Implement record update validity and seqno checks - Githubissues

storacha / w3name

IPNS client and service for generating, updating, and tracking immutable names with signed updates

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Implement record update validity and seqno checks #9

Closed francois-potato closed 2 years ago

francois-potato commented 2 years ago

Context:

We don't want to overwrite record with an older record. IPNS records have a validity and sequence number.

Scope of this ticket:

When creating or updating a record's DO implement the logic in web3.storage
Add tests covering the possible cases

Acceptance criteria:

[x] As a user, I can't overwrite a record that is newer (bigger seqno) or make the validity smaller (same seqno but smaller validity)