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("8367659108560344054:set_01M6CHD6Q1EBDA0GYKF443Y2Y7") = 8d863a0596478c10..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6CHD6Q3F45925CXTY63MBEC: verified
✓
signatures
44 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..44, every prev_hash links
✓
move log
44 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
44 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
44 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-01T21:49:20.227Z
S1 59683, S2 60000
44a14ce83a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T21:49:22.322Z
S1 59683, S2 59905
5b00d3c771
44a14ce83a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T21:49:24.522Z
S1 59483, S2 59905
9efe12af21
5b00d3c771
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T21:49:26.630Z
S1 59483, S2 59797
b1631fd2f6
9efe12af21
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T21:49:28.719Z
S1 59394, S2 59797
fbeff9eb79
b1631fd2f6
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T21:49:30.803Z
S1 59394, S2 59713
4667a0d938
fbeff9eb79
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T21:49:32.805Z
S1 59392, S2 59713
42d6a1d5cd
4667a0d938
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T21:49:34.805Z
S1 59392, S2 59713
eb47086877
42d6a1d5cd
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T21:49:36.804Z
S1 59393, S2 59713
8c42d7d6d8
eb47086877
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T21:49:38.803Z
S1 59393, S2 59714
878656f272
8c42d7d6d8
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T21:49:40.796Z
S1 59400, S2 59714
fa1ad4fcf2
878656f272
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T21:49:42.807Z
S1 59400, S2 59703
a74a58a8f5
fa1ad4fcf2
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T21:49:44.759Z
S1 59448, S2 59703
32f17360fc
a74a58a8f5
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T21:49:46.686Z
S1 59448, S2 59776
12661810c0
32f17360fc
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T21:49:48.635Z
S1 59499, S2 59776
0e369c00cf
12661810c0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T21:49:50.570Z
S1 59499, S2 59841
142ca10bc6
0e369c00cf
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T21:49:52.545Z
S1 59524, S2 59841
b28a19a72a
142ca10bc6
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-01T21:49:54.470Z
S1 59524, S2 59916
0e0204625b
b28a19a72a
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-01T21:49:56.532Z
S1 59462, S2 59916
049cbf4f09
0e0204625b
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-01T21:49:58.627Z
S1 59462, S2 59821
e05314d6a5
049cbf4f09
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-01T21:50:00.593Z
S1 59496, S2 59821
a3a2d5d5a8
e05314d6a5
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-01T21:50:02.606Z
S1 59496, S2 59808
fbef74bb5b
a3a2d5d5a8
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-01T21:50:04.705Z
S1 59397, S2 59808
ea5811305c
fbef74bb5b
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-01T21:50:06.696Z
S1 59397, S2 59817
d992ab79e9
ea5811305c
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-01T21:50:08.625Z
S1 59468, S2 59817
fe01ba067b
d992ab79e9
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-01T21:50:10.597Z
S1 59468, S2 59845
04a0a3f405
fe01ba067b
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-01T21:50:12.524Z
S1 59541, S2 59845
fa1d11f49f
04a0a3f405
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-01T21:50:14.501Z
S1 59541, S2 59868
a2ab042afc
fa1d11f49f
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-01T21:50:16.497Z
S1 59545, S2 59868
90e3096b9e
a2ab042afc
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-01T21:50:18.458Z
S1 59545, S2 59907
4da4e964fd
90e3096b9e
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-01T21:50:20.436Z
S1 59567, S2 59907
6a98b97db3
4da4e964fd
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-01T21:50:22.390Z
S1 59567, S2 59953
74815ebe4d
6a98b97db3
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-01T21:50:24.350Z
S1 59607, S2 59953
32fd71a27b
74815ebe4d
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-01T21:50:26.328Z
S1 59607, S2 59975
03645d7b44
32fd71a27b
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-01T21:50:28.275Z
S1 59660, S2 59975
d7995dcfc2
03645d7b44
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-01T21:50:30.227Z
S1 59660, S2 60023
4fee540bf6
d7995dcfc2
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-01T21:50:32.181Z
S1 59706, S2 60023
d4d8a89699
4fee540bf6
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-01T21:50:34.135Z
S1 59706, S2 60069
121f65997e
d4d8a89699
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-01T21:50:36.080Z
S1 59761, S2 60069
1c582db081
121f65997e
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-01T21:50:38.027Z
S1 59761, S2 60122
1f8a129223
1c582db081
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-01T21:50:39.953Z
S1 59835, S2 60122
e0953afb3a
1f8a129223
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-01T21:50:41.881Z
S1 59835, S2 60194
6612ef7eab
e0953afb3a
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-01T21:50:43.806Z
