Marek

Zebra falsely activates the mempool when the connection goes down during a sync

9

## Motivation Zebra currently estimates that it is close to the tip if the average number of synced blocks in the last four batches drops below 20. The decision is...

## Motivation In order to implement #4824, the non-finalized state needs to store history trees by their height, so that it can send the history tree corresponding to the root...

Cache the treestate in the checkpointer and send it to the finalized state

1

## Motivation When the checkpointer commits a block, the finalized state fetches the history tree and note commitment trees from the database, recomputes the trees, and stores them back in...

## Motivation When Zebra commits a finalized block, it re-calculates all the note commitment and history trees. This uses a lot of extra CPU. Zebra also fetches these structures from...

Store only the first tree state in each identical series of tree states

1

Storing only the first tree state in each identical series of tree states saves memory, and makes `Chain` cloning cheaper. ### Possible Implementation We can access the deduped trees using:...

Stop panicking when attempting to run multiple Zebra instances

1

## Motivation When a user attempts to run multiple simultaneous instances of Zebra without specifying a different database path for each, all instances except the first one panic because they...

Various tests sometimes fail

2

## Description I noticed four issues when running the tests for the `main` branch locally on my machine: - the test `zebra_rpc_conflict` often fails with: ``` conflicted node2 was still...

Notation refactoring

3

This PR closes #170. I couldn't figure out why the CRT implies that a group with composite order has proper subgroups. I'd be glad if anyone could give me a...

## Motivation We recently updated `inferno`, which depends on `num_format`, which depends on `arrayvec` and `itoa`, and running ```bash cargo deny --all-features check bans ``` started producing the following warnings:...

feat(test): Check that the state service handles errors correctly when committing finalized blocks

1

## Motivation We recently refactored the process of committing blocks to the finalized state. This PR tests if Zebra handles errors correctly. ## Solution In this PR, we trigger a...