** Shares of cryptocurrency and blockchain-related firms
down premarket even as Bitcoin BTC=BTSP steadies 1.4% to
$57,083.41 after plunging as much as 14% on Sunday
** Smaller rival Ether ETH=BTSP , the coin linked to the
ethereum blockchain network, also up 0.4% to $2,250.22
** Bitcoin, the world's biggest cryptocurrency tumbled to
$51,541 on Sunday following speculation the U.S. Treasury may be
looking at cracking down on money-laundering activity within
digital assets and on reports of mass outage in China's Xinjiang
region affecting miners urn:newsml:reuters.com:*:nL1N2MB07M
** Digital currency bank Silvergate Capital Corp SI.N down
4.5% before the bell; cryptocurrency miner Riot Blockchain
RIOT.O slips 8.7% and Marathon Digital Holdings MARA.O
trades 7.4% lower
** China-focused Future Fintech Group FTFT.O and SOS Ltd
SOS.N tacks down 7.7% and 5.1%, respectively
** Cryptocurrency exchange Coinbase Global Inc COIN.O also
slids 3.4% after regulatory filings showed CEO Brian Armstrong
sold about $292 mln in shares in total on first day of trading
on the Nasdaq in the past week urn:newsml:reuters.com:*:nL1N2MB0N6
** Carmaker Tesla TSLA.O - a strong proponent of Bitcoin
falls 1.8%
** Shares of MicroStrategy Inc MSTR.O , a BTC buyer and
business intelligence software firm, lost 4.3%
** Bitcoin down ~12.1% or $7,775.81 from its record high set
on Wednesday, but still up 96.8% YTD
(Reporting by Devik Jain in Bengaluru)
((Devik.Jain@thomsonreuters.com; within U.S. +1 646 223 8780;
outside U.S. +91 80 6182 2062; ;))