AgathaRecord
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Sealed pick receipt

Sealed Pick #3253

Coco Gauff to winWON

WTAGame date 2026-11-12

Coco Gauff vs Marta Kostyuk prediction

What was sealed

Price
-320at FanDuel
Confidence
67%
Stake
1 unit
Front page
No, listed in All Picks

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

Timeline

  1. LockedNov 12, 2:45 PM ETPick and price frozen2026-11-12T19:45:00.000Z
  2. On chainNov 12, 2:45 PM ETslot 4686470646 s after it locked2026-11-12T19:45:06.000Z
  3. Game startNov 12, 3:00 PM ETSealed 14 min 54 s before the start2026-11-12T20:00:00.000Z
  4. Open keyNov 13, 6:00 AM ETAnyone can open the seal2026-11-13T11:00:07.000Z

Proof on chain

Network
Solana mainnet
Transaction
2tXb2w2rZT9KfFJ3L4F3my4b5gXMyhd7q7d7XQSpWDnq5vo6RV1rUQNpqBhY1V8FgFqMNjiJwwqVZLFg3xXtRDuWexplorer.solana.com
Slot
468647064block time 2026-11-12T19:45:06.000Z
Sealed by
AGATHAhqdW1ojytKypnrm1phNNNXUwNGBXQRovYHaoFNThe Agatha address: it pays for and signs every sealexplorer.solana.com
Fingerprint
b6f5c08c47b270fb3d3fa3b0fb880f53da5ac392c7e9ae08dfd603e1f916e419SHA-256 of the sealed record
Open key
386b644f5efb97e0793a7c578944f532f92678e6aff0ec9f489a195580d2b991Released Nov 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

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