---
# System prepended metadata

title: weekly-dev-meeting-2021-07-07
tags: [minutes]

---

---
title: weekly-dev-meeting-2021-07-07
tags: minutes
---

# Weekly Dev Meeting - 2020-07-07

## Participants

- Thibault Martinez
- Thoralf Müller
- Alex Coats
- Bing-Yang Lin
- Adam Gleave
- Antoni Dikov
- Alexander Schmidt
- Louay Kamel
- Matthieu Daumas
- Samuel Rufinatscha

## Goals

- Round table on crates progression;

## Discussion topics

### Coordicide

- The Message PR is ready for review;
    - Let's review it ASAP so that we can merge it next week;
- We settled on a Plugin System similar to Hashicorp;
- GoShimmer network (protobuf, handshake, tcp server finished)

### State of iota.rs/wallet.rs/firefly (Bing/Thoralf/Antoni)

- Python binding
    - Added prepare_transaction();
    - Added get_output_amount_and_addresses();
    - Added sing_transaction();
    - Small refactory for type casting between Python/Rust;
- Crypto.rs PR for `Chain`, `Segment` field access for usage in other crates (merged);
- Changed some types in node.js bindings;
- Worked on ledger support for wallet/firefly;
- Update node bindings with new neon;

### State of chronicle (Louay/Bing/AlexCoats)

- Collecting metrics requirements;
- Updated scylla.rs to new backstage;
- Working on isolated supervision tree for new backstage;
- Adding a blocking init/setup function to the actors;

### State of crate: bee-api (Sam/Thibault)

- Added LedgerIndex field according to spec changes;
- Previous PR was getting old so was closed;
- Sam will work on MQTT;

### State of crate: bee-ledger (Thibault/Sam)

- Pruning: Tracked down a bug which prevented correct pruning due to a milestone index not properly set for a message through the Tangle's `update_metadata` API; wrote mitigation code, that worked reliably for 5 days now;

### State of crate: bee-node (Thibault/Alex)

- Not that much this week;

### State of crate: bee-protocol (Thibault/Sam)

- Investigating the last remaining milestone issue;
- It seems to have been fixed;
- If it's the case, protocol PR will finally be open;