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("2988880484528237834:set_01M6QRVC0JE2PRF95S8GM2HW85") = e40d588af10e41ea..., 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_01M6QRVC0MFRYS6HG4QHC323J6: verified
✓
signatures
15 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..15, every prev_hash links
✓
move log
15 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
15 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
15 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-06T06:31:03.413Z
S1 59458, S2 60000
e21bc15c27
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T06:31:05.526Z
S1 59458, S2 59887
c4c9e0041d
e21bc15c27
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T06:31:07.521Z
S1 59463, S2 59887
a0cf67eef6
c4c9e0041d
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T06:31:09.602Z
S1 59463, S2 59806
16d3cfaf66
a0cf67eef6
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T06:31:11.600Z
S1 59465, S2 59806
2719267e1c
16d3cfaf66
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T06:31:13.564Z
S1 59465, S2 59842
e601a0681f
2719267e1c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T06:31:15.708Z
S1 59321, S2 59842
ad5757ebfe
e601a0681f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T06:31:17.697Z
S1 59321, S2 59853
c5786e0a05
ad5757ebfe
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T06:31:19.700Z
S1 59318, S2 59853
a8995b0506
c5786e0a05
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T06:31:21.702Z
S1 59318, S2 59851
c28795347d
a8995b0506
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T06:31:23.724Z
S1 59296, S2 59851
edd62a51ef
c28795347d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T06:31:25.800Z
S1 59296, S2 59775
21e5eb9550
edd62a51ef
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T06:31:27.808Z
S1 59288, S2 59775
b823f73cf8
21e5eb9550
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T06:31:29.736Z
S1 59288, S2 59847
7d49a1eefa
b823f73cf8
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T06:31:31.667Z
S1 59357, S2 59847
bab108fe8b
7d49a1eefa
sk_4707cd57
Game 2 m_01M6QRVC0NEMXBDQPY2P978YF7: verified
✓
signatures
66 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..66, every prev_hash links
✓
move log
66 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
66 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
66 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-06T06:31:03.423Z
S1 59448, S2 60000
783fdbdc7e
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T06:31:05.528Z
S1 59448, S2 59895
03c5e9a403
783fdbdc7e
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T06:31:07.623Z
S1 59353, S2 59895
ea596dcd4d
03c5e9a403
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T06:31:09.734Z
S1 59353, S2 59784
e8ad5633fe
ea596dcd4d
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T06:31:11.770Z
S1 59317, S2 59784
15bc1296f4
e8ad5633fe
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T06:31:13.808Z
S1 59317, S2 59746
dcb5ec00df
15bc1296f4
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T06:31:15.902Z
S1 59223, S2 59746
99bff804d0
dcb5ec00df
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T06:31:17.906Z
S1 59223, S2 59742
4fc7d0dd85
99bff804d0
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T06:31:19.902Z
S1 59227, S2 59742
81120f9a8c
4fc7d0dd85
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T06:31:21.897Z
S1 59227, S2 59747
2c22bdd20e
81120f9a8c
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T06:31:23.906Z
S1 59218, S2 59747
c3fe59016d
2c22bdd20e
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T06:31:25.925Z
S1 59218, S2 59728
167182b548
c3fe59016d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T06:31:27.931Z
S1 59212, S2 59728
c49b62d6ff
167182b548
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T06:31:29.863Z
S1 59212, S2 59796
9fdde7945b
c49b62d6ff
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T06:31:31.838Z
S1 59237, S2 59796
4a2d249011
9fdde7945b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T06:31:33.769Z
S1 59237, S2 59865
60d9bbd1c9
4a2d249011
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T06:31:35.822Z
S1 59184, S2 59865
7f4dff13e0
60d9bbd1c9
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T06:31:37.751Z
S1 59184, S2 59936
11daf3e581
7f4dff13e0
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-06T06:31:39.720Z
S1 59215, S2 59936
74a08e5215
11daf3e581
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-06T06:31:41.647Z
S1 59215, S2 60009
01c32595fd
74a08e5215
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-06T06:31:43.610Z
S1 59252, S2 60009
028081a874
01c32595fd
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-06T06:31:45.595Z
S1 59252, S2 60024
5f66f49d15
028081a874
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-06T06:31:47.522Z
S1 59325, S2 60024
79af5d5858
5f66f49d15
