Blind Auctions

The solidity docs [http://solidity.readthedocs.org/en/latest/solidity-by-example.html#blind-auction] have one way to make blind auctions: everybody submits a hash of their bid, »

Climatecoin

MIT's Center for Collective Intelligence [http://cci.mit.edu/] has a project called ClimateColab [http://climatecolab.org/], which attempts to crowdsource solutions to climate »

Ether Vaults

I still see people occasionally asking what smart contracts are good for. All the attention goes to really ambitious projects, but people underestimate the usefulness of »