b0a7f474dad779a0Upgrade124026772022-06-16 1:39:2417 days 1 hr ago0x7f84f44127f4337a16820321658903c01f06d622 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00018624 2.5
0x8739c9565a648709767576b5d7abc02e1b00d28960d4a3ef63b0b15a729ec172Upgrade123960042022-06-15 1:52:4818 days 1 hr ago0x7f84f44127f4337a16820321658903c01f06d622 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00022899 2.5
0x57261ead9514530980589e5fe0f4c87cf3ae83c62286440df21ee7634d82d319Upgrade123933232022-06-14 16:24:3618 days 11 hrs ago0xddcd4270b43584e2af541e862c1918fd28e66cf2 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x5fe170118d52f8737c67c1e0d07c453395f57629d1267cafff754c28718f8294Upgrade123933092022-06-14 16:21:3618 days 11 hrs ago0xd22f65efbef8ee93015cb08bd4c9dc5b92e34d14 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0xfaf540defc2af8dff76fa5945864064cf61c14de8692a36d439b6755357a817aUpgrade123932682022-06-14 16:13:2418 days 11 hrs ago0xfc355dcf6cbdd6975416f6770c624c5614e757c2 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x09e72ba7c8cc1d1c229f769b9bf2c39434d1921d2fc1bc35c80022d64f48677dUpgrade123932532022-06-14 16:10:2418 days 11 hrs ago0xc8b0b252958780d82c9c5fd31b4139011065158b IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x08c202a7d1c8eebf71fcf1d2b7a38c57a66c3f5ce34047336aff4bf44e2ca69dUpgrade123932122022-06-14 16:02:1218 days 11 hrs ago0x72877379583c2d21b630687833f02279752817b1 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x6d85806ca5aad753da30909e3882cb2fb19b9bb89b57e89b742d88afec25a43eUpgrade123931912022-06-14 15:58:0018 days 11 hrs ago0x62ac10eaa90a1bc7372cc14ada7913d113a9440b IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x12f751646fa1f8726b1482cce7592f06dfaaaf37bc1af395a25dd6c0749ab80cUpgrade123931562022-06-14 15:50:4818 days 11 hrs ago0xa8de8ba4607a518d326ad580503a42f0fe783bdf IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x8ea5da05ca874810c8ae46e0716c89a08508a7a748b8d45b2cc76e9b755a2118Upgrade123931392022-06-14 15:47:2418 days 11 hrs ago0xf5f6a87b7cf0954bae47bdce84fd4315f6a330d8 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0xa0b1e675cb90adeb74b067b27583e8894b8d320b9c544ff6fdad591bcff6972bUpgrade123930942022-06-14 15:38:1218 days 11 hrs ago0xc173efdee72b130bde8c125705bafe14fc50918e IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0xb68a4d2638f62861ae6a056ba74d986eac385058f96fc00138d9f541d1788992Upgrade123930762022-06-14 15:34:3618 days 11 hrs ago0xd35319384d4750ebe1610bb6bc21e6f74c1d5f0c IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x7583104668c7d7191008c2cd3242e626c97073072a4fb47510a55ed67deecde0Upgrade123930342022-06-14 15:26:1218 days 11 hrs ago0xa33b01f907d727ee1e279f5a018a04c08d230964 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x139d7848015256009ce7cd356afaa48f4ecdeae47f2000674ddbf30472f994bfUpgrade123929972022-06-14 15:18:4818 days 12 hrs ago0x8b639051cff0b599853264cdda5fea0b44bbd0c7 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x35b2854217429e46a2cb0e7bdebad9f567a82e66bebd674f3ce2af69ce059bf2Upgrade123929452022-06-14 15:08:1218 days 12 hrs ago0xeed40dfaf4e1f06408882f62827d68f98fe0ff0d IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x3dab53d0d1606575e55e07f16b7e24548abc73643b12e2b6e2f56ede6257ca76Upgrade123929352022-06-14 15:06:1218 days 12 hrs ago0xc1df3474335062953ea20b5700d050bfe2a780f2 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x3c3c2e90d9c7e8d958f3c49294ac593f9aeccea46e7bdad50a58047a99c10453Upgrade123927872022-06-14 14:35:1218 days 12 hrs ago0xb61ed7d612158d0b0e294c17a63800835118a74a IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x3752a939a6ba17cfe4ee073d61cc0c0645204d7a158f0406451b568569e3f111Upgrade123927692022-06-14 14:31:3618 days 12 hrs ago0x249cf2abb766be3720c2c5949298c6a06c8c7f50 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x4d4b1b1d43bf53d66e5126e9a1a49e4eb754de5e99320bea88aa7794ca7d70bfUpgrade123920882022-06-14 12:15:1218 days 15 hrs ago0x4694465b3c161723722ee278f506b4cdf49658b0 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0x4ee594c0115f9290ebaf43292c1c89af0511ba2099fb1508ca2f3e8951c3b4ceUpgrade123920742022-06-14 12:12:2418 days 15 hrs ago0x86352d124946f2dc497ce0a42414eb4d312931cd IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00021699 2.5
0xb945a29406d5e3eb8ba12b9d024de967dedf2079d67ceb59369638781d126a5eUpgrade123920412022-06-14 12:05:4818 days 15 hrs ago0x2d4077ab9eaefcce0e8a7620e6d01fe420b72284 IN  0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether0.00009854 2.5
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Latest 25 internal transaction
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0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0x7a3938ed5763477f9ec8cf94106f55aa3c7f63070 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xad1e87f0c74341ecafc1d27349dd6e650f5badd7 0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0x7a3938ed5763477f9ec8cf94106f55aa3c7f63070 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xad1e87f0c74341ecafc1d27349dd6e650f5badd7 0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0xad1e87f0c74341ecafc1d27349dd6e650f5badd70 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0x7a3938ed5763477f9ec8cf94106f55aa3c7f63070 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xad2f1f7cd663f6a15742675f975ccbd42bb23a88 0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0xad2f1f7cd663f6a15742675f975ccbd42bb23a880 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0xf2b4e81ba39f5215db2e05b2f66f482bb8e87fd20 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0x7a3938ed5763477f9ec8cf94106f55aa3c7f63070 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xad2f1f7cd663f6a15742675f975ccbd42bb23a88 0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0x7a3938ed5763477f9ec8cf94106f55aa3c7f63070 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xad2f1f7cd663f6a15742675f975ccbd42bb23a88 0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0xf2b4e81ba39f5215db2e05b2f66f482bb8e87fd20 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0x7a3938ed5763477f9ec8cf94106f55aa3c7f63070 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xad2f1f7cd663f6a15742675f975ccbd42bb23a88 0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0x7a3938ed5763477f9ec8cf94106f55aa3c7f63070 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xad2f1f7cd663f6a15742675f975ccbd42bb23a88 0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0x7a3938ed5763477f9ec8cf94106f55aa3c7f63070 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xad2f1f7cd663f6a15742675f975ccbd42bb23a88 0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0xf2b4e81ba39f5215db2e05b2f66f482bb8e87fd20 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0x7a3938ed5763477f9ec8cf94106f55aa3c7f63070 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xad2f1f7cd663f6a15742675f975ccbd42bb23a88 0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xc5191a51982983b8105ec4fbbbf35b9466ee0179 0x7a3938ed5763477f9ec8cf94106f55aa3c7f63070 Ether
0x78db3ee7cf79e80996ebae99f2158fcab2279e89970a69fb3c77c478241e5e65124882432022-06-29 10:53:003 days 16 hrs ago 0xad2f1f7cd663f6a15742675f975ccbd42bb23a88 0xc5191a51982983b8105ec4fbbbf35b9466ee01790 Ether
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Contract Source Code Verified (Exact Match)

