Cardano founder Charles Hoskinson has shared an over-optimistic vision for the future of the proof-of-stake blockchain platform, claiming that it could climb to the top of the cryptocurrencies list soon.  In a recent video, the crypto veteran talked about "Cardano Summer," claiming that the blockchain's native token ADA could surpass Bitcoin, Ethereum, and all other cryptocurrencies, thanks to a series of updates and proposals set to be released in the coming weeks. ... Read More: Cardano's Charles Hoskinson Shares Vision For 'Cardano Summer'