From Sunday's events on 02/21/2021

✅ Russian mining companies increase computing power

✅ Elon Musk criticizes Peter Schiff's view

✅ Decentraland celebrates its first anniversary with a virtual party

✅ Tesla's investment in BTC more profitable than a full year of car sales

The current situation on the stock exchanges:

Stock exchanges show mixed moods after a day. Among the leading cryptocurrencies.

Bitcoin grew by 2.1%

Binance Coin by 7.6%

XRP by 1.7%

Ethereum, Polkadot and Cardano, on the other hand, fell by 1.4%, 1.3% and 0.7%, respectively.