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("6677820182305857377:set_01M6E32BYZE2AA52V29X18YWNX") = 1e32d76b3c2fa9f0..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6E32BZ1FK39RBAY7A5KV356: verified
✓
signatures
70 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..70, every prev_hash links
✓
move log
70 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
70 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
70 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-02T12:17:14.601Z
S1 59036, S2 60000
74ecabdd2f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T12:17:16.674Z
S1 59036, S2 59927
8ee2462fb7
74ecabdd2f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T12:17:18.911Z
S1 58799, S2 59927
d0c67ded41
8ee2462fb7
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T12:17:21.001Z
S1 58799, S2 59837
e655aa8d29
d0c67ded41
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T12:17:23.222Z
S1 58578, S2 59837
283afb1598
e655aa8d29
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T12:17:25.426Z
S1 58578, S2 59633
9c2f5245ad
283afb1598
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T12:17:27.531Z
S1 58473, S2 59633
747b4249b6
9c2f5245ad
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T12:17:29.465Z
S1 58473, S2 59699
0a9e269908
747b4249b6
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T12:17:31.438Z
S1 58500, S2 59699
2910a5bea4
0a9e269908
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T12:17:33.913Z
S1 58500, S2 59224
5fc9313777
2910a5bea4
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T12:17:36.099Z
S1 58314, S2 59224
b114d93265
5fc9313777
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T12:17:38.200Z
S1 58314, S2 59123
3b3dc882ce
b114d93265
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T12:17:40.301Z
S1 58213, S2 59123
40b67f6d87
3b3dc882ce
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T12:17:42.305Z
S1 58213, S2 59119
9b24a27d80
40b67f6d87
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T12:17:44.498Z
S1 58020, S2 59119
a41f16ab95
9b24a27d80
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T12:17:46.631Z
S1 58020, S2 58986
ef9a427455
a41f16ab95
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T12:17:48.822Z
S1 57829, S2 58986
8fb01141dd
ef9a427455
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T12:17:50.934Z
S1 57829, S2 58874
343acbc6f0
8fb01141dd
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T12:17:53.097Z
S1 57666, S2 58874
02e15aea0d
343acbc6f0
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T12:17:55.227Z
S1 57666, S2 58744
f453e67987
02e15aea0d
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T12:17:57.309Z
S1 57584, S2 58744
e85236b88c
f453e67987
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T12:17:59.398Z
S1 57584, S2 58655
1e373d21c5
e85236b88c
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T12:18:02.761Z
S1 56221, S2 58655
45b4d8db63
1e373d21c5
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-02T12:18:04.925Z
S1 56221, S2 58491
1f95757215
45b4d8db63
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-02T12:18:06.915Z
S1 56231, S2 58491
b36dab55b8
1f95757215
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-02T12:18:08.906Z
S1 56231, S2 58500
a0a1958809
b36dab55b8
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-02T12:18:10.907Z
S1 56230, S2 58500
f1c59085d9
a0a1958809
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-02T12:18:12.896Z
S1 56230, S2 58511
ab7dc9c47c
f1c59085d9
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-02T12:18:14.905Z
S1 56221, S2 58511
61a7ea953c
ab7dc9c47c
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-02T12:18:16.934Z
S1 56221, S2 58482
09ce212b70
61a7ea953c
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-02T12:18:18.890Z
S1 56265, S2 58482
069094a20d
09ce212b70
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-02T12:18:20.854Z
S1 56265, S2 58518
0809e6066b
069094a20d
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-02T12:18:22.799Z
S1 56320, S2 58518
c8d6c3a10e
0809e6066b
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-02T12:18:24.746Z
S1 56320, S2 58571
61582554e5
c8d6c3a10e
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-02T12:18:26.699Z
S1 56367, S2 58571
e10b9bf0b6
61582554e5
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-02T12:18:28.649Z
S1 56367, S2 58621
f789c12b64
e10b9bf0b6
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-02T12:18:30.597Z
S1 56419, S2 58621
9dd6682054
f789c12b64
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-02T12:18:32.542Z
S1 56419, S2 58676
e47d266f4b
9dd6682054
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-02T12:18:34.470Z
S1 56491, S2 58676
f4681f9c37
e47d266f4b
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-02T12:18:36.418Z
S1 56491, S2 58728
e0025f95a1
f4681f9c37
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-02T12:18:38.352Z
S1 56557, S2 58728
9739ce52ad
e0025f95a1
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-02T12:18:40.291Z
S1 56557, S2 58789
4451fb8ced
9739ce52ad
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-02T12:18:42.218Z
S1 56630, S2 58789
61d40d08c6
4451fb8ced
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-02T12:18:44.152Z
S1 56630, S2 58855
e11782b43a
61d40d08c6
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-02T12:18:46.096Z
S1 56686, S2 58855
54ace08318
e11782b43a
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-02T12:18:48.037Z
S1 56686, S2 58914
338e741a2f
54ace08318
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-02T12:18:49.967Z
S1 56756, S2 58914
a385f76c3b
338e741a2f
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-02T12:18:51.900Z
S1 56756, S2 58981
211e1b5da4
a385f76c3b
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-02T12:18:53.834Z
S1 56822, S2 58981
c188970093
211e1b5da4
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-02T12:18:55.765Z
S1 56822, S2 59050
a89e266b4e
c188970093
