To enforce contract you do not always need identity. Identity is needed when enforcement is through violence. But you can use economic incentives to make people

To enforce contract you do not always need identity. Identity is needed when enforcement is through violence. But you can use economic incentives to make people prefer following the contract. http://blog.oleganza.com/post/71410377996/real-crypto-anarchy-without-anonymity http://blog.oleganza.com/post/71410377996/real-crypto-anarch... http://blog.oleganza.com/post/58240549599/contracts-without-trust-or-third-parties http://blog.oleganza.com/post/58240549599/contracts-without-...