Verify Codechef Country Rank Countryrank — Reclaim Protocol

Codechef Country Rank logo

Verifies data from Codechef Country Rank (codechef.com).

Codechef Country Rank

Primary data point: Countryrank.

Reclaim Protocol generates a zero-knowledge proof that a user holds an active Codechef Country Rank session and exposes the following verifiable data points:

How it works

  1. Your user starts a verification session and signs in to Codechef Country Rank as they normally would.
  2. Reclaim Protocol observes the encrypted Codechef Country Rank session through a zero-knowledge proof system, with no credentials leaving the user's device.
  3. Your application receives a cryptographic proof of the user's data — verifiable on-chain or in your own backend.

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