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("6914793323205757403:set_01M78E2H3SFZ786S4HKV1FCZ41") = 1125ebdce488a91f..., 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_01M78E2H3ZF5TT51SZK2964CTE: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T17:49:48.630Z
S1 59788, S2 60000
19ccb52752
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T17:49:50.564Z
S1 59788, S2 60066
2c34bd0f50
19ccb52752
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T17:49:52.730Z
S1 59622, S2 60066
770a939c4b
2c34bd0f50
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T17:49:54.731Z
S1 59622, S2 60065
3c641097ea
770a939c4b
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T17:49:56.730Z
S1 59623, S2 60065
cd3a4bcfab
3c641097ea
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T17:49:58.697Z
S1 59623, S2 60098
06ce0ca536
cd3a4bcfab
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T17:50:00.697Z
S1 59623, S2 60098
9b3b459090
06ce0ca536
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T17:50:03.164Z
S1 59623, S2 59631
2c7991138a
9b3b459090
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T17:50:05.310Z
S1 59477, S2 59631
c448770d3a
2c7991138a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T17:50:07.405Z
S1 59477, S2 59536
7d785d415d
c448770d3a
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T17:50:09.423Z
S1 59459, S2 59536
14f708edb0
7d785d415d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T17:50:11.629Z
S1 59459, S2 59330
007c77b4ed
14f708edb0
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T17:50:13.732Z
S1 59356, S2 59330
b6c6ad6166
007c77b4ed
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T17:50:16.001Z
S1 59356, S2 59061
6c71875d1c
b6c6ad6166
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T17:50:18.022Z
S1 59335, S2 59061
085d8e9600
6c71875d1c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T17:50:19.952Z
S1 59335, S2 59131
b16a8efb12
085d8e9600
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T17:50:22.102Z
S1 59185, S2 59131
b8e79ac08c
b16a8efb12
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T17:50:24.112Z
S1 59185, S2 59121
0ba6254516
b8e79ac08c
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T17:50:26.060Z
S1 59237, S2 59121
8e89b27964
0ba6254516
sk_4707cd57
Game 2 m_01M78E2H43EZTV8S86VXCN1CJ4: verified
✓
signatures
65 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..65, every prev_hash links
✓
move log
65 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
65 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
65 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T17:49:48.631Z
S1 59787, S2 60000
5b1a03d168
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T17:49:50.618Z
S1 59787, S2 60013
aba860c5e5
5b1a03d168
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T17:49:52.808Z
S1 59597, S2 60013
db4ab511a7
aba860c5e5
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T17:49:54.916Z
S1 59597, S2 59905
65d6661b26
db4ab511a7
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T17:49:56.898Z
S1 59615, S2 59905
17cb324900
65d6661b26
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T17:49:58.896Z
S1 59615, S2 59907
5d352faecd
17cb324900
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T17:50:00.919Z
S1 59592, S2 59907
13de38251a
5d352faecd
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T17:50:03.100Z
S1 59592, S2 59726
992c254e0a
13de38251a
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T17:50:05.333Z
S1 59359, S2 59726
a4a6d1a561
992c254e0a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T17:50:07.400Z
S1 59359, S2 59659
a585efb452
a4a6d1a561
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T17:50:09.513Z
S1 59246, S2 59659
40abebab83
a585efb452
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T17:50:11.699Z
S1 59246, S2 59473
f35efadb6c
40abebab83
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T17:50:13.801Z
S1 59144, S2 59473
edc135f4ef
f35efadb6c
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T17:50:15.932Z
S1 59144, S2 59342
190592151b
edc135f4ef
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T17:50:17.903Z
S1 59173, S2 59342
718905bec0
190592151b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T17:50:19.896Z
S1 59173, S2 59349
276a2cb897
718905bec0
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T17:50:22.099Z
S1 58970, S2 59349
9a068b4b6a
276a2cb897
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T17:50:24.126Z
S1 58970, S2 59322
5d1ba6a0fd
9a068b4b6a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T17:50:26.207Z
S1 58889, S2 59322
b5f8401994
5d1ba6a0fd
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T17:50:28.170Z
S1 58889, S2 59359
e90f978fba
b5f8401994
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T17:50:30.102Z
S1 58957, S2 59359
79b161a740
e90f978fba
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T17:50:32.038Z
