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ERC-20
Mining
Overview
Max Total Supply
1,000,000,000 BCDN
Holders
33,235 (0.00%)
Market
Price
$0.00 @ 0.000000 ETH (-16.81%)
Onchain Market Cap
$216,710.00
Circulating Supply Market Cap
$75,185.00
Other Info
Token Contract (WITH 15 Decimals)
Balance
1 BCDNValue
$0.00 ( ~0 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Name:
blockcdn
Compiler Version
v0.4.2+commit.af6afb04
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2016-11-09 */ pragma solidity ^0.4.2; contract blockcdn { mapping (address => uint256) balances; mapping (address => uint256) fundValue; address public owner; string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; uint256 public minFundedValue; uint256 public maxFundedValue; bool public isFundedMax; bool public isFundedMini; uint256 public closeTime; uint256 public startTime; /* This generates a public event on the blockchain that will notify clients */ event Transfer(address indexed from, address indexed to, uint256 value); function blockcdn( address _owner, string _tokenName, uint8 _decimalUnits, string _tokenSymbol, uint256 _totalSupply, uint256 _closeTime, uint256 _startTime, uint256 _minValue, uint256 _maxValue ) { owner = _owner; // Set owner of contract name = _tokenName; // Set the name for display purposes symbol = _tokenSymbol; // Set the symbol for display purposes decimals = _decimalUnits; // Amount of decimals for display purposes closeTime = _closeTime; // Set fund closing time startTime = _startTime; // Set fund start time totalSupply = _totalSupply; // Total supply minFundedValue = _minValue; // Set minimum funding goal maxFundedValue = _maxValue; // Set max funding goal isFundedMax = false; // Initialize fund minimum flag isFundedMini = false; // Initialize fund max flag balances[owner] = _totalSupply; // Set owner balance equal totalsupply } /*default-function called when values are sent */ function () payable { buyBlockCDN(); } /*send ethereum and get BCDN*/ function buyBlockCDN() payable returns (bool success){ if(msg.sender == owner) throw; if(now > closeTime) throw; if(now < startTime) throw; if(isFundedMax) throw; uint256 token = 0; if(closeTime - 2 weeks > now) { token = msg.value; }else { uint day = (now - (closeTime - 2 weeks))/(2 days) + 1; token = msg.value; while( day > 0) { token = token * 95 / 100 ; day -= 1; } } balances[msg.sender] += token; if(balances[owner] < token) return false; balances[owner] -= token; if(this.balance >= minFundedValue) { isFundedMini = true; } if(this.balance >= maxFundedValue) { isFundedMax = true; } fundValue[msg.sender] += msg.value; Transfer(owner, msg.sender, token); return true; } /*query BCDN balance*/ function balanceOf( address _owner) constant returns (uint256 value) { return balances[_owner]; } /*query fund ethereum balance */ function balanceOfFund(address _owner) constant returns (uint256 value) { return fundValue[_owner]; } /*refund 'msg.sender' in the case the Token Sale didn't reach ite minimum funding goal*/ function reFund() payable returns (bool success) { if(now <= closeTime) throw; if(isFundedMini) throw; uint256 value = fundValue[msg.sender]; fundValue[msg.sender] = 0; if(value <= 0) throw; if(!msg.sender.send(value)) throw; balances[owner] += balances[msg.sender]; balances[msg.sender] = 0; Transfer(msg.sender, this, balances[msg.sender]); return true; } /*refund _fundaddr in the case the Token Sale didn't reach ite minimum funding goal*/ function reFundByOther(address _fundaddr) payable returns (bool success) { if(now <= closeTime) throw; if(isFundedMini) throw; uint256 value = fundValue[_fundaddr]; fundValue[_fundaddr] = 0; if(value <= 0) throw; if(!_fundaddr.send(value)) throw; balances[owner] += balances[_fundaddr]; balances[_fundaddr] = 0; Transfer(msg.sender, this, balances[_fundaddr]); return true; } /* Send coins */ function transfer(address _to, uint256 _value) payable returns (bool success) { if(_value <= 0 ) throw; // Check send token value > 0; if (balances[msg.sender] < _value) throw; // Check if the sender has enough if (balances[_to] + _value < balances[_to]) throw; // Check for overflows if(now < closeTime ) { // unclosed allowed retrieval, Closed fund allow transfer if(_to == address(this)) { fundValue[msg.sender] -= _value; balances[msg.sender] -= _value; balances[owner] += _value; if(!msg.sender.send(_value)) return false; Transfer(msg.sender, _to, _value); // Notify anyone listening that this transfer took place return true; } } balances[msg.sender] -= _value; // Subtract from the sender balances[_to] += _value; // Add the same to the recipient Transfer(msg.sender, _to, _value); // Notify anyone listening that this transfer took place return true; } /*send reward*/ function sendRewardBlockCDN(address rewarder, uint256 value) payable returns (bool success) { if(msg.sender != owner) throw; if(now <= closeTime) throw; if(!isFundedMini) throw; if( balances[owner] < value) throw; balances[rewarder] += value; uint256 halfValue = value / 2; balances[owner] -= halfValue; totalSupply += halfValue; Transfer(owner, rewarder, value); return true; } function modifyStartTime(uint256 _startTime) { if(msg.sender != owner) throw; startTime = _startTime; } function modifyCloseTime(uint256 _closeTime) { if(msg.sender != owner) throw; closeTime = _closeTime; } /*withDraw ethereum when closed fund*/ function withDrawEth(uint256 value) payable returns (bool success) { if(now <= closeTime ) throw; if(!isFundedMini) throw; if(this.balance < value) throw; if(msg.sender != owner) throw; if(!msg.sender.send(value)) return false; return true; } }
