Need way to determine if a token is already registered in a wallet

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
typescript
Domain
api

Research direction

Start by reading the linked MetaMask controllers issue 880, then inspect the provider's token-related entry points; the issue names no files or tests. Clarify whether the provider or controller owns the behavior, and consider the work complete when the responsible component offers a documented, testable way to determine whether a token is already registered in a wallet.

Written by the indexing model from the issue text.

Description

I don't know if this is a provider issue or a controller issue, so I apologize for the duplication, but I filed the following bug report:

https://github.com/MetaMask/controllers/issues/880

How can this be fixed?

Dominant language
TypeScript
Stars
268
Forks
130
No merged PRs in 30d

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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