Dec 4 (Reuters) - Bitcoin shed a fifth of its value on Saturday as a combination of profit-taking and macro-economic concerns triggered nearly a billion dollars worth of selling across cryptocurrencies.

Bitcoin was 12% down at 0920 GMT at $47,495. It fell as low as $41,967.5 during the session, taking total losses for the day to 22%.

The broad selloff in cryptocurrencies also saw ether , the coin linked to the ethereum blockchain network, plunge more than 10%.

Based on cryptocurrency data platform Coingecko, the market capitalisation of the 11,392 coins it tracks dropped nearly 15% to $2.34 trillion. That value had briefly crossed $3 trillion last month, when bitcoin hit a record $69,000.

The plunge follows a volatile week for financial markets. Global equities and benchmark U.S. bond yields tumbled on Friday after data showed U.S. job growth slowed in November and the Omicron variant of the coronavirus kept investors on edge. read more

Justin d'Anethan, Hong Kong-based head of exchange sales at cryptocurrency exchange EQONEX, said he had been watching the increase in leverage ratios across the cryptocurrency markets as well how large holders had been moving their coins from wallets to exchanges. The latter is usually a sign of intent to sell.

"Whales in the crypto space seem to have transferred coins to trading venue, taken advantage of a bullish bias and leverage from retail traders, to then push prices down," he said.

The selloff also comes ahead of testimony by executives from eight major cryptocurrency firms, including Coinbase Global (COIN.O) CFO Alesia Haas and FTX Trading CEO Sam Bankman-Fried, before the U.S. House Financial Services Committee on Dec. 8. read more

The hearing marks the first time major players in the crypto markets will testify before U.S. lawmakers, as policymakers grapple with the implications of cryptocurrencies and how to best regulate them.

Last week, the U.S. Securities and Exchange Commission (SEC) rejected a second spot-bitcoin exchange-traded fund proposal from WisdomTree.

Data from another platform Coinglass showed nearly $1 billion worth of cryptocurrencies had been liquidated over the past 24 hours, with the bulk being on digital exchange Bitfinex.

"If anything, this is the opportunity to buy the dip for many investors who might have previously felt like they missed the boat. We can see tether bought at a premium, suggesting people are getting cash ready, within the crypto space, to do just that," D'Anethan said, referring to the biggest stablecoin in the cryptocurrency world.

A plunge in bitcoin funding rates -- the cost of holding bitcoin via perpetual futures which peaked at 0.06% in October -- also showed traders had turned bearish.

The funding rate on cryptocurrency trading platform BitMEX fell to a negative 0.18% from levels of 0.01% for most of November.

  • grey_wolf_whenever [he/him]
    ·
    3 years ago

    I'd love to say "crypto taking Ls" but this is just going to allow those with a lot of money to buy a whole lot and then it'll go up again

      • zifnab25 [he/him, any]
        ·
        3 years ago

        40% and falling.

        Still, not a terrible investment if you didn't buy in six months ago. But, like, Etherium is up 500% for the year by comparison.

        Should be noted that Etherium is what backs NFTs. Bitcoin can't even do that much.

        • invalidusernamelol [he/him]
          ·
          3 years ago

          Bitcoin and Bitfinex/Tether are the backbone of all crypto. Ethereum is in lockstep with BTC basically.

          If you look at the Ethereum price, it also took a 20% dip today before recovering

          • AllCatsAreBeautiful [he/him]
            ·
            3 years ago

            Hilarious considering Bitfinex/Tether have no actual USD to back their "stablecoin" so when people inevitably panic and try to sell their USDT this will go from "Massive loss of value in crypto exchanges" to "millions of pretend dollars stolen as real dollars when shady company freezes all customers' accounts and takes 30% of everyone's wallet like it did before"

          • zifnab25 [he/him, any]
            ·
            3 years ago

            It's holding it's base better than Bitcoin.

            And while I also listen to TrueAnon, I think we're running into a relative utility issue at last. Tether might be propping up the value of crypto as a whole, but it seems the grift-energy is shifting.

    • NaturalsNotInIt [any]
      ·
      3 years ago

      It's classic ForEx market manipulation. You see it all the time in crypto because the big players know that a huge part of the market is retail gamblers playing with leverage. They can easily smoke out the lil guys playing at 5-10x with a quick 10% down candle that spikes to 15 or 20% down. This recent crash literally happened at 2am during some drunkfest in Miami, like clockwork.