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![0xSweep Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1375396777348698115.png) Sweep [@0xSweep](/creator/twitter/0xSweep) on x 220.7K followers
Created: 2025-07-21 14:04:20 UTC

@VitalikButerin Vitalik what do you think about the team from columbia that found a way to turn matrix multiplications - the same ops used in training AI models into proof of work to secure a blockchain.

They proved you wrong.




XXX engagements

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**Related Topics**
[gpu](/topic/gpu)
[blockchain](/topic/blockchain)
[coins ai](/topic/coins-ai)
[columbia](/topic/columbia)
[vitalik](/topic/vitalik)

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