Mumbai Testnet

Contract

0x42bb40bF79730451B11f6De1CbA222F17b87Afd7
Transaction Hash
Method
Block
From
To
Value
Downgrade481280022024-04-11 14:15:49101 days ago1712844949IN
0x42bb40bF...17b87Afd7
0 MATIC0.0063590130.00000001
Upgrade481279912024-04-11 14:15:25101 days ago1712844925IN
0x42bb40bF...17b87Afd7
0 MATIC0.0020492130.00000001
Downgrade481003512024-04-10 21:44:23102 days ago1712785463IN
0x42bb40bF...17b87Afd7
0 MATIC0.0063590130.00000001
Upgrade481003442024-04-10 21:43:55102 days ago1712785435IN
0x42bb40bF...17b87Afd7
0 MATIC0.0020492130.00000001
Upgrade480413622024-04-09 9:53:37104 days ago1712656417IN
0x42bb40bF...17b87Afd7
0 MATIC0.000341534.99999999
Upgrade478638272024-04-04 18:15:52108 days ago1712254552IN
0x42bb40bF...17b87Afd7
0 MATIC0.000120921.50000001
Upgrade478323582024-04-03 22:47:28109 days ago1712184448IN
0x42bb40bF...17b87Afd7
0 MATIC0.0020492130.00000001
Upgrade478306102024-04-03 21:45:28109 days ago1712180728IN
0x42bb40bF...17b87Afd7
0 MATIC0.0009542713.96800002
Upgrade478145562024-04-03 12:15:37109 days ago1712146537IN
0x42bb40bF...17b87Afd7
0 MATIC0.000182762.50000001
Upgrade477278372024-04-01 6:09:54112 days ago1711951794IN
0x42bb40bF...17b87Afd7
0 MATIC0.000701829.6
Upgrade476307062024-03-29 18:16:56114 days ago1711736216IN
0x42bb40bF...17b87Afd7
0 MATIC0.0009074512.41266992
Downgrade475934992024-03-28 19:19:12115 days ago1711653552IN
0x42bb40bF...17b87Afd7
0 MATIC0.0063590130.00000001
Upgrade475934922024-03-28 19:18:44115 days ago1711653524IN
0x42bb40bF...17b87Afd7
0 MATIC0.0020492130.00000001
Upgrade475885922024-03-28 16:00:33115 days ago1711641633IN
0x42bb40bF...17b87Afd7
0 MATIC0.000109661.50000001
Downgrade475828112024-03-28 12:35:07115 days ago1711629307IN
0x42bb40bF...17b87Afd7
0 MATIC0.0063590130.00000001
Upgrade475828002024-03-28 12:34:45115 days ago1711629285IN
0x42bb40bF...17b87Afd7
0 MATIC0.0020492130.00000001
Downgrade475821662024-03-28 12:12:17115 days ago1711627937IN
0x42bb40bF...17b87Afd7
0 MATIC0.0063590130.00000001
Upgrade475821542024-03-28 12:11:51115 days ago1711627911IN
0x42bb40bF...17b87Afd7
0 MATIC0.0020492130.00000001
Downgrade475818522024-03-28 12:01:09115 days ago1711627269IN
0x42bb40bF...17b87Afd7
0 MATIC0.0063590130.00000001
Upgrade475818402024-03-28 12:00:45115 days ago1711627245IN
0x42bb40bF...17b87Afd7
0 MATIC0.0020492130.00000001
Downgrade475816852024-03-28 11:55:15115 days ago1711626915IN
0x42bb40bF...17b87Afd7
0 MATIC0.0063590130.00000001
Upgrade475816732024-03-28 11:54:49115 days ago1711626889IN
0x42bb40bF...17b87Afd7
0 MATIC0.0020492130.00000001
Downgrade475452502024-03-27 13:26:18116 days ago1711545978IN
0x42bb40bF...17b87Afd7
0 MATIC0.0063590130.00000001
Upgrade475452392024-03-27 13:25:54116 days ago1711545954IN
0x42bb40bF...17b87Afd7
0 MATIC0.0020492130.00000001
Upgrade475036982024-03-26 12:15:14117 days ago1711455314IN
0x42bb40bF...17b87Afd7
0 MATIC0.000102461.50000001
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Latest 3 internal transactions

Parent Transaction Hash Block From To Value
334779662023-03-23 18:16:03486 days ago1679595363
0x42bb40bF...17b87Afd7
 Contract Creation0 MATIC
334779662023-03-23 18:16:03486 days ago1679595363
0x42bb40bF...17b87Afd7
 Contract Creation0 MATIC
93437072021-01-14 12:27:021284 days ago1610627222  Contract Creation0 MATIC
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x200657E2...e50dF47E6
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
UUPSProxy

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, GNU AGPLv3 license
/**
 *Submitted for verification at mumbai.polygonscan.com on 2021-07-13
*/

pragma solidity 0.7.6;


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
            )
        }
    }

}

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 {
    }
}

// SPDX-License-Identifier: AGPLv3
/**
 * @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();
    }

}

Contract ABI

[{"stateMutability":"payable","type":"fallback"},{"inputs":[{"internalType":"address","name":"initialAddress","type":"address"}],"name":"initializeProxy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

Deployed Bytecode

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

Deployed Bytecode Sourcemap

4122:735:0:-:0;;;;;;;;;;;;;;;;;;;;;;;3228:11;:9;:11::i;:::-;4122:735;;2996:11;:9;:11::i;4371:289::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;4371:289:0;-1:-1:-1;;;;;4371:289:0;;:::i;2632:113::-;2681:17;:15;:17::i;:::-;2709:28;2719:17;:15;:17::i;:::-;2709:9;:28::i;:::-;2632:113::o;4371:289::-;-1:-1:-1;;;;;4448:28:0;;4440:64;;;;;-1:-1:-1;;;4440:64:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;4561:1;4523:26;:24;:26::i;:::-;-1:-1:-1;;;;;4523:40:0;;4515:83;;;;;-1:-1:-1;;;4515:83:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;4609:43;4637:14;4609:27;:43::i;:::-;4371:289;:::o;4719:133::-;4786:7;4818:26;:24;:26::i;:::-;4811:33;;4719:133;:::o;1225:915::-;1625:14;1622:1;1619;1606:34;1843:1;1840;1824:14;1821:1;1805:14;1798:5;1785:60;1922:16;1919:1;1916;1901:38;1962:6;2031:38;;;;2103:16;2100:1;2093:27;2031:38;2050:16;2047:1;2040:27;520:174;655:20;649:27;;603:84::o;748:236::-;901:20;876:90;825:152::o

Swarm Source

ipfs://7f4d1aae539b5f520670399a5049006d749c4642873ece0ea4ae53a8f7a0f8a5

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