The best one still bitcoin 
The next coin will be ethereum. The next will be an unpredicted coin, which can be the number third because I think the next bull run will make many coins compete with each other to lift the price. Maybe we will see a new list on the coinmarketcap and coingecko, and maybe some of the old coins will go down in the positions.
No doubt! BTC has been always doing very well! However, the best performing old coin for me is ETH. We all can see the incredible development and increase of ETH right now. The market is affected by the hype of ETH 2.0. ETH has always been my favorite since the time I joined the market. I'm choosing to hold as much ETH as possible right now because I believe it will incredibly pump!The next coin will be ethereum. The next will be an unpredicted coin, which can be the number third because I think the next bull run will make many coins compete with each other to lift the price. Maybe we will see a new list on the coinmarketcap and coingecko, and maybe some of the old coins will go down in the positions.