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-02T12:18:57.691Z
S1 56896, S2 59050
c058865679
a89e266b4e
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-02T12:18:59.620Z
S1 56896, S2 59121
26e5922042
c058865679
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-02T12:19:01.567Z
S1 56949, S2 59121
19dea23e5c
26e5922042
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-02T12:19:03.518Z
S1 56949, S2 59170
e1291c5f7b
19dea23e5c
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-02T12:19:05.444Z
S1 57023, S2 59170
99ec5dab7e
e1291c5f7b
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-02T12:19:07.371Z
S1 57023, S2 59243
0d878450f0
99ec5dab7e
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-02T12:19:09.301Z
S1 57093, S2 59243
c8c5e958ea
0d878450f0
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-02T12:19:11.225Z
S1 57093, S2 59319
07be40d9b7
c8c5e958ea
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-02T12:19:13.159Z
S1 57159, S2 59319
0c260c599f
07be40d9b7
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-02T12:19:15.100Z
S1 57159, S2 59378
234b544a3b
0c260c599f
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-02T12:19:17.041Z
S1 57218, S2 59378
f642a655da
234b544a3b
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-02T12:19:18.976Z
S1 57218, S2 59443
31e6bd77ef
f642a655da
sk_4707cd57
63
move
S1 Exhibition1
63
2026-11-02T12:19:20.901Z
S1 57293, S2 59443
0e36e946e6
31e6bd77ef
sk_4707cd57
64
move
S2 Exhibition2
64
2026-11-02T12:19:22.840Z
S1 57293, S2 59504
b2222965f7
0e36e946e6
sk_4707cd57
65
move
S1 Exhibition1
65
2026-11-02T12:19:24.764Z
S1 57369, S2 59504
2129bb58da
b2222965f7
sk_4707cd57
66
move
S2 Exhibition2
66
2026-11-02T12:19:26.690Z
S1 57369, S2 59578
b340724135
2129bb58da
sk_4707cd57
67
move
S1 Exhibition1
67
2026-11-02T12:19:28.617Z
S1 57442, S2 59578
2d6c27118f
b340724135
sk_4707cd57
68
move
S2 Exhibition2
68
2026-11-02T12:19:30.544Z
S1 57442, S2 59651
c3fa679c28
2d6c27118f
sk_4707cd57
69
move
S1 Exhibition1
69
2026-11-02T12:19:32.472Z
S1 57514, S2 59651
5dd7a3d423
c3fa679c28
sk_4707cd57
70
move
S2 Exhibition2
70
2026-11-02T12:19:34.401Z
S1 57514, S2 59722
8beb645d1f
5dd7a3d423
sk_4707cd57
Game 2 m_01M6E32BZ2EEMVRFNBEEQ7JPSR: verified
✓
signatures
32 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..32, every prev_hash links
✓
move log
32 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
32 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
32 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T12:17:14.605Z
S1 59032, S2 60000
156dc04746
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T12:17:16.735Z
S1 59032, S2 59870
da11b95eab
156dc04746
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T12:17:18.901Z
S1 58866, S2 59870
7ddefc8a5c
da11b95eab
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T12:17:21.001Z
S1 58866, S2 59770
bb89b2b979
7ddefc8a5c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T12:17:23.228Z
S1 58639, S2 59770
9ef99d8b6b
bb89b2b979
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T12:17:25.500Z
S1 58639, S2 59498
efca1e2643
9ef99d8b6b
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T12:17:27.534Z
S1 58605, S2 59498
3bc7300778
efca1e2643
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T12:17:29.511Z
S1 58605, S2 59521
9f85dce0f5
3bc7300778
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T12:17:31.624Z
S1 58492, S2 59521
7d94788da8
9f85dce0f5
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T12:17:33.917Z
S1 58492, S2 59228
0b97b54557
7d94788da8
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T12:17:36.103Z
S1 58306, S2 59228
7e1765f12a
0b97b54557
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T12:17:38.204Z
S1 58306, S2 59127
ffd27d1cec
7e1765f12a
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T12:17:40.301Z
S1 58209, S2 59127
f399c91080
ffd27d1cec
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T12:17:42.429Z
S1 58209, S2 58999
34e1c20ed5
f399c91080
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T12:17:44.510Z
S1 58128, S2 58999
ae088ef33d
34e1c20ed5
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T12:17:46.701Z
S1 58128, S2 58808
ebb0f485a0
ae088ef33d
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T12:17:48.835Z
S1 57994, S2 58808
b8e39767fd
ebb0f485a0
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T12:17:50.998Z
S1 57994, S2 58645
7de8817e5f
b8e39767fd
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T12:17:53.030Z
S1 57962, S2 58645
3c1c10e321
7de8817e5f
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T12:17:55.114Z
S1 57962, S2 58561
562661e2c8
3c1c10e321
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T12:17:57.109Z
S1 57967, S2 58561
e0385a43a4
562661e2c8
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T12:17:59.121Z
S1 57967, S2 58549
f401fe5433
e0385a43a4
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T12:18:01.100Z
S1 57988, S2 58549
101f750826
f401fe5433
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T12:18:03.404Z
S1 57988, S2 58245
c1a4e5f239
101f750826
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T12:18:05.427Z
S1 57965, S2 58245
eadb719ebe
c1a4e5f239
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T12:18:07.401Z
S1 57965, S2 58271
636dde93b7
eadb719ebe
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T12:18:09.405Z
S1 57961, S2 58271
5ece9b5c38
636dde93b7
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-02T12:18:11.420Z
S1 57961, S2 58256
ed7fad9f0d
5ece9b5c38
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-02T12:18:13.352Z
S1 58029, S2 58256
8d061ffc7c
ed7fad9f0d
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-02T12:18:15.287Z
S1 58029, S2 58321
fdb0bceafb
8d061ffc7c
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-02T12:18:17.216Z
S1 58100, S2 58321
f81a74a0e3
fdb0bceafb
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-02T12:18:19.145Z
S1 58100, S2 58392
93254dd2a9
f81a74a0e3
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.