Viacoin
The viacoin team has unveiled a new block chain notary solution, while new services are coming to darkcoin.
The ClearingHouse smart contract protocol is now live and available through a new Web client.
The syscoin development team has taken legal action against Moolah while XCurrency is planning an 'Internet of block chains'.
Bitcoin Core developer Peter Todd will focus on 'treechains', the Bitcoin 2.0 technology concept he invented.