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KEKEcon
KEKEcon.sol
0x3d7e4eb0facef2aaffaa07b7a61c7c1c49ffa2d4
Solidity
KEKEcon
contract KEKEcon{ /* Public variables of the token */ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; /* 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); /* This notifies clients about the amount burnt */ event Burn(address indexed from, uint256 value); /* Initializes contract with initial supply tokens to the creator of the contract */ function KEKEcon(){ balanceOf[msg.sender] = 100000000000000000; // Give the creator all initial tokens totalSupply = 100000000000000000; // Update total supply name = "KEKEcon"; // Set the name for display purposes symbol = "KEKEcon"; // Set the symbol for display purposes decimals = 8; // Amount of decimals for display purposes } /* Internal transfer, only can be called by this contract */ function _transfer(address _from, address _to, uint _value) internal { require (_to != 0x0); // Prevent transfer to 0x0 address. Use burn() instead require (balanceOf[_from] >= _value); // Check if the sender has enough require (balanceOf[_to] + _value > balanceOf[_to]); // Check for overflows balanceOf[_from] -= _value; // Subtract from the sender balanceOf[_to] += _value; // Add the same to the recipient Transfer(_from, _to, _value); } /// @notice Send `_value` tokens to `_to` from your account /// @param _to The address of the recipient /// @param _value the amount to send function transfer(address _to, uint256 _value) { _transfer(msg.sender, _to, _value); } /// @notice Send `_value` tokens to `_to` in behalf of `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value the amount to send function transferFrom(address _from, address _to, uint256 _value) returns (bool success) { require (_value <= allowance[_from][msg.sender]); // Check allowance allowance[_from][msg.sender] -= _value; _transfer(_from, _to, _value); return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf /// @param _spender The address authorized to spend /// @param _value the max amount they can spend function approve(address _spender, uint256 _value) returns (bool success) { allowance[msg.sender][_spender] = _value; return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it /// @param _spender The address authorized to spend /// @param _value the max amount they can spend /// @param _extraData some extra information to send to the approved contract function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) { tokenRecipient spender = tokenRecipient(_spender); if (approve(_spender, _value)) { spender.receiveApproval(msg.sender, _value, this, _extraData); return true; } } /// @notice Remove `_value` tokens from the system irreversibly /// @param _value the amount of money to burn function burn(uint256 _value) returns (bool success) { require (balanceOf[msg.sender] >= _value); // Check if the sender has enough balanceOf[msg.sender] -= _value; // Subtract from the sender totalSupply -= _value; // Updates totalSupply Burn(msg.sender, _value); return true; } function burnFrom(address _from, uint256 _value) returns (bool success) { require(balanceOf[_from] >= _value); // Check if the targeted balance is enough require(_value <= allowance[_from][msg.sender]); // Check allowance balanceOf[_from] -= _value; // Subtract from the targeted balance allowance[_from][msg.sender] -= _value; // Subtract from the sender's allowance totalSupply -= _value; // Update totalSupply Burn(_from, _value); return true; } function getBalance(address addr) public view returns(uint256) { return balanceOf[addr]; } }
KEKEcon
function KEKEcon(){ balanceOf[msg.sender] = 100000000000000000; // Give the creator all initial tokens totalSupply = 100000000000000000; // Update total supply name = "KEKEcon"; // Set the name for display purposes symbol = "KEKEcon"; // Set the symbol for display purposes decimals = 8; // Amount of decimals for display purposes }
/* Initializes contract with initial supply tokens to the creator of the contract */
Comment
v0.4.23-nightly.2018.4.17+commit.5499db01
bzzr://1d3b178f91e40d136cf4e04a3ba2615aa41be6c40e35dec09e0f910960426751
{ "func_code_index": [ 719, 1218 ] }
0
KEKEcon
KEKEcon.sol
0x3d7e4eb0facef2aaffaa07b7a61c7c1c49ffa2d4
Solidity
KEKEcon
contract KEKEcon{ /* Public variables of the token */ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; /* 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); /* This notifies clients about the amount burnt */ event Burn(address indexed from, uint256 value); /* Initializes contract with initial supply tokens to the creator of the contract */ function KEKEcon(){ balanceOf[msg.sender] = 100000000000000000; // Give the creator all initial tokens totalSupply = 100000000000000000; // Update total supply name = "KEKEcon"; // Set the name for display purposes symbol = "KEKEcon"; // Set the symbol for display purposes decimals = 8; // Amount of decimals for display purposes } /* Internal transfer, only can be called by this contract */ function _transfer(address _from, address _to, uint _value) internal { require (_to != 0x0); // Prevent transfer to 0x0 address. Use burn() instead require (balanceOf[_from] >= _value); // Check if the sender has enough require (balanceOf[_to] + _value > balanceOf[_to]); // Check for overflows balanceOf[_from] -= _value; // Subtract from the sender balanceOf[_to] += _value; // Add the same to the recipient Transfer(_from, _to, _value); } /// @notice Send `_value` tokens to `_to` from your account /// @param _to The address of the recipient /// @param _value the amount to send function transfer(address _to, uint256 _value) { _transfer(msg.sender, _to, _value); } /// @notice Send `_value` tokens to `_to` in behalf of `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value the amount to send function transferFrom(address _from, address _to, uint256 _value) returns (bool success) { require (_value <= allowance[_from][msg.sender]); // Check allowance allowance[_from][msg.sender] -= _value; _transfer(_from, _to, _value); return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf /// @param _spender The address authorized to spend /// @param _value the max amount they can spend function approve(address _spender, uint256 _value) returns (bool success) { allowance[msg.sender][_spender] = _value; return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it /// @param _spender The address authorized to spend /// @param _value the max amount they can spend /// @param _extraData some extra information to send to the approved contract function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) { tokenRecipient spender = tokenRecipient(_spender); if (approve(_spender, _value)) { spender.receiveApproval(msg.sender, _value, this, _extraData); return true; } } /// @notice Remove `_value` tokens from the system irreversibly /// @param _value the amount of money to burn function burn(uint256 _value) returns (bool success) { require (balanceOf[msg.sender] >= _value); // Check if the sender has enough balanceOf[msg.sender] -= _value; // Subtract from the sender totalSupply -= _value; // Updates totalSupply Burn(msg.sender, _value); return true; } function burnFrom(address _from, uint256 _value) returns (bool success) { require(balanceOf[_from] >= _value); // Check if the targeted balance is enough require(_value <= allowance[_from][msg.sender]); // Check allowance balanceOf[_from] -= _value; // Subtract from the targeted balance allowance[_from][msg.sender] -= _value; // Subtract from the sender's allowance totalSupply -= _value; // Update totalSupply Burn(_from, _value); return true; } function getBalance(address addr) public view returns(uint256) { return balanceOf[addr]; } }
_transfer
function _transfer(address _from, address _to, uint _value) internal { require (_to != 0x0); // Prevent transfer to 0x0 address. Use burn() instead require (balanceOf[_from] >= _value); // Check if the sender has enough require (balanceOf[_to] + _value > balanceOf[_to]); // Check for overflows balanceOf[_from] -= _value; // Subtract from the sender balanceOf[_to] += _value; // Add the same to the recipient Transfer(_from, _to, _value); }
/* Internal transfer, only can be called by this contract */
Comment
v0.4.23-nightly.2018.4.17+commit.5499db01
bzzr://1d3b178f91e40d136cf4e04a3ba2615aa41be6c40e35dec09e0f910960426751
{ "func_code_index": [ 1287, 1888 ] }
1
KEKEcon
KEKEcon.sol
0x3d7e4eb0facef2aaffaa07b7a61c7c1c49ffa2d4
Solidity
KEKEcon
contract KEKEcon{ /* Public variables of the token */ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; /* 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); /* This notifies clients about the amount burnt */ event Burn(address indexed from, uint256 value); /* Initializes contract with initial supply tokens to the creator of the contract */ function KEKEcon(){ balanceOf[msg.sender] = 100000000000000000; // Give the creator all initial tokens totalSupply = 100000000000000000; // Update total supply name = "KEKEcon"; // Set the name for display purposes symbol = "KEKEcon"; // Set the symbol for display purposes decimals = 8; // Amount of decimals for display purposes } /* Internal transfer, only can be called by this contract */ function _transfer(address _from, address _to, uint _value) internal { require (_to != 0x0); // Prevent transfer to 0x0 address. Use burn() instead require (balanceOf[_from] >= _value); // Check if the sender has enough require (balanceOf[_to] + _value > balanceOf[_to]); // Check for overflows balanceOf[_from] -= _value; // Subtract from the sender balanceOf[_to] += _value; // Add the same to the recipient Transfer(_from, _to, _value); } /// @notice Send `_value` tokens to `_to` from your account /// @param _to The address of the recipient /// @param _value the amount to send function transfer(address _to, uint256 _value) { _transfer(msg.sender, _to, _value); } /// @notice Send `_value` tokens to `_to` in behalf of `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value the amount to send function transferFrom(address _from, address _to, uint256 _value) returns (bool success) { require (_value <= allowance[_from][msg.sender]); // Check allowance allowance[_from][msg.sender] -= _value; _transfer(_from, _to, _value); return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf /// @param _spender The address authorized to spend /// @param _value the max amount they can spend function approve(address _spender, uint256 _value) returns (bool success) { allowance[msg.sender][_spender] = _value; return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it /// @param _spender The address authorized to spend /// @param _value the max amount they can spend /// @param _extraData some extra information to send to the approved contract function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) { tokenRecipient spender = tokenRecipient(_spender); if (approve(_spender, _value)) { spender.receiveApproval(msg.sender, _value, this, _extraData); return true; } } /// @notice Remove `_value` tokens from the system irreversibly /// @param _value the amount of money to burn function burn(uint256 _value) returns (bool success) { require (balanceOf[msg.sender] >= _value); // Check if the sender has enough balanceOf[msg.sender] -= _value; // Subtract from the sender totalSupply -= _value; // Updates totalSupply Burn(msg.sender, _value); return true; } function burnFrom(address _from, uint256 _value) returns (bool success) { require(balanceOf[_from] >= _value); // Check if the targeted balance is enough require(_value <= allowance[_from][msg.sender]); // Check allowance balanceOf[_from] -= _value; // Subtract from the targeted balance allowance[_from][msg.sender] -= _value; // Subtract from the sender's allowance totalSupply -= _value; // Update totalSupply Burn(_from, _value); return true; } function getBalance(address addr) public view returns(uint256) { return balanceOf[addr]; } }
transfer
function transfer(address _to, uint256 _value) { _transfer(msg.sender, _to, _value); }
/// @notice Send `_value` tokens to `_to` from your account /// @param _to The address of the recipient /// @param _value the amount to send
NatSpecSingleLine
v0.4.23-nightly.2018.4.17+commit.5499db01
bzzr://1d3b178f91e40d136cf4e04a3ba2615aa41be6c40e35dec09e0f910960426751
{ "func_code_index": [ 2047, 2152 ] }
2
KEKEcon
KEKEcon.sol
0x3d7e4eb0facef2aaffaa07b7a61c7c1c49ffa2d4
Solidity
KEKEcon
contract KEKEcon{ /* Public variables of the token */ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; /* 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); /* This notifies clients about the amount burnt */ event Burn(address indexed from, uint256 value); /* Initializes contract with initial supply tokens to the creator of the contract */ function KEKEcon(){ balanceOf[msg.sender] = 100000000000000000; // Give the creator all initial tokens totalSupply = 100000000000000000; // Update total supply name = "KEKEcon"; // Set the name for display purposes symbol = "KEKEcon"; // Set the symbol for display purposes decimals = 8; // Amount of decimals for display purposes } /* Internal transfer, only can be called by this contract */ function _transfer(address _from, address _to, uint _value) internal { require (_to != 0x0); // Prevent transfer to 0x0 address. Use burn() instead require (balanceOf[_from] >= _value); // Check if the sender has enough require (balanceOf[_to] + _value > balanceOf[_to]); // Check for overflows balanceOf[_from] -= _value; // Subtract from the sender balanceOf[_to] += _value; // Add the same to the recipient Transfer(_from, _to, _value); } /// @notice Send `_value` tokens to `_to` from your account /// @param _to The address of the recipient /// @param _value the amount to send function transfer(address _to, uint256 _value) { _transfer(msg.sender, _to, _value); } /// @notice Send `_value` tokens to `_to` in behalf of `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value the amount to send function transferFrom(address _from, address _to, uint256 _value) returns (bool success) { require (_value <= allowance[_from][msg.sender]); // Check allowance allowance[_from][msg.sender] -= _value; _transfer(_from, _to, _value); return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf /// @param _spender The address authorized to spend /// @param _value the max amount they can spend function approve(address _spender, uint256 _value) returns (bool success) { allowance[msg.sender][_spender] = _value; return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it /// @param _spender The address authorized to spend /// @param _value the max amount they can spend /// @param _extraData some extra information to send to the approved contract function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) { tokenRecipient spender = tokenRecipient(_spender); if (approve(_spender, _value)) { spender.receiveApproval(msg.sender, _value, this, _extraData); return true; } } /// @notice Remove `_value` tokens from the system irreversibly /// @param _value the amount of money to burn function burn(uint256 _value) returns (bool success) { require (balanceOf[msg.sender] >= _value); // Check if the sender has enough balanceOf[msg.sender] -= _value; // Subtract from the sender totalSupply -= _value; // Updates totalSupply Burn(msg.sender, _value); return true; } function burnFrom(address _from, uint256 _value) returns (bool success) { require(balanceOf[_from] >= _value); // Check if the targeted balance is enough require(_value <= allowance[_from][msg.sender]); // Check allowance balanceOf[_from] -= _value; // Subtract from the targeted balance allowance[_from][msg.sender] -= _value; // Subtract from the sender's allowance totalSupply -= _value; // Update totalSupply Burn(_from, _value); return true; } function getBalance(address addr) public view returns(uint256) { return balanceOf[addr]; } }
transferFrom
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) { require (_value <= allowance[_from][msg.sender]); // Check allowance allowance[_from][msg.sender] -= _value; _transfer(_from, _to, _value); return true; }
/// @notice Send `_value` tokens to `_to` in behalf of `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value the amount to send
NatSpecSingleLine
v0.4.23-nightly.2018.4.17+commit.5499db01
bzzr://1d3b178f91e40d136cf4e04a3ba2615aa41be6c40e35dec09e0f910960426751
{ "func_code_index": [ 2362, 2657 ] }
3
KEKEcon
KEKEcon.sol
0x3d7e4eb0facef2aaffaa07b7a61c7c1c49ffa2d4
Solidity
KEKEcon
