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Sealed pick receipt

Sealed Pick #109

Jakub Mensik to winLOST

ATPGame date 2026-10-03

Jakub Mensik vs Francisco Cerundolo prediction

What was sealed

Price
-200at Caesars
Confidence
55%
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 3, 3:00 AM ETPick and price frozen2026-10-03T07:00:00.000Z
  2. On chainOct 3, 3:00 AM ETslot 45285969619 s after it locked2026-10-03T07:00:19.000Z
  3. Game startOct 3, 5:00 AM ETSealed 1 h 59 min before the start2026-10-03T09:00:00.000Z
  4. Open keyOct 4, 6:00 AM ETAnyone can open the seal2026-10-04T10:00:40.000Z

Proof on chain

Network
Solana mainnet
Transaction
2osa46oB3sANKwTe3yd4fcGBLeqRb6yeYidvgrsF1cG2EH7HwTAmYMrGBBGY2WbVKjE3Q5DMuE8gKfaP3f2uAysEexplorer.solana.com
Slot
452859696block time 2026-10-03T07:00:19.000Z
Sealed by
AGATHAhqdW1ojytKypnrm1phNNNXUwNGBXQRovYHaoFNThe Agatha address: it pays for and signs every sealexplorer.solana.com
Fingerprint
23c1b84d7659cc8220f7fb704c6de9a73a91ba8e4cf0d70451eac8e25f4633a9SHA-256 of the sealed record
Open key
97a331d03057e36d3bd4227b8da143527eaf2bbe7349f98dcbb216d5eb13513dReleased Oct 4, 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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