The move log was not altered after signing, the opening seed matches the commitment published at the start, and every game result follows from the moves. Not proven: that the platform's timestamps are honest.
Set checks
✓
seed commitment
sha256("8286823295148841976:set_01M75NY4DBESBARZRJFA2C37H8") = beceda8f811b403e..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M75NY4DDFZASNFWSJSTTMXSH: verified
✓
signatures
3 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..3, every prev_hash links
✓
move log
3 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
3 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
3 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-11T16:09:29.901Z
S1 59813, S2 60000
7a82fbd40c
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T16:09:31.845Z
S1 59813, S2 60056
ee80f3a8e3
7a82fbd40c
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T16:09:33.777Z
S1 59881, S2 60056
87a534af6a
ee80f3a8e3
sk_4707cd57
Game 2 m_01M75NY4DEEX2TD6WSYF8MC7MB: verified
✓
signatures
3 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..3, every prev_hash links
✓
move log
3 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
3 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
3 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-11T16:09:29.904Z
S1 59810, S2 60000
ab58103a30
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T16:09:31.861Z
S1 59810, S2 60043
bd1a331049
ab58103a30
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T16:09:33.797Z
S1 59874, S2 60043
e2f4ba643a
bd1a331049
sk_4707cd57
Check it yourself
This page runs the checker on the server, which only shows what the platform says about itself. Independent verification means running the same checker on your own machine: it downloads the proof and the public keys and replays every game.