contract KEKEcon{ /* Public variables of the token */ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; /* 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); /* This notifies clients about the amount burnt */ event Burn(address indexed from, uint256 value); /* Initializes contract with initial supply tokens to the creator of the contract */ function KEKEcon(){ balanceOf[msg.sender] = 100000000000000000; // Give the creator all initial tokens totalSupply = 100000000000000000; // Update total supply name = "KEKEcon"; // Set the name for display purposes symbol = "KEKEcon"; // Set the symbol for display purposes decimals = 8; // Amount of decimals for display purposes } /* Internal transfer, only can be called by this contract */ function _transfer(address _from, address _to, uint _value) internal { require (_to != 0x0); // Prevent transfer to 0x0 address. Use burn() instead require (balanceOf[_from] >= _value); // Check if the sender has enough require (balanceOf[_to] + _value > balanceOf[_to]); // Check for overflows balanceOf[_from] -= _value; // Subtract from the sender balanceOf[_to] += _value; // Add the same to the recipient Transfer(_from, _to, _value); } /// @notice Send `_value` tokens to `_to` from your account /// @param _to The address of the recipient /// @param _value the amount to send function transfer(address _to, uint256 _value) { _transfer(msg.sender, _to, _value); } /// @notice Send `_value` tokens to `_to` in behalf of `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value the amount to send function transferFrom(address _from, address _to, uint256 _value) returns (bool success) { require (_value <= allowance[_from][msg.sender]); // Check allowance allowance[_from][msg.sender] -= _value; _transfer(_from, _to, _value); return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf /// @param _spender The address authorized to spend /// @param _value the max amount they can spend function approve(address _spender, uint256 _value) returns (bool success) { allowance[msg.sender][_spender] = _value; return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it /// @param _spender The address authorized to spend /// @param _value the max amount they can spend /// @param _extraData some extra information to send to the approved contract function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) { tokenRecipient spender = tokenRecipient(_spender); if (approve(_spender, _value)) { spender.receiveApproval(msg.sender, _value, this, _extraData); return true; } } /// @notice Remove `_value` tokens from the system irreversibly /// @param _value the amount of money to burn function burn(uint256 _value) returns (bool success) { require (balanceOf[msg.sender] >= _value); // Check if the sender has enough balanceOf[msg.sender] -= _value; // Subtract from the sender totalSupply -= _value; // Updates totalSupply Burn(msg.sender, _value); return true; } function burnFrom(address _from, uint256 _value) returns (bool success) { require(balanceOf[_from] >= _value); // Check if the targeted balance is enough require(_value <= allowance[_from][msg.sender]); // Check allowance balanceOf[_from] -= _value; // Subtract from the targeted balance allowance[_from][msg.sender] -= _value; // Subtract from the sender's allowance totalSupply -= _value; // Update totalSupply Burn(_from, _value); return true; } function getBalance(address addr) public view returns(uint256) { return balanceOf[addr]; } }
approve
function approve(address _spender, uint256 _value) returns (bool success) { allowance[msg.sender][_spender] = _value; return true; }
/// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf /// @param _spender The address authorized to spend /// @param _value the max amount they can spend
NatSpecSingleLine
v0.4.23-nightly.2018.4.17+commit.5499db01
bzzr://1d3b178f91e40d136cf4e04a3ba2615aa41be6c40e35dec09e0f910960426751
{ "func_code_index": [ 2858, 3027 ] }
4
KEKEcon
KEKEcon.sol
0x3d7e4eb0facef2aaffaa07b7a61c7c1c49ffa2d4
Solidity
KEKEcon
contract KEKEcon{ /* Public variables of the token */ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; /* 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); /* This notifies clients about the amount burnt */ event Burn(address indexed from, uint256 value); /* Initializes contract with initial supply tokens to the creator of the contract */ function KEKEcon(){ balanceOf[msg.sender] = 100000000000000000; // Give the creator all initial tokens totalSupply = 100000000000000000; // Update total supply name = "KEKEcon"; // Set the name for display purposes symbol = "KEKEcon"; // Set the symbol for display purposes decimals = 8; // Amount of decimals for display purposes } /* Internal transfer, only can be called by this contract */ function _transfer(address _from, address _to, uint _value) internal { require (_to != 0x0); // Prevent transfer to 0x0 address. Use burn() instead require (balanceOf[_from] >= _value); // Check if the sender has enough require (balanceOf[_to] + _value > balanceOf[_to]); // Check for overflows balanceOf[_from] -= _value; // Subtract from the sender balanceOf[_to] += _value; // Add the same to the recipient Transfer(_from, _to, _value); } /// @notice Send `_value` tokens to `_to` from your account /// @param _to The address of the recipient /// @param _value the amount to send function transfer(address _to, uint256 _value) { _transfer(msg.sender, _to, _value); } /// @notice Send `_value` tokens to `_to` in behalf of `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value the amount to send function transferFrom(address _from, address _to, uint256 _value) returns (bool success) { require (_value <= allowance[_from][msg.sender]); // Check allowance allowance[_from][msg.sender] -= _value; _transfer(_from, _to, _value); return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf /// @param _spender The address authorized to spend /// @param _value the max amount they can spend function approve(address _spender, uint256 _value) returns (bool success) { allowance[msg.sender][_spender] = _value; return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it /// @param _spender The address authorized to spend /// @param _value the max amount they can spend /// @param _extraData some extra information to send to the approved contract function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) { tokenRecipient spender = tokenRecipient(_spender); if (approve(_spender, _value)) { spender.receiveApproval(msg.sender, _value, this, _extraData); return true; } } /// @notice Remove `_value` tokens from the system irreversibly /// @param _value the amount of money to burn function burn(uint256 _value) returns (bool success) { require (balanceOf[msg.sender] >= _value); // Check if the sender has enough balanceOf[msg.sender] -= _value; // Subtract from the sender totalSupply -= _value; // Updates totalSupply Burn(msg.sender, _value); return true; } function burnFrom(address _from, uint256 _value) returns (bool success) { require(balanceOf[_from] >= _value); // Check if the targeted balance is enough require(_value <= allowance[_from][msg.sender]); // Check allowance balanceOf[_from] -= _value; // Subtract from the targeted balance allowance[_from][msg.sender] -= _value; // Subtract from the sender's allowance totalSupply -= _value; // Update totalSupply Burn(_from, _value); return true; } function getBalance(address addr) public view returns(uint256) { return balanceOf[addr]; } }
approveAndCall
function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) { tokenRecipient spender = tokenRecipient(_spender); if (approve(_spender, _value)) { spender.receiveApproval(msg.sender, _value, this, _extraData); return true; } }
/// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it /// @param _spender The address authorized to spend /// @param _value the max amount they can spend /// @param _extraData some extra information to send to the approved contract
NatSpecSingleLine
v0.4.23-nightly.2018.4.17+commit.5499db01
bzzr://1d3b178f91e40d136cf4e04a3ba2615aa41be6c40e35dec09e0f910960426751
{ "func_code_index": [ 3348, 3684 ] }
5
KEKEcon
KEKEcon.sol
0x3d7e4eb0facef2aaffaa07b7a61c7c1c49ffa2d4
Solidity
KEKEcon
contract KEKEcon{ /* Public variables of the token */ string public name; string public symbol; uint8 public decimals; uint256 public totalSupply; /* 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); /* This notifies clients about the amount burnt */ event Burn(address indexed from, uint256 value); /* Initializes contract with initial supply tokens to the creator of the contract */ function KEKEcon(){ balanceOf[msg.sender] = 100000000000000000; // Give the creator all initial tokens totalSupply = 100000000000000000; // Update total supply name = "KEKEcon"; // Set the name for display purposes symbol = "KEKEcon"; // Set the symbol for display purposes decimals = 8; // Amount of decimals for display purposes } /* Internal transfer, only can be called by this contract */ function _transfer(address _from, address _to, uint _value) internal { require (_to != 0x0); // Prevent transfer to 0x0 address. Use burn() instead require (balanceOf[_from] >= _value); // Check if the sender has enough require (balanceOf[_to] + _value > balanceOf[_to]); // Check for overflows balanceOf[_from] -= _value; // Subtract from the sender balanceOf[_to] += _value; // Add the same to the recipient Transfer(_from, _to, _value); } /// @notice Send `_value` tokens to `_to` from your account /// @param _to The address of the recipient /// @param _value the amount to send function transfer(address _to, uint256 _value) { _transfer(msg.sender, _to, _value); } /// @notice Send `_value` tokens to `_to` in behalf of `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value the amount to send function transferFrom(address _from, address _to, uint256 _value) returns (bool success) { require (_value <= allowance[_from][msg.sender]); // Check allowance allowance[_from][msg.sender] -= _value; _transfer(_from, _to, _value); return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf /// @param _spender The address authorized to spend /// @param _value the max amount they can spend function approve(address _spender, uint256 _value) returns (bool success) { allowance[msg.sender][_spender] = _value; return true; } /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it /// @param _spender The address authorized to spend /// @param _value the max amount they can spend /// @param _extraData some extra information to send to the approved contract function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) { tokenRecipient spender = tokenRecipient(_spender); if (approve(_spender, _value)) { spender.receiveApproval(msg.sender, _value, this, _extraData); return true; } } /// @notice Remove `_value` tokens from the system irreversibly /// @param _value the amount of money to burn function burn(uint256 _value) returns (bool success) { require (balanceOf[msg.sender] >= _value); // Check if the sender has enough balanceOf[msg.sender] -= _value; // Subtract from the sender totalSupply -= _value; // Updates totalSupply Burn(msg.sender, _value); return true; } function burnFrom(address _from, uint256 _value) returns (bool success) { require(balanceOf[_from] >= _value); // Check if the targeted balance is enough require(_value <= allowance[_from][msg.sender]); // Check allowance balanceOf[_from] -= _value; // Subtract from the targeted balance allowance[_from][msg.sender] -= _value; // Subtract from the sender's allowance totalSupply -= _value; // Update totalSupply Burn(_from, _value); return true; } function getBalance(address addr) public view returns(uint256) { return balanceOf[addr]; } }
burn
function burn(uint256 _value) returns (bool success) { require (balanceOf[msg.sender] >= _value); // Check if the sender has enough balanceOf[msg.sender] -= _value; // Subtract from the sender totalSupply -= _value; // Updates totalSupply Burn(msg.sender, _value); return true; }
/// @notice Remove `_value` tokens from the system irreversibly /// @param _value the amount of money to burn
NatSpecSingleLine
v0.4.23-nightly.2018.4.17+commit.5499db01
bzzr://1d3b178f91e40d136cf4e04a3ba2615aa41be6c40e35dec09e0f910960426751
{ "func_code_index": [ 3807, 4204 ] }
6
Presale
contracts/IPricingStrategy.sol
0x0062179227c03efc81301ade144f447f2561edd5
Solidity
IPricingStrategy
interface IPricingStrategy { function isPricingStrategy() public view returns (bool); /** Calculate the current price for buy in amount. */ function calculateTokenAmount(uint weiAmount, uint tokensSold) public view returns (uint tokenAmount); }
calculateTokenAmount
function calculateTokenAmount(uint weiAmount, uint tokensSold) public view returns (uint tokenAmount);
/** Calculate the current price for buy in amount. */
NatSpecMultiLine
v0.4.21+commit.dfe3193c
bzzr://ba3c28fc7c70f348a38a5db1f33070032de92318ad1c5d463b543499c5492020
{ "func_code_index": [ 155, 262 ] }
7
ZCDistribution
contracts/ZCDistribution.sol
0x8c58694bffb6d61fc335c5ff7b6831df88a2961f
Solidity
ZCDistribution
contract ZCDistribution is Claimable { // Total amount of airdrops that happend uint256 public numDrops; // Total amount of tokens dropped uint256 public dropAmount; // Address of the Token address public tokenAddress; /** * @param _tokenAddr The Address of the Token */ constructor(address _tokenAddr) public { assert(_tokenAddr != address(0)); tokenAddress = _tokenAddr; } /** * @dev Event when reward is distributed to consumer * @param receiver Consumer address * @param amount Amount of tokens distributed */ event RewardDistributed(address receiver, uint amount); /** * @dev Distributes the rewards to the consumers. Returns the amount of customers that received tokens. Can only be called by Owner * @param dests Array of cosumer addresses * @param values Array of token amounts to distribute to each client */ function multisend(address[] dests, uint256[] values) public onlyOwner returns (uint256) { assert(dests.length == values.length); uint256 i = 0; while (i < dests.length) { assert(ERC20Basic(tokenAddress).transfer(dests[i], values[i])); emit RewardDistributed(dests[i], values[i]); dropAmount += values[i]; i += 1; } numDrops += dests.length; return i; } /** * @dev Returns the Amount of tokens issued to consumers */ function getSentAmount() external view returns (uint256) { return dropAmount; } }
/** * @title ZCDistribution * * Used to distribute rewards to consumers * * (c) Philip Louw / Zero Carbon Project 2018. The MIT Licence. */
NatSpecMultiLine
multisend
function multisend(address[] dests, uint256[] values) public onlyOwner returns (uint256) { assert(dests.length == values.length); uint256 i = 0; while (i < dests.length) { assert(ERC20Basic(tokenAddress).transfer(dests[i], values[i])); emit RewardDistributed(dests[i], values[i]); dropAmount += values[i]; i += 1; } numDrops += dests.length; return i; }
/** * @dev Distributes the rewards to the consumers. Returns the amount of customers that received tokens. Can only be called by Owner * @param dests Array of cosumer addresses * @param values Array of token amounts to distribute to each client */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://ddc4a1ebf9801a8697e26b95dec80d39d4c376a538bb3bf50597ec12a4b6ac8d
{ "func_code_index": [ 957, 1426 ] }
8
ZCDistribution
contracts/ZCDistribution.sol
0x8c58694bffb6d61fc335c5ff7b6831df88a2961f
Solidity
ZCDistribution
contract ZCDistribution is Claimable { // Total amount of airdrops that happend uint256 public numDrops; // Total amount of tokens dropped uint256 public dropAmount; // Address of the Token address public tokenAddress; /** * @param _tokenAddr The Address of the Token */ constructor(address _tokenAddr) public { assert(_tokenAddr != address(0)); tokenAddress = _tokenAddr; } /** * @dev Event when reward is distributed to consumer * @param receiver Consumer address * @param amount Amount of tokens distributed */ event RewardDistributed(address receiver, uint amount); /** * @dev Distributes the rewards to the consumers. Returns the amount of customers that received tokens. Can only be called by Owner * @param dests Array of cosumer addresses * @param values Array of token amounts to distribute to each client */ function multisend(address[] dests, uint256[] values) public onlyOwner returns (uint256) { assert(dests.length == values.length); uint256 i = 0; while (i < dests.length) { assert(ERC20Basic(tokenAddress).transfer(dests[i], values[i])); emit RewardDistributed(dests[i], values[i]); dropAmount += values[i]; i += 1; } numDrops += dests.length; return i; } /** * @dev Returns the Amount of tokens issued to consumers */ function getSentAmount() external view returns (uint256) { return dropAmount; } }
