Is GPU mining profitable in 2021? – Quora. In general, yes, although you would have done better to begin mining at the beginning of 2020 . Either way, you do have to spend a lot up front.
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Monero (XMR) Monero is a cryptocurrency that uses the RandomX hash function. It is based on the CryptoNote protocol holding the utmost significance of equity in mining crypto. Monero is one of the top cryptocurrencies to mine in 2021, with more than $3 billion in market capitalization.
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