Blockchain data structure superseded by a new form of data structure/ algorithms . Invented by a computer science professor, it's called Hashgraph.
Faster than the blockchain, there is no high electricityy mining for proof of work. Instead they use something called gossip and a voting system. Watch the video it gives a througher explanation and has interviews with prof Leemon Baird.
Like all technology, when a more efficient and improved technology comes along, the old technology gets replaced.
Blockchain paved the way for hashgraph. Here is another lecture given by prof Leemon Baird at Harvard.
I've always wondered if bitcoin will hit 1 million USD ?
Now I know, it probably won't ....
I think you will agree after some research.
If you found this post informative, please upvote. Thanks :)