S1 58957, S2 59423
445c3a802f
79b161a740
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T17:50:34.013Z
S1 58982, S2 59423
580af8786f
445c3a802f
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T17:50:35.995Z
S1 58982, S2 59441
2cf1fb7a1b
580af8786f
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T17:50:37.998Z
S1 58979, S2 59441
0603f8e6ab
2cf1fb7a1b
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T17:50:40.003Z
S1 58979, S2 59436
5a8c806b85
0603f8e6ab
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T17:50:41.996Z
S1 58986, S2 59436
8a6fc4cc9d
5a8c806b85
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T17:50:44.030Z
S1 58986, S2 59402
2750c55587
8a6fc4cc9d
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-12T17:50:46.019Z
S1 58997, S2 59402
134e1ae438
2750c55587
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-12T17:50:48.034Z
S1 58997, S2 59387
a29eb3926c
134e1ae438
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-12T17:50:50.039Z
S1 58992, S2 59387
97cd53b920
a29eb3926c
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-12T17:50:52.020Z
S1 58992, S2 59406
3161cb1f20
97cd53b920
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-12T17:50:54.016Z
S1 58996, S2 59406
781b6b8fc6
3161cb1f20
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-12T17:50:55.945Z
S1 58996, S2 59477
e2baee01da
781b6b8fc6
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-12T17:50:57.917Z
S1 59024, S2 59477
8296ce0ab0
e2baee01da
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-12T17:50:59.871Z
S1 59024, S2 59523
4f97acb469
8296ce0ab0
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-12T17:51:02.024Z
S1 58871, S2 59523
8d0c7036cc
4f97acb469
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-12T17:51:04.017Z
S1 58871, S2 59530
0e82822096
8d0c7036cc
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-12T17:51:05.987Z
S1 58901, S2 59530
cb7d98d66a
0e82822096
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-12T17:51:07.935Z
S1 58901, S2 59582
bd0a0a3033
cb7d98d66a
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-12T17:51:09.881Z
S1 58955, S2 59582
482ecef69c
bd0a0a3033
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-12T17:51:11.823Z
S1 58955, S2 59640
c5efa61573
482ecef69c
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-12T17:51:13.769Z
S1 59009, S2 59640
744df107f8
c5efa61573
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-12T17:51:15.712Z
S1 59009, S2 59697
e1f5cd2613
744df107f8
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-12T17:51:17.659Z
S1 59062, S2 59697
54a59606cd
e1f5cd2613
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-12T17:51:19.585Z
S1 59062, S2 59771
d2394df13c
54a59606cd
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-12T17:51:21.529Z
S1 59118, S2 59771
b02ee91019
d2394df13c
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-12T17:51:23.462Z
S1 59118, S2 59838
9a29df2ffe
b02ee91019
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-12T17:51:25.396Z
S1 59184, S2 59838
1454d105f2
9a29df2ffe
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-12T17:51:27.327Z
S1 59184, S2 59907
8660d8ff3c
1454d105f2
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-12T17:51:29.260Z
S1 59251, S2 59907
925b8dfac4
8660d8ff3c
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-12T17:51:31.195Z
S1 59251, S2 59972
207adf5fee
925b8dfac4
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-12T17:51:33.129Z
S1 59317, S2 59972
9f57645489
207adf5fee
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-12T17:51:35.062Z
S1 59317, S2 60039
1219414d43
9f57645489
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-12T17:51:36.990Z
S1 59389, S2 60039
892d07699f
1219414d43
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-12T17:51:38.919Z
S1 59389, S2 60110
613a6c66cb
892d07699f
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-12T17:51:40.849Z
S1 59459, S2 60110
8e3e3c5d0d
613a6c66cb
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-12T17:51:42.780Z
S1 59459, S2 60179
621a31d158
8e3e3c5d0d
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-12T17:51:44.716Z
S1 59523, S2 60179
8ebdb99caa
621a31d158
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-12T17:51:46.641Z
S1 59523, S2 60254
beae27451e
8ebdb99caa
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-12T17:51:48.567Z
S1 59597, S2 60254
c9d0ae4fb6
beae27451e
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-12T17:51:50.498Z
S1 59597, S2 60323
ea6a625d22
c9d0ae4fb6
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-12T17:51:52.426Z
S1 59669, S2 60323
c3edf05116
ea6a625d22
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-12T17:51:54.359Z
S1 59669, S2 60390
4bf0cceef6
c3edf05116
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-12T17:51:56.290Z
S1 59738, S2 60390
226da619bd
4bf0cceef6
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.