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("1207855855781631016:set_01M77STWXJFDZSZWY0SPHVAV52") = 8bbd8cf9707555da..., 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_01M77STWXMEBZSZEXV774519YQ: verified
✓
signatures
72 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..72, every prev_hash links
✓
move log
72 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
72 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
72 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T11:56:07.106Z
S1 59798, S2 60000
ecc5ff9110
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T11:56:09.198Z
S1 59798, S2 59908
dcc5988b0c
ecc5ff9110
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T11:56:11.301Z
S1 59695, S2 59908
8c9c80a0a9
dcc5988b0c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T11:56:13.609Z
S1 59695, S2 59600
20c5e87f53
8c9c80a0a9
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T11:56:15.729Z
S1 59575, S2 59600
0716cc6252
20c5e87f53
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T11:56:17.917Z
S1 59575, S2 59412
4ebaef7cfb
0716cc6252
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T11:56:20.028Z
S1 59464, S2 59412
4557039359
4ebaef7cfb
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T11:56:22.115Z
S1 59464, S2 59325
f515e357fc
4557039359
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T11:56:24.100Z
S1 59479, S2 59325
ec3429d9b0
f515e357fc
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T11:56:26.027Z
S1 59479, S2 59398
04099ce1b3
ec3429d9b0
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T11:56:28.015Z
S1 59491, S2 59398
a405d11c07
04099ce1b3
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T11:56:29.944Z
S1 59491, S2 59469
dbcd0687b7
a405d11c07
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T11:56:32.013Z
S1 59422, S2 59469
dde9a01505
dbcd0687b7
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T11:56:34.029Z
S1 59422, S2 59453
ac13433f85
dde9a01505
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T11:56:35.999Z
S1 59452, S2 59453
cf814442ee
ac13433f85
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T11:56:37.970Z
S1 59452, S2 59482
79a98b65a7
cf814442ee
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T11:56:39.996Z
S1 59426, S2 59482
f0f16eb96d
79a98b65a7
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T11:56:42.006Z
S1 59426, S2 59472
9e4aa26fe7
f0f16eb96d
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T11:56:43.964Z
S1 59468, S2 59472
6e56c9ba94
9e4aa26fe7
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T11:56:45.940Z
S1 59468, S2 59496
329c2568e5
6e56c9ba94
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T11:56:48.029Z
S1 59379, S2 59496
1dc600ac1a
329c2568e5
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T11:56:49.960Z
S1 59379, S2 59565
9b0c8cc1b8
1dc600ac1a
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-12T11:56:51.935Z
S1 59404, S2 59565
1b68898ae0
9b0c8cc1b8
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-12T11:56:54.004Z
S1 59404, S2 59496
7db1af6857
1b68898ae0
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-12T11:56:55.997Z
S1 59411, S2 59496
6357279557
7db1af6857
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-12T11:56:58.003Z
S1 59411, S2 59490
42a9beee47
6357279557
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-12T11:56:59.996Z
S1 59418, S2 59490
9ea569ec9c
42a9beee47
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-12T11:57:02.114Z
S1 59418, S2 59372
02992c212c
9ea569ec9c
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-12T11:57:04.219Z
S1 59313, S2 59372
fb20effe45
02992c212c
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-12T11:57:06.149Z
S1 59313, S2 59442
a085ef18f7
fb20effe45
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-12T11:57:08.136Z
S1 59326, S2 59442
2b780f3499
a085ef18f7
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-12T11:57:10.092Z
S1 59326, S2 59486
ed1e9e8fc6
2b780f3499
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-12T11:57:12.097Z
S1 59321, S2 59486
16d7f4aaa2
ed1e9e8fc6
