AgathaRecord
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Sealed pick receipt

Sealed Pick #333

Elise Mertens to winWON

WTAGame date 2026-10-05

Elise Mertens vs Jelena Ostapenko prediction

What was sealed

Price
-177at DraftKings
Confidence
58%
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 5, 3:00 AM ETPick and price frozen2026-10-05T07:00:00.000Z
  2. On chainOct 5, 3:00 AM ETslot 45350550811 s after it locked2026-10-05T07:00:11.000Z
  3. Game startOct 5, 4:30 AM ETSealed 1 h 29 min before the start2026-10-05T08:30:00.000Z
  4. Open keyOct 6, 6:00 AM ETAnyone can open the seal2026-10-06T10:00:10.000Z

Proof on chain

Network
Solana mainnet
Transaction
j1DrDsPBSTagYXDJZA5twiCWLwrvt5oQHS21qsm33EGGQDRGfSrQh6wA44HYfXrKTExGuLdr8GJUY8S7Y3Vnth8explorer.solana.com
Slot
453505508block time 2026-10-05T07:00:11.000Z
Sealed by
AGATHAhqdW1ojytKypnrm1phNNNXUwNGBXQRovYHaoFNThe Agatha address: it pays for and signs every sealexplorer.solana.com
Fingerprint
b8d7fb97dfef4233c2e6885f0c546eff59009ac36a2481534e292b1a3817c1c2SHA-256 of the sealed record
Open key
fb93fe73b025568264b9d98c5d88dc5c5e40f0afbff8877c70dd690a37c8fdf4Released Oct 6, 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