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("1246513330996948164:set_01M6NKF2MWE8BAVS2TPQQAFXME") = 392a967d8e395a70..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6NKF2MXETGV1KPACPTNFXQM: verified
✓
signatures
33 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..33, every prev_hash links
✓
move log
33 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
33 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
33 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T10:18:28.509Z
S1 59813, S2 60000
2e8ab4af5b
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T10:18:30.613Z
S1 59813, S2 59896
9aa8820514
2e8ab4af5b
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T10:18:32.702Z
S1 59724, S2 59896
1ba6062958
9aa8820514
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T10:18:34.821Z
S1 59724, S2 59777
a1d9bbab7e
1ba6062958
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T10:18:36.937Z
S1 59608, S2 59777
4a2f0ac662
a1d9bbab7e
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T10:18:39.023Z
S1 59608, S2 59691
58545efca3
4a2f0ac662
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T10:18:41.100Z
S1 59531, S2 59691
6c7b6b3ab0
58545efca3
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T10:18:43.210Z
S1 59531, S2 59581
84aa0c29cb
6c7b6b3ab0
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T10:18:45.320Z
S1 59421, S2 59581
741ef4b926
84aa0c29cb
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T10:18:47.404Z
S1 59421, S2 59497
9f97002965
741ef4b926
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T10:18:49.407Z
S1 59418, S2 59497
46a2043c53
9f97002965
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T10:18:51.396Z
S1 59418, S2 59508
b0a8f4ea56
46a2043c53
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T10:18:53.358Z
S1 59456, S2 59508
1b70d6b7c0
b0a8f4ea56
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T10:18:55.413Z
S1 59456, S2 59453
e380f7e11c
1b70d6b7c0
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T10:18:57.395Z
S1 59474, S2 59453
95bf3bad74
e380f7e11c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T10:18:59.426Z
S1 59474, S2 59422
b98a03bbe6
95bf3bad74
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T10:19:01.476Z
S1 59424, S2 59422
99f8ed595b
b98a03bbe6
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T10:19:03.423Z
S1 59424, S2 59475
78095575e1
99f8ed595b
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T10:19:05.426Z
S1 59421, S2 59475
01dc0ccd16
78095575e1
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-05T10:19:07.396Z
S1 59421, S2 59505
eee5b557e6
01dc0ccd16
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-05T10:19:09.360Z
S1 59457, S2 59505
884d3bc827
eee5b557e6
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-05T10:19:11.408Z
S1 59457, S2 59457
e1eab371d6
884d3bc827
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-05T10:19:13.368Z
S1 59497, S2 59457
ff95e2f276
e1eab371d6
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-05T10:19:15.410Z
S1 59497, S2 59415
1d624d9cc0
ff95e2f276
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-05T10:19:17.343Z
S1 59564, S2 59415
cd35390939
1d624d9cc0
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-05T10:19:19.269Z
S1 59564, S2 59489
b29b554619
cd35390939
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-05T10:19:21.304Z
S1 59529, S2 59489
68fc516481
b29b554619
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-05T10:19:23.306Z
S1 59529, S2 59487
3a73aede59
68fc516481
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-05T10:19:25.245Z
S1 59590, S2 59487
b82989820c
3a73aede59
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-05T10:19:27.178Z
S1 59590, S2 59554
2021f866fc
b82989820c
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-05T10:19:29.118Z
S1 59650, S2 59554
b97cb7308a
2021f866fc
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-05T10:19:31.051Z
S1 59650, S2 59621
0f79b87920
b97cb7308a
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-05T10:19:32.981Z
S1 59720, S2 59621
0bb6a3238d
0f79b87920
sk_4707cd57
Game 2 m_01M6NKF2MZFHRRG7ZBYZSNAFA3: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T10:18:28.528Z
S1 59794, S2 60000
2773cae3ea
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T10:18:30.520Z
S1 59794, S2 60008
b5e2d7c376
2773cae3ea
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T10:18:32.634Z
S1 59680, S2 60008
49bbb0623e
b5e2d7c376
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T10:18:34.804Z
S1 59680, S2 59838
aebffff129
49bbb0623e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T10:18:37.004Z
S1 59480, S2 59838
c88ab73712
aebffff129
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T10:18:38.997Z
S1 59480, S2 59845
cbeb1ae910
c88ab73712
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T10:18:41.035Z
S1 59442, S2 59845
d551dab0d1
cbeb1ae910
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T10:18:43.202Z
S1 59442, S2 59678
5bcf67a884
d551dab0d1
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T10:18:45.194Z
S1 59450, S2 59678
1deaa13678
5bcf67a884
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T10:18:47.130Z
S1 59450, S2 59742
5565c3bde3
1deaa13678
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T10:18:49.108Z
S1 59472, S2 59742
729b6a6eae
5565c3bde3
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T10:18:51.036Z
S1 59472, S2 59814
bd937957b5
729b6a6eae
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T10:18:52.994Z
S1 59514, S2 59814
068cf8ecb0
bd937957b5
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T10:18:55.003Z
S1 59514, S2 59805
c01090bac6
068cf8ecb0
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T10:18:56.928Z
S1 59589, S2 59805
9e893cb8d7
c01090bac6
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T10:18:58.854Z
S1 59589, S2 59879
64df3f4c6b
9e893cb8d7
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T10:19:00.784Z
S1 59659, S2 59879
b8afdd13c3
64df3f4c6b
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T10:19:02.813Z
S1 59659, S2 59850
a281e98f37
b8afdd13c3
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T10:19:04.782Z
S1 59690, S2 59850
c8201ec8e4
a281e98f37
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-05T10:19:06.808Z
S1 59690, S2 59824
909e799839
c8201ec8e4
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-05T10:19:08.825Z
S1 59673, S2 59824
3173612c2d
909e799839
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-05T10:19:10.754Z
S1 59673, S2 59895
5806a45ed2
3173612c2d
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-05T10:19:12.799Z
S1 59628, S2 59895
a632c35a9b
5806a45ed2
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-05T10:19:14.861Z
S1 59628, S2 59833
89dcbe71d0
a632c35a9b
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-05T10:19:16.836Z
S1 59653, S2 59833
b16f6174c1
89dcbe71d0
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-05T10:19:18.760Z
S1 59653, S2 59909
3c5037d38e
b16f6174c1
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.