/** * @title ZCDistribution * * Used to distribute rewards to consumers * * (c) Philip Louw / Zero Carbon Project 2018. The MIT Licence. */
NatSpecMultiLine
getSentAmount
function getSentAmount() external view returns (uint256) { return dropAmount; }
/** * @dev Returns the Amount of tokens issued to consumers */
NatSpecMultiLine
v0.4.25+commit.59dbf8f1
bzzr://ddc4a1ebf9801a8697e26b95dec80d39d4c376a538bb3bf50597ec12a4b6ac8d
{ "func_code_index": [ 1510, 1608 ] }
9
Breakbits
Breakbits.sol
0x89f3cda50198aca4adde4d2a1a32c6d378eef380
Solidity
Token
contract Token { /// @return total amount of tokens function totalSupply() constant returns (uint256 supply) {} /// @param _owner The address from which the balance will be retrieved /// @return The balance function balanceOf(address _owner) constant returns (uint256 balance) {} /// @notice send `_value` token to `_to` from `msg.sender` /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not function transfer(address _to, uint256 _value) returns (bool success) {} /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {} /// @notice `msg.sender` approves `_addr` to spend `_value` tokens /// @param _spender The address of the account able to transfer the tokens /// @param _value The amount of wei to be approved for transfer /// @return Whether the approval was successful or not function approve(address _spender, uint256 _value) returns (bool success) {} /// @param _owner The address of the account owning tokens /// @param _spender The address of the account able to transfer the tokens /// @return Amount of remaining tokens allowed to spent 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); }
totalSupply
function totalSupply() constant returns (uint256 supply) {}
/// @return total amount of tokens
NatSpecSingleLine
v0.4.25+commit.59dbf8f1
bzzr://bcbbe5b08c4231f1a6e361f37f8464328618282025c98de5a51db7ecc95782b9
{ "func_code_index": [ 64, 128 ] }
10
Breakbits
Breakbits.sol
0x89f3cda50198aca4adde4d2a1a32c6d378eef380
Solidity
Token
contract Token { /// @return total amount of tokens function totalSupply() constant returns (uint256 supply) {} /// @param _owner The address from which the balance will be retrieved /// @return The balance function balanceOf(address _owner) constant returns (uint256 balance) {} /// @notice send `_value` token to `_to` from `msg.sender` /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not function transfer(address _to, uint256 _value) returns (bool success) {} /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {} /// @notice `msg.sender` approves `_addr` to spend `_value` tokens /// @param _spender The address of the account able to transfer the tokens /// @param _value The amount of wei to be approved for transfer /// @return Whether the approval was successful or not function approve(address _spender, uint256 _value) returns (bool success) {} /// @param _owner The address of the account owning tokens /// @param _spender The address of the account able to transfer the tokens /// @return Amount of remaining tokens allowed to spent 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); }
balanceOf
function balanceOf(address _owner) constant returns (uint256 balance) {}
/// @param _owner The address from which the balance will be retrieved /// @return The balance
NatSpecSingleLine
v0.4.25+commit.59dbf8f1
bzzr://bcbbe5b08c4231f1a6e361f37f8464328618282025c98de5a51db7ecc95782b9
{ "func_code_index": [ 242, 319 ] }
11
Breakbits
Breakbits.sol
0x89f3cda50198aca4adde4d2a1a32c6d378eef380
Solidity
Token
contract Token { /// @return total amount of tokens function totalSupply() constant returns (uint256 supply) {} /// @param _owner The address from which the balance will be retrieved /// @return The balance function balanceOf(address _owner) constant returns (uint256 balance) {} /// @notice send `_value` token to `_to` from `msg.sender` /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not function transfer(address _to, uint256 _value) returns (bool success) {} /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {} /// @notice `msg.sender` approves `_addr` to spend `_value` tokens /// @param _spender The address of the account able to transfer the tokens /// @param _value The amount of wei to be approved for transfer /// @return Whether the approval was successful or not function approve(address _spender, uint256 _value) returns (bool success) {} /// @param _owner The address of the account owning tokens /// @param _spender The address of the account able to transfer the tokens /// @return Amount of remaining tokens allowed to spent 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); }
transfer
function transfer(address _to, uint256 _value) returns (bool success) {}
/// @notice send `_value` token to `_to` from `msg.sender` /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not
NatSpecSingleLine
v0.4.25+commit.59dbf8f1
bzzr://bcbbe5b08c4231f1a6e361f37f8464328618282025c98de5a51db7ecc95782b9
{ "func_code_index": [ 566, 643 ] }
12
Breakbits
Breakbits.sol
0x89f3cda50198aca4adde4d2a1a32c6d378eef380
Solidity
Token
contract Token { /// @return total amount of tokens function totalSupply() constant returns (uint256 supply) {} /// @param _owner The address from which the balance will be retrieved /// @return The balance function balanceOf(address _owner) constant returns (uint256 balance) {} /// @notice send `_value` token to `_to` from `msg.sender` /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not function transfer(address _to, uint256 _value) returns (bool success) {} /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {} /// @notice `msg.sender` approves `_addr` to spend `_value` tokens /// @param _spender The address of the account able to transfer the tokens /// @param _value The amount of wei to be approved for transfer /// @return Whether the approval was successful or not function approve(address _spender, uint256 _value) returns (bool success) {} /// @param _owner The address of the account owning tokens /// @param _spender The address of the account able to transfer the tokens /// @return Amount of remaining tokens allowed to spent 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); }
transferFrom
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {}
/// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not
NatSpecSingleLine
v0.4.25+commit.59dbf8f1
bzzr://bcbbe5b08c4231f1a6e361f37f8464328618282025c98de5a51db7ecc95782b9
{ "func_code_index": [ 978, 1074 ] }
13
Breakbits
Breakbits.sol
0x89f3cda50198aca4adde4d2a1a32c6d378eef380
Solidity
Token
contract Token { /// @return total amount of tokens function totalSupply() constant returns (uint256 supply) {} /// @param _owner The address from which the balance will be retrieved /// @return The balance function balanceOf(address _owner) constant returns (uint256 balance) {} /// @notice send `_value` token to `_to` from `msg.sender` /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not function transfer(address _to, uint256 _value) returns (bool success) {} /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {} /// @notice `msg.sender` approves `_addr` to spend `_value` tokens /// @param _spender The address of the account able to transfer the tokens /// @param _value The amount of wei to be approved for transfer /// @return Whether the approval was successful or not function approve(address _spender, uint256 _value) returns (bool success) {} /// @param _owner The address of the account owning tokens /// @param _spender The address of the account able to transfer the tokens /// @return Amount of remaining tokens allowed to spent 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); }
approve
function approve(address _spender, uint256 _value) returns (bool success) {}
/// @notice `msg.sender` approves `_addr` to spend `_value` tokens /// @param _spender The address of the account able to transfer the tokens /// @param _value The amount of wei to be approved for transfer /// @return Whether the approval was successful or not
NatSpecSingleLine
v0.4.25+commit.59dbf8f1
bzzr://bcbbe5b08c4231f1a6e361f37f8464328618282025c98de5a51db7ecc95782b9
{ "func_code_index": [ 1368, 1449 ] }
14
Breakbits
Breakbits.sol
0x89f3cda50198aca4adde4d2a1a32c6d378eef380
Solidity
Token
contract Token { /// @return total amount of tokens function totalSupply() constant returns (uint256 supply) {} /// @param _owner The address from which the balance will be retrieved /// @return The balance function balanceOf(address _owner) constant returns (uint256 balance) {} /// @notice send `_value` token to `_to` from `msg.sender` /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not function transfer(address _to, uint256 _value) returns (bool success) {} /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from` /// @param _from The address of the sender /// @param _to The address of the recipient /// @param _value The amount of token to be transferred /// @return Whether the transfer was successful or not function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {} /// @notice `msg.sender` approves `_addr` to spend `_value` tokens /// @param _spender The address of the account able to transfer the tokens /// @param _value The amount of wei to be approved for transfer /// @return Whether the approval was successful or not function approve(address _spender, uint256 _value) returns (bool success) {} /// @param _owner The address of the account owning tokens /// @param _spender The address of the account able to transfer the tokens /// @return Amount of remaining tokens allowed to spent 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); }
allowance
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {}
/// @param _owner The address of the account owning tokens /// @param _spender The address of the account able to transfer the tokens /// @return Amount of remaining tokens allowed to spent
NatSpecSingleLine
v0.4.25+commit.59dbf8f1
bzzr://bcbbe5b08c4231f1a6e361f37f8464328618282025c98de5a51db7ecc95782b9
{ "func_code_index": [ 1665, 1762 ] }
15
Breakbits
Breakbits.sol
0x89f3cda50198aca4adde4d2a1a32c6d378eef380
Solidity
Breakbits
contract Breakbits is StandardToken { function () { //if ether is sent to this address, send it back. throw; } /* Public variables of the token */ /* NOTE: The following variables are OPTIONAL vanities. One does not have to include them. They allow one to customise the token contract & in no way influences the core functionality. Some wallets/interfaces might not even bother to look at this information. */ string public name; //fancy name: eg Simon Bucks uint8 public decimals; //How many decimals to show. ie. There could 1000 base units with 3 decimals. Meaning 0.980 SBX = 980 base units. It's like comparing 1 wei to 1 ether. string public symbol; //An identifier: eg SBX string public version = 'H1.0'; //human 0.1 standard. Just an arbitrary versioning scheme. // // CHANGE THESE VALUES FOR YOUR TOKEN // //make sure this function name matches the contract name above. So if you're token is called TutorialToken, make sure the //contract name above is also TutorialToken instead of ERC20Token function Breakbits( ) { balances[msg.sender] = 900000; // Give the creator all initial tokens (100000 for example) totalSupply = 900000; // Update total supply (100000 for example) name = "Breakbits"; // Set the name for display purposes decimals = 0; // Amount of decimals for display purposes symbol = "BR20"; // Set the symbol for display purposes } /* Approves and then calls the receiving contract */ function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) { allowed[msg.sender][_spender] = _value; Approval(msg.sender, _spender, _value); //call the receiveApproval function on the contract you want to be notified. This crafts the function signature manually so one doesn't have to include a contract in here just for this. //receiveApproval(address _from, uint256 _value, address _tokenContract, bytes _extraData) //it is assumed that when does this that the call *should* succeed, otherwise one would use vanilla approve instead. if(!_spender.call(bytes4(bytes32(sha3("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData)) { throw; } return true; } }
//name this contract whatever you'd like
LineComment
Breakbits
function Breakbits( ) { balances[msg.sender] = 900000; // Give the creator all initial tokens (100000 for example) totalSupply = 900000; // Update total supply (100000 for example) name = "Breakbits"; // Set the name for display purposes decimals = 0; // Amount of decimals for display purposes symbol = "BR20"; // Set the symbol for display purposes }
//human 0.1 standard. Just an arbitrary versioning scheme. // // CHANGE THESE VALUES FOR YOUR TOKEN // //make sure this function name matches the contract name above. So if you're token is called TutorialToken, make sure the //contract name above is also TutorialToken instead of ERC20Token
LineComment
v0.4.25+commit.59dbf8f1
bzzr://bcbbe5b08c4231f1a6e361f37f8464328618282025c98de5a51db7ecc95782b9
{ "func_code_index": [ 1198, 1756 ] }
16
Breakbits
Breakbits.sol
0x89f3cda50198aca4adde4d2a1a32c6d378eef380
Solidity
Breakbits
contract Breakbits is StandardToken { function () { //if ether is sent to this address, send it back. throw; } /* Public variables of the token */ /* NOTE: The following variables are OPTIONAL vanities. One does not have to include them. They allow one to customise the token contract & in no way influences the core functionality. Some wallets/interfaces might not even bother to look at this information. */ string public name; //fancy name: eg Simon Bucks uint8 public decimals; //How many decimals to show. ie. There could 1000 base units with 3 decimals. Meaning 0.980 SBX = 980 base units. It's like comparing 1 wei to 1 ether. string public symbol; //An identifier: eg SBX string public version = 'H1.0'; //human 0.1 standard. Just an arbitrary versioning scheme. // // CHANGE THESE VALUES FOR YOUR TOKEN // //make sure this function name matches the contract name above. So if you're token is called TutorialToken, make sure the //contract name above is also TutorialToken instead of ERC20Token function Breakbits( ) { balances[msg.sender] = 900000; // Give the creator all initial tokens (100000 for example) totalSupply = 900000; // Update total supply (100000 for example) name = "Breakbits"; // Set the name for display purposes decimals = 0; // Amount of decimals for display purposes symbol = "BR20"; // Set the symbol for display purposes } /* Approves and then calls the receiving contract */ function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) { allowed[msg.sender][_spender] = _value; Approval(msg.sender, _spender, _value); //call the receiveApproval function on the contract you want to be notified. This crafts the function signature manually so one doesn't have to include a contract in here just for this. //receiveApproval(address _from, uint256 _value, address _tokenContract, bytes _extraData) //it is assumed that when does this that the call *should* succeed, otherwise one would use vanilla approve instead. if(!_spender.call(bytes4(bytes32(sha3("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData)) { throw; } return true; } }
//name this contract whatever you'd like
LineComment
approveAndCall
function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) { allowed[msg.sender][_spender] = _value; Approval(msg.sender, _spender, _value); //call the receiveApproval function on the contract you want to be notified. This crafts the function signature manually so one doesn't have to include a contract in here just for this. //receiveApproval(address _from, uint256 _value, address _tokenContract, bytes _extraData) //it is assumed that when does this that the call *should* succeed, otherwise one would use vanilla approve instead. if(!_spender.call(bytes4(bytes32(sha3("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData)) { throw; } return true; }
/* Approves and then calls the receiving contract */
Comment
v0.4.25+commit.59dbf8f1
bzzr://bcbbe5b08c4231f1a6e361f37f8464328618282025c98de5a51db7ecc95782b9
{ "func_code_index": [ 1821, 2642 ] }
17
Crowdsale
Crowdsale.sol
0x0069e491f2ed9e562a7c9c92ba40f73d946718e0
Solidity
SafeMath
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; } }
safeMul
function safeMul(uint a, uint b) internal returns(uint) { uint c = a * b; assert(a == 0 || c / a == b); return c; }
//internals
LineComment
v0.4.24+commit.e67f0147
bzzr://c98d29b66a132aa590ecef7727d8f421be44503e0c062933e4b703c914875cb1
{ "func_code_index": [ 40, 192 ] }
18
Crowdsale
Crowdsale.sol
0x0069e491f2ed9e562a7c9c92ba40f73d946718e0