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-12T11:57:14.039Z
S1 59321, S2 59544
4a648ad9b6
16d7f4aaa2
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-12T11:57:15.967Z
S1 59393, S2 59544
0b48da3d96
4a648ad9b6
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-12T11:57:17.919Z
S1 59393, S2 59592
8abcc975c9
0b48da3d96
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-12T11:57:19.871Z
S1 59441, S2 59592
c093c0d2f2
8abcc975c9
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-12T11:57:21.798Z
S1 59441, S2 59665
8b00e84409
c093c0d2f2
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-12T11:57:23.754Z
S1 59485, S2 59665
f9e7cb24d3
8b00e84409
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-12T11:57:25.688Z
S1 59485, S2 59731
2dadf96d3f
f9e7cb24d3
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-12T11:57:27.620Z
S1 59553, S2 59731
90d056a37f
2dadf96d3f
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-12T11:57:29.544Z
S1 59553, S2 59807
daf2b11e8a
90d056a37f
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-12T11:57:31.478Z
S1 59619, S2 59807
33e83237ba
daf2b11e8a
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-12T11:57:33.420Z
S1 59619, S2 59865
28205d449d
33e83237ba
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-12T11:57:35.355Z
S1 59684, S2 59865
12d45d9c73
28205d449d
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-12T11:57:37.292Z
S1 59684, S2 59928
859e5f655b
12d45d9c73
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-12T11:57:39.228Z
S1 59748, S2 59928
5b157a8ffa
859e5f655b
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-12T11:57:41.161Z
S1 59748, S2 59995
2e584559fa
5b157a8ffa
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-12T11:57:43.098Z
S1 59811, S2 59995
1bb2055b0a
2e584559fa
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-12T11:57:45.034Z
S1 59811, S2 60059
fca9e1b7bc
1bb2055b0a
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-12T11:57:46.972Z
S1 59873, S2 60059
7485d0d94e
fca9e1b7bc
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-12T11:57:48.902Z
S1 59873, S2 60129
94cc2b6ed3
7485d0d94e
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-12T11:57:50.834Z
S1 59941, S2 60129
e75d2e083e
94cc2b6ed3
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-12T11:57:52.766Z
S1 59941, S2 60197
87ce97b42a
e75d2e083e
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-12T11:57:54.706Z
S1 60001, S2 60197
92502af95c
87ce97b42a
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-12T11:57:56.636Z
S1 60001, S2 60267
e2c5d2fe44
92502af95c
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-12T11:57:58.566Z
S1 60071, S2 60267
3f74189886
e2c5d2fe44
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-12T11:58:00.494Z
S1 60071, S2 60339
e82859b212
3f74189886
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-12T11:58:02.520Z
S1 60045, S2 60339
ef62783a3a
e82859b212
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-12T11:58:04.449Z
S1 60045, S2 60410
19da55df45
ef62783a3a
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-12T11:58:06.377Z
S1 60117, S2 60410
e161782408
19da55df45
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-12T11:58:08.308Z
S1 60117, S2 60479
8522e00f32
e161782408
sk_4707cd57
63
move
S1 Exhibition1
63
2026-11-12T11:58:10.236Z
S1 60189, S2 60479
8933481495
8522e00f32
sk_4707cd57
64
move
S2 Exhibition2
64
2026-11-12T11:58:12.162Z
S1 60189, S2 60553
ff4553cde5
8933481495
sk_4707cd57
65
move
S1 Exhibition1
65
2026-11-12T11:58:14.093Z
S1 60258, S2 60553
7d2f9071dc
ff4553cde5
sk_4707cd57
66
move
S2 Exhibition2
66
2026-11-12T11:58:16.023Z
S1 60258, S2 60623
22362b5abc
7d2f9071dc
sk_4707cd57
67
move
S1 Exhibition1
67
2026-11-12T11:58:17.954Z
S1 60327, S2 60623
cb059460c7
22362b5abc
sk_4707cd57
68
move
S2 Exhibition2
68
2026-11-12T11:58:19.875Z
S1 60327, S2 60702
4bf66e5456
cb059460c7
sk_4707cd57
69
move
S1 Exhibition1
69
2026-11-12T11:58:21.798Z
S1 60404, S2 60702
d8b5d7ba35
4bf66e5456
sk_4707cd57
70
move
S2 Exhibition2
70
2026-11-12T11:58:23.723Z
S1 60404, S2 60777
904e9ef587
d8b5d7ba35
sk_4707cd57
