Interesting post on ETH Magicians.

Dual-Purpose Merkle Trees: A Unified Approach to Data Exchange and Selective Disclosure Proof

Devs, what feedback do you have for him?

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

https://attest.org
channel /eas

https://ethereum-magicians.org/t/dual-purpose-merkle-trees-a-unified-approach-to-data-exchange-and-selective-disclosure-proofs/23588

TLDR: 
One Merkle tree = any data, selective proof.

- Schema‑free blobs in leaves + contentType tag.
- Root attested on‑chain via EAS.
- Share full tree or chosen leaves+path; verifiers decode, rehash, match root.