S1 59910, S2 60194
1c6b3662ba
6612ef7eab
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-01T21:50:45.731Z
S1 59910, S2 60269
dd4346d140
1c6b3662ba
sk_4707cd57
Game 2 m_01M6CHD6Q4EW3TPEGBF4GXYWE3: verified
✓
signatures
42 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..42, every prev_hash links
✓
move log
42 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
42 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
42 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T21:49:20.221Z
S1 59689, S2 60000
4c5c6a403f
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T21:49:22.319Z
S1 59689, S2 59902
e7b0c3c01d
4c5c6a403f
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T21:49:24.506Z
S1 59502, S2 59902
6a84c223e7
e7b0c3c01d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T21:49:26.517Z
S1 59502, S2 59891
52354c51be
6a84c223e7
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T21:49:28.595Z
S1 59424, S2 59891
66b6a8500e
52354c51be
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T21:49:30.602Z
S1 59424, S2 59884
584d249041
66b6a8500e
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T21:49:32.622Z
S1 59404, S2 59884
a0bc088df4
584d249041
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T21:49:34.600Z
S1 59404, S2 59906
5bd9156fe6
a0bc088df4
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T21:49:36.605Z
S1 59399, S2 59906
83c4d7c41b
5bd9156fe6
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T21:49:38.603Z
S1 59399, S2 59908
62af383d43
83c4d7c41b
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T21:49:40.597Z
S1 59405, S2 59908
d10b188a64
62af383d43
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T21:49:42.613Z
S1 59405, S2 59892
a03a435aa6
d10b188a64
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T21:49:44.560Z
S1 59458, S2 59892
f50bb24ff8
a03a435aa6
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T21:49:46.494Z
S1 59458, S2 59958
55c8a64df7
f50bb24ff8
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T21:49:48.455Z
S1 59497, S2 59958
cf84d09929
55c8a64df7
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T21:49:50.390Z
S1 59497, S2 60023
1ff8aa3d9c
cf84d09929
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T21:49:52.395Z
S1 59492, S2 60023
dcdf33dee1
1ff8aa3d9c
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T21:49:54.422Z
S1 59492, S2 59996
28276f9bb1
dcdf33dee1
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T21:49:56.604Z
S1 59310, S2 59996
3229fb2d9a
28276f9bb1
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T21:49:58.631Z
S1 59310, S2 59969
5ece3bb4cd
3229fb2d9a
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T21:50:00.716Z
S1 59225, S2 59969
887d508461
5ece3bb4cd
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T21:50:03.122Z
S1 59225, S2 59563
800976b5e9
887d508461
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T21:50:05.171Z
S1 59176, S2 59563
07da7ae7f3
800976b5e9
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-01T21:50:07.125Z
S1 59176, S2 59609
36a5d3f730
07da7ae7f3
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-01T21:50:09.056Z
S1 59245, S2 59609
537a17a1c5
36a5d3f730
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-01T21:50:11.018Z
S1 59245, S2 59647
dd64f3a3f6
537a17a1c5
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-01T21:50:12.980Z
S1 59283, S2 59647
6e84a9fc91
dd64f3a3f6
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-01T21:50:14.998Z
S1 59283, S2 59629
5d60f0d2d4
6e84a9fc91
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-01T21:50:17.000Z
S1 59281, S2 59629
69db54ffaf
5d60f0d2d4
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-01T21:50:18.963Z
S1 59281, S2 59666
21d688269e
69db54ffaf
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-01T21:50:21.000Z
S1 59244, S2 59666
cfcb1a0fda
21d688269e
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-01T21:50:22.977Z
S1 59244, S2 59689
f17cf28441
cfcb1a0fda
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-01T21:50:24.936Z
S1 59285, S2 59689
f577f4b612
f17cf28441
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-01T21:50:26.888Z
S1 59285, S2 59737
a359144662
f577f4b612
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-01T21:50:28.905Z
S1 59268, S2 59737
4d4e8d48a2
a359144662
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-01T21:50:30.897Z
S1 59268, S2 59745
6b18f22a5c
4d4e8d48a2
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-01T21:50:32.915Z
S1 59250, S2 59745
f50ba38d79
6b18f22a5c
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-01T21:50:34.878Z
S1 59250, S2 59782
0f166ae36a
f50ba38d79
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-01T21:50:36.814Z
S1 59314, S2 59782
ffd5d3e673
0f166ae36a
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-01T21:50:38.742Z
S1 59314, S2 59854
05e9af2a17
ffd5d3e673
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-01T21:50:40.668Z
S1 59388, S2 59854
84043fc0be
05e9af2a17
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-01T21:50:42.597Z
S1 59388, S2 59925
81c4970e87
84043fc0be
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.