One of the oldest mantras in Bitcoin trading is: “never leave your coins on the exchange.” This wisdom is borne of the experience of Mt. Gox traders who lost many millions of dollars in Bitcoin over four years ago. Yet, better than never leaving your coins on an exchange is never placing them in theThe post Peer-to-Peer Bitcoin Exchange Hodl Hodl Implements Multisignature Contracts appeared first on CCN For Further Information Click on Below Button