AgathaRecord
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Sealed pick receipt

Sealed Pick #845

Catherine McNally to winWON

WTAGame date 2026-10-12

Yuliia Starodubtseva vs Catherine McNally prediction

What was sealed

Price
-170at Hard Rock
Confidence
62%
Stake
1 unit
Front page
Yes, a Best Bet

These values are inside the seal. The check below opens it from the chain so you can compare them.

Timeline

  1. LockedOct 12, 3:00 AM ETPick and price frozen2026-10-12T07:00:00.000Z
  2. On chainOct 12, 3:00 AM ETslot 45595661619 s after it locked2026-10-12T07:00:19.000Z
  3. Game startOct 12, 3:30 AM ETSealed 29 min 41 s before the start2026-10-12T07:30:00.000Z
  4. Open keyOct 13, 6:00 AM ETAnyone can open the seal2026-10-13T10:00:07.000Z

Proof on chain

Network
Solana mainnet
Transaction
3SgTAdTu5RaA1sxPE4XE8TV689aoQYhFExwGTSutBupwRgR8ajgXgQWLziw7gxJE4BDLoqhEEwWkDZChq6hiLfz3explorer.solana.com
Slot
455956616block time 2026-10-12T07:00:19.000Z
Sealed by
AGATHAhqdW1ojytKypnrm1phNNNXUwNGBXQRovYHaoFNThe Agatha address: it pays for and signs every sealexplorer.solana.com
Fingerprint
1763b94cdc60a4f6e8411246516b89f1e9c5fd59eb2fd19a4a504ec8fb011c22SHA-256 of the sealed record
Open key
ff971cbf461a88cc776c0fd7759b915df6d160b2ba6bd2327037cefc557db578Released Oct 13, 6:00 AM ETkey memo

Check it yourself

  1. Ask Tatum for the transaction, straight from this browser
  2. Confirm the Agatha address paid for and signed it
  3. Read its memo: the pick number, the game date and the fingerprint
  4. Compare the block time with the game start
  5. Open the sealed bytes with the day key
  6. Check that the SHA-256 of the opened record equals the fingerprint

Verify with AI copies a short prompt for any AI assistant: it checks the seal's time and address on Solana and the result, and runs the full check if you ask. Check it by hand, step by step

How sealing worksTrack RecordBack to the board