Q1 Ledger App - New Functionality: Support tokens with decimals different than 8

[lmuntaner]

The display of tokens in a user-friendly way assumes that the token uses 8 decimals. However, there are a number of tokens that use a different number.

We'd like to hard-code the list of tokens that should be displayed in a user-friendly way:

• If a token isn't in the list, it should be displayed as the raw integer and not formatted.
• If a token is in the list, use the decimals to display the amount.

List of supported tokens:

tokens.json.txt

🔗 zboto Link

[lmuntaner]

UPDATE: An engineer started looking into it.

[neithanmo]

@lmuntaner does this also apply to Fees?

[sourajyoti-gupta]

We've added it, but it now breaks many of our tests within the app. We're currently checking the integration feasibility and investigating this further but it is likely that we might need to update the test vectors to be able to support the feature. Is this something Nat discussed with you already @lmuntaner ?

[lmuntaner]

Priority Q1 2025

[sourajyoti-gupta]

Update (18 Dec):

Completed and soon to be a release separately so it could be tested.