ERC-20
Overview
Max Total Supply
402,400,000 MTH
Holders
7,453 ( 0.027%)
Market
Price
$0.00 @ 0.000001 ETH (+17.90%)
Onchain Market Cap
$641,920.55
Circulating Supply Market Cap
$554,413.00
Other Info
Token Contract (WITH 5 Decimals)
Balance
8,912,564.76929 MTHValue
$14,217.59 ( ~5.6222 Eth) [2.2149%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Name:
MonethaToken
Compiler Version
v0.4.15+commit.bbb8e64f
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2017-08-31 */ /** * The Monetha token contract complies with the ERC20 standard (see https://github.com/ethereum/EIPs/issues/20). * The owner's share of tokens is locked for the first year and all tokens not * being sold during the crowdsale but the owner's share + reserved tokend for bounty, loyalty program and future financing are burned. * Author: Julia Altenried * Internal audit: Alex Bazhanau, Andrej Ruckij * Audit: Blockchain & Smart Contract Security Group **/ pragma solidity ^0.4.15; contract SafeMath { //internals function safeMul(uint a, uint b) internal returns(uint) { uint c = a * b; assert(a == 0 || c / a == b); return c; } function safeSub(uint a, uint b) internal returns(uint) { assert(b <= a); return a - b; } function safeAdd(uint a, uint b) internal returns(uint) { uint c = a + b; assert(c >= a && c >= b); return c; } } contract MonethaToken is SafeMath { /* Public variables of the token */ string constant public standard = "ERC20"; string constant public name = "Monetha"; string constant public symbol = "MTH"; uint8 constant public decimals = 5; uint public totalSupply = 40240000000000; uint constant public tokensForIco = 20120000000000; uint constant public reservedAmount = 20120000000000; uint constant public lockedAmount = 15291200000000; address public owner; address public ico; /* from this time on tokens may be transfered (after ICO)*/ uint public startTime; uint public lockReleaseDate; /* tells if tokens have been burned already */ bool burned; /* This creates an array with all balances */ mapping(address => uint) public balanceOf; mapping(address => mapping(address => uint)) public allowance; /* This generates a public event on the blockchain that will notify clients */ event Transfer(address indexed from, address indexed to, uint value); event Approval(address indexed _owner, address indexed spender, uint value); event Burned(uint amount); /* Initializes contract with initial supply tokens to the creator of the contract */ function MonethaToken(address _ownerAddr, uint _startTime) { owner = _ownerAddr; startTime = _startTime; lockReleaseDate = startTime + 1 years; balanceOf[owner] = totalSupply; // Give the owner all initial tokens } /* Send some of your tokens to a given address */ function transfer(address _to, uint _value) returns(bool success) { require(now >= startTime); //check if the crowdsale is already over if (msg.sender == owner && now < lockReleaseDate) require(safeSub(balanceOf[msg.sender], _value) >= lockedAmount); //prevent the owner of spending his share of tokens for company, loyalty program and future financing of the company within the first year balanceOf[msg.sender] = safeSub(balanceOf[msg.sender], _value); // Subtract from the sender balanceOf[_to] = safeAdd(balanceOf[_to], _value); // Add the same to the recipient Transfer(msg.sender, _to, _value); // Notify anyone listening that this transfer took place return true; } /* Allow another contract or person to spend some tokens in your behalf */ function approve(address _spender, uint _value) returns(bool success) { return _approve(_spender,_value); } /* internal approve functionality. needed, so we can check the payloadsize if called externally, but smaller * payload allowed internally */ function _approve(address _spender, uint _value) internal returns(bool success) { // https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 require((_value == 0) || (allowance[msg.sender][_spender] == 0)); allowance[msg.sender][_spender] = _value; Approval(msg.sender, _spender, _value); return true; } /* A contract or person attempts to get the tokens of somebody else. * This is only allowed if the token holder approved. */ function transferFrom(address _from, address _to, uint _value) returns(bool success) { if (now < startTime) require(_from == owner); //check if the crowdsale is already over if (_from == owner && now < lockReleaseDate) require(safeSub(balanceOf[_from], _value) >= lockedAmount); //prevent the owner of spending his share of tokens for company, loyalty program and future financing of the company within the first year var _allowance = allowance[_from][msg.sender]; balanceOf[_from] = safeSub(balanceOf[_from], _value); // Subtract from the sender balanceOf[_to] = safeAdd(balanceOf[_to], _value); // Add the same to the recipient allowance[_from][msg.sender] = safeSub(_allowance, _value); Transfer(_from, _to, _value); return true; } /* to be called when ICO is closed. burns the remaining tokens except the company share (60360000), the tokens reserved * for the bounty/advisors/marketing program (48288000), for the loyalty program (52312000) and for future financing of the company (40240000). * anybody may burn the tokens after ICO ended, but only once (in case the owner holds more tokens in the future). * this ensures that the owner will not posses a majority of the tokens. */ function burn() { //if tokens have not been burned already and the ICO ended if (!burned && now > startTime) { uint difference = safeSub(balanceOf[owner], reservedAmount); balanceOf[owner] = reservedAmount; totalSupply = safeSub(totalSupply, difference); burned = true; Burned(difference); } } /** * sets the ico address and give it allowance to spend the crowdsale tokens. Only callable once. * @param _icoAddress the address of the ico contract * value the max amount of tokens to sell during the ICO **/ function setICO(address _icoAddress) { require(msg.sender == owner); ico = _icoAddress; assert(_approve(ico, tokensForIco)); } /** * Allows the ico contract to set the trading start time to an earlier point of time. * (In case the soft cap has been reached) * @param _newStart the new start date **/ function setStart(uint _newStart) { require(msg.sender == ico && _newStart < startTime); startTime = _newStart; } }
Contract Security Audit
- 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":[{"name":"success","type":"bool"}],"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":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"burn","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"standard","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"ico","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"lockedAmount","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"startTime","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"tokensForIco","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"lockReleaseDate","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_icoAddress","type":"address"}],"name":"setICO","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_newStart","type":"uint256"}],"name":"setStart","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"reservedAmount","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"inputs":[{"name":"_ownerAddr","type":"address"},{"name":"_startTime","type":"uint256"}],"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"},{"anonymous":false,"inputs":[{"indexed":false,"name":"amount","type":"uint256"}],"name":"Burned","type":"event"}]
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)
0000000000000000000000000027bcc0275ed76e0b338a42e7e08dec36d256780000000000000000000000000000000000000000000000000000000059cfa360
-----Decoded View---------------
Arg [0] : _ownerAddr (address): 0x0027BCC0275ED76e0b338A42e7e08dEC36D25678
Arg [1] : _startTime (uint256): 1506780000
-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000000027bcc0275ed76e0b338a42e7e08dec36d25678
Arg [1] : 0000000000000000000000000000000000000000000000000000000059cfa360
Swarm Source
bzzr://1ece16a4849d6f063ac16d4723492df94b137bb9f49ec010ea71aa0475f8a1f8
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