ERC-20
Overview
Max Total Supply
100,000,000 MAHCOIN
Holders
979
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Name:
BeaconProxy
Compiler Version
v0.8.13+commit.abaa5c0e
Contract Source Code (Solidity Multiple files format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "IBeacon.sol"; import "Proxy.sol"; /// @custom:security-contact [email protected] contract BeaconProxy is Proxy { IBeacon private immutable _beacon; event BeaconUpgraded(IBeacon indexed beacon); constructor(IBeacon beacon) { _beacon = beacon; emit BeaconUpgraded(beacon); } function _implementation() internal view override returns (address) { return _beacon.implementation(); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol) pragma solidity ^0.8.0; /** * @dev This is the interface that {BeaconProxy} expects of its beacon. */ interface IBeacon { /** * @dev Must return an address that can be used as a delegate call target. * * {BeaconProxy} will check that this address is a contract. */ function implementation() external view returns (address); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (proxy/Proxy.sol) pragma solidity ^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 internal call site, it will return directly to the external caller. */ function _delegate(address implementation) internal virtual { 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 {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"contract IBeacon","name":"beacon","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"contract IBeacon","name":"beacon","type":"address"}],"name":"BeaconUpgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
00000000000000000000000023b0c2381075df4002bc6d3b9baf52ab0acb1e9b
-----Decoded View---------------
Arg [0] : beacon (address): 0x23b0C2381075dF4002BC6D3B9baF52Ab0ACB1E9B
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000023b0c2381075df4002bc6d3b9baf52ab0acb1e9b
Deployed Bytecode Sourcemap
148:389:0:-:0;;;;;;2898:11:2;:9;:11::i;:::-;148:389:0;;2675:11:2;2322:110;2397:28;2407:17;:15;:17::i;:::-;2397:9;:28::i;:::-;2322:110::o;383:152:0:-;474:7;504;-1:-1:-1;;;;;504:22:0;;:24;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;497:31;;383:152;:::o;948:895:2:-;1286:14;1283:1;1280;1267:34;1500:1;1497;1481:14;1478:1;1462:14;1455:5;1442:60;1576:16;1573:1;1570;1555:38;1614:6;1681:66;;;;1796:16;1793:1;1786:27;1681:66;1716:16;1713:1;1706:27;14:290:3;84:6;137:2;125:9;116:7;112:23;108:32;105:52;;;153:1;150;143:12;105:52;179:16;;-1:-1:-1;;;;;224:31:3;;214:42;;204:70;;270:1;267;260:12;204:70;293:5;14:290;-1:-1:-1;;;14:290:3:o
Swarm Source
ipfs://3a4dbcbf605f16658c46966ee07264c12645db37ed83e6355e8faf932b92c30b
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