How do I determine and invest in something which can turn on in the coming years.Like a person who invested in Bitcoin in 2009(when Bitcoin was less known and popular) had received a huge appreciation in coming years.How to sense and identify that Next Big thing?
Nothing is like bitcoin. Still unmatched in value but there are other altcoins out there that can also be trusted. You better observe them and find out for yourself which one has a big potential. Read crypto news, read more crypto articles, check the coin markets/ exchanges and familiarize yourself. Self education and listen also to experts.