Solidity
Crowdsale
contract Crowdsale is owned, SafeMath { address public beneficiary; uint public fundingGoal; uint public amountRaised; //The amount being raised by the crowdsale uint public deadline; /* the end date of the crowdsale*/ uint public rate; //rate for the crowdsale uint public tokenDecimals; token public tokenReward; // uint public tokensSold = 0; //the amount of UzmanbuCoin sold uint public start; /* the start date of the crowdsale*/ uint public bonusEndDate; mapping(address => uint256) public balanceOf; //Ether deposited by the investor bool crowdsaleClosed = false; //It will be true when the crowsale gets closed event GoalReached(address beneficiary, uint capital); event FundTransfer(address backer, uint amount, bool isContribution); /** * Constrctor function * * Setup the owner */ function Crowdsale( ) { beneficiary = 0xe579891b98a3f58e26c4b2edb54e22250899363c; rate = 80000; // 8.000.000 TORC/Ether tokenDecimals=8; fundingGoal = 2500000000 * (10 ** tokenDecimals); start = 1536537600; // deadline = 1539129600; // bonusEndDate =1537156800; tokenReward = token(0xBD64a0d7330bc16c30aA1AE34eD2C329F6DB49C9); //Token address. Modify by the current token address } /** * Fallback function * * The function without name is the default function that is called whenever anyone sends funds to a contract */ /* */ function () payable { uint amount = msg.value; //amount received by the contract uint numTokens; //number of token which will be send to the investor numTokens = getNumTokens(amount); //It will be true if the soft capital was reached require(numTokens>0 && !crowdsaleClosed && now > start && now < deadline); balanceOf[msg.sender] = safeAdd(balanceOf[msg.sender], amount); amountRaised = safeAdd(amountRaised, amount); //Amount raised increments with the amount received by the investor tokensSold += numTokens; //Tokens sold increased too tokenReward.transfer(msg.sender, numTokens); //The contract sends the corresponding tokens to the investor beneficiary.transfer(amount); //Forward ether to beneficiary FundTransfer(msg.sender, amount, true); } /* It calculates the amount of tokens to send to the investor */ function getNumTokens(uint _value) internal returns(uint numTokens) { require(_value>=10000000000000000 * 1 wei); //Min amount to invest: 0.01 ETH numTokens = safeMul(_value,rate)/(10 ** tokenDecimals); //Number of tokens to give is equal to the amount received by the rate if(now <= bonusEndDate){ if(_value>= 1 ether && _value< 5 * 1 ether){ // +15% tokens numTokens += safeMul(numTokens,15)/100; }else if(_value>=5 * 1 ether){ // +35% tokens numTokens += safeMul(numTokens,35)/100; } } return numTokens; } function changeBeneficiary(address newBeneficiary) onlyOwner { beneficiary = newBeneficiary; } modifier afterDeadline() { if (now >= deadline) _; } /** * Check if goal was reached * * Checks if the goal or time limit has been reached and ends the campaign and burn the tokens */ function checkGoalReached() afterDeadline { require(msg.sender == owner); //Checks if the one who executes the function is the owner of the contract if (tokensSold >=fundingGoal){ GoalReached(beneficiary, amountRaised); } tokenReward.burn(tokenReward.balanceOf(this)); //Burns all the remaining tokens in the contract crowdsaleClosed = true; //The crowdsale gets closed if it has expired } }
Crowdsale
function Crowdsale( ) { beneficiary = 0xe579891b98a3f58e26c4b2edb54e22250899363c; rate = 80000; // 8.000.000 TORC/Ether tokenDecimals=8; fundingGoal = 2500000000 * (10 ** tokenDecimals); start = 1536537600; // deadline = 1539129600; // bonusEndDate =1537156800; tokenReward = token(0xBD64a0d7330bc16c30aA1AE34eD2C329F6DB49C9); //Token address. Modify by the current token address }
/** * Constrctor function * * Setup the owner */
NatSpecMultiLine
v0.4.24+commit.e67f0147
bzzr://c98d29b66a132aa590ecef7727d8f421be44503e0c062933e4b703c914875cb1
{ "func_code_index": [ 901, 1380 ] }
19
Crowdsale
Crowdsale.sol
0x0069e491f2ed9e562a7c9c92ba40f73d946718e0
Solidity
Crowdsale
contract Crowdsale is owned, SafeMath { address public beneficiary; uint public fundingGoal; uint public amountRaised; //The amount being raised by the crowdsale uint public deadline; /* the end date of the crowdsale*/ uint public rate; //rate for the crowdsale uint public tokenDecimals; token public tokenReward; // uint public tokensSold = 0; //the amount of UzmanbuCoin sold uint public start; /* the start date of the crowdsale*/ uint public bonusEndDate; mapping(address => uint256) public balanceOf; //Ether deposited by the investor bool crowdsaleClosed = false; //It will be true when the crowsale gets closed event GoalReached(address beneficiary, uint capital); event FundTransfer(address backer, uint amount, bool isContribution); /** * Constrctor function * * Setup the owner */ function Crowdsale( ) { beneficiary = 0xe579891b98a3f58e26c4b2edb54e22250899363c; rate = 80000; // 8.000.000 TORC/Ether tokenDecimals=8; fundingGoal = 2500000000 * (10 ** tokenDecimals); start = 1536537600; // deadline = 1539129600; // bonusEndDate =1537156800; tokenReward = token(0xBD64a0d7330bc16c30aA1AE34eD2C329F6DB49C9); //Token address. Modify by the current token address } /** * Fallback function * * The function without name is the default function that is called whenever anyone sends funds to a contract */ /* */ function () payable { uint amount = msg.value; //amount received by the contract uint numTokens; //number of token which will be send to the investor numTokens = getNumTokens(amount); //It will be true if the soft capital was reached require(numTokens>0 && !crowdsaleClosed && now > start && now < deadline); balanceOf[msg.sender] = safeAdd(balanceOf[msg.sender], amount); amountRaised = safeAdd(amountRaised, amount); //Amount raised increments with the amount received by the investor tokensSold += numTokens; //Tokens sold increased too tokenReward.transfer(msg.sender, numTokens); //The contract sends the corresponding tokens to the investor beneficiary.transfer(amount); //Forward ether to beneficiary FundTransfer(msg.sender, amount, true); } /* It calculates the amount of tokens to send to the investor */ function getNumTokens(uint _value) internal returns(uint numTokens) { require(_value>=10000000000000000 * 1 wei); //Min amount to invest: 0.01 ETH numTokens = safeMul(_value,rate)/(10 ** tokenDecimals); //Number of tokens to give is equal to the amount received by the rate if(now <= bonusEndDate){ if(_value>= 1 ether && _value< 5 * 1 ether){ // +15% tokens numTokens += safeMul(numTokens,15)/100; }else if(_value>=5 * 1 ether){ // +35% tokens numTokens += safeMul(numTokens,35)/100; } } return numTokens; } function changeBeneficiary(address newBeneficiary) onlyOwner { beneficiary = newBeneficiary; } modifier afterDeadline() { if (now >= deadline) _; } /** * Check if goal was reached * * Checks if the goal or time limit has been reached and ends the campaign and burn the tokens */ function checkGoalReached() afterDeadline { require(msg.sender == owner); //Checks if the one who executes the function is the owner of the contract if (tokensSold >=fundingGoal){ GoalReached(beneficiary, amountRaised); } tokenReward.burn(tokenReward.balanceOf(this)); //Burns all the remaining tokens in the contract crowdsaleClosed = true; //The crowdsale gets closed if it has expired } }
function () payable { uint amount = msg.value; //amount received by the contract uint numTokens; //number of token which will be send to the investor numTokens = getNumTokens(amount); //It will be true if the soft capital was reached require(numTokens>0 && !crowdsaleClosed && now > start && now < deadline); balanceOf[msg.sender] = safeAdd(balanceOf[msg.sender], amount); amountRaised = safeAdd(amountRaised, amount); //Amount raised increments with the amount received by the investor tokensSold += numTokens; //Tokens sold increased too tokenReward.transfer(msg.sender, numTokens); //The contract sends the corresponding tokens to the investor beneficiary.transfer(amount); //Forward ether to beneficiary FundTransfer(msg.sender, amount, true); }
/* */
Comment
v0.4.24+commit.e67f0147
bzzr://c98d29b66a132aa590ecef7727d8f421be44503e0c062933e4b703c914875cb1
{ "func_code_index": [ 1573, 2439 ] }
20
Crowdsale
Crowdsale.sol
0x0069e491f2ed9e562a7c9c92ba40f73d946718e0
Solidity
Crowdsale
contract Crowdsale is owned, SafeMath { address public beneficiary; uint public fundingGoal; uint public amountRaised; //The amount being raised by the crowdsale uint public deadline; /* the end date of the crowdsale*/ uint public rate; //rate for the crowdsale uint public tokenDecimals; token public tokenReward; // uint public tokensSold = 0; //the amount of UzmanbuCoin sold uint public start; /* the start date of the crowdsale*/ uint public bonusEndDate; mapping(address => uint256) public balanceOf; //Ether deposited by the investor bool crowdsaleClosed = false; //It will be true when the crowsale gets closed event GoalReached(address beneficiary, uint capital); event FundTransfer(address backer, uint amount, bool isContribution); /** * Constrctor function * * Setup the owner */ function Crowdsale( ) { beneficiary = 0xe579891b98a3f58e26c4b2edb54e22250899363c; rate = 80000; // 8.000.000 TORC/Ether tokenDecimals=8; fundingGoal = 2500000000 * (10 ** tokenDecimals); start = 1536537600; // deadline = 1539129600; // bonusEndDate =1537156800; tokenReward = token(0xBD64a0d7330bc16c30aA1AE34eD2C329F6DB49C9); //Token address. Modify by the current token address } /** * Fallback function * * The function without name is the default function that is called whenever anyone sends funds to a contract */ /* */ function () payable { uint amount = msg.value; //amount received by the contract uint numTokens; //number of token which will be send to the investor numTokens = getNumTokens(amount); //It will be true if the soft capital was reached require(numTokens>0 && !crowdsaleClosed && now > start && now < deadline); balanceOf[msg.sender] = safeAdd(balanceOf[msg.sender], amount); amountRaised = safeAdd(amountRaised, amount); //Amount raised increments with the amount received by the investor tokensSold += numTokens; //Tokens sold increased too tokenReward.transfer(msg.sender, numTokens); //The contract sends the corresponding tokens to the investor beneficiary.transfer(amount); //Forward ether to beneficiary FundTransfer(msg.sender, amount, true); } /* It calculates the amount of tokens to send to the investor */ function getNumTokens(uint _value) internal returns(uint numTokens) { require(_value>=10000000000000000 * 1 wei); //Min amount to invest: 0.01 ETH numTokens = safeMul(_value,rate)/(10 ** tokenDecimals); //Number of tokens to give is equal to the amount received by the rate if(now <= bonusEndDate){ if(_value>= 1 ether && _value< 5 * 1 ether){ // +15% tokens numTokens += safeMul(numTokens,15)/100; }else if(_value>=5 * 1 ether){ // +35% tokens numTokens += safeMul(numTokens,35)/100; } } return numTokens; } function changeBeneficiary(address newBeneficiary) onlyOwner { beneficiary = newBeneficiary; } modifier afterDeadline() { if (now >= deadline) _; } /** * Check if goal was reached * * Checks if the goal or time limit has been reached and ends the campaign and burn the tokens */ function checkGoalReached() afterDeadline { require(msg.sender == owner); //Checks if the one who executes the function is the owner of the contract if (tokensSold >=fundingGoal){ GoalReached(beneficiary, amountRaised); } tokenReward.burn(tokenReward.balanceOf(this)); //Burns all the remaining tokens in the contract crowdsaleClosed = true; //The crowdsale gets closed if it has expired } }
getNumTokens
function getNumTokens(uint _value) internal returns(uint numTokens) { require(_value>=10000000000000000 * 1 wei); //Min amount to invest: 0.01 ETH numTokens = safeMul(_value,rate)/(10 ** tokenDecimals); //Number of tokens to give is equal to the amount received by the rate if(now <= bonusEndDate){ if(_value>= 1 ether && _value< 5 * 1 ether){ // +15% tokens numTokens += safeMul(numTokens,15)/100; }else if(_value>=5 * 1 ether){ // +35% tokens numTokens += safeMul(numTokens,35)/100; } } return numTokens; }
/* It calculates the amount of tokens to send to the investor */
Comment
v0.4.24+commit.e67f0147
bzzr://c98d29b66a132aa590ecef7727d8f421be44503e0c062933e4b703c914875cb1
{ "func_code_index": [ 2521, 3183 ] }
21
Crowdsale
Crowdsale.sol
0x0069e491f2ed9e562a7c9c92ba40f73d946718e0
Solidity
Crowdsale
contract Crowdsale is owned, SafeMath { address public beneficiary; uint public fundingGoal; uint public amountRaised; //The amount being raised by the crowdsale uint public deadline; /* the end date of the crowdsale*/ uint public rate; //rate for the crowdsale uint public tokenDecimals; token public tokenReward; // uint public tokensSold = 0; //the amount of UzmanbuCoin sold uint public start; /* the start date of the crowdsale*/ uint public bonusEndDate; mapping(address => uint256) public balanceOf; //Ether deposited by the investor bool crowdsaleClosed = false; //It will be true when the crowsale gets closed event GoalReached(address beneficiary, uint capital); event FundTransfer(address backer, uint amount, bool isContribution); /** * Constrctor function * * Setup the owner */ function Crowdsale( ) { beneficiary = 0xe579891b98a3f58e26c4b2edb54e22250899363c; rate = 80000; // 8.000.000 TORC/Ether tokenDecimals=8; fundingGoal = 2500000000 * (10 ** tokenDecimals); start = 1536537600; // deadline = 1539129600; // bonusEndDate =1537156800; tokenReward = token(0xBD64a0d7330bc16c30aA1AE34eD2C329F6DB49C9); //Token address. Modify by the current token address } /** * Fallback function * * The function without name is the default function that is called whenever anyone sends funds to a contract */ /* */ function () payable { uint amount = msg.value; //amount received by the contract uint numTokens; //number of token which will be send to the investor numTokens = getNumTokens(amount); //It will be true if the soft capital was reached require(numTokens>0 && !crowdsaleClosed && now > start && now < deadline); balanceOf[msg.sender] = safeAdd(balanceOf[msg.sender], amount); amountRaised = safeAdd(amountRaised, amount); //Amount raised increments with the amount received by the investor tokensSold += numTokens; //Tokens sold increased too tokenReward.transfer(msg.sender, numTokens); //The contract sends the corresponding tokens to the investor beneficiary.transfer(amount); //Forward ether to beneficiary FundTransfer(msg.sender, amount, true); } /* It calculates the amount of tokens to send to the investor */ function getNumTokens(uint _value) internal returns(uint numTokens) { require(_value>=10000000000000000 * 1 wei); //Min amount to invest: 0.01 ETH numTokens = safeMul(_value,rate)/(10 ** tokenDecimals); //Number of tokens to give is equal to the amount received by the rate if(now <= bonusEndDate){ if(_value>= 1 ether && _value< 5 * 1 ether){ // +15% tokens numTokens += safeMul(numTokens,15)/100; }else if(_value>=5 * 1 ether){ // +35% tokens numTokens += safeMul(numTokens,35)/100; } } return numTokens; } function changeBeneficiary(address newBeneficiary) onlyOwner { beneficiary = newBeneficiary; } modifier afterDeadline() { if (now >= deadline) _; } /** * Check if goal was reached * * Checks if the goal or time limit has been reached and ends the campaign and burn the tokens */ function checkGoalReached() afterDeadline { require(msg.sender == owner); //Checks if the one who executes the function is the owner of the contract if (tokensSold >=fundingGoal){ GoalReached(beneficiary, amountRaised); } tokenReward.burn(tokenReward.balanceOf(this)); //Burns all the remaining tokens in the contract crowdsaleClosed = true; //The crowdsale gets closed if it has expired } }
checkGoalReached
function checkGoalReached() afterDeadline { require(msg.sender == owner); //Checks if the one who executes the function is the owner of the contract if (tokensSold >=fundingGoal){ GoalReached(beneficiary, amountRaised); } tokenReward.burn(tokenReward.balanceOf(this)); //Burns all the remaining tokens in the contract crowdsaleClosed = true; //The crowdsale gets closed if it has expired }
/** * Check if goal was reached * * Checks if the goal or time limit has been reached and ends the campaign and burn the tokens */
NatSpecMultiLine
v0.4.24+commit.e67f0147
bzzr://c98d29b66a132aa590ecef7727d8f421be44503e0c062933e4b703c914875cb1
{ "func_code_index": [ 3522, 3980 ] }
22
TangentStake
TangentStake.sol
0x5db4b520284049d7dcb21c6317664190791bb8e5
Solidity
TangentStake
