John Adler

We discussed this in some other comment I think, but having an exported function that allows recovering a single row like this one: https://github.com/lazyledger/rsmt2d/blob/62f5a18e6b134793afca1ce284739ebbc5f2dcd7/extendeddatacrossword.go#L147 would be useful.

> But it is still possible to recover with fewer shares, right? Yes. If there's nothing malicious going on, you can download exactly 1/4 of EDS shares (i.e. the entire...

So basically this function would assume that you can fully reconstruct any rows/cols with enough shares, then keep making this assumption until either the square is assumed fully repaired or...

No sha256 hashing yet, so have to wait for that.

I don't think so. cc @evan-forbes for confirmation

This requires access to a wallet. There should _in addition_ be functionality to recover a pubkey/address from a signature and message hash, so that it can be used without a...

Ah I see. Well it depends how this is going to be used. Either the signature has to be an `Option`, or contracts will have two separate methods to either...

Drafting in expectation that this repo gets archived

What does this specifically entail? HD wallets are derived, not stored. Clearing a derived key doesn't actually do anything.

> after randomly generating the wallet we are encrypting and storing it in the vault That needs to be spec'd out first. Is the wallet going to use a mnemonic?...