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Jithin Raj
@jithinraj
Founders/Builders: If you had to choose a zkVM today, what’s your pick and the one killer reason (throughput, cost, DX, roadmap, security model)? Links welcome.
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⟠ ichristwin〔▸‿◂〕
@ichristwin.eth
SP1 zkVM because ... well, just look at it. You just code in rust and voila, MVP done. You don't have to think about it.
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Saksham
@ouranostheos
What's the tradeoff though, how much gas does it take to verify sp1's proof on eth?
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⟠ ichristwin〔▸‿◂〕
@ichristwin.eth
For a snark proof, that's about ~270k gas while a plonk proof costs a little more at ~300k gas. 🙂 Here's the gas profile of one SNARK verification I did recently. https://docs.succinct.xyz/docs/sp1/generating-proofs/proof-types
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Saksham
@ouranostheos
zkVM still have hidden cost of actually zkvm, i've heard it takes multiple high end gpu like h100s for proving an ethereum block in real time.
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⟠ ichristwin〔▸‿◂〕
@ichristwin.eth
But then, it's the verification part that really matters. As long as everyone else doesn't need the h100s to verify that proof and keep progressing the chain, then it's in fact, a good tradeoff and a viable path that Ethereum should explore.
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