Is your attestation sound?

An attestation can be valid without being true. Mistaking one for the other can lead to flawed trust assumptions. 

When building on attestations, ask yourself. 
"Is this attestation sound, or just valid?"

building eas. product person with some salty dev & design skills. taco lover. 

https://attest.org
channel /eas

What is the definition of valid vs sound?

Building Decentralized Access Control at https://taco.build/

I like Modular Synthesiser, MiniGrids, and Go (Baduk).

$THRF

Valid + True = Sound

Valid = math checks out (signature/proof verify)
True = data reflects reality / consensus (sky is blue)

You can have something signed that is valid, but the underlying data might not be true. So understanding the trust assumptions of what makes the data "true" is as important as it is "valid".

Makes complete sense.

I was chatting with EAS at ETH Denver about decentralized "Attestors" - a network of nodes that come to consensus and sign as a group