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("3183744705561235444:set_01M6H86PZHE0GVAS3N7VGB4N7F") = 68d2068626251178..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M6H86PZMEHF83JWKVJYK6SXV: 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
2026-11-03T17:44:42.398Z
S1 59768, S2 60000
d59845d541
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T17:44:44.338Z
S1 59768, S2 60060
e1f02c9a74
d59845d541
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T17:44:46.282Z
S1 59824, S2 60060
c7fb3e9773
e1f02c9a74
sk_4707cd57
Game 2 m_01M6H86PZNF4NS7HE67BG7XRVA: 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
2026-11-03T17:44:42.326Z
S1 59840, S2 60000
8ebf1e5842
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T17:44:44.323Z
S1 59840, S2 60003
15376bae19
8ebf1e5842
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T17:44:46.262Z
S1 59901, S2 60003
5889d775cf
15376bae19
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.