[hanniabu]

No neither of those are it, I'm familiar with those. I believe this would still be the same old Bitcoin, but there will clients that use these proofs to run a lightweight full node without relying on external sources or resorting to a lite wallet model.

[trevelyan]

Sounds interesting -- if you remember the details pls post.

[somebodythere]

https://codaprotocol.com/

[trevelyan]

Coda uses ZK-snarks -- not suitable for affixing data to transactions.