July 18, 2018 Meeting Notes

CodeChain developers meeting

• Host: Kodebox
• Date: Wed July 18th, 2018
• Time: 19:00 - 21:00 KST
• Location: 17F, 364, Gangnam-daero, Gangnam-gu, Seoul, Korea
• Attendees: 12
  • Kwang Yul Seo (Kodebox), Seulgi Kim (Kodebox), Juhyung Park (Kodebox), JinGyeong Jeong (Kodebox) Gilyoung Kim (Kodebox), Seung Woo Kim (Kodebox), Geunwoo Kim (Kodebox), Kiyun Kim (Kodebox), Dongjun Lee, Daehyun Paik, Jun Beom Lee, Ji Young Song (SKT)

Minutes

1. Opening, welcome and roll call

• Opening of the meeting (Kwang Yul Seo)
• Introduction of attendees

2. Schnorr Signature (Kwang Yul Seo)

Kwang Yul Seo gave a brief introduction to Schnorr Signature and explained its advantages over ECDSA. CodeChain team is experimenting with Schnorr Signature because it natively supports k-of-k multi-signature with key aggregation. #258 is the umbrella issue for Schnorr Signature.

3. Discussions

Topic	Presenter
Stratum Protocol #352	Dongjun Lee

Dongjun Lee proposed a stratum-style mining protocol for CodeChain. It provides a lightweight communication channel between CodeChain nodes and miners. His proposal got accepted and implementation work will be undertaken by himself.

4. Code review

• Add account remove command #426
• Update rustfmt #427

5. Adjournment