Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

 contract ERC20Standard    - function balanceOf(address _owner)    - function transfer(address _recipient, ...    - function transferFrom(address _from, ...    - function approve(address _spender, ui ...    - function allowance(address _spender, ...  contract NewToken is ERC20Standard *    - function NewToken()

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2019-02-25
*/

pragma solidity ^0.4.11;

contract ERC20Standard {
	uint public totalSupply;
	
	string public name;
	uint8 public decimals;
	string public symbol;
	string public version;
	
	mapping (address => uint256) balances;
	mapping (address => mapping (address => uint)) allowed;

	modifier onlyPayloadSize(uint size) {
		assert(msg.data.length == size + 4);
		_;
	} 

	function balanceOf(address _owner) constant returns (uint balance) {
		return balances[_owner];
	}

	function transfer(address _recipient, uint _value) onlyPayloadSize(2*32) {
		require(balances[msg.sender] >= _value && _value > 0);
	    balances[msg.sender] -= _value;
	    balances[_recipient] += _value;
	    Transfer(msg.sender, _recipient, _value);        
    }

	function transferFrom(address _from, address _to, uint _value) {
		require(balances[_from] >= _value && allowed[_from][msg.sender] >= _value && _value > 0);
        balances[_to] += _value;
        balances[_from] -= _value;
        allowed[_from][msg.sender] -= _value;
        Transfer(_from, _to, _value);
    }

	function approve(address _spender, uint _value) {
		allowed[msg.sender][_spender] = _value;
		Approval(msg.sender, _spender, _value);
	}

	function allowance(address _spender, address _owner) constant returns (uint balance) {
		return allowed[_owner][_spender];
	}

	event Transfer(
		address indexed _from,
		address indexed _to,
		uint _value
		);
		
	event Approval(
		address indexed _owner,
		address indexed _spender,
		uint _value
		);

}


contract NewToken is ERC20Standard {
	function NewToken() {
		totalSupply = 100000000000000;
		name = "Infinity Network Solutions";
		decimals = 4;
		symbol = "INS";
		version = "1.0";
		balances[msg.sender] = totalSupply;
	}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"version","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_recipient","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_spender","type":"address"},{"name":"_owner","type":"address"}],"name":"allowance","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"type":"function"},{"inputs":[],"payable":false,"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_from","type":"address"},{"indexed":true,"name":"_to","type":"address"},{"indexed":false,"name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_owner","type":"address"},{"indexed":true,"name":"_spender","type":"address"},{"indexed":false,"name":"_value","type":"uint256"}],"name":"Approval","type":"event"}]

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

bzzr://31efa53cd20a74977bfc954f25a328d46e44522b2d6f3b4389bc83518dd0adc1