Skip to content

Added contracts/token/BurnableToken.sol #341

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
frangio merged 3 commits into from
Aug 9, 2017
Merged

Added contracts/token/BurnableToken.sol #341

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
3296471
Added contracts/token/BurnableToken.sol
lsaether Jul 28, 2017
b414545
fixed typos XP
lsaether Jul 28, 2017
cf58330
added tests for BurnableToken
lsaether Aug 1, 2017
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
27 changes: 27 additions & 0 deletions contracts/token/BurnableToken.sol
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
pragma solidity ^0.4.13;

import './StandardToken.sol';

/**
* @title Burnable Token
* @dev Token that can be irreversibly burned (destroyed).
*/
contract BurnableToken is StandardToken {

/**
* @dev Burns a specific amount of tokens.
* @param _value The amount of token to be burned.
*/
function burn(uint _value)
public
{
require(_value > 0);

address burner = msg.sender;
balances[burner] = balances[burner].sub(_value);
totalSupply = totalSupply.sub(_value);
Burn(burner, _value);
}

event Burn(address indexed burner, uint indexed value);
}
Loading