TransactionBuilder.set_certs() does not work for native scripts

[siegfried]

When I call set_certs() with certificates generated from hashes of native scripts, it gives an error Uncaught RuntimeError: unreachable executed. I believe it is because this function only accepts Ed25519KeyHash.

[SebastienGllmt]

This is partially handled in #45 but the refactoring required to support this isn't quite done yet

[siegfried]

That would be great. Is there anything I can help to push this faster?

[siegfried]

By a glance at the code I guess the refactoring required is to integrate the builders into TransactionBuilder? Is there any PR working on that? Do you need any help?

[SebastienGllmt]

@siegfried unfortunately I have a lot of tooling work to do across projects, so it's hard to dedicate time to do rearchitectures of components unless we manage to grow the dcSpark tooling team. Maybe you know somebody interested in helping us fulltime?

[siegfried]

Maybe you know somebody interested in helping us fulltime?

@SebastienGllmt Maybe I can help, by starting with this issue.