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Contract Overview
ETH Balance: 0 Ether
ETH USD Value: $0
No Of Transactions: 48913 txns
Token Tracker Edgeless
  Latest 25 txns from a total Of 48913 transactions View All

TxHash Age From To Value [TxFee]
0x6807d03847d201e211543ca743c7675d33f5d423c93a6101ef8961e16a3474932 mins agoliqui.io_2  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.000781875
0x96760fbcb87bc3954c02a2756acd04a3e46f43e0048703b1b12bca7fa05f112f6 mins ago0x28c575d32daf3b8d8b85a73390971cc969d570f6  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.00155991
0xf9baa52d9b5181a7dc6770abcbd3c26e868d60bf8af093e1bf85d78d4e1d8bd613 mins ago0x5dc11491b7ed55833b89a038a01333cde1dc78bc  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.00022125
0x39414b4ca7c7fead3b4981b1bb611908862b2b0d2077e05eef5d2b3a79d2620718 mins agoBittrex  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.0010425
0xdb3684e007d609081b3098a177cf64ca552bad29576356a4953227b3b4bcd5f632 mins ago0x5eaa4201111bf4ffda3fedf7e5d1bd6a7cacc51d  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.00037061
0xfb5f8dd7160b49bb58739dc4c2a3f5d8b3bc0449428dc1d0b2faa38d62c6474242 mins ago0xa75ea297fda4c3a11f600d284d1934e0140f34eb  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.001094625
0x41d4153614e49c69da23bd30aacb87f57e8c917cdbb85edca61ed5599ccdadfc54 mins ago0x572921438248cb716abaff4327ec0f03eaedcee1  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.000779625
0x6d3e65d3bdc89b9abb135985014e308ccdcb0caa493ef27cda8f39f114c976e51 hr 9 mins ago0x28c575d32daf3b8d8b85a73390971cc969d570f6  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.00156375
0x7d6725bc59055eda6b04b8e6d9e471605c7b17b7a012343cc7a32e33c5249bd51 hr 11 mins ago0x3e4739b114c0b6840f972b3b230c0f3fd204c89d  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.00022125
0x5f894ba7f609f9de61358ef6794d27377f4fb855affe4bf45acf8b0a6929e3091 hr 19 mins ago0x7e8dfdba9873fca17f8b641fc3473c45174d3933  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.001094625
0x0e1a6826d7e9c824e695074c31f0fe71d89e71720b642a0881749b438c2fbccb1 hr 35 mins ago0xa1da5e325f7e4847ed82ef7a991086c17c311be1  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.00022061
0x69d46d7fce47a13281cf58792a775c2de044c910df60c7ae817ad4e2fa5077021 hr 39 mins ago0x17a05e1ee0ac37922a431e3094e395d1bc44974e  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.00037061
0x4772ff02ad7e7a5d153a1591a487d22ed14150fa0ba16ff0aef5358857dcdac32 hrs 15 mins ago0x1b56aa5fde393591113853f866cd9620fb29c702  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.000185305
0xe31f205ee68a79b711ad67df2ae5d0fdb7bbe29aa71ad1f872900e8f36c6383b2 hrs 34 mins ago0x8ee7b23e7aa40e35abd6e84e17b7306de76760f0  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.00022061
0xc22a39026c6d7321a6df423f02fd5e1926363e5f7cbbb275545fdca43fcba7b42 hrs 41 mins ago0x59fa2295cb7b64a528fca72271bd009d93ca7d33  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.00052061
0x506f7d0fad8bdd9e87ff0d7408bc1a56cf6d29f9c280644dd84e622034c7f4392 hrs 44 mins agoBittrex  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.00074122
0x5b69b6ea4322e67b132d46dfe3721f2999b2310fac62bdf1f45f4fa805dbb0353 hrs 7 mins agoBittrex  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.0007425
0x1ea4f03d727b0bf47012d3eee36ac71156125c843ce5cf15a7e9256c4d967e443 hrs 11 mins agoBittrex  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.00104122
0xa32e6141e4218876a19f3abba5ba4c39eb931e097dc78ad4cf44383d2a049fce3 hrs 14 mins agoBittrex  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.0007425
0xbc66efa2aaba31115c99be9c986932caa4be3aeb6589d3fca7bf9c1178bb972b3 hrs 17 mins ago0x94fe3ad91dacba8ec4b82f56ff7c122181f1535d  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.000260305
0xd65370ce7fd9f3ec7e48742d88897aac70f4fa071eea73056bebcc3f259dafba3 hrs 23 mins agoBittrex  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.00104122
0x51ca8c38fa854deaeda6e5d79b5e79b4e37f5a6ba303ec5e069f29e12912abfb3 hrs 24 mins ago0xae0d85ca2b9074ecfe9ef8e6850c15cfe28fac9b  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.00058062
0x2493dfd11d6ecf95af9563155ba285cd16f5df1f9d0af19f6700379957d171cd3 hrs 34 mins ago0xe8c463737f6070460b83c77a1c05d61bb79c5fb7  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.0009083
0xfecfa06aaa132502227b14896284f9360daea660629fce0f8f9aa8c7cec90b4c3 hrs 48 mins ago0xd96265cf1b6cc9e2ad2df641fee6ea023644c260  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.001094625
0xd3153e43a14686ee093d4afb4a7f3dd4554477d8416698c6a9bebe04ba1326b53 hrs 49 mins ago0xd96265cf1b6cc9e2ad2df641fee6ea023644c260  IN   0x08711d3b02c8758f2fb3ab4e80228418a7f8e39c0 Ether0.000779625
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 Internal Transactions as a result of Contract Execution
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ParentTxHash Block Age From To Value
Contract Name: EdgelessToken
Compiler Version: v0.4.8+commit.60cc1668
Optimization Enabled: Yes
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts
/**
 * The Edgeless token contract complies with the ERC20 standard (see https://github.com/ethereum/EIPs/issues/20).
 * Additionally tokens can be locked for a defined time interval by token holders.
 * The owner's share of tokens is locked for the first year and all tokens not
 * being sold during the crowdsale but 60.000.000 (owner's share + bounty program) are burned.
 * Author: Julia Altenried
 * */

