Charles Hoskinson, CEO and founder of Cardano, believes that the future for blockchain is many of them coexisting and interoperating, rather than just one blockchain beating off all the competition.
Charles Hoskinson was speaking on the subject recently as Cardano’s key Alonzo upgrade was rolled out, and smart contracts became available on the Cardano blockchain for the first time.
Hoskinson uses the parallel of Wifi routers, saying that nobody cares which router they are using. He said in a recent interview on Business Insider:
"You're not asking - 'is this a Samsung router? Is this an Apple router?' and my hope is, that's what's going to happen in the industry, where cardano is infrastructure, ethereum is infrastructure, …