Bitcoin news - Blockchain & Bitcoin Conference Kiev | Blockchain Conference http://bitcoin.worldnewsoffice.com/bitcoin-news/blockchain-bitcoin-conference-kiev-%7C-blockchain-conference-2/ On 12 October 2017 Smile-Expo has organized 4th Annual Blockchain & Bitcoin Conference Kiev and unite everyone who is interested in blockchain. Thu, 12 Oct 2017 03:28:28 UTC en