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-06T06:31:49.495Z
S1 59325, S2 60051
c2d6bc9100
79af5d5858
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-06T06:31:51.525Z
S1 59295, S2 60051
e7aa3f052d
c2d6bc9100
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-06T06:31:53.483Z
S1 59295, S2 60093
13019506e7
e7aa3f052d
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-06T06:31:55.512Z
S1 59266, S2 60093
ab583a736e
13019506e7
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-06T06:31:57.520Z
S1 59266, S2 60085
bfd861a880
ab583a736e
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-06T06:31:59.457Z
S1 59329, S2 60085
b9b444bf2c
bfd861a880
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-06T06:32:01.527Z
S1 59329, S2 60015
f28126d3c3
b9b444bf2c
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-06T06:32:03.627Z
S1 59229, S2 60015
9940769d11
f28126d3c3
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-06T06:32:05.589Z
S1 59229, S2 60053
9194f2247c
9940769d11
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-06T06:32:07.550Z
S1 59268, S2 60053
0c72891831
9194f2247c
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-06T06:32:09.502Z
S1 59268, S2 60101
1fd7d88662
0c72891831
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-06T06:32:11.446Z
S1 59324, S2 60101
7c5d839d8b
1fd7d88662
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-06T06:32:13.376Z
S1 59324, S2 60171
ede4fed3df
7c5d839d8b
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-06T06:32:15.305Z
S1 59395, S2 60171
cd6790b6d2
ede4fed3df
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-06T06:32:17.310Z
S1 59395, S2 60166
80d3f79203
cd6790b6d2
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-06T06:32:19.695Z
S1 59010, S2 60166
e4f49f8fbd
80d3f79203
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-06T06:32:21.638Z
S1 59010, S2 60223
c9705d9d95
e4f49f8fbd
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-06T06:32:23.580Z
S1 59068, S2 60223
51899d7775
c9705d9d95
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-06T06:32:25.520Z
S1 59068, S2 60283
b6b17bdeea
51899d7775
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-06T06:32:27.463Z
S1 59125, S2 60283
c436187dd3
b6b17bdeea
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-06T06:32:29.407Z
S1 59125, S2 60339
b4bb5db41b
c436187dd3
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-06T06:32:31.345Z
S1 59187, S2 60339
408003db26
b4bb5db41b
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-06T06:32:33.280Z
S1 59187, S2 60404
e587ab4df5
408003db26
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-06T06:32:35.210Z
S1 59257, S2 60404
09691d86db
e587ab4df5
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-06T06:32:37.138Z
S1 59257, S2 60476
9a6040be9f
09691d86db
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-06T06:32:39.127Z
S1 59268, S2 60476
b3cd519f53
9a6040be9f
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-06T06:32:41.071Z
S1 59268, S2 60532
117b3c8834
b3cd519f53
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-06T06:32:43.019Z
S1 59320, S2 60532
d7949be721
117b3c8834
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-06T06:32:44.948Z
S1 59320, S2 60603
c1c9e2d175
d7949be721
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-06T06:32:46.881Z
S1 59387, S2 60603
0c69a11883
c1c9e2d175
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-06T06:32:48.815Z
S1 59387, S2 60669
f1ac3ec4fb
0c69a11883
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-06T06:32:50.750Z
S1 59452, S2 60669
2c5a0a4df7
f1ac3ec4fb
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-06T06:32:52.679Z
S1 59452, S2 60740
8570003aab
2c5a0a4df7
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-06T06:32:54.655Z
S1 59476, S2 60740
3af10765db
8570003aab
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-06T06:32:56.585Z
S1 59476, S2 60810
fe49d2f0e7
3af10765db
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-06T06:32:58.516Z
S1 59545, S2 60810
0cbf38fddd
fe49d2f0e7
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-06T06:33:00.459Z
S1 59545, S2 60867
70b9d46942
0cbf38fddd
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-06T06:33:03.370Z
S1 58634, S2 60867
7f3de1affd
70b9d46942
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-06T06:33:05.504Z
S1 58634, S2 60733
2c9a9ca792
7f3de1affd
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-06T06:33:07.455Z
S1 58683, S2 60733
6879a582c9
2c9a9ca792
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-06T06:33:09.384Z
S1 58683, S2 60804
e7e7711090
6879a582c9
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-06T06:33:11.323Z
S1 58744, S2 60804
2c0014e69b
e7e7711090
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-06T06:33:13.249Z
S1 58744, S2 60878
6ada389e16
2c0014e69b
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.