MetaMask / MetaMask/metamask-extension
[transaction confirmations] Show alert if users are submitting a duplicate transaction
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- Dominant language
- TypeScript
- Stars
- 13.2k
- Forks
- 5.6k
- Avg merge
- 2d 5h
- Merged PRs (30d)
- 451
Description
#Description
As a user, I want to be alerted if I an submitting a new transaction but it is a duplicate of another transaction
#Situation
GIVEN: I am confirming a transaction (transaction confirmation, approve, etc)
WHEN: When I submit a transaction that is a duplicate of another transaction
THEN: I should get an alert notifying me that it is a duplicate transaction
[Error use cases](https://docs.google.com/spreadsheets/d/195Vw7sJcAeIzJFrpH1mE7MNVtb8tyPTJXADUvv4GQ3A/edit#gid=0)
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue does not name any files, tests, or entry points. Start by locating the transaction confirmation flow and its existing error handling, then identify how duplicate transactions are detected; done means a duplicate submission produces a user-visible alert and the relevant behavior is covered by tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- blockchain, frontend
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 25/100