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":"reFund","outputs":[{"name":"success","type":"bool"}],"payable":true,"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOfFund","outputs":[{"name":"value","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"value","type":"uint256"}],"name":"withDrawEth","outputs":[{"name":"success","type":"bool"}],"payable":true,"type":"function"},{"constant":true,"inputs":[],"name":"closeTime","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"value","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"rewarder","type":"address"},{"name":"value","type":"uint256"}],"name":"sendRewardBlockCDN","outputs":[{"name":"success","type":"bool"}],"payable":true,"type":"function"},{"constant":true,"inputs":[],"name":"startTime","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_closeTime","type":"uint256"}],"name":"modifyCloseTime","outputs":[],"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":"buyBlockCDN","outputs":[{"name":"success","type":"bool"}],"payable":true,"type":"function"},{"constant":true,"inputs":[],"name":"isFundedMini","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":true,"type":"function"},{"constant":true,"inputs":[],"name":"minFundedValue","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_startTime","type":"uint256"}],"name":"modifyStartTime","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_fundaddr","type":"address"}],"name":"reFundByOther","outputs":[{"name":"success","type":"bool"}],"payable":true,"type":"function"},{"constant":true,"inputs":[],"name":"maxFundedValue","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"isFundedMax","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"inputs":[{"name":"_owner","type":"address"},{"name":"_tokenName","type":"string"},{"name":"_decimalUnits","type":"uint8"},{"name":"_tokenSymbol","type":"string"},{"name":"_totalSupply","type":"uint256"},{"name":"_closeTime","type":"uint256"},{"name":"_startTime","type":"uint256"},{"name":"_minValue","type":"uint256"},{"name":"_maxValue","type":"uint256"}],"type":"constructor"},{"payable":true,"type":"fallback"},{"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"}]
Contract Creation Code
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Deployed Bytecode
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5b50600160a060020a03821660009081526001602052604081208054908290559081116109ee57610002565b604051600160a060020a0384169082156108fc029083906000818181858888f193505050501515610a1e57610002565b600160a060020a038381166000818152602081815260408083208054600254871685528285208054919091019055938352928290558251918252915130841693331692600080516020610a80833981519152928290030190a35060019291505056ddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
00000000000000000000000015cac84e1f7fafe8ed8811b3d2f1359c5074aa8a0000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000000f000000000000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000000000000d3c21bcecceda10000000000000000000000000000000000000000000000000000000000000058605d8000000000000000000000000000000000000000000000000000000000583b7380000000000000000000000000000000000000000000001fc3842bd1f071c000000000000000000000000000000000000000000000000054b40b1f852bda00000000000000000000000000000000000000000000000000000000000000000000044243444e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044243444e00000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : _owner (address): 0x15CAc84E1f7faFe8eD8811B3d2f1359C5074aa8a
Arg [1] : _tokenName (string): BCDN
Arg [2] : _decimalUnits (uint8): 15
Arg [3] : _tokenSymbol (string): BCDN
Arg [4] : _totalSupply (uint256): 1000000000000000000000000
Arg [5] : _closeTime (uint256): 1482710400
Arg [6] : _startTime (uint256): 1480291200
Arg [7] : _minValue (uint256): 150000000000000000000000
Arg [8] : _maxValue (uint256): 400000000000000000000000
-----Encoded View---------------
13 Constructor Arguments found :
Arg [0] : 00000000000000000000000015cac84e1f7fafe8ed8811b3d2f1359c5074aa8a
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000120
Arg [2] : 000000000000000000000000000000000000000000000000000000000000000f
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000160
Arg [4] : 00000000000000000000000000000000000000000000d3c21bcecceda1000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000058605d80
Arg [6] : 00000000000000000000000000000000000000000000000000000000583b7380
Arg [7] : 000000000000000000000000000000000000000000001fc3842bd1f071c00000
Arg [8] : 0000000000000000000000000000000000000000000054b40b1f852bda000000
Arg [9] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [10] : 4243444e00000000000000000000000000000000000000000000000000000000
Arg [11] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [12] : 4243444e00000000000000000000000000000000000000000000000000000000
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