We have a very big crash right now and all our coins are at a loss.
While it is very sad to have losses, a crash is also a good opportunity to sell old coins and increase / add new coins. Prices will go up again at some point and for many coins it will result in a big price increase again. Even shortly after a crash, altcoins are likely to get more profits.
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I have done some research and listed my personally most favorable coins for a big profit when prices will go up:
Chainlink
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Avalanche
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Uniswap
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Which coins are you considering to buy more from after such a crash to prepare for a bull market?
But why i don't see other major coins like BNB (binance) and EOS (Eth Killer)?
Because Binance Coin is controlley by Binance. It's a Blockchain, but not really decentralized. It's a big issue for every sovereign coin, if it's not decentralized.
I don't know about EOS but it doesn't seem to be very famous. I don't know any new projects building on EOS currently.