Today’s blockchain and cryptocurrency news Brought to you by ungrocery.com Bitcoin is down slightly at $35,627 Ethereum is down slightly at $2,151 and Dogecoin is down 1% at .32 Diamond up 69% US Federal reserve promises paper on US CBDC this summer. The US Attorney and the Secret Service are lookin to help victims of the 2017 Etherdelta hack. Volatility a headache for ETF managers. Lawmakers in Nebraska are turning to the blockchain.