What are the most important cryptocurrencies other than bitcoin?

[Bit]

Can you tell me what kind of bright did you mean? Maybe you need to give some reasons why this coin is potential and also a bright future.
It is not about more important or not, but sometimes, the value of the coin itself can make people more interested in the coin. That is why we can still have a chance about getting Bitcoin as the best crypto.

[SportBet.One]

Ethereum. 

[xeroz]

People said Ethereum is the queen of crypto coins, so surely Ethereum is the most important coin in crypto world. I have seen many coins, but no coins that have the power like Bitcoin and Ethereum. I think it is no doubt that Bitcoin and Ethereum are the most important crypto coins till now.

[H2O]

Monero’s future is bright. I expect that it will eventually eclipse BTC, but we are still a few years away from that.

If Elon musk tweet about monero in his profile bio , then monero will go to the moon. But compared with others cryptocurrencies, monero price don't increase . So how can I consider as a good investment coin like bitcoin.

[pelana vreo]

I think the OP has created this thread with a lot of consideration as to why choose Monero.
There is a large selection of coins which have many advantages on each platform, all altcoins with open blockchain I think are good, because project developers can build new ideas and projects on the platform, we have seen good progress and good projects such as Binance, Ether, DoT, ADA and DeFi platforms are still investors' choices for long-term profits