Token

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

 contract Owned    - function changeOwner(address payable ...    - function acceptOwnership()  contract ERC20    - function balanceOf(address _owner)    - function transfer(address _to, uint25 ...    - function transferFrom(address _from,a ...    - function approve(address _spender, ui ...    - function allowance(address _owner, ad ...  contract StrongHold is Owned,ERC2 ... *

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2020-12-01
*/

pragma solidity 0.7.0;

// SPDX-License-Identifier: none

contract Owned {
    modifier onlyOwner() {
        require(msg.sender == owner);
        _;
    }
    address owner;
    address newOwner;
    function changeOwner(address payable _newOwner) public onlyOwner {
        newOwner = _newOwner;
    }
    function acceptOwnership() public {
        if (msg.sender == newOwner) {
            owner = newOwner;
        }
    }
}

contract ERC20 {
    string public symbol;
    string public name;
    uint8 public decimals;
    uint256 public totalSupply;
    mapping (address=>uint256) balances;
    mapping (address=>mapping (address=>uint256)) allowed;
    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);
    
    function balanceOf(address _owner) view public returns (uint256 balance) {return balances[_owner];}
    
    function transfer(address _to, uint256 _amount) public returns (bool success) {
        require (balances[msg.sender]>=_amount&&_amount>0&&balances[_to]+_amount>balances[_to]);
        balances[msg.sender]-=_amount;
        balances[_to]+=_amount;
        emit Transfer(msg.sender,_to,_amount);
        return true;
    }
  
    function transferFrom(address _from,address _to,uint256 _amount) public returns (bool success) {
        require (balances[_from]>=_amount&&allowed[_from][msg.sender]>=_amount&&_amount>0&&balances[_to]+_amount>balances[_to]);
        balances[_from]-=_amount;
        allowed[_from][msg.sender]-=_amount;
        balances[_to]+=_amount;
        emit Transfer(_from, _to, _amount);
        return true;
    }
  
    function approve(address _spender, uint256 _amount) public returns (bool success) {
        allowed[msg.sender][_spender]=_amount;
        emit Approval(msg.sender, _spender, _amount);
        return true;
    }
    
    function allowance(address _owner, address _spender) view public returns (uint256 remaining) {
      return allowed[_owner][_spender];
    }
}

contract StrongHold  is Owned,ERC20{
    uint256 public maxSupply;

    constructor(address _owner) {
        symbol = "STRNG";
        name = "StrongHold";
        decimals = 18;                              // 18 Decimals
        totalSupply = 21000e18;                     // 21,000 STRNG and 18 Decimals
        maxSupply   = 21000e18;                     // 21,000 STRNG and 18 Decimals
        owner = _owner;
        balances[owner] = totalSupply;
    }
    
    receive() external payable {
        revert();
    }
    
   
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"remaining","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"balance","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address payable","name":"_newOwner","type":"address"}],"name":"changeOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

000000000000000000000000418ef95cc13448ecd3d2bec59e36caf8a845e1da

-----Decoded View---------------
Arg [0] : _owner (address): 0x418Ef95cC13448ecD3d2BeC59e36caf8a845e1DA

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000418ef95cc13448ecd3d2bec59e36caf8a845e1da

2112:551:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2633:8;;;2112:551;;;;502:18;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1736:215;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;1736:215:0;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;555:26;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;1312:414;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;1312:414:0;;;;;;;;;;;;;;;;;:::i;527:21::-;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;864:99;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;864:99:0;-1:-1:-1;;;;;864:99:0;;:::i;323:123::-;;;;;;;;;;;;;:::i;:::-;;475:20;;;;;;;;;;;;;:::i;213:104::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;213:104:0;-1:-1:-1;;;;;213:104:0;;:::i;975:327::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;975:327:0;;;;;;;;:::i;2154:24::-;;;;;;;;;;;;;:::i;1963:142::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;1963:142:0;;;;;;;;;;:::i;502:18::-;;;;;;;;;;;;;;;-1:-1:-1;;502:18:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;1736:215::-;1837:10;1804:12;1829:19;;;:7;:19;;;;;;;;-1:-1:-1;;;;;1829:29:0;;;;;;;;;;;:37;;;1882:39;;;;;;;1804:12;;1829:29;;1837:10;;1882:39;;;;;;;;-1:-1:-1;1939:4:0;1736:215;;;;:::o;555:26::-;;;;:::o;1312:414::-;-1:-1:-1;;;;;1427:15:0;;1393:12;1427:15;;;:8;:15;;;;;;:24;-1:-1:-1;1427:24:0;;;:61;;-1:-1:-1;;;;;;1453:14:0;;;;;;:7;:14;;;;;;;;1468:10;1453:26;;;;;;;;:35;-1:-1:-1;1453:35:0;1427:61;:72;;;;;1498:1;1490:7;:9;1427:72;:109;;;;-1:-1:-1;;;;;;1523:13:0;;;;;;:8;:13;;;;;;1501:21;;;:35;1427:109;1418:119;;;;;;-1:-1:-1;;;;;1548:15:0;;;;;;;:8;:15;;;;;;;;:24;;;;;;;1583:7;:14;;;;;1598:10;1583:26;;;;;;;:35;;;;;;;1629:13;;;;;;;;;;;;;:22;;;;;;1667:29;;;;;;;1629:13;;1667:29;;;;;;;;;-1:-1:-1;1714:4:0;1312:414;;;;;:::o;527:21::-;;;;;;:::o;864:99::-;-1:-1:-1;;;;;945:16:0;920:15;945:16;;;:8;:16;;;;;;;864:99::o;323:123::-;386:8;;-1:-1:-1;;;;;386:8:0;372:10;:22;368:71;;;419:8;;;411:16;;-1:-1:-1;;;;;;411:16:0;-1:-1:-1;;;;;419:8:0;;;411:16;;;;;;368:71;323:123::o;475:20::-;;;;;;;;;;;;;;-1:-1:-1;;475:20:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;213:104;138:5;;-1:-1:-1;;;;;138:5:0;124:10;:19;116:28;;;;;;289:8:::1;:20:::0;;-1:-1:-1;;;;;;289:20:0::1;-1:-1:-1::0;;;;;289:20:0;;;::::1;::::0;;;::::1;::::0;;213:104::o;975:327::-;1082:10;1039:12;1073:20;;;:8;:20;;;;;;:29;-1:-1:-1;1073:29:0;;;:40;;;1112:1;1104:7;:9;1073:40;:77;;;;-1:-1:-1;;;;;;1137:13:0;;;;;;:8;:13;;;;;;1115:21;;;:35;1073:77;1064:87;;;;;;1171:10;1162:20;;;;:8;:20;;;;;;;;:29;;;;;;;-1:-1:-1;;;;;1202:13:0;;;;;;;;;:22;;;;;;1240:32;;;;;;;1202:13;;1171:10;1240:32;;;;;;;;;;;-1:-1:-1;1290:4:0;975:327;;;;:::o;2154:24::-;;;;:::o;1963:142::-;-1:-1:-1;;;;;2072:15:0;;;2037:17;2072:15;;;:7;:15;;;;;;;;:25;;;;;;;;;;;;;1963:142::o

ipfs://819b6759fd85c98751fbed4bfeb60e93737696091de944bf4591389d25b852b1