contract TangentStake is Owned { // prevents overflows using SafeMath for uint; // represents a purchase object // addr is the buying address // amount is the number of wei in the purchase // sf is the sum of (purchase amount / sum of previous purchase amounts) struct Purchase { address addr; uint amount; uint sf; } // Purchase object array that holds entire purchase history Purchase[] purchases; // tangents are rewarded along with Ether upon cashing out Tangent tokenContract; // the rate of tangents to ether is multiplier / divisor uint multiplier; uint divisor; // accuracy multiplier uint acm; uint netStakes; // logged when a purchase is made event PurchaseEvent(uint index, address addr, uint eth, uint sf); // logged when a person cashes out or the contract is destroyed event CashOutEvent(uint index, address addr, uint eth, uint tangles); event NetStakesChange(uint netStakes); // logged when the rate of tangents to ether is decreased event Revaluation(uint oldMul, uint oldDiv, uint newMul, uint newDiv); // constructor, sets initial rate to 1000 TAN per 1 Ether function TangentStake(address tokenAddress) public { tokenContract = Tangent(tokenAddress); multiplier = 1000; divisor = 1; acm = 10**18; netStakes = 0; } // decreases the rate of Tangents to Ether, the contract cannot be told // to give out more Tangents per Ether, only fewer. function revalue(uint newMul, uint newDiv) public onlyOwner { require( (newMul.div(newDiv)) <= (multiplier.div(divisor)) ); Revaluation(multiplier, divisor, newMul, newDiv); multiplier = newMul; divisor = newDiv; return; } // returns the current amount of wei that will be given for the purchase // at purchases[index] function getEarnings(uint index) public constant returns (uint earnings, uint amount) { Purchase memory cpurchase; Purchase memory lpurchase; cpurchase = purchases[index]; amount = cpurchase.amount; if (cpurchase.addr == address(0)) { return (0, amount); } earnings = (index == 0) ? acm : 0; lpurchase = purchases[purchases.length-1]; earnings = earnings.add( lpurchase.sf.sub(cpurchase.sf) ); earnings = earnings.mul(amount).div(acm); return (earnings, amount); } // Cash out Ether and Tangent at for the purchase at index "index". // All of the Ether and Tangent associated with with that purchase will // be sent to recipient, and no future withdrawals can be made for the // purchase. function cashOut(uint index) public { require(0 <= index && index < purchases.length); require(purchases[index].addr == msg.sender); uint earnings; uint amount; uint tangles; (earnings, amount) = getEarnings(index); purchases[index].addr = address(0); require(earnings != 0 && amount != 0); netStakes = netStakes.sub(amount); tangles = earnings.mul(multiplier).div(divisor); CashOutEvent(index, msg.sender, earnings, tangles); NetStakesChange(netStakes); tokenContract.transfer(msg.sender, tangles); msg.sender.transfer(earnings); return; } // The fallback function used to purchase stakes // sf is the sum of the proportions of: // (ether of current purchase / sum of ether prior to purchase) // It is used to calculate earnings upon withdrawal. function () public payable { require(msg.value != 0); uint index = purchases.length; uint sf; uint f; if (index == 0) { sf = 0; } else { f = msg.value.mul(acm).div(netStakes); sf = purchases[index-1].sf.add(f); } netStakes = netStakes.add(msg.value); purchases.push(Purchase(msg.sender, msg.value, sf)); NetStakesChange(netStakes); PurchaseEvent(index, msg.sender, msg.value, sf); return; } }
TangentStake
function TangentStake(address tokenAddress) public { tokenContract = Tangent(tokenAddress); multiplier = 1000; divisor = 1; acm = 10**18; netStakes = 0; }
// constructor, sets initial rate to 1000 TAN per 1 Ether
LineComment
v0.4.20+commit.3155dd80
bzzr://fd10ee54578c0b64fc35a5085b768db7aa513868eae12cd89826e489514eb8ef
{ "func_code_index": [ 1303, 1512 ] }
23
TangentStake
TangentStake.sol
0x5db4b520284049d7dcb21c6317664190791bb8e5
Solidity
TangentStake
contract TangentStake is Owned { // prevents overflows using SafeMath for uint; // represents a purchase object // addr is the buying address // amount is the number of wei in the purchase // sf is the sum of (purchase amount / sum of previous purchase amounts) struct Purchase { address addr; uint amount; uint sf; } // Purchase object array that holds entire purchase history Purchase[] purchases; // tangents are rewarded along with Ether upon cashing out Tangent tokenContract; // the rate of tangents to ether is multiplier / divisor uint multiplier; uint divisor; // accuracy multiplier uint acm; uint netStakes; // logged when a purchase is made event PurchaseEvent(uint index, address addr, uint eth, uint sf); // logged when a person cashes out or the contract is destroyed event CashOutEvent(uint index, address addr, uint eth, uint tangles); event NetStakesChange(uint netStakes); // logged when the rate of tangents to ether is decreased event Revaluation(uint oldMul, uint oldDiv, uint newMul, uint newDiv); // constructor, sets initial rate to 1000 TAN per 1 Ether function TangentStake(address tokenAddress) public { tokenContract = Tangent(tokenAddress); multiplier = 1000; divisor = 1; acm = 10**18; netStakes = 0; } // decreases the rate of Tangents to Ether, the contract cannot be told // to give out more Tangents per Ether, only fewer. function revalue(uint newMul, uint newDiv) public onlyOwner { require( (newMul.div(newDiv)) <= (multiplier.div(divisor)) ); Revaluation(multiplier, divisor, newMul, newDiv); multiplier = newMul; divisor = newDiv; return; } // returns the current amount of wei that will be given for the purchase // at purchases[index] function getEarnings(uint index) public constant returns (uint earnings, uint amount) { Purchase memory cpurchase; Purchase memory lpurchase; cpurchase = purchases[index]; amount = cpurchase.amount; if (cpurchase.addr == address(0)) { return (0, amount); } earnings = (index == 0) ? acm : 0; lpurchase = purchases[purchases.length-1]; earnings = earnings.add( lpurchase.sf.sub(cpurchase.sf) ); earnings = earnings.mul(amount).div(acm); return (earnings, amount); } // Cash out Ether and Tangent at for the purchase at index "index". // All of the Ether and Tangent associated with with that purchase will // be sent to recipient, and no future withdrawals can be made for the // purchase. function cashOut(uint index) public { require(0 <= index && index < purchases.length); require(purchases[index].addr == msg.sender); uint earnings; uint amount; uint tangles; (earnings, amount) = getEarnings(index); purchases[index].addr = address(0); require(earnings != 0 && amount != 0); netStakes = netStakes.sub(amount); tangles = earnings.mul(multiplier).div(divisor); CashOutEvent(index, msg.sender, earnings, tangles); NetStakesChange(netStakes); tokenContract.transfer(msg.sender, tangles); msg.sender.transfer(earnings); return; } // The fallback function used to purchase stakes // sf is the sum of the proportions of: // (ether of current purchase / sum of ether prior to purchase) // It is used to calculate earnings upon withdrawal. function () public payable { require(msg.value != 0); uint index = purchases.length; uint sf; uint f; if (index == 0) { sf = 0; } else { f = msg.value.mul(acm).div(netStakes); sf = purchases[index-1].sf.add(f); } netStakes = netStakes.add(msg.value); purchases.push(Purchase(msg.sender, msg.value, sf)); NetStakesChange(netStakes); PurchaseEvent(index, msg.sender, msg.value, sf); return; } }
revalue
function revalue(uint newMul, uint newDiv) public onlyOwner { require( (newMul.div(newDiv)) <= (multiplier.div(divisor)) ); Revaluation(multiplier, divisor, newMul, newDiv); multiplier = newMul; divisor = newDiv; return; }
// decreases the rate of Tangents to Ether, the contract cannot be told // to give out more Tangents per Ether, only fewer.
LineComment
v0.4.20+commit.3155dd80
bzzr://fd10ee54578c0b64fc35a5085b768db7aa513868eae12cd89826e489514eb8ef
{ "func_code_index": [ 1653, 1930 ] }
24
TangentStake
TangentStake.sol
0x5db4b520284049d7dcb21c6317664190791bb8e5
Solidity
TangentStake
contract TangentStake is Owned { // prevents overflows using SafeMath for uint; // represents a purchase object // addr is the buying address // amount is the number of wei in the purchase // sf is the sum of (purchase amount / sum of previous purchase amounts) struct Purchase { address addr; uint amount; uint sf; } // Purchase object array that holds entire purchase history Purchase[] purchases; // tangents are rewarded along with Ether upon cashing out Tangent tokenContract; // the rate of tangents to ether is multiplier / divisor uint multiplier; uint divisor; // accuracy multiplier uint acm; uint netStakes; // logged when a purchase is made event PurchaseEvent(uint index, address addr, uint eth, uint sf); // logged when a person cashes out or the contract is destroyed event CashOutEvent(uint index, address addr, uint eth, uint tangles); event NetStakesChange(uint netStakes); // logged when the rate of tangents to ether is decreased event Revaluation(uint oldMul, uint oldDiv, uint newMul, uint newDiv); // constructor, sets initial rate to 1000 TAN per 1 Ether function TangentStake(address tokenAddress) public { tokenContract = Tangent(tokenAddress); multiplier = 1000; divisor = 1; acm = 10**18; netStakes = 0; } // decreases the rate of Tangents to Ether, the contract cannot be told // to give out more Tangents per Ether, only fewer. function revalue(uint newMul, uint newDiv) public onlyOwner { require( (newMul.div(newDiv)) <= (multiplier.div(divisor)) ); Revaluation(multiplier, divisor, newMul, newDiv); multiplier = newMul; divisor = newDiv; return; } // returns the current amount of wei that will be given for the purchase // at purchases[index] function getEarnings(uint index) public constant returns (uint earnings, uint amount) { Purchase memory cpurchase; Purchase memory lpurchase; cpurchase = purchases[index]; amount = cpurchase.amount; if (cpurchase.addr == address(0)) { return (0, amount); } earnings = (index == 0) ? acm : 0; lpurchase = purchases[purchases.length-1]; earnings = earnings.add( lpurchase.sf.sub(cpurchase.sf) ); earnings = earnings.mul(amount).div(acm); return (earnings, amount); } // Cash out Ether and Tangent at for the purchase at index "index". // All of the Ether and Tangent associated with with that purchase will // be sent to recipient, and no future withdrawals can be made for the // purchase. function cashOut(uint index) public { require(0 <= index && index < purchases.length); require(purchases[index].addr == msg.sender); uint earnings; uint amount; uint tangles; (earnings, amount) = getEarnings(index); purchases[index].addr = address(0); require(earnings != 0 && amount != 0); netStakes = netStakes.sub(amount); tangles = earnings.mul(multiplier).div(divisor); CashOutEvent(index, msg.sender, earnings, tangles); NetStakesChange(netStakes); tokenContract.transfer(msg.sender, tangles); msg.sender.transfer(earnings); return; } // The fallback function used to purchase stakes // sf is the sum of the proportions of: // (ether of current purchase / sum of ether prior to purchase) // It is used to calculate earnings upon withdrawal. function () public payable { require(msg.value != 0); uint index = purchases.length; uint sf; uint f; if (index == 0) { sf = 0; } else { f = msg.value.mul(acm).div(netStakes); sf = purchases[index-1].sf.add(f); } netStakes = netStakes.add(msg.value); purchases.push(Purchase(msg.sender, msg.value, sf)); NetStakesChange(netStakes); PurchaseEvent(index, msg.sender, msg.value, sf); return; } }
getEarnings
function getEarnings(uint index) public constant returns (uint earnings, uint amount) { Purchase memory cpurchase; Purchase memory lpurchase; cpurchase = purchases[index]; amount = cpurchase.amount; if (cpurchase.addr == address(0)) { return (0, amount); } earnings = (index == 0) ? acm : 0; lpurchase = purchases[purchases.length-1]; earnings = earnings.add( lpurchase.sf.sub(cpurchase.sf) ); earnings = earnings.mul(amount).div(acm); return (earnings, amount); }
// returns the current amount of wei that will be given for the purchase // at purchases[index]
LineComment
v0.4.20+commit.3155dd80
bzzr://fd10ee54578c0b64fc35a5085b768db7aa513868eae12cd89826e489514eb8ef
{ "func_code_index": [ 2044, 2660 ] }
25
TangentStake
TangentStake.sol
0x5db4b520284049d7dcb21c6317664190791bb8e5
Solidity
TangentStake
contract TangentStake is Owned { // prevents overflows using SafeMath for uint; // represents a purchase object // addr is the buying address // amount is the number of wei in the purchase // sf is the sum of (purchase amount / sum of previous purchase amounts) struct Purchase { address addr; uint amount; uint sf; } // Purchase object array that holds entire purchase history Purchase[] purchases; // tangents are rewarded along with Ether upon cashing out Tangent tokenContract; // the rate of tangents to ether is multiplier / divisor uint multiplier; uint divisor; // accuracy multiplier uint acm; uint netStakes; // logged when a purchase is made event PurchaseEvent(uint index, address addr, uint eth, uint sf); // logged when a person cashes out or the contract is destroyed event CashOutEvent(uint index, address addr, uint eth, uint tangles); event NetStakesChange(uint netStakes); // logged when the rate of tangents to ether is decreased event Revaluation(uint oldMul, uint oldDiv, uint newMul, uint newDiv); // constructor, sets initial rate to 1000 TAN per 1 Ether function TangentStake(address tokenAddress) public { tokenContract = Tangent(tokenAddress); multiplier = 1000; divisor = 1; acm = 10**18; netStakes = 0; } // decreases the rate of Tangents to Ether, the contract cannot be told // to give out more Tangents per Ether, only fewer. function revalue(uint newMul, uint newDiv) public onlyOwner { require( (newMul.div(newDiv)) <= (multiplier.div(divisor)) ); Revaluation(multiplier, divisor, newMul, newDiv); multiplier = newMul; divisor = newDiv; return; } // returns the current amount of wei that will be given for the purchase // at purchases[index] function getEarnings(uint index) public constant returns (uint earnings, uint amount) { Purchase memory cpurchase; Purchase memory lpurchase; cpurchase = purchases[index]; amount = cpurchase.amount; if (cpurchase.addr == address(0)) { return (0, amount); } earnings = (index == 0) ? acm : 0; lpurchase = purchases[purchases.length-1]; earnings = earnings.add( lpurchase.sf.sub(cpurchase.sf) ); earnings = earnings.mul(amount).div(acm); return (earnings, amount); } // Cash out Ether and Tangent at for the purchase at index "index". // All of the Ether and Tangent associated with with that purchase will // be sent to recipient, and no future withdrawals can be made for the // purchase. function cashOut(uint index) public { require(0 <= index && index < purchases.length); require(purchases[index].addr == msg.sender); uint earnings; uint amount; uint tangles; (earnings, amount) = getEarnings(index); purchases[index].addr = address(0); require(earnings != 0 && amount != 0); netStakes = netStakes.sub(amount); tangles = earnings.mul(multiplier).div(divisor); CashOutEvent(index, msg.sender, earnings, tangles); NetStakesChange(netStakes); tokenContract.transfer(msg.sender, tangles); msg.sender.transfer(earnings); return; } // The fallback function used to purchase stakes // sf is the sum of the proportions of: // (ether of current purchase / sum of ether prior to purchase) // It is used to calculate earnings upon withdrawal. function () public payable { require(msg.value != 0); uint index = purchases.length; uint sf; uint f; if (index == 0) { sf = 0; } else { f = msg.value.mul(acm).div(netStakes); sf = purchases[index-1].sf.add(f); } netStakes = netStakes.add(msg.value); purchases.push(Purchase(msg.sender, msg.value, sf)); NetStakesChange(netStakes); PurchaseEvent(index, msg.sender, msg.value, sf); return; } }
cashOut
function cashOut(uint index) public { require(0 <= index && index < purchases.length); require(purchases[index].addr == msg.sender); uint earnings; uint amount; uint tangles; (earnings, amount) = getEarnings(index); purchases[index].addr = address(0); require(earnings != 0 && amount != 0); netStakes = netStakes.sub(amount); tangles = earnings.mul(multiplier).div(divisor); CashOutEvent(index, msg.sender, earnings, tangles); NetStakesChange(netStakes); tokenContract.transfer(msg.sender, tangles); msg.sender.transfer(earnings); return; }
// Cash out Ether and Tangent at for the purchase at index "index". // All of the Ether and Tangent associated with with that purchase will // be sent to recipient, and no future withdrawals can be made for the // purchase.
