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("8591527741188562677:set_01M70WGCDHEFAB3V6KDBN5CBK8") = d3bd5c962f746798..., 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_01M70WGCDKEAXAP9TG879WN9TY: verified
✓
signatures
67 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..67, every prev_hash links
✓
move log
67 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
67 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
67 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T19:28:07.217Z
S1 59803, S2 60000
401a99e813
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T19:28:09.337Z
S1 59803, S2 59880
92845a7eaa
401a99e813
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T19:28:11.524Z
S1 59616, S2 59880
8d69241351
92845a7eaa
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T19:28:13.597Z
S1 59616, S2 59807
8f01673254
8d69241351
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T19:28:15.561Z
S1 59652, S2 59807
f24e980d31
8f01673254
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T19:28:17.523Z
S1 59652, S2 59845
7695893ebf
f24e980d31
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T19:28:19.510Z
S1 59665, S2 59845
24e815b3e4
7695893ebf
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T19:28:21.602Z
S1 59665, S2 59753
d72bd90f25
24e815b3e4
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T19:28:23.560Z
S1 59707, S2 59753
7af7d2bd95
d72bd90f25
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T19:28:25.489Z
S1 59707, S2 59824
0f285b24a6
7af7d2bd95
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T19:28:27.528Z
S1 59668, S2 59824
912f026413
0f285b24a6
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T19:28:29.630Z
S1 59668, S2 59722
b4d13aa0df
912f026413
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T19:28:31.708Z
S1 59590, S2 59722
9cb314cb0c
b4d13aa0df
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T19:28:33.636Z
S1 59590, S2 59794
9edf56816a
9cb314cb0c
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T19:28:35.619Z
S1 59607, S2 59794
551c32980b
9edf56816a
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T19:28:37.589Z
S1 59607, S2 59824
c77e8d66e9
551c32980b
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T19:28:39.518Z
S1 59678, S2 59824
7c44a580a8
c77e8d66e9
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T19:28:41.478Z
S1 59678, S2 59864
003bde76c3
7c44a580a8
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T19:28:43.403Z
S1 59753, S2 59864
2ca113f9fb
003bde76c3
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T19:28:45.404Z
S1 59753, S2 59863
9aa5874e0a
2ca113f9fb
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T19:28:47.403Z
S1 59754, S2 59863
edc785f5f5
9aa5874e0a
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-09T19:28:49.431Z
S1 59754, S2 59835
57de9559c2
edc785f5f5
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-09T19:28:51.400Z
S1 59785, S2 59835
8805c79c31
57de9559c2
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-09T19:28:53.363Z
S1 59785, S2 59872
269acb6dc7
8805c79c31
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-09T19:28:55.341Z
S1 59807, S2 59872
f15ac69b33
269acb6dc7
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-09T19:28:57.332Z
S1 59807, S2 59881
9383665215
f15ac69b33
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-09T19:28:59.282Z
S1 59857, S2 59881
c7489d2f12
9383665215
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-09T19:29:01.413Z
S1 59857, S2 59750
a2287ebd16
c7489d2f12
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-09T19:29:03.450Z
S1 59820, S2 59750
bbb4a00e2f
a2287ebd16
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-09T19:29:05.449Z
S1 59820, S2 59751
18b4286f83
bbb4a00e2f
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-09T19:29:07.387Z
S1 59882, S2 59751
4be2a9a865
18b4286f83
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-09T19:29:09.412Z
S1 59882, S2 59726
5df905498e
4be2a9a865
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-09T19:29:11.370Z
S1 59924, S2 59726
1eed456bd3
5df905498e
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-09T19:29:13.320Z
S1 59924, S2 59776
526165222d
1eed456bd3
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-09T19:29:15.266Z
S1 59978, S2 59776
b8657be912
526165222d
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-09T19:29:17.210Z
S1 59978, S2 59832
5afd23760d
b8657be912
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-09T19:29:19.155Z
S1 60033, S2 59832
4045848c88
5afd23760d
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-09T19:29:21.098Z
S1 60033, S2 59889
b19cd38c23
4045848c88
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-09T19:29:23.023Z
S1 60108, S2 59889
44462a2aed
b19cd38c23
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-09T19:29:24.965Z
S1 60108, S2 59947
