Blockchain Lab is off to a fantastic startpic.twitter.com/561SXqVAab
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Sure, but it has a cost and users have no incentives to help the network
See DHT in Bittorrent for an example where users do exactly this.
That doesn't seem to give you cash money though x) (didn't know DHT, just reading about it now)
I'm generally ranting here about people who believe blockchain is the solution to all problems in computing.
Blockchain will solve the problem of people believing blockchains will solve everything ... naaaaaaturally
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