LineComment
v0.4.20+commit.3155dd80
bzzr://fd10ee54578c0b64fc35a5085b768db7aa513868eae12cd89826e489514eb8ef
{ "func_code_index": [ 2911, 3636 ] }
26
TangentStake
TangentStake.sol
0x5db4b520284049d7dcb21c6317664190791bb8e5
Solidity
TangentStake
contract TangentStake is Owned { // prevents overflows using SafeMath for uint; // represents a purchase object // addr is the buying address // amount is the number of wei in the purchase // sf is the sum of (purchase amount / sum of previous purchase amounts) struct Purchase { address addr; uint amount; uint sf; } // Purchase object array that holds entire purchase history Purchase[] purchases; // tangents are rewarded along with Ether upon cashing out Tangent tokenContract; // the rate of tangents to ether is multiplier / divisor uint multiplier; uint divisor; // accuracy multiplier uint acm; uint netStakes; // logged when a purchase is made event PurchaseEvent(uint index, address addr, uint eth, uint sf); // logged when a person cashes out or the contract is destroyed event CashOutEvent(uint index, address addr, uint eth, uint tangles); event NetStakesChange(uint netStakes); // logged when the rate of tangents to ether is decreased event Revaluation(uint oldMul, uint oldDiv, uint newMul, uint newDiv); // constructor, sets initial rate to 1000 TAN per 1 Ether function TangentStake(address tokenAddress) public { tokenContract = Tangent(tokenAddress); multiplier = 1000; divisor = 1; acm = 10**18; netStakes = 0; } // decreases the rate of Tangents to Ether, the contract cannot be told // to give out more Tangents per Ether, only fewer. function revalue(uint newMul, uint newDiv) public onlyOwner { require( (newMul.div(newDiv)) <= (multiplier.div(divisor)) ); Revaluation(multiplier, divisor, newMul, newDiv); multiplier = newMul; divisor = newDiv; return; } // returns the current amount of wei that will be given for the purchase // at purchases[index] function getEarnings(uint index) public constant returns (uint earnings, uint amount) { Purchase memory cpurchase; Purchase memory lpurchase; cpurchase = purchases[index]; amount = cpurchase.amount; if (cpurchase.addr == address(0)) { return (0, amount); } earnings = (index == 0) ? acm : 0; lpurchase = purchases[purchases.length-1]; earnings = earnings.add( lpurchase.sf.sub(cpurchase.sf) ); earnings = earnings.mul(amount).div(acm); return (earnings, amount); } // Cash out Ether and Tangent at for the purchase at index "index". // All of the Ether and Tangent associated with with that purchase will // be sent to recipient, and no future withdrawals can be made for the // purchase. function cashOut(uint index) public { require(0 <= index && index < purchases.length); require(purchases[index].addr == msg.sender); uint earnings; uint amount; uint tangles; (earnings, amount) = getEarnings(index); purchases[index].addr = address(0); require(earnings != 0 && amount != 0); netStakes = netStakes.sub(amount); tangles = earnings.mul(multiplier).div(divisor); CashOutEvent(index, msg.sender, earnings, tangles); NetStakesChange(netStakes); tokenContract.transfer(msg.sender, tangles); msg.sender.transfer(earnings); return; } // The fallback function used to purchase stakes // sf is the sum of the proportions of: // (ether of current purchase / sum of ether prior to purchase) // It is used to calculate earnings upon withdrawal. function () public payable { require(msg.value != 0); uint index = purchases.length; uint sf; uint f; if (index == 0) { sf = 0; } else { f = msg.value.mul(acm).div(netStakes); sf = purchases[index-1].sf.add(f); } netStakes = netStakes.add(msg.value); purchases.push(Purchase(msg.sender, msg.value, sf)); NetStakesChange(netStakes); PurchaseEvent(index, msg.sender, msg.value, sf); return; } }
function () public payable { require(msg.value != 0); uint index = purchases.length; uint sf; uint f; if (index == 0) { sf = 0; } else { f = msg.value.mul(acm).div(netStakes); sf = purchases[index-1].sf.add(f); } netStakes = netStakes.add(msg.value); purchases.push(Purchase(msg.sender, msg.value, sf)); NetStakesChange(netStakes); PurchaseEvent(index, msg.sender, msg.value, sf); return; }
// The fallback function used to purchase stakes // sf is the sum of the proportions of: // (ether of current purchase / sum of ether prior to purchase) // It is used to calculate earnings upon withdrawal.
LineComment
v0.4.20+commit.3155dd80
bzzr://fd10ee54578c0b64fc35a5085b768db7aa513868eae12cd89826e489514eb8ef
{ "func_code_index": [ 3875, 4462 ] }
27
StakingInfo
contracts/common/Registry.sol
0x3929ffab35937ab32f6ea0d9849174161d9d20c7
Solidity
Registry
contract Registry is Governable { // @todo hardcode constants bytes32 private constant WETH_TOKEN = keccak256("wethToken"); bytes32 private constant DEPOSIT_MANAGER = keccak256("depositManager"); bytes32 private constant STAKE_MANAGER = keccak256("stakeManager"); bytes32 private constant VALIDATOR_SHARE = keccak256("validatorShare"); bytes32 private constant WITHDRAW_MANAGER = keccak256("withdrawManager"); bytes32 private constant CHILD_CHAIN = keccak256("childChain"); bytes32 private constant STATE_SENDER = keccak256("stateSender"); bytes32 private constant SLASHING_MANAGER = keccak256("slashingManager"); address public erc20Predicate; address public erc721Predicate; mapping(bytes32 => address) public contractMap; mapping(address => address) public rootToChildToken; mapping(address => address) public childToRootToken; mapping(address => bool) public proofValidatorContracts; mapping(address => bool) public isERC721; enum Type {Invalid, ERC20, ERC721, Custom} struct Predicate { Type _type; } mapping(address => Predicate) public predicates; event TokenMapped(address indexed rootToken, address indexed childToken); event ProofValidatorAdded(address indexed validator, address indexed from); event ProofValidatorRemoved(address indexed validator, address indexed from); event PredicateAdded(address indexed predicate, address indexed from); event PredicateRemoved(address indexed predicate, address indexed from); event ContractMapUpdated(bytes32 indexed key, address indexed previousContract, address indexed newContract); constructor(address _governance) public Governable(_governance) {} function updateContractMap(bytes32 _key, address _address) external onlyGovernance { emit ContractMapUpdated(_key, contractMap[_key], _address); contractMap[_key] = _address; } /** * @dev Map root token to child token * @param _rootToken Token address on the root chain * @param _childToken Token address on the child chain * @param _isERC721 Is the token being mapped ERC721 */ function mapToken( address _rootToken, address _childToken, bool _isERC721 ) external onlyGovernance { require(_rootToken != address(0x0) && _childToken != address(0x0), "INVALID_TOKEN_ADDRESS"); rootToChildToken[_rootToken] = _childToken; childToRootToken[_childToken] = _rootToken; isERC721[_rootToken] = _isERC721; IWithdrawManager(contractMap[WITHDRAW_MANAGER]).createExitQueue(_rootToken); emit TokenMapped(_rootToken, _childToken); } function addErc20Predicate(address predicate) public onlyGovernance { require(predicate != address(0x0), "Can not add null address as predicate"); erc20Predicate = predicate; addPredicate(predicate, Type.ERC20); } function addErc721Predicate(address predicate) public onlyGovernance { erc721Predicate = predicate; addPredicate(predicate, Type.ERC721); } function addPredicate(address predicate, Type _type) public onlyGovernance { require(predicates[predicate]._type == Type.Invalid, "Predicate already added"); predicates[predicate]._type = _type; emit PredicateAdded(predicate, msg.sender); } function removePredicate(address predicate) public onlyGovernance { require(predicates[predicate]._type != Type.Invalid, "Predicate does not exist"); delete predicates[predicate]; emit PredicateRemoved(predicate, msg.sender); } function getValidatorShareAddress() public view returns (address) { return contractMap[VALIDATOR_SHARE]; } function getWethTokenAddress() public view returns (address) { return contractMap[WETH_TOKEN]; } function getDepositManagerAddress() public view returns (address) { return contractMap[DEPOSIT_MANAGER]; } function getStakeManagerAddress() public view returns (address) { return contractMap[STAKE_MANAGER]; } function getSlashingManagerAddress() public view returns (address) { return contractMap[SLASHING_MANAGER]; } function getWithdrawManagerAddress() public view returns (address) { return contractMap[WITHDRAW_MANAGER]; } function getChildChainAndStateSender() public view returns (address, address) { return (contractMap[CHILD_CHAIN], contractMap[STATE_SENDER]); } function isTokenMapped(address _token) public view returns (bool) { return rootToChildToken[_token] != address(0x0); } function isTokenMappedAndIsErc721(address _token) public view returns (bool) { require(isTokenMapped(_token), "TOKEN_NOT_MAPPED"); return isERC721[_token]; } function isTokenMappedAndGetPredicate(address _token) public view returns (address) { if (isTokenMappedAndIsErc721(_token)) { return erc721Predicate; } return erc20Predicate; } function isChildTokenErc721(address childToken) public view returns (bool) { address rootToken = childToRootToken[childToken]; require(rootToken != address(0x0), "Child token is not mapped"); return isERC721[rootToken]; } }
mapToken
function mapToken( address _rootToken, address _childToken, bool _isERC721 ) external onlyGovernance { require(_rootToken != address(0x0) && _childToken != address(0x0), "INVALID_TOKEN_ADDRESS"); rootToChildToken[_rootToken] = _childToken; childToRootToken[_childToken] = _rootToken; isERC721[_rootToken] = _isERC721; IWithdrawManager(contractMap[WITHDRAW_MANAGER]).createExitQueue(_rootToken); emit TokenMapped(_rootToken, _childToken); }
/** * @dev Map root token to child token * @param _rootToken Token address on the root chain * @param _childToken Token address on the child chain * @param _isERC721 Is the token being mapped ERC721 */
NatSpecMultiLine
v0.5.17+commit.d19bba13
None
{ "func_code_index": [ 2159, 2682 ] }
28
TootyrTokenSale
TootyrTokenSale.sol
0x7150bf55144f12cb12ecde2064ae4a06e297bf37
Solidity
TootyrTokenSale
contract TootyrTokenSale is ERC20Interface, Owned, SafeMath { string public symbol; string public name; uint8 public decimals; uint public _totalSupply; uint public startDate; uint public bonusEnds; uint public endDate; mapping(address => uint) balances; mapping(address => mapping(address => uint)) allowed; // ------------------------------------------------------------------------ // Constructor // ------------------------------------------------------------------------ function TootyrTokenSale() public { symbol = "TRT"; name = "TootyrToken"; decimals = 18; bonusEnds = now + 5 weeks; endDate = now + 10 weeks; } // ------------------------------------------------------------------------ // Total supply // ------------------------------------------------------------------------ function totalSupply() public view returns (uint) { return _totalSupply - balances[address(0)]; } // ------------------------------------------------------------------------ // Get the token balance for account `tokenOwner` // ------------------------------------------------------------------------ function balanceOf(address tokenOwner) public view returns (uint balance) { return balances[tokenOwner]; } // ------------------------------------------------------------------------ // Transfer the balance from token owner's account to `to` account // - Owner's account must have sufficient balance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transfer(address to, uint tokens) public returns (bool success) { balances[msg.sender] = safeSub(balances[msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(msg.sender, to, tokens); return true; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account // // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md // recommends that there are no checks for the approval double-spend attack // as this should be implemented in user interfaces // ------------------------------------------------------------------------ function approve(address spender, uint tokens) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); return true; } // ------------------------------------------------------------------------ // Transfer `tokens` from the `from` account to the `to` account // // The calling account must already have sufficient tokens approve(...)-d // for spending from the `from` account and // - From account must have sufficient balance to transfer // - Spender must have sufficient allowance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transferFrom(address from, address to, uint tokens) public returns (bool success) { balances[from] = safeSub(balances[from], tokens); allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(from, to, tokens); return true; } // ------------------------------------------------------------------------ // Returns the amount of tokens approved by the owner that can be // transferred to the spender's account // ------------------------------------------------------------------------ function allowance(address tokenOwner, address spender) public view returns (uint remaining) { return allowed[tokenOwner][spender]; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account. The `spender` contract function // `receiveApproval(...)` is then executed // ------------------------------------------------------------------------ function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data); return true; } // ------------------------------------------------------------------------ // 10,000 TRT Tokens per 1 ETH // ------------------------------------------------------------------------ function () public payable { require(now >= startDate && now <= endDate); uint tokens; if (now <= bonusEnds) { tokens = msg.value * 13000; } else { tokens = msg.value * 10000; } balances[msg.sender] = safeAdd(balances[msg.sender], tokens); _totalSupply = safeAdd(_totalSupply, tokens); Transfer(address(0), msg.sender, tokens); owner.transfer(msg.value); } // ------------------------------------------------------------------------ // Owner can transfer out any accidentally sent ERC20 tokens // ------------------------------------------------------------------------ function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) { return ERC20Interface(tokenAddress).transfer(owner, tokens); } }
// ---------------------------------------------------------------------------- // ERC20 Token, with the addition of symbol, name and decimals and assisted // token transfers // ----------------------------------------------------------------------------
LineComment
TootyrTokenSale
function TootyrTokenSale() public { symbol = "TRT"; name = "TootyrToken"; decimals = 18; bonusEnds = now + 5 weeks; endDate = now + 10 weeks; }
// ------------------------------------------------------------------------ // Constructor // ------------------------------------------------------------------------
LineComment
v0.4.24+commit.e67f0147
bzzr://7b5223d85f714a55740dc3ecdf6fac5860d249631f7aab8beebd50be3ad70ef0
{ "func_code_index": [ 544, 744 ] }
29
TootyrTokenSale
TootyrTokenSale.sol
0x7150bf55144f12cb12ecde2064ae4a06e297bf37
Solidity
TootyrTokenSale
