AgathaRecord
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Sealed pick receipt

Sealed Pick #1344

Katie Boulter to winWON

WTAGame date 2026-10-18

Himeno Sakatsume vs Katie Boulter prediction

What was sealed

Price
-185at DraftKings
Confidence
63%
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 18, 10:15 PM ETPick and price frozen2026-10-19T02:15:00.000Z
  2. On chainOct 18, 10:15 PM ETslot 45866345321 s after it locked2026-10-19T02:15:21.000Z
  3. Game startOct 19, 3:00 AM ETSealed 4 h 44 min before the start2026-10-19T07:00:00.000Z
  4. Open keyOct 19, 6:00 AM ETAnyone can open the seal2026-10-19T10:00:09.000Z

Proof on chain

Network
Solana mainnet
Transaction
2q1qJCbF6s7dhK8SK3hcM6SUJz2CCzQQ57jRhDkR5P6VQHcP52Jgw4f98jKCgf9XssFsvdwnAsgZwqjdvCCQo35Wexplorer.solana.com
Slot
458663453block time 2026-10-19T02:15:21.000Z
Sealed by
AGATHAhqdW1ojytKypnrm1phNNNXUwNGBXQRovYHaoFNThe Agatha address: it pays for and signs every sealexplorer.solana.com
Fingerprint
cad68549248f138e56d363e567a1de11443e73ca07f13beb42f9056e9807d8d5SHA-256 of the sealed record
Open key
608c406f227dc9a21b3151a7d461d0f5df13ef8be9036ae55aa072761d79c378Released Oct 19, 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