I chose KardiaChain, because I believe KardiaChain has a good potential for the price to increase very high, especially now that KardiaChain has become popular, so it is possible that in the future KardiaChain will enter the top 100 on coinmarketcap and the price can increase at least 10x from the current price, because I see KardiaChain have a good project and useful in the future, so KardiaChain is very suitable to be used as a long-term investment.