contract TootyrTokenSale is ERC20Interface, Owned, SafeMath { string public symbol; string public name; uint8 public decimals; uint public _totalSupply; uint public startDate; uint public bonusEnds; uint public endDate; mapping(address => uint) balances; mapping(address => mapping(address => uint)) allowed; // ------------------------------------------------------------------------ // Constructor // ------------------------------------------------------------------------ function TootyrTokenSale() public { symbol = "TRT"; name = "TootyrToken"; decimals = 18; bonusEnds = now + 5 weeks; endDate = now + 10 weeks; } // ------------------------------------------------------------------------ // Total supply // ------------------------------------------------------------------------ function totalSupply() public view returns (uint) { return _totalSupply - balances[address(0)]; } // ------------------------------------------------------------------------ // Get the token balance for account `tokenOwner` // ------------------------------------------------------------------------ function balanceOf(address tokenOwner) public view returns (uint balance) { return balances[tokenOwner]; } // ------------------------------------------------------------------------ // Transfer the balance from token owner's account to `to` account // - Owner's account must have sufficient balance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transfer(address to, uint tokens) public returns (bool success) { balances[msg.sender] = safeSub(balances[msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(msg.sender, to, tokens); return true; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account // // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md // recommends that there are no checks for the approval double-spend attack // as this should be implemented in user interfaces // ------------------------------------------------------------------------ function approve(address spender, uint tokens) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); return true; } // ------------------------------------------------------------------------ // Transfer `tokens` from the `from` account to the `to` account // // The calling account must already have sufficient tokens approve(...)-d // for spending from the `from` account and // - From account must have sufficient balance to transfer // - Spender must have sufficient allowance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transferFrom(address from, address to, uint tokens) public returns (bool success) { balances[from] = safeSub(balances[from], tokens); allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(from, to, tokens); return true; } // ------------------------------------------------------------------------ // Returns the amount of tokens approved by the owner that can be // transferred to the spender's account // ------------------------------------------------------------------------ function allowance(address tokenOwner, address spender) public view returns (uint remaining) { return allowed[tokenOwner][spender]; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account. The `spender` contract function // `receiveApproval(...)` is then executed // ------------------------------------------------------------------------ function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data); return true; } // ------------------------------------------------------------------------ // 10,000 TRT Tokens per 1 ETH // ------------------------------------------------------------------------ function () public payable { require(now >= startDate && now <= endDate); uint tokens; if (now <= bonusEnds) { tokens = msg.value * 13000; } else { tokens = msg.value * 10000; } balances[msg.sender] = safeAdd(balances[msg.sender], tokens); _totalSupply = safeAdd(_totalSupply, tokens); Transfer(address(0), msg.sender, tokens); owner.transfer(msg.value); } // ------------------------------------------------------------------------ // Owner can transfer out any accidentally sent ERC20 tokens // ------------------------------------------------------------------------ function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) { return ERC20Interface(tokenAddress).transfer(owner, tokens); } }
// ---------------------------------------------------------------------------- // ERC20 Token, with the addition of symbol, name and decimals and assisted // token transfers // ----------------------------------------------------------------------------
LineComment
totalSupply
function totalSupply() public view returns (uint) { return _totalSupply - balances[address(0)]; }
// ------------------------------------------------------------------------ // Total supply // ------------------------------------------------------------------------
LineComment
v0.4.24+commit.e67f0147
bzzr://7b5223d85f714a55740dc3ecdf6fac5860d249631f7aab8beebd50be3ad70ef0
{ "func_code_index": [ 932, 1048 ] }
30
TootyrTokenSale
TootyrTokenSale.sol
0x7150bf55144f12cb12ecde2064ae4a06e297bf37
Solidity
TootyrTokenSale
contract TootyrTokenSale is ERC20Interface, Owned, SafeMath { string public symbol; string public name; uint8 public decimals; uint public _totalSupply; uint public startDate; uint public bonusEnds; uint public endDate; mapping(address => uint) balances; mapping(address => mapping(address => uint)) allowed; // ------------------------------------------------------------------------ // Constructor // ------------------------------------------------------------------------ function TootyrTokenSale() public { symbol = "TRT"; name = "TootyrToken"; decimals = 18; bonusEnds = now + 5 weeks; endDate = now + 10 weeks; } // ------------------------------------------------------------------------ // Total supply // ------------------------------------------------------------------------ function totalSupply() public view returns (uint) { return _totalSupply - balances[address(0)]; } // ------------------------------------------------------------------------ // Get the token balance for account `tokenOwner` // ------------------------------------------------------------------------ function balanceOf(address tokenOwner) public view returns (uint balance) { return balances[tokenOwner]; } // ------------------------------------------------------------------------ // Transfer the balance from token owner's account to `to` account // - Owner's account must have sufficient balance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transfer(address to, uint tokens) public returns (bool success) { balances[msg.sender] = safeSub(balances[msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(msg.sender, to, tokens); return true; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account // // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md // recommends that there are no checks for the approval double-spend attack // as this should be implemented in user interfaces // ------------------------------------------------------------------------ function approve(address spender, uint tokens) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); return true; } // ------------------------------------------------------------------------ // Transfer `tokens` from the `from` account to the `to` account // // The calling account must already have sufficient tokens approve(...)-d // for spending from the `from` account and // - From account must have sufficient balance to transfer // - Spender must have sufficient allowance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transferFrom(address from, address to, uint tokens) public returns (bool success) { balances[from] = safeSub(balances[from], tokens); allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(from, to, tokens); return true; } // ------------------------------------------------------------------------ // Returns the amount of tokens approved by the owner that can be // transferred to the spender's account // ------------------------------------------------------------------------ function allowance(address tokenOwner, address spender) public view returns (uint remaining) { return allowed[tokenOwner][spender]; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account. The `spender` contract function // `receiveApproval(...)` is then executed // ------------------------------------------------------------------------ function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data); return true; } // ------------------------------------------------------------------------ // 10,000 TRT Tokens per 1 ETH // ------------------------------------------------------------------------ function () public payable { require(now >= startDate && now <= endDate); uint tokens; if (now <= bonusEnds) { tokens = msg.value * 13000; } else { tokens = msg.value * 10000; } balances[msg.sender] = safeAdd(balances[msg.sender], tokens); _totalSupply = safeAdd(_totalSupply, tokens); Transfer(address(0), msg.sender, tokens); owner.transfer(msg.value); } // ------------------------------------------------------------------------ // Owner can transfer out any accidentally sent ERC20 tokens // ------------------------------------------------------------------------ function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) { return ERC20Interface(tokenAddress).transfer(owner, tokens); } }
// ---------------------------------------------------------------------------- // ERC20 Token, with the addition of symbol, name and decimals and assisted // token transfers // ----------------------------------------------------------------------------
LineComment
balanceOf
function balanceOf(address tokenOwner) public view returns (uint balance) { return balances[tokenOwner]; }
// ------------------------------------------------------------------------ // Get the token balance for account `tokenOwner` // ------------------------------------------------------------------------
LineComment
v0.4.24+commit.e67f0147
bzzr://7b5223d85f714a55740dc3ecdf6fac5860d249631f7aab8beebd50be3ad70ef0
{ "func_code_index": [ 1270, 1395 ] }
31
TootyrTokenSale
TootyrTokenSale.sol
0x7150bf55144f12cb12ecde2064ae4a06e297bf37
Solidity
TootyrTokenSale
contract TootyrTokenSale is ERC20Interface, Owned, SafeMath { string public symbol; string public name; uint8 public decimals; uint public _totalSupply; uint public startDate; uint public bonusEnds; uint public endDate; mapping(address => uint) balances; mapping(address => mapping(address => uint)) allowed; // ------------------------------------------------------------------------ // Constructor // ------------------------------------------------------------------------ function TootyrTokenSale() public { symbol = "TRT"; name = "TootyrToken"; decimals = 18; bonusEnds = now + 5 weeks; endDate = now + 10 weeks; } // ------------------------------------------------------------------------ // Total supply // ------------------------------------------------------------------------ function totalSupply() public view returns (uint) { return _totalSupply - balances[address(0)]; } // ------------------------------------------------------------------------ // Get the token balance for account `tokenOwner` // ------------------------------------------------------------------------ function balanceOf(address tokenOwner) public view returns (uint balance) { return balances[tokenOwner]; } // ------------------------------------------------------------------------ // Transfer the balance from token owner's account to `to` account // - Owner's account must have sufficient balance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transfer(address to, uint tokens) public returns (bool success) { balances[msg.sender] = safeSub(balances[msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(msg.sender, to, tokens); return true; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account // // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md // recommends that there are no checks for the approval double-spend attack // as this should be implemented in user interfaces // ------------------------------------------------------------------------ function approve(address spender, uint tokens) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); return true; } // ------------------------------------------------------------------------ // Transfer `tokens` from the `from` account to the `to` account // // The calling account must already have sufficient tokens approve(...)-d // for spending from the `from` account and // - From account must have sufficient balance to transfer // - Spender must have sufficient allowance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transferFrom(address from, address to, uint tokens) public returns (bool success) { balances[from] = safeSub(balances[from], tokens); allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(from, to, tokens); return true; } // ------------------------------------------------------------------------ // Returns the amount of tokens approved by the owner that can be // transferred to the spender's account // ------------------------------------------------------------------------ function allowance(address tokenOwner, address spender) public view returns (uint remaining) { return allowed[tokenOwner][spender]; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account. The `spender` contract function // `receiveApproval(...)` is then executed // ------------------------------------------------------------------------ function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data); return true; } // ------------------------------------------------------------------------ // 10,000 TRT Tokens per 1 ETH // ------------------------------------------------------------------------ function () public payable { require(now >= startDate && now <= endDate); uint tokens; if (now <= bonusEnds) { tokens = msg.value * 13000; } else { tokens = msg.value * 10000; } balances[msg.sender] = safeAdd(balances[msg.sender], tokens); _totalSupply = safeAdd(_totalSupply, tokens); Transfer(address(0), msg.sender, tokens); owner.transfer(msg.value); } // ------------------------------------------------------------------------ // Owner can transfer out any accidentally sent ERC20 tokens // ------------------------------------------------------------------------ function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) { return ERC20Interface(tokenAddress).transfer(owner, tokens); } }
// ---------------------------------------------------------------------------- // ERC20 Token, with the addition of symbol, name and decimals and assisted // token transfers // ----------------------------------------------------------------------------
LineComment
transfer
function transfer(address to, uint tokens) public returns (bool success) { balances[msg.sender] = safeSub(balances[msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(msg.sender, to, tokens); return true; }
// ------------------------------------------------------------------------ // Transfer the balance from token owner's account to `to` account // - Owner's account must have sufficient balance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------
LineComment
v0.4.24+commit.e67f0147
bzzr://7b5223d85f714a55740dc3ecdf6fac5860d249631f7aab8beebd50be3ad70ef0
{ "func_code_index": [ 1741, 2018 ] }
32
TootyrTokenSale
TootyrTokenSale.sol
0x7150bf55144f12cb12ecde2064ae4a06e297bf37
Solidity
TootyrTokenSale
contract TootyrTokenSale is ERC20Interface, Owned, SafeMath { string public symbol; string public name; uint8 public decimals; uint public _totalSupply; uint public startDate; uint public bonusEnds; uint public endDate; mapping(address => uint) balances; mapping(address => mapping(address => uint)) allowed; // ------------------------------------------------------------------------ // Constructor // ------------------------------------------------------------------------ function TootyrTokenSale() public { symbol = "TRT"; name = "TootyrToken"; decimals = 18; bonusEnds = now + 5 weeks; endDate = now + 10 weeks; } // ------------------------------------------------------------------------ // Total supply // ------------------------------------------------------------------------ function totalSupply() public view returns (uint) { return _totalSupply - balances[address(0)]; } // ------------------------------------------------------------------------ // Get the token balance for account `tokenOwner` // ------------------------------------------------------------------------ function balanceOf(address tokenOwner) public view returns (uint balance) { return balances[tokenOwner]; } // ------------------------------------------------------------------------ // Transfer the balance from token owner's account to `to` account // - Owner's account must have sufficient balance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transfer(address to, uint tokens) public returns (bool success) { balances[msg.sender] = safeSub(balances[msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(msg.sender, to, tokens); return true; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account // // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md // recommends that there are no checks for the approval double-spend attack // as this should be implemented in user interfaces // ------------------------------------------------------------------------ function approve(address spender, uint tokens) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); return true; } // ------------------------------------------------------------------------ // Transfer `tokens` from the `from` account to the `to` account // // The calling account must already have sufficient tokens approve(...)-d // for spending from the `from` account and // - From account must have sufficient balance to transfer // - Spender must have sufficient allowance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transferFrom(address from, address to, uint tokens) public returns (bool success) { balances[from] = safeSub(balances[from], tokens); allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(from, to, tokens); return true; } // ------------------------------------------------------------------------ // Returns the amount of tokens approved by the owner that can be // transferred to the spender's account // ------------------------------------------------------------------------ function allowance(address tokenOwner, address spender) public view returns (uint remaining) { return allowed[tokenOwner][spender]; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account. The `spender` contract function // `receiveApproval(...)` is then executed // ------------------------------------------------------------------------ function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data); return true; } // ------------------------------------------------------------------------ // 10,000 TRT Tokens per 1 ETH // ------------------------------------------------------------------------ function () public payable { require(now >= startDate && now <= endDate); uint tokens; if (now <= bonusEnds) { tokens = msg.value * 13000; } else { tokens = msg.value * 10000; } balances[msg.sender] = safeAdd(balances[msg.sender], tokens); _totalSupply = safeAdd(_totalSupply, tokens); Transfer(address(0), msg.sender, tokens); owner.transfer(msg.value); } // ------------------------------------------------------------------------ // Owner can transfer out any accidentally sent ERC20 tokens // ------------------------------------------------------------------------ function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) { return ERC20Interface(tokenAddress).transfer(owner, tokens); } }
