[Epic]: Zondax Maintenance Q4-23

[ainhoa-a]

Summary

This epic summarises the work of Zondax during Q4 2023

Problem Definition

During Q4 we will work on the following areas:

Work Breakdown

Phase 2: Maintenance Q4/23

Hardware wallet

New features

Coordinate with web wallets from the ecosystem integration to enable signmode textual
https://www.npmjs.com/package/@zondax/ledger-cosmos-js/v/3.0.3

Issue and triage cosmos-ledger libraries:

Ledger Cosmos

https://github.com/cosmos/ledger-cosmos
https://github.com/cosmos/ledger-cosmos-js
https://github.com/cosmos/ledger-go
https://github.com/cosmos/ledger-cosmos-go
https://github.com/cosmos)/ledger-tendermint-rs

Cosmos SDK

Triage, support and handle the following github labels:

Rosetta

https://github.com/cosmos/rosetta

Open Issues

• v0.3.1 - hotfix #57 - [Feature]: Update cosmos-sdk to v0.50 release rosetta#57

Closed Issues

• [ ]

Ledger

No issues at the moment open

Keys Keybase, KMS and HSMs

Open Issues

• secp256k1: Not constant time #7051
• Create ed25519 proto compatible with ADR-28 #9227
• Refactor global sdk.Config  #7448
• Remove address parameters from global sdk.Config #18594
• [Bug]: sign-batch does not merge fees when --append flag is present #18064

Crypto

• ADR-777 Cryptography Module Proposal. Separate all cryptography related code into a separate module.
• Schnorr signatures for privacy and storage improvements #7315
• [Bug]: use of cgo secp256k1 conflicts with geth imports #18232
• crypto and x/auth: Add extra checks on signatures/pubkeys + check the signature first in antehandler #14372
• [Bug]: Gas simulation uses incorrect key #17711
• Sign and SignWithPrivKey produce different signatures #8448
• [Chore]: Remove TxEncode from global config #18696

CIP

• ADR-036: Refine ADR and implement  #12327
• Implement off-chain messages CIP #18483