Now may be a good time to plug a project we worked on at my last gig. KeySpace uses IPFS to store PGP keys in a decentralized file system. We used a smart contr

Now may be a good time to plug a project we worked on at my last gig. KeySpace uses IPFS to store PGP keys in a decentralized file system. We used a smart contract on the Ethereum blockchain to store an address-hash lookup. What this achieves is fully decentralized peer-to-peter encrypted communication. We used it to facilitate trustless OTC negotiation and trading. https://medium.com/fluidity/keyspace-end-to-end-encryption-using-ethereum-and-ipfs-87b04b18156b https://medium.com/fluidity/keyspace-end-to-end-encryption-u...