// ---------------------------------------------------------------------------- // ERC20 Token, with the addition of symbol, name and decimals and assisted // token transfers // ----------------------------------------------------------------------------
LineComment
approve
function approve(address spender, uint tokens) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); return true; }
// ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account // // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md // recommends that there are no checks for the approval double-spend attack // as this should be implemented in user interfaces // ------------------------------------------------------------------------
LineComment
v0.4.24+commit.e67f0147
bzzr://7b5223d85f714a55740dc3ecdf6fac5860d249631f7aab8beebd50be3ad70ef0
{ "func_code_index": [ 2529, 2737 ] }
33
TootyrTokenSale
TootyrTokenSale.sol
0x7150bf55144f12cb12ecde2064ae4a06e297bf37
Solidity
TootyrTokenSale
contract TootyrTokenSale is ERC20Interface, Owned, SafeMath { string public symbol; string public name; uint8 public decimals; uint public _totalSupply; uint public startDate; uint public bonusEnds; uint public endDate; mapping(address => uint) balances; mapping(address => mapping(address => uint)) allowed; // ------------------------------------------------------------------------ // Constructor // ------------------------------------------------------------------------ function TootyrTokenSale() public { symbol = "TRT"; name = "TootyrToken"; decimals = 18; bonusEnds = now + 5 weeks; endDate = now + 10 weeks; } // ------------------------------------------------------------------------ // Total supply // ------------------------------------------------------------------------ function totalSupply() public view returns (uint) { return _totalSupply - balances[address(0)]; } // ------------------------------------------------------------------------ // Get the token balance for account `tokenOwner` // ------------------------------------------------------------------------ function balanceOf(address tokenOwner) public view returns (uint balance) { return balances[tokenOwner]; } // ------------------------------------------------------------------------ // Transfer the balance from token owner's account to `to` account // - Owner's account must have sufficient balance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transfer(address to, uint tokens) public returns (bool success) { balances[msg.sender] = safeSub(balances[msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(msg.sender, to, tokens); return true; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account // // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md // recommends that there are no checks for the approval double-spend attack // as this should be implemented in user interfaces // ------------------------------------------------------------------------ function approve(address spender, uint tokens) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); return true; } // ------------------------------------------------------------------------ // Transfer `tokens` from the `from` account to the `to` account // // The calling account must already have sufficient tokens approve(...)-d // for spending from the `from` account and // - From account must have sufficient balance to transfer // - Spender must have sufficient allowance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transferFrom(address from, address to, uint tokens) public returns (bool success) { balances[from] = safeSub(balances[from], tokens); allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(from, to, tokens); return true; } // ------------------------------------------------------------------------ // Returns the amount of tokens approved by the owner that can be // transferred to the spender's account // ------------------------------------------------------------------------ function allowance(address tokenOwner, address spender) public view returns (uint remaining) { return allowed[tokenOwner][spender]; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account. The `spender` contract function // `receiveApproval(...)` is then executed // ------------------------------------------------------------------------ function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data); return true; } // ------------------------------------------------------------------------ // 10,000 TRT Tokens per 1 ETH // ------------------------------------------------------------------------ function () public payable { require(now >= startDate && now <= endDate); uint tokens; if (now <= bonusEnds) { tokens = msg.value * 13000; } else { tokens = msg.value * 10000; } balances[msg.sender] = safeAdd(balances[msg.sender], tokens); _totalSupply = safeAdd(_totalSupply, tokens); Transfer(address(0), msg.sender, tokens); owner.transfer(msg.value); } // ------------------------------------------------------------------------ // Owner can transfer out any accidentally sent ERC20 tokens // ------------------------------------------------------------------------ function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) { return ERC20Interface(tokenAddress).transfer(owner, tokens); } }
// ---------------------------------------------------------------------------- // ERC20 Token, with the addition of symbol, name and decimals and assisted // token transfers // ----------------------------------------------------------------------------
LineComment
transferFrom
function transferFrom(address from, address to, uint tokens) public returns (bool success) { balances[from] = safeSub(balances[from], tokens); allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(from, to, tokens); return true; }
// ------------------------------------------------------------------------ // Transfer `tokens` from the `from` account to the `to` account // // The calling account must already have sufficient tokens approve(...)-d // for spending from the `from` account and // - From account must have sufficient balance to transfer // - Spender must have sufficient allowance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------
LineComment
v0.4.24+commit.e67f0147
bzzr://7b5223d85f714a55740dc3ecdf6fac5860d249631f7aab8beebd50be3ad70ef0
{ "func_code_index": [ 3275, 3633 ] }
34
TootyrTokenSale
TootyrTokenSale.sol
0x7150bf55144f12cb12ecde2064ae4a06e297bf37
Solidity
TootyrTokenSale
contract TootyrTokenSale is ERC20Interface, Owned, SafeMath { string public symbol; string public name; uint8 public decimals; uint public _totalSupply; uint public startDate; uint public bonusEnds; uint public endDate; mapping(address => uint) balances; mapping(address => mapping(address => uint)) allowed; // ------------------------------------------------------------------------ // Constructor // ------------------------------------------------------------------------ function TootyrTokenSale() public { symbol = "TRT"; name = "TootyrToken"; decimals = 18; bonusEnds = now + 5 weeks; endDate = now + 10 weeks; } // ------------------------------------------------------------------------ // Total supply // ------------------------------------------------------------------------ function totalSupply() public view returns (uint) { return _totalSupply - balances[address(0)]; } // ------------------------------------------------------------------------ // Get the token balance for account `tokenOwner` // ------------------------------------------------------------------------ function balanceOf(address tokenOwner) public view returns (uint balance) { return balances[tokenOwner]; } // ------------------------------------------------------------------------ // Transfer the balance from token owner's account to `to` account // - Owner's account must have sufficient balance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transfer(address to, uint tokens) public returns (bool success) { balances[msg.sender] = safeSub(balances[msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(msg.sender, to, tokens); return true; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account // // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md // recommends that there are no checks for the approval double-spend attack // as this should be implemented in user interfaces // ------------------------------------------------------------------------ function approve(address spender, uint tokens) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); return true; } // ------------------------------------------------------------------------ // Transfer `tokens` from the `from` account to the `to` account // // The calling account must already have sufficient tokens approve(...)-d // for spending from the `from` account and // - From account must have sufficient balance to transfer // - Spender must have sufficient allowance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transferFrom(address from, address to, uint tokens) public returns (bool success) { balances[from] = safeSub(balances[from], tokens); allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(from, to, tokens); return true; } // ------------------------------------------------------------------------ // Returns the amount of tokens approved by the owner that can be // transferred to the spender's account // ------------------------------------------------------------------------ function allowance(address tokenOwner, address spender) public view returns (uint remaining) { return allowed[tokenOwner][spender]; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account. The `spender` contract function // `receiveApproval(...)` is then executed // ------------------------------------------------------------------------ function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data); return true; } // ------------------------------------------------------------------------ // 10,000 TRT Tokens per 1 ETH // ------------------------------------------------------------------------ function () public payable { require(now >= startDate && now <= endDate); uint tokens; if (now <= bonusEnds) { tokens = msg.value * 13000; } else { tokens = msg.value * 10000; } balances[msg.sender] = safeAdd(balances[msg.sender], tokens); _totalSupply = safeAdd(_totalSupply, tokens); Transfer(address(0), msg.sender, tokens); owner.transfer(msg.value); } // ------------------------------------------------------------------------ // Owner can transfer out any accidentally sent ERC20 tokens // ------------------------------------------------------------------------ function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) { return ERC20Interface(tokenAddress).transfer(owner, tokens); } }
// ---------------------------------------------------------------------------- // ERC20 Token, with the addition of symbol, name and decimals and assisted // token transfers // ----------------------------------------------------------------------------
LineComment
allowance
function allowance(address tokenOwner, address spender) public view returns (uint remaining) { return allowed[tokenOwner][spender]; }
// ------------------------------------------------------------------------ // Returns the amount of tokens approved by the owner that can be // transferred to the spender's account // ------------------------------------------------------------------------
LineComment
v0.4.24+commit.e67f0147
bzzr://7b5223d85f714a55740dc3ecdf6fac5860d249631f7aab8beebd50be3ad70ef0
{ "func_code_index": [ 3916, 4068 ] }
35
TootyrTokenSale
TootyrTokenSale.sol
0x7150bf55144f12cb12ecde2064ae4a06e297bf37
Solidity
TootyrTokenSale
contract TootyrTokenSale is ERC20Interface, Owned, SafeMath { string public symbol; string public name; uint8 public decimals; uint public _totalSupply; uint public startDate; uint public bonusEnds; uint public endDate; mapping(address => uint) balances; mapping(address => mapping(address => uint)) allowed; // ------------------------------------------------------------------------ // Constructor // ------------------------------------------------------------------------ function TootyrTokenSale() public { symbol = "TRT"; name = "TootyrToken"; decimals = 18; bonusEnds = now + 5 weeks; endDate = now + 10 weeks; } // ------------------------------------------------------------------------ // Total supply // ------------------------------------------------------------------------ function totalSupply() public view returns (uint) { return _totalSupply - balances[address(0)]; } // ------------------------------------------------------------------------ // Get the token balance for account `tokenOwner` // ------------------------------------------------------------------------ function balanceOf(address tokenOwner) public view returns (uint balance) { return balances[tokenOwner]; } // ------------------------------------------------------------------------ // Transfer the balance from token owner's account to `to` account // - Owner's account must have sufficient balance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transfer(address to, uint tokens) public returns (bool success) { balances[msg.sender] = safeSub(balances[msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(msg.sender, to, tokens); return true; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account // // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md // recommends that there are no checks for the approval double-spend attack // as this should be implemented in user interfaces // ------------------------------------------------------------------------ function approve(address spender, uint tokens) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); return true; } // ------------------------------------------------------------------------ // Transfer `tokens` from the `from` account to the `to` account // // The calling account must already have sufficient tokens approve(...)-d // for spending from the `from` account and // - From account must have sufficient balance to transfer // - Spender must have sufficient allowance to transfer // - 0 value transfers are allowed // ------------------------------------------------------------------------ function transferFrom(address from, address to, uint tokens) public returns (bool success) { balances[from] = safeSub(balances[from], tokens); allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); Transfer(from, to, tokens); return true; } // ------------------------------------------------------------------------ // Returns the amount of tokens approved by the owner that can be // transferred to the spender's account // ------------------------------------------------------------------------ function allowance(address tokenOwner, address spender) public view returns (uint remaining) { return allowed[tokenOwner][spender]; } // ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account. The `spender` contract function // `receiveApproval(...)` is then executed // ------------------------------------------------------------------------ function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data); return true; } // ------------------------------------------------------------------------ // 10,000 TRT Tokens per 1 ETH // ------------------------------------------------------------------------ function () public payable { require(now >= startDate && now <= endDate); uint tokens; if (now <= bonusEnds) { tokens = msg.value * 13000; } else { tokens = msg.value * 10000; } balances[msg.sender] = safeAdd(balances[msg.sender], tokens); _totalSupply = safeAdd(_totalSupply, tokens); Transfer(address(0), msg.sender, tokens); owner.transfer(msg.value); } // ------------------------------------------------------------------------ // Owner can transfer out any accidentally sent ERC20 tokens // ------------------------------------------------------------------------ function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) { return ERC20Interface(tokenAddress).transfer(owner, tokens); } }
// ---------------------------------------------------------------------------- // ERC20 Token, with the addition of symbol, name and decimals and assisted // token transfers // ----------------------------------------------------------------------------
LineComment
approveAndCall
function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) { allowed[msg.sender][spender] = tokens; Approval(msg.sender, spender, tokens); ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data); return true; }
// ------------------------------------------------------------------------ // Token owner can approve for `spender` to transferFrom(...) `tokens` // from the token owner's account. The `spender` contract function // `receiveApproval(...)` is then executed // ------------------------------------------------------------------------
LineComment
v0.4.24+commit.e67f0147
bzzr://7b5223d85f714a55740dc3ecdf6fac5860d249631f7aab8beebd50be3ad70ef0
{ "func_code_index": [ 4431, 4748 ] }
36
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