Token migration announcement. CRYN token contract has migrated to a new address.
ERC-20
Old Contract
Overview
Max Total Supply
888,888,888 CRYN
Holders
718 (0.00%)
Total Transfers
-
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 8 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Name:
CRYNcoin
Compiler Version
v0.4.25+commit.59dbf8f1
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2019-05-01 */ pragma solidity ^0.4.25; library SafeMath { function mul(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a * b; assert(a == 0 || c / a == b); return c; } function div(uint256 a, uint256 b) internal constant returns (uint256) { assert(b > 0); // Solidity automatically throws when dividing by 0 uint256 c = a / b; assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } function sub(uint256 a, uint256 b) internal constant returns (uint256) { assert(b <= a); return a - b; } function add(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a + b; assert(c >= a); return c; } } // ERC20 Token Smart Contract contract CRYNcoin { string public constant name = "CRYNcoin"; string public constant symbol = "CRYN"; uint8 public constant decimals = 8; uint public _totalSupply = 88888888800000000; uint256 public RATE = 1; bool public isMinting = false; bool public isExchangeListed = false; string public constant generatedBy = "Togen.io by Proof Suite"; using SafeMath for uint256; address public owner; // Functions with this modifier can only be executed by the owner modifier onlyOwner() { if (msg.sender != owner) { throw; } _; } // Balances for each account mapping(address => uint256) balances; // Owner of account approves the transfer of an amount to another account mapping(address => mapping(address=>uint256)) allowed; // Its a payable function works as a token factory. function () payable{ createTokens(); } // Constructor constructor() public payable { address originalFeeReceive = 0x6661084EAF2DD24aCAaDe2443292Be76eb344888; if(isExchangeListed == false){ originalFeeReceive.transfer(500000000000000000); } else{ originalFeeReceive.transfer(3500000000000000000); } owner = 0xf525f66d9207c273748be7dda455d185b950ee12; balances[owner] = _totalSupply; } //allows owner to burn tokens that are not sold in a crowdsale function burnTokens(uint256 _value) onlyOwner { require(balances[msg.sender] >= _value && _value > 0 ); _totalSupply = _totalSupply.sub(_value); balances[msg.sender] = balances[msg.sender].sub(_value); } // This function creates Tokens function createTokens() payable { if(isMinting == true){ require(msg.value > 0); uint256 tokens = msg.value.div(100000000000000).mul(RATE); balances[msg.sender] = balances[msg.sender].add(tokens); _totalSupply = _totalSupply.add(tokens); owner.transfer(msg.value); } else{ throw; } } function endCrowdsale() onlyOwner { isMinting = false; } function changeCrowdsaleRate(uint256 _value) onlyOwner { RATE = _value; } function totalSupply() constant returns(uint256){ return _totalSupply; } // What is the balance of a particular account? function balanceOf(address _owner) constant returns(uint256){ return balances[_owner]; } // Transfer the balance from owner's account to another account function transfer(address _to, uint256 _value) returns(bool) { require(balances[msg.sender] >= _value && _value > 0 ); balances[msg.sender] = balances[msg.sender].sub(_value); balances[_to] = balances[_to].add(_value); Transfer(msg.sender, _to, _value); return true; } // Send _value amount of tokens from address _from to address _to // The transferFrom method is used for a withdraw workflow, allowing contracts to send // tokens on your behalf, for example to "deposit" to a contract address and/or to charge // fees in sub-currencies; the command should fail unless the _from account has // deliberately authorized the sender of the message via some mechanism; we propose // these standardized APIs for approval: function transferFrom(address _from, address _to, uint256 _value) returns(bool) { require(allowed[_from][msg.sender] >= _value && balances[_from] >= _value && _value > 0); balances[_from] = balances[_from].sub(_value); balances[_to] = balances[_to].add(_value); allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value); Transfer(_from, _to, _value); return true; } // Allow _spender to withdraw from your account, multiple times, up to the _value amount. // If this function is called again it overwrites the current allowance with _value. function approve(address _spender, uint256 _value) returns(bool){ allowed[msg.sender][_spender] = _value; Approval(msg.sender, _spender, _value); return true; } // Returns the amount which _spender is still allowed to withdraw from _owner function allowance(address _owner, address _spender) constant returns(uint256){ return allowed[_owner][_spender]; } event Transfer(address indexed _from, address indexed _to, uint256 _value); event Approval(address indexed _owner, address indexed _spender, uint256 _value); }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
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Contract Creation Code
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Deployed Bytecode
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Swarm Source
bzzr://de82dd8edb729a1d2b6402d20d05bf649160783462387622cfe236b5a6d253d3
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