is anyone building a privacy preserving reviews platform? it should only allow the reviewer to post if they can proof the purchase.

is anyone building a privacy preserving reviews platform? it should only allow the reviewer to post if they can proof the purchase.

https://x.com/oskarth/status/1797889626449043744

1/9/90 holds even in an anonymous forum? i feel like a lot of people are hesitant to post a bad review if their real name is attached to it

a challenge with review platforms is the 1/9/90 issue. no one has figured out how to unlock signal from the 90 well.

Working on building zkTLS infra/products. A ruthless empiricist and meme connoisseur.

http://opacity.network

if you can get a receipt or a bill from them on the email then you can extract the relevant data. similar to how zkemail and zkp2p work

how would you even go about proving that you visited the place?

Not building it right now but sounds to be a cool use case for Cloaking Layer. Trustlessly take any transaction data from any chain, run a local ZKP and post the result on-chain with e.g. EAS and unlock the next step.