Contract Name:
UUPSProxy

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 3 : UUPSProxy.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity 0.7.6;

import { UUPSUtils } from "./UUPSUtils.sol";
import { Proxy } from "@openzeppelin/contracts/proxy/Proxy.sol";


/**
 * @dev UUPS (Universal Upgradeable Proxy Standard) Proxy
 *
 * NOTE:
 * - Compliant with [Universal Upgradeable Proxy Standard](https://eips.ethereum.org/EIPS/eip-1822)
 * - Compiiant with [Standard Proxy Storage Slots](https://eips.ethereum.org/EIPS/eip-1967)
 * - 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 implementation.
 */
contract UUPSProxy is Proxy {

    /**
     * @dev Proxy initialization function.
     *      This should only be called once and it is permission-less.
     * @param initialAddress Initial logic contract code address to be used.
     */
    function initializeProxy(address initialAddress) external {
        require(initialAddress != address(0), "UUPSProxy: zero address");
        require(UUPSUtils.implementation() == address(0), "UUPSProxy: already initialized");
        UUPSUtils.setImplementation(initialAddress);
    }

    /// @dev Proxy._implementation implementation
    function _implementation() internal override view returns (address)
    {
        return UUPSUtils.implementation();
    }

}

File 2 of 3 : UUPSUtils.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity 0.7.6;

/**
 * @title UUPS (Universal Upgradeable Proxy Standard) Shared Library
 */
library UUPSUtils {

    /**
     * @dev Implementation slot constant.
     * Using https://eips.ethereum.org/EIPS/eip-1967 standard
     * Storage slot 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc
     * (obtained as bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)).
     */
    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /// @dev Get implementation address.
    function implementation() internal view returns (address impl) {
        assembly { // solium-disable-line
            impl := sload(_IMPLEMENTATION_SLOT)
        }
    }

    /// @dev Set new implementation address.
    function setImplementation(address codeAddress) internal {
        assembly {
            // solium-disable-line
            sstore(
                _IMPLEMENTATION_SLOT,
                codeAddress
            )
        }
    }

}

File 3 of 3 : 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 () external payable {
        _fallback();
    }

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

Settings
{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract ABI

[{"stateMutability":"payable","type":"fallback"},{"inputs":[{"internalType":"address","name":"initialAddress","type":"address"}],"name":"initializeProxy","outputs":[],"stateMutability":"nonpayable","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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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.