Today's blockchain and cryptocurrency news

Bitcoin is down slightly at $27,130

Eth is up slightly at $1,904

Binance Coin is up slightly at $306

Crypto exchange volumes across May hit lowest point since Nov. 2020

Policy groups in Washington criticize Treasury Department's sanctions against Tornado Cash

Senior House Republicans in the U.S. Congress draft bill aid crypto in commoditizing.

Marathon Digital saw a 77% increase in bitcoin mining output in May

 Silvergate Bank agrees to submit a self-liquidation plan to California financial regulators.

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