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Warning! Contract bytecode has been changed and doesn't match the verified one. Therefore, interaction with this smart contract may be risky.
This contract has been partially verified via Sourcify.
View contract in Sourcify repository
- Contract name:
- GnosisToken
- Optimization enabled
- false
- Compiler version
- v0.4.10+commit.f0d539ae
- Verified at
- 2026-03-29T00:00:10.908222Z
Constructor Arguments
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
GnosisToken.sol
pragma solidity 0.4.10;
/// @title Abstract token contract - Functions to be implemented by token contracts.
contract Token {
function transfer(address to, uint256 value) returns (bool success);
function transferFrom(address from, address to, uint256 value) returns (bool success);
function approve(address spender, uint256 value) returns (bool success);
// This is not an abstract function, because solc won't recognize generated getter functions for public variables as functions.
function totalSupply() constant returns (uint256 supply) {}
function balanceOf(address owner) constant returns (uint256 balance);
function allowance(address owner, address spender) constant returns (uint256 remaining);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
/// @title Standard token contract - Standard token interface implementation.
contract StandardToken is Token {
/*
* Data structures
*/
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
uint256 public totalSupply;
/*
* Public functions
*/
/// @dev Transfers sender's tokens to a given address. Returns success.
/// @param _to Address of token receiver.
/// @param _value Number of tokens to transfer.
/// @return Returns success of function call.
function transfer(address _to, uint256 _value)
public
returns (bool)
{
if (balances[msg.sender] < _value) {
// Balance too low
throw;
}
balances[msg.sender] -= _value;
balances[_to] += _value;
Transfer(msg.sender, _to, _value);
return true;
}
/// @dev Allows allowed third party to transfer tokens from one address to another. Returns success.
/// @param _from Address from where tokens are withdrawn.
/// @param _to Address to where tokens are sent.
/// @param _value Number of tokens to transfer.
/// @return Returns success of function call.
function transferFrom(address _from, address _to, uint256 _value)
public
returns (bool)
{
if (balances[_from] < _value || allowed[_from][msg.sender] < _value) {
// Balance or allowance too low
throw;
}
balances[_to] += _value;
balances[_from] -= _value;
allowed[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
}
/// @dev Sets approved amount of tokens for spender. Returns success.
/// @param _spender Address of allowed account.
/// @param _value Number of approved tokens.
/// @return Returns success of function call.
function approve(address _spender, uint256 _value)
public
returns (bool)
{
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
/*
* Read functions
*/
/// @dev Returns number of allowed tokens for given address.
/// @param _owner Address of token owner.
/// @param _spender Address of token spender.
/// @return Returns remaining allowance for spender.
function allowance(address _owner, address _spender)
constant
public
returns (uint256)
{
return allowed[_owner][_spender];
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
/// @return Returns balance of owner.
function balanceOf(address _owner)
constant
public
returns (uint256)
{
return balances[_owner];
}
}
/// @title Gnosis token contract
/// @author Stefan George - <stefan.george@consensys.net>
contract GnosisToken is StandardToken {
/*
* Token meta data
*/
string constant public name = "Gnosis Token";
string constant public symbol = "GNO";
uint8 constant public decimals = 18;
/*
* Public functions
*/
/// @dev Contract constructor function sets dutch auction contract address and assigns all tokens to dutch auction.
/// @param dutchAuction Address of dutch auction contract.
/// @param owners Array of addresses receiving preassigned tokens.
/// @param tokens Array of preassigned token amounts.
function GnosisToken(address dutchAuction, address[] owners, uint[] tokens)
public
{
if (dutchAuction == 0)
// Address should not be null.
throw;
totalSupply = 10000000 * 10**18;
balances[dutchAuction] = 9000000 * 10**18;
Transfer(0, dutchAuction, balances[dutchAuction]);
uint assignedTokens = balances[dutchAuction];
for (uint i=0; i<owners.length; i++) {
if (owners[i] == 0)
// Address should not be null.
throw;
balances[owners[i]] += tokens[i];
Transfer(0, owners[i], tokens[i]);
assignedTokens += tokens[i];
}
if (assignedTokens != totalSupply)
throw;
}
}
Compiler Settings
{"remappings":[],"optimizer":{"runs":200,"enabled":false},"libraries":{},"compilationTarget":{"GnosisToken.sol":"GnosisToken"}}
Contract ABI
[{"type":"function","payable":false,"outputs":[{"type":"string","name":""}],"name":"name","inputs":[],"constant":true},{"type":"function","payable":false,"outputs":[{"type":"bool","name":""}],"name":"approve","inputs":[{"type":"address","name":"_spender"},{"type":"uint256","name":"_value"}],"constant":false},{"type":"function","payable":false,"outputs":[{"type":"uint256","name":""}],"name":"totalSupply","inputs":[],"constant":true},{"type":"function","payable":false,"outputs":[{"type":"bool","name":""}],"name":"transferFrom","inputs":[{"type":"address","name":"_from"},{"type":"address","name":"_to"},{"type":"uint256","name":"_value"}],"constant":false},{"type":"function","payable":false,"outputs":[{"type":"uint8","name":""}],"name":"decimals","inputs":[],"constant":true},{"type":"function","payable":false,"outputs":[{"type":"uint256","name":""}],"name":"balanceOf","inputs":[{"type":"address","name":"_owner"}],"constant":true},{"type":"function","payable":false,"outputs":[{"type":"string","name":""}],"name":"symbol","inputs":[],"constant":true},{"type":"function","payable":false,"outputs":[{"type":"bool","name":""}],"name":"transfer","inputs":[{"type":"address","name":"_to"},{"type":"uint256","name":"_value"}],"constant":false},{"type":"function","payable":false,"outputs":[{"type":"uint256","name":""}],"name":"allowance","inputs":[{"type":"address","name":"_owner"},{"type":"address","name":"_spender"}],"constant":true},{"type":"constructor","payable":false,"inputs":[{"type":"address","name":"dutchAuction"},{"type":"address[]","name":"owners"},{"type":"uint256[]","name":"tokens"}]},{"type":"event","name":"Transfer","inputs":[{"type":"address","name":"from","indexed":true},{"type":"address","name":"to","indexed":true},{"type":"uint256","name":"value","indexed":false}],"anonymous":false},{"type":"event","name":"Approval","inputs":[{"type":"address","name":"owner","indexed":true},{"type":"address","name":"spender","indexed":true},{"type":"uint256","name":"value","indexed":false}],"anonymous":false}]
Contract Creation Code
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ByteCode
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