CORRECTED-BUZZ-Crypto shares fall, tracking weakness in bitcoin

Corrects second bullet to show bitcoin fell 1.2%, not 4.6%

** Shares of cryptocurrency and blockchain-related companies down in premarket trading, as bitcoin falls

** Bitcoin BTC=, the world's biggest cryptocurrency, falls 1.2%, while Ether ETH= slides 2.2%

** Crypto exchange Coinbase Global COIN.O falls 5.7%, U.S.-listed shares of blockchain farm operator Bitfarms BITF.O down 3.2%

** Crypto miners Riot Platforms RIOT.O, Hut 8 Mining HUT.O and Marathon Digital MARA.O down between 4% and 5%

** Bitcoin miner CleanSpark CLSK.O slides 4.1%, while software firm and major crypto bull MicroStrategy MSTR.O falls 5.1%

(Reporting by Jaiveer Singh Shekhawat in Bengaluru)

((JaiveerSingh.Shekhawat@thomsonreuters.com;))