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("7595614809700472069:set_01M77C425AE329PXMYQB3540CX") = 8bf42c503e725eea..., 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_01M77C425CFYMRS3D9C0SJKMKM: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T07:56:27.326Z
S1 59792, S2 60000
ca98bbbec2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T07:56:29.411Z
S1 59792, S2 59915
495b4c2eca
ca98bbbec2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T07:56:31.600Z
S1 59603, S2 59915
006b855bbc
495b4c2eca
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T07:56:33.621Z
S1 59603, S2 59894
a764745f14
006b855bbc
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T07:56:35.550Z
S1 59674, S2 59894
fd35166891
a764745f14
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T07:56:37.546Z
S1 59674, S2 59898
2a6d030655
fd35166891
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T07:56:39.697Z
S1 59523, S2 59898
6ac771cf08
2a6d030655
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T07:56:41.704Z
S1 59523, S2 59891
fa3b86407e
6ac771cf08
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T07:56:43.801Z
S1 59426, S2 59891
4662e1f665
fa3b86407e
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T07:56:45.928Z
S1 59426, S2 59764
cbb85ff432
4662e1f665
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T07:56:48.104Z
S1 59250, S2 59764
a1f1b76a3c
cbb85ff432
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T07:56:50.058Z
S1 59250, S2 59810
dc83c30b85
a1f1b76a3c
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T07:56:52.022Z
S1 59286, S2 59810
522d09d99a
dc83c30b85
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T07:56:54.011Z
S1 59286, S2 59821
37a387b813
522d09d99a
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T07:56:55.963Z
S1 59334, S2 59821
c27b271f32
37a387b813
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T07:56:57.907Z
S1 59334, S2 59877
cd0e7f9508
c27b271f32
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T07:56:59.843Z
S1 59398, S2 59877
ca5efd00b5
cd0e7f9508
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T07:57:01.823Z
S1 59398, S2 59897
e99f209474
ca5efd00b5
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T07:57:03.850Z
S1 59371, S2 59897
5eaf191d30
e99f209474
sk_4707cd57
Game 2 m_01M77C425DE1PBA8NSH1S0FJT1: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T07:56:27.326Z
S1 59792, S2 60000
59c5cf9fcd
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T07:56:29.415Z
S1 59792, S2 59911
11dbd9b93f
59c5cf9fcd
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T07:56:31.611Z
S1 59596, S2 59911
a2505a8c40
11dbd9b93f
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T07:56:33.623Z
S1 59596, S2 59899
cb73c9b6ee
a2505a8c40
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T07:56:35.602Z
S1 59617, S2 59899
75638c3e1a
cb73c9b6ee
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T07:56:37.624Z
S1 59617, S2 59877
9e206920f3
75638c3e1a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T07:56:39.738Z
S1 59503, S2 59877
5d695091fb
9e206920f3
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T07:56:41.733Z
S1 59503, S2 59882
492b41d390
5d695091fb
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T07:56:43.817Z
S1 59419, S2 59882
8a096fe04a
492b41d390
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T07:56:45.936Z
S1 59419, S2 59763
c172cea96b
8a096fe04a
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T07:56:48.126Z
S1 59229, S2 59763
7dcc416bff
c172cea96b
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T07:56:50.107Z
S1 59229, S2 59782
a88e2f0d87
7dcc416bff
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T07:56:52.126Z
S1 59210, S2 59782
3201f17fda
a88e2f0d87
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T07:56:54.062Z
S1 59210, S2 59846
7faa57a1da
3201f17fda
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T07:56:56.112Z
S1 59160, S2 59846
3919b9ad29
7faa57a1da
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T07:56:58.052Z
S1 59160, S2 59906
6d6b4864c8
3919b9ad29
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T07:56:59.993Z
S1 59219, S2 59906
462f75fe61
6d6b4864c8
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T07:57:01.993Z
S1 59219, S2 59906
b8f91cd53c
462f75fe61
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T07:57:04.069Z
S1 59143, S2 59906
db3ec9f9d8
b8f91cd53c
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.