I also think that Ethereum is the brightest candidate for the future thanks to POW -> POS consensus-related solutions, introducing ERC standards suitable for different purposes from crypto projects, the most thriving team in the crypto world.
However, I also see Cardano, EOS, Credits are also potential blockchain platforms, and in addition to blockchain-related projects, you can share a part of the investment in utility tokens.
Do not put all eggs in one basket
