Today's blockchain and cryptocurrency headlines Bitcoin is up half a % at $8,129 XRP is up 1% at 21 cents and Ethereum is up slightly at $143 Top gainers in the last 24 hours: Bitcapital vendor up 186% Cortex up 30% Educare up 24% Ethereum classic complete its Agharta update this morning. CES saw two blockchain devices pick up accolades. LedgerX has named the former chief technology officer as the new CEO. The SEC has filed documents indicating that telegram kept selling tokens after their 1.7 billion ICO