Contract 0xECa8056809e7e8db04A8fF6e4E82cD889a46FE2F 1

Contract Overview

Balance:
0 Ether
Txn Hash
Method
Block
From
To
Value
0x25c275946ea6e4fe4c9ed4c2fde4777848e57914eacba68d917a1fcb7bd30027Create Flow304718122022-03-18 9:54:48108 days 13 hrs ago0xac18157fffdc96c9724eb1cf42eb05f8f70e645b IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.00003703 1
0xee7f2998c8935752be9fc4f4d63978d0e181e4ec95b97e7f3f3046dfa49796b5Create Flow304717802022-03-18 9:52:40108 days 13 hrs ago0xac18157fffdc96c9724eb1cf42eb05f8f70e645b IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.00003703 1
0x81fa2968ec11cd079581631e84eff5c3190d70f3ad5cf9511cbbce0df218939bCreate Flow304716592022-03-18 9:44:36108 days 13 hrs ago0xac18157fffdc96c9724eb1cf42eb05f8f70e645b IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.00003703 1
0xb943e22ea7e694ca0535fc5919d1832a4328b8b3d71e7e2d340c65a514c2083bCreate Flow304577332022-03-17 17:53:12109 days 5 hrs ago0xac18157fffdc96c9724eb1cf42eb05f8f70e645b IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.00003703 1
0x4b5d47ef755e55ae4fa5bf72b53a5d2c1487fd46a7508adfdfe9fb094bf67864Create Flow304576982022-03-17 17:50:52109 days 5 hrs ago0xac18157fffdc96c9724eb1cf42eb05f8f70e645b IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.00003703 1
0xd7ee2c4e59401c69addb91e23a3b4af98c481052ef928de7d83b7ced7f5a514dCreate Flow304559152022-03-17 15:50:36109 days 7 hrs ago0xac18157fffdc96c9724eb1cf42eb05f8f70e645b IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.00003703 1
0xfb9147241c26fe44a475981561e37f811a4f836bbc448152b0b64103523cff81Create Flow304558822022-03-17 15:48:24109 days 7 hrs ago0xac18157fffdc96c9724eb1cf42eb05f8f70e645b IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.00003703 1
0x9909d375ce0d34bbcb2cdfe3fcce2abac5f5039c9f1d8d6ee22e7ec9341af226Create Flow304557692022-03-17 15:40:48109 days 7 hrs ago0xac18157fffdc96c9724eb1cf42eb05f8f70e645b IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.00003703 1.00000001
0x2548ba0ebb16d0492ddec2a003797e06500c1b944ebc7661e8cfdb447f1324e9Create Flow304557472022-03-17 15:39:20109 days 7 hrs ago0xac18157fffdc96c9724eb1cf42eb05f8f70e645b IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.00003703 1
0x27e78ef0327d50e1f962d16ae3b26b91fcc76a6a160663564003ca218d733931Create Flow304498232022-03-17 9:01:48109 days 14 hrs ago0xac18157fffdc96c9724eb1cf42eb05f8f70e645b IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.00003703 1
0x6cc2ca3418e588a6c4367958915ed4dcb6d8f2f660d98390e3b3d97db1a7bdceCreate Flow304497382022-03-17 8:56:04109 days 14 hrs ago0xac18157fffdc96c9724eb1cf42eb05f8f70e645b IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.00003703 1
0x642a2b1975baf24885339396451a61e1e78bcd257fd73fe571f9eef908042c5eCreate Flow267458522021-08-12 15:20:16326 days 8 hrs ago0xfb8fd564fb6245afd475e67c7510cfafc2c601be IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.000036941
0x8f3e0459c05b86e85819f655b976125fb6c14299924df656611d5e1ecba3b69fCreate Flow245163722021-04-28 6:26:08432 days 17 hrs ago0x205356d5a173220195fd643e98cabdab97120579 IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.000149955
0x2de218c16d5931623883d0c7e0bce522c2d0076d87875ebc6a75aaf7ba32f4c9Create Flow244968702021-04-27 8:21:40433 days 15 hrs ago0x205356d5a173220195fd643e98cabdab97120579 IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.000149955
0x63fbfe5b604b302656031657f270bc2e8e5e02beea3679e6880c14404290bdf7Create Flow244908282021-04-27 1:33:24433 days 22 hrs ago0x205356d5a173220195fd643e98cabdab97120579 IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.000149955
0xfa2b974b236bb5e092799c77d7321a11f1dbf15a0e88e13b64ae6cf3e4261a76Create Flow244904142021-04-27 1:05:16433 days 22 hrs ago0x205356d5a173220195fd643e98cabdab97120579 IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.000149595
0x3507062c574586feeb68fb21736c8fd58addb079b8cd99e1bb4650ec702d57aaCreate Flow244903882021-04-27 1:03:32433 days 22 hrs ago0x205356d5a173220195fd643e98cabdab97120579 IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.000149535
