Recorded parameters
- Endpoint
GET /api/pick- Client seed
giveaway_2026_05_24_weighted- Server hash
5ac0962627351a1e49c5bf7648f2aaa7da36cfaeb33edc9c0d333bf6901e7057- Cursor
0- Nonce
3- Count
1- Recorded at
- 2026-05-26T03:47:25.658Z
Outcome
(no values recorded)
Permalink
How to reproduce this yourself
1. Confirm the server hash:
2. Re-derive the values: HMAC-SHA256(serverSeed,
3. Confirm the public hash on the verify form: Open in /verify →
Reference implementation: @provableio/provable-core.
1. Confirm the server hash:
sha256(serverSeed) === serverHash — once the seed is revealed (after the cursor advances), this hash will match it.2. Re-derive the values: HMAC-SHA256(serverSeed,
"giveaway_2026_05_24_weighted:3:<round>"), then map bytes to pick.3. Confirm the public hash on the verify form: Open in /verify →
Reference implementation: @provableio/provable-core.