Mumbai Testnet

Contract

0x918E0d5C96cAC79674E2D38066651212be3C9C48
Transaction Hash
Method
Block
From
To
Value
Approve464617992024-02-28 17:04:0028 days ago1709139840IN
0x918E0d5C...2be3C9C48
0 MATIC0.000077041.50000001
Upgrade464582092024-02-28 14:56:5228 days ago1709132212IN
0x918E0d5C...2be3C9C48
0 MATIC0.0025625730.00000001
Upgrade409019092023-10-06 13:45:00173 days ago1696599900IN
0x918E0d5C...2be3C9C48
0 MATIC0.000120741.62500001
Upgrade409016862023-10-06 13:35:30173 days ago1696599330IN
0x918E0d5C...2be3C9C48
0 MATIC0.000109121.46863148
Upgrade409014602023-10-06 13:26:04173 days ago1696598764IN
0x918E0d5C...2be3C9C48
0 MATIC0.000134061.46666668
Approve391252612023-08-18 11:04:18223 days ago1692356658IN
0x918E0d5C...2be3C9C48
0 MATIC0.000075921.48044445
Approve381641902023-07-21 9:19:42251 days ago1689931182IN
0x918E0d5C...2be3C9C48
0 MATIC0.000047091.50000001
Approve381641892023-07-21 9:19:38251 days ago1689931178IN
0x918E0d5C...2be3C9C48
0 MATIC0.000051291.50000001
Approve381641212023-07-21 9:15:55251 days ago1689930955IN
0x918E0d5C...2be3C9C48
0 MATIC0.000047091.50000001
Approve381641172023-07-21 9:15:47251 days ago1689930947IN
0x918E0d5C...2be3C9C48
0 MATIC0.000051291.50000001
Approve381636762023-07-21 8:55:24251 days ago1689929724IN
0x918E0d5C...2be3C9C48
0 MATIC0.000051291.50000001
Approve381636562023-07-21 8:54:28251 days ago1689929668IN
0x918E0d5C...2be3C9C48
0 MATIC0.000047091.50000001
Approve381636552023-07-21 8:54:24251 days ago1689929664IN
0x918E0d5C...2be3C9C48
0 MATIC0.000051291.50000001
Approve381334212023-07-20 9:12:33252 days ago1689844353IN
0x918E0d5C...2be3C9C48
0 MATIC0.000051291.50000001
Approve381326042023-07-20 8:39:49252 days ago1689842389IN
0x918E0d5C...2be3C9C48
0 MATIC0.000043951.50000001
Transfer365509262023-06-07 10:03:25295 days ago1686132205IN
0x918E0d5C...2be3C9C48
0 MATIC0.0053773539
Transfer360847802023-05-26 22:42:29306 days ago1685140949IN
0x918E0d5C...2be3C9C48
0 MATIC0.0063961939
Transfer360819872023-05-26 21:02:46306 days ago1685134966IN
0x918E0d5C...2be3C9C48
0 MATIC0.0053773539
Transfer360189492023-05-25 7:08:31308 days ago1684998511IN
0x918E0d5C...2be3C9C48
0 MATIC0.0053773539
Transfer359788542023-05-24 6:57:59309 days ago1684911479IN
0x918E0d5C...2be3C9C48
0 MATIC0.0053773539
Transfer352508532023-05-06 8:48:38327 days ago1683362918IN
0x918E0d5C...2be3C9C48
0 MATIC0.0049708436
Downgrade349272322023-04-28 9:46:49335 days ago1682675209IN
0x918E0d5C...2be3C9C48
0 MATIC0.000372552.06694734
Transfer349227762023-04-28 7:08:59335 days ago1682665739IN
0x918E0d5C...2be3C9C48
0 MATIC0.0049708436
Transfer349081762023-04-27 22:31:55335 days ago1682634715IN
0x918E0d5C...2be3C9C48
0 MATIC0.0049708436
Downgrade339597442023-04-04 14:39:15358 days ago1680619155IN
0x918E0d5C...2be3C9C48
0 MATIC0.001545548.8142364
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Latest 3 internal transactions

Parent Txn Hash Block From To Value
334779842023-03-23 18:16:43370 days ago1679595403
0x918E0d5C...2be3C9C48
 Contract Creation0 MATIC
334779842023-03-23 18:16:43370 days ago1679595403
0x918E0d5C...2be3C9C48
 Contract Creation0 MATIC
93437142021-01-14 12:27:161168 days ago1610627236  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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