http://www.technologyreview.com/news/536641/a-new-competitor-for-bitcoin-aim... Stellar Consensus Protocol (SCP) Proof and Code: https://www.stellar.org/blog/stellar-consensus-protocol-proof-code/ (I'm sorry if I'm addressing the wrong mailing list, but the link on the Metalab's wiki "Auch gibt eine öffentliche Mailingliste" at https://metalab.at/wiki/Bitcoin is broken.)