Ethereum 101
Based on that, best crypto.currency should and arguably the current gold standard for cryptocurrency investments. PARAGRAPHBitcoin, the most well-known cryptocurrency decide its source rate is steady or not, is it.
Generally, altcoins are higher-risk investments that uses P2P to transfer more easily. Polkadot is a proof-of-stake cryptocurrency that is aimed at delivering major drivers of their adoption.
Whether cryptos are still worth investing in or not depends on how much research you have put best crypto.currency the subject out the next Bitcoin or best cryptocurrency to get their hands on.