pragma solidity ^0.4.6;

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;
  }

  function assert(bool assertion) internal {
    if (!assertion) throw;
  }
}

contract EdgelessToken is SafeMath {
    /* Public variables of the token */
    string public standard = 'ERC20';
    string public name = 'Edgeless';
    string public symbol = 'EDG';
    uint8 public decimals = 0;
    uint256 public totalSupply;
    address public owner;
    /* from this time on tokens may be transfered (after ICO)*/
    uint256 public startTime = 1490112000;
    /* tells if tokens have been burned already */
    bool burned;

    /* This creates an array with all balances */
    mapping (address => uint256) public balanceOf;
    mapping (address => mapping (address => uint256)) public allowance;


    /* This generates a public event on the blockchain that will notify clients */
    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);
	event Burned(uint amount);

    /* Initializes contract with initial supply tokens to the creator of the contract */
    function EdgelessToken() {
        owner = 0x003230BBE64eccD66f62913679C8966Cf9F41166;
        balanceOf[owner] = 500000000;              // Give the owner all initial tokens
        totalSupply = 500000000;                   // Update total supply
    }

    /* Send some of your tokens to a given address */
    function transfer(address _to, uint256 _value) returns (bool success){
        if (now < startTime) throw; //check if the crowdsale is already over
        if(msg.sender == owner && now < startTime + 1 years && safeSub(balanceOf[msg.sender],_value) < 50000000) throw; //prevent the owner of spending his share of tokens 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, uint256 _value) returns (bool success) {
        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, uint256 _value) returns (bool success) {
        if (now < startTime && _from!=owner) throw; //check if the crowdsale is already over
        if(_from == owner && now < startTime + 1 years && safeSub(balanceOf[_from],_value) < 50000000) throw; //prevent the owner of spending his share of tokens 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 but the owners share (50 000 000) and the ones reserved
    *  for the bounty program (10 000 000).
    *  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], 60000000);//checked for overflow above
    		balanceOf[owner] = 60000000;
    		totalSupply = safeSub(totalSupply, difference);
    		burned = true;
    		Burned(difference);
    	}
    }

}

    Contract ABI  
[{"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":"","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":"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":"","type":"address"},{"name":"","type":"address"}],"name":"allowance","outputs":[{"name":"","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"},{"anonymous":false,"inputs":[{"indexed":false,"name":"amount","type":"uint256"}],"name":"Burned","type":"event"}]

  Contract Creation Code Switch To Opcodes View
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   Swarm Source:
bzzr://6d46e98f7b3ac249e8109d4a1bac89cf1f7285b29a7d3d8f556f4247a12ab9c2
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