Today's blockchain and cryptocurrency news. Bitcoin is down .5% at $8,098 XRP is down slightly at 25 cents and Ethereum is even at $174 Top gainers in the last 24 hours: Dentacoin up 15% PayPal has officially withdrawn from the Libra association. Verisart an art and collectibles provenance startup has raised 2.5 million in a seed round. A hacker has returned domain names that were stolen from the Ethereum Name Service’s auction. International container shipping blockchain pioneer 300 cubits has pulled the plug on its TEU token