** Shares of cryptocurrency and blockchain-related companies
decline premarket, tracking a slide in bitcoin prices
** Bitcoin BTC=BTSP , the world's biggest cryptocurrency,
drops 5.9% to $42,330 after hitting a 21-month high on Tuesday,
while ether ETH=BTSP declines 6.5% to $2,202.90
** Crypto exchange Coinbase Global COIN.O drops 6.4%,
while blockchain farm operator Bitfarms BITF.O slides 6.7%
** Crypto miners: Riot Platforms RIOT.O , Marathon Digital
MARA.O , U.S.-listed shares of Hut 8 Mining HUT.O and Bit
Digital BTBT.O retreat between 8.9% and 10.6%
** Software firm and BTC buyer MicroStrategy MSTR.O loses
6%
** BTC mining machine makers Ebang International EBON.O
and Canaan CAN.O fall 5% and 8.3%, respectively
** ProShares Bitcoin Strategy ETF BITO.P slips 5.8%
** BTC had a stellar 2023, rising more than 150% in value
for the calendar year
(Reporting by Shashwat Chauhan in Bengaluru)
((Shashwat.Chauhan@thomsonreuters.com;))