45f21af515
44462a2aed
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-09T19:29:26.911Z
S1 60162, S2 59947
11a3071fd1
45f21af515
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-09T19:29:28.853Z
S1 60162, S2 60005
96b06e4bfa
11a3071fd1
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-09T19:29:30.808Z
S1 60207, S2 60005
0e55b1edea
96b06e4bfa
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-09T19:29:32.761Z
S1 60207, S2 60052
c688e3f768
0e55b1edea
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-09T19:29:34.701Z
S1 60267, S2 60052
fde2930986
c688e3f768
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-09T19:29:36.638Z
S1 60267, S2 60115
da1f392745
fde2930986
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-09T19:29:38.578Z
S1 60327, S2 60115
ab8e19ca3b
da1f392745
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-09T19:29:40.508Z
S1 60327, S2 60185
6f00c591b0
ab8e19ca3b
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-09T19:29:42.438Z
S1 60397, S2 60185
1a27b93876
6f00c591b0
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-09T19:29:44.373Z
S1 60397, S2 60250
02a6a03904
1a27b93876
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-09T19:29:46.311Z
S1 60459, S2 60250
1f65d9edd4
02a6a03904
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-09T19:29:48.241Z
S1 60459, S2 60320
75bc127a56
1f65d9edd4
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-09T19:29:50.171Z
S1 60529, S2 60320
e04878ab1e
75bc127a56
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-09T19:29:52.100Z
S1 60529, S2 60391
be426e3050
e04878ab1e
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-09T19:29:54.035Z
S1 60594, S2 60391
d1b955c274
be426e3050
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-09T19:29:55.965Z
S1 60594, S2 60461
19e0caf0c0
d1b955c274
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-09T19:29:57.893Z
S1 60666, S2 60461
bad86a34d9
19e0caf0c0
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-09T19:29:59.827Z
S1 60666, S2 60527
2de9f03b11
bad86a34d9
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-09T19:30:01.809Z
S1 60684, S2 60527
589ad996c9
2de9f03b11
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-09T19:30:04.261Z
S1 60684, S2 60075
d7bd57f17e
589ad996c9
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-09T19:30:06.322Z
S1 60623, S2 60075
6cb871c281
d7bd57f17e
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-09T19:30:08.275Z
S1 60623, S2 60122
ba80427ccd
6cb871c281
sk_4707cd57
63
move
S1 Exhibition1
63
2026-11-09T19:30:10.240Z
S1 60658, S2 60122
9d62a5550f
ba80427ccd
sk_4707cd57
64
move
S2 Exhibition2
64
2026-11-09T19:30:12.186Z
S1 60658, S2 60176
dc06a02b53
9d62a5550f
sk_4707cd57
65
move
S1 Exhibition1
65
2026-11-09T19:30:14.117Z
S1 60727, S2 60176
e6ca3203d3
dc06a02b53
sk_4707cd57
66
move
S2 Exhibition2
66
2026-11-09T19:30:16.051Z
S1 60727, S2 60242
37fea94e00
e6ca3203d3
sk_4707cd57
67
move
S1 Exhibition1
67
2026-11-09T19:30:17.985Z
S1 60793, S2 60242
5cb60c61fd
37fea94e00
sk_4707cd57
Game 2 m_01M70WGCDNFXAAERDBGPVDTS7Z: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T19:28:07.208Z
S1 59812, S2 60000
9abf08c1c0
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T19:28:09.301Z
S1 59812, S2 59907
5671356b35
9abf08c1c0
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T19:28:11.401Z
S1 59712, S2 59907
b29f06cb3c
5671356b35
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T19:28:13.425Z
S1 59712, S2 59883
8c2aac358f
b29f06cb3c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T19:28:15.403Z
S1 59734, S2 59883
88099f3902
8c2aac358f
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T19:28:17.342Z
S1 59734, S2 59944
002eecf627
88099f3902
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T19:28:19.334Z
S1 59742, S2 59944
56831db9de
002eecf627
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T19:28:21.332Z
S1 59742, S2 59946
890292fe0d
56831db9de
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T19:28:23.260Z
S1 59814, S2 59946
e192802b15
890292fe0d
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T19:28:25.321Z
S1 59814, S2 59885
1328ddd29a
e192802b15
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T19:28:27.309Z
S1 59826, S2 59885
d1bbd40f91
1328ddd29a
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T19:28:29.310Z
S1 59826, S2 59884
d00282af82
d1bbd40f91
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T19:28:31.238Z
S1 59898, S2 59884
64a73bd139
d00282af82
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T19:28:33.178Z
S1 59898, S2 59944
5c5190b569
64a73bd139
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T19:28:35.107Z
S1 59969, S2 59944
41755bfc88
5c5190b569
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T19:28:37.044Z
S1 59969, S2 60007
776143d3e0
41755bfc88
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.