This week Coinsilium held its Blockchain Tech Lab in London. A variety of speakers from different blockchain related companies have presented to audiences at Runway East about the workings of the technology and benefits it can bring to a wide variety of situations. Presentations on the bitcoin blockchain, RootStock sidechain, Ethereum, BigchainDB, OpenChain, Coinprism, Factom, Rivetz and Ledger have been given.
http://allcoinsnews.com/2016/04/16/coinprism-and-factom-present-at-coinsilium-london-blockchain-tech-lab/