Sealed pick receipt

Sealed Pick #310

Alex de Minaur to winWON

ATPGame date 2026-10-04

Hubert Hurkacz vs Alex de Minaur prediction

What was sealed

Price: -129at DraftKings
Confidence: 57%
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

LockedOct 4, 10:45 PM ETPick and price frozen2026-10-05T02:45:00.000Z
On chainOct 4, 10:45 PM ETslot 4534481949 s after it locked2026-10-05T02:45:09.000Z
Game startOct 5, 3:00 AM ETSealed 4 h 14 min before the start2026-10-05T07:00:00.000Z
Open keyOct 5, 6:00 AM ETAnyone can open the seal2026-10-05T10:00:12.000Z
Grade correctedOct 5, 8:42 PM ETVOID to WON: Hurkacz retired after the first set was finished (de Minaur 6-4, 3-2), so de Minaur went through - corrected tennis retirement rule2026-10-06T00:42:28.000Z

Proof on chain

Network: Solana mainnet
Transaction: 4ajeGRVnTBce5nUBpdU31EFvjzWkUCu26nyGCcnwbde8PABUTg4A7RSHSd6CMw4GdZ4XuMSq4L5KYyLo1AMPqtrdexplorer.solana.com
Slot: 453448194block time 2026-10-05T02:45:09.000Z
Sealed by: AGATHAhqdW1ojytKypnrm1phNNNXUwNGBXQRovYHaoFNThe Agatha address: it pays for and signs every sealexplorer.solana.com
Fingerprint: 15c93ed4c1cc77d987bb543d0e3482fb4f41e9fa1d433f0d7c4279a8ca6211d8SHA-256 of the sealed record
Open key: 40c02e1678fb440c59cd7f613c43b153a89b85174552436e49f4c94f578e7d82Released Oct 5, 6:00 AM ETkey memo

Check it yourself

Ask Tatum for the transaction, straight from this browser
Confirm the Agatha address paid for and signed it
Read its memo: the pick number, the game date and the fingerprint
Compare the block time with the game start
Open the sealed bytes with the day key
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 works Track Record Back to the board