Daira-Emma Hopwood

_Originally posted by @daira in https://github.com/zcash/librustzcash/pull/1496#discussion_r1722294295_: > Incidentally, why does the doc for `wallet::chain_tip_height` say > ```rust > /// Returns the minimum and maximum heights of blocks in the chain...

Cache incoming viewing keys and detect IVK collisions when adding accounts

1

In #1489 we added a check for collisions between FVK components when adding accounts. As part of supporting Incoming accounts, we should: * Use a migration to add `orchard_ivk_item_cache`, `sapling_ivk_item_cache`,...

Figure out what to do in librustzcash about the broken `GetTransaction` method of lightwalletd

1

_Originally posted by @str4d in https://github.com/zcash/librustzcash/pull/1473#discussion_r1701063435_: > It turns out that the `GetTransaction` method added to `lightwalletd` is horribly broken, because it does not correctly propagate the output of the...

Set the default optimization level to 3 for testing

1

Use `--profile=dev` to disable this. (As well as the fact that much of our code essentially requires optimization to run at all reasonably, this ensures that we are testing the...

Add the ability to view alt text for videos without relying on a screen-reader or browser extension

3

### Describe the Feature Many users do not use screen readers but still find it useful to see alt text on videos. The current UI does not seem to have...

Audit uses of `.unwrap`/`.expect` in shardtree

2

> For the unwrap calls, i see that : > * `batch.rs` has 1 non-test unwrap > * `legacy.rs` has 1 non-test unwrap > * `lib.rs` has 3 non-test unwrap...

Allow the "circuit" feature to be built for `no_std` environments

1

Currently "circuit" implies "std". I made a start in #460, but it's blocked by updating to `rand 0.9` (#463).

`rand 0.8` can't be `no_std`, which makes this block #459.

Make it possible to build with the "circuit" feature for `no_std` targets

1

Currently failing. This is basically blocked on the update to `rand 0.9`.

Rust 1.81.0 started [aborting on uncaught panics in `extern "C"` functions](https://blog.rust-lang.org/2024/09/05/Rust-1.81.0.html#abort-on-uncaught-panics-in-extern-c-functions), which fixed the soundness hole that I think originally caused us to *have* to use `panic::catch_unwind` in all such...