Bitcoin. So far this year, it has overtaken many altcoins in terms of returns and it is more stable in terms of profitability. Let's say that altcoins, if they rise in price, you have very little time to lock in your profit, as the price falls as fast as it rises. Bitcoin is more stable in this respect, and you don't have to monitor the market every day to get a good point to sell bitcoin and get an asset. In my opinion, Aptos will not show anything good this year.