0xa30d06e51c3271ab7f37afd82e86449814ce1ac8c084129ce8a273ed0b0cfe8fCreate Flow244894162021-04-26 23:58:20433 days 23 hrs ago0x205356d5a173220195fd643e98cabdab97120579 IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.000149595
0xc1161ef17a9b0b18faf11ed22066964cfcaf8d4952e7b1b2089d399fb15c96abCreate Flow244792582021-04-26 12:29:12434 days 11 hrs ago0x205356d5a173220195fd643e98cabdab97120579 IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.000149595
0x4c97148111f1406b55247c5051b504d477ed7fb629c0b6c3020520e1d69be3a9Create Flow244192422021-04-23 16:27:56437 days 7 hrs ago0x38eecbc486111d9b0dd85eeb9512af214705617a IN  0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether0.0002925110
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x9e3d0482261661e2b0f159269e36e98c39ff011cec3d0a25c2b0218cedeab93d325413462022-07-04 12:25:1611 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xe3cb950cb164a31c66e32c320a800d477019dcff0 Ether
0x9e3d0482261661e2b0f159269e36e98c39ff011cec3d0a25c2b0218cedeab93d325413462022-07-04 12:25:1611 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0x959653df67f6385eff01e38de6b9e493c09cd3840 Ether
0x9e3d0482261661e2b0f159269e36e98c39ff011cec3d0a25c2b0218cedeab93d325413462022-07-04 12:25:1611 hrs 10 mins ago 0xe3cb950cb164a31c66e32c320a800d477019dcff 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xe3cb950cb164a31c66e32c320a800d477019dcff0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0x959653df67f6385eff01e38de6b9e493c09cd3840 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xf0d7d1d47109ba426b9d8a3cde1941327af1eea3 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xe3cb950cb164a31c66e32c320a800d477019dcff0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xe3cb950cb164a31c66e32c320a800d477019dcff0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xe3cb950cb164a31c66e32c320a800d477019dcff0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0x959653df67f6385eff01e38de6b9e493c09cd3840 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xf0d7d1d47109ba426b9d8a3cde1941327af1eea3 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xe3cb950cb164a31c66e32c320a800d477019dcff0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xe3cb950cb164a31c66e32c320a800d477019dcff0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xe3cb950cb164a31c66e32c320a800d477019dcff0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xb8065d19060a7ee66a61e1216702c199c68584eb0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xf0d7d1d47109ba426b9d8a3cde1941327af1eea30 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xb8065d19060a7ee66a61e1216702c199c68584eb0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xf0d7d1d47109ba426b9d8a3cde1941327af1eea30 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xe3cb950cb164a31c66e32c320a800d477019dcff0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xf0d7d1d47109ba426b9d8a3cde1941327af1eea30 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xe3cb950cb164a31c66e32c320a800d477019dcff0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0x959653df67f6385eff01e38de6b9e493c09cd3840 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xe3cb950cb164a31c66e32c320a800d477019dcff 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xe3cb950cb164a31c66e32c320a800d477019dcff0 Ether
0x27671e7bd72b64a5d2ee595983753fca0cb18f52fe8c3137cb0a48c96051c294325413382022-07-04 12:24:4011 hrs 10 mins ago 0xeca8056809e7e8db04a8ff6e4e82cd889a46fe2f 0xe3cb950cb164a31c66e32c320a800d477019dcff0 Ether
[ Download CSV Export 
Loading

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 virtual 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 >=0.6.0 <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 {
    }
}

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
Loading

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.