Multisig addresses are different between Neruon and Ledger when signing with the hardware wallet

[homura]

Problem

Unexpected Addresses

For users using Ledger Nervos App with version '0.5.7' or lower, there are differences in the multisig addresses compared to Neuron.
This is because the Ledger Nervos App app has hardcoded addresses displayed in the CKB2019 full format, which is not standard even if users force Neuron or Explorer to display addresses in the CKB2019 format.

The multisig addresses should be short addresses when they were formatted in CKB2019.

Software \ Address Format	CKB2019 Short	CKB2019 Long	CKB2021
Ledger Nervos App		available
Neuron or Explorer	available		available

Cannot Sign Multisig with the Timelock Feature

The Ledger Nervos App doesn't support signing transactions that include a multisig lock with the timelock feature. This issue is caused by the bech32 library, which is copied from Bitcoin, and limits the maximum length of addresses to 108

Solution

We have created a pull request to solve the problem at LedgerHQ/app-nervos#31, and it should be fixed once the PR is merged and a new version of Ledger Nervos App is released for Ledger Live

In the meantime, if users want to check if the multisig addresses are as expected when signing a transaction, I recommend using the address conversion tool available at https://lumos-website.vercel.app/tools/address-conversion to list all formats of addresses.