71
move
S1 Exhibition1
71
2026-11-12T11:58:25.647Z
S1 60480, S2 60777
733db64493
904e9ef587
sk_4707cd57
72
move
S2 Exhibition2
72
2026-11-12T11:58:27.570Z
S1 60480, S2 60854
0550cc4bfb
733db64493
sk_4707cd57
Game 2 m_01M77STWXPE0QSJMFAZ4DRNN2V: verified
✓
signatures
52 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..52, every prev_hash links
✓
move log
52 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
52 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
52 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T11:56:07.107Z
S1 59797, S2 60000
ca53880d8b
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T11:56:09.208Z
S1 59797, S2 59899
61e43d2060
ca53880d8b
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T11:56:11.301Z
S1 59704, S2 59899
0581fe56ec
61e43d2060
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T11:56:13.611Z
S1 59704, S2 59589
8c756ddccd
0581fe56ec
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T11:56:15.744Z
S1 59571, S2 59589
774132166c
8c756ddccd
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T11:56:17.917Z
S1 59571, S2 59416
42b6492b2d
774132166c
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T11:56:19.907Z
S1 59581, S2 59416
77f00c2bb8
42b6492b2d
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T11:56:21.952Z
S1 59581, S2 59371
5b60ee2820
77f00c2bb8
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T11:56:23.877Z
S1 59656, S2 59371
6222f491c6
5b60ee2820
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T11:56:25.897Z
S1 59656, S2 59351
248612b544
6222f491c6
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T11:56:27.901Z
S1 59652, S2 59351
2c77fe3097
248612b544
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T11:56:29.828Z
S1 59652, S2 59424
a2fb2ce73f
2c77fe3097
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T11:56:31.830Z
S1 59650, S2 59424
9771ee98b6
a2fb2ce73f
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T11:56:33.811Z
S1 59650, S2 59443
52e0895dde
9771ee98b6
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T11:56:35.773Z
S1 59688, S2 59443
1cf5c35e4f
52e0895dde
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T11:56:37.808Z
S1 59688, S2 59408
1354dcd644
1cf5c35e4f
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T11:56:39.805Z
S1 59691, S2 59408
64b9b5be94
1354dcd644
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T11:56:41.816Z
S1 59691, S2 59397
6d3eb9d0a6
64b9b5be94
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T11:56:43.825Z
S1 59682, S2 59397
987b20dcd5
6d3eb9d0a6
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T11:56:45.777Z
S1 59682, S2 59445
4f77c7fa66
987b20dcd5
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T11:56:47.800Z
S1 59659, S2 59445
2417529b7c
4f77c7fa66
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T11:56:49.798Z
S1 59659, S2 59447
f67fe54199
2417529b7c
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T11:56:51.799Z
S1 59658, S2 59447
1ba7b4817e
f67fe54199
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T11:56:53.822Z
S1 59658, S2 59424
f17a1041f1
1ba7b4817e
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T11:56:55.751Z
S1 59729, S2 59424
ed4de30fb1
f17a1041f1
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T11:56:57.718Z
S1 59729, S2 59457
88435c2a49
ed4de30fb1
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T11:56:59.646Z
S1 59801, S2 59457
0a270edf7e
88435c2a49
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T11:57:01.645Z
S1 59801, S2 59458
86166fd4d3
0a270edf7e
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-12T11:57:03.608Z
S1 59838, S2 59458
94d23ddf3a
86166fd4d3
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-12T11:57:05.537Z
S1 59838, S2 59529
6fa06f7bd7
94d23ddf3a
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-12T11:57:07.494Z
S1 59881, S2 59529
4897fc43cc
6fa06f7bd7
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-12T11:57:09.455Z
S1 59881, S2 59568
17f107739e
4897fc43cc
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-12T11:57:11.421Z
S1 59915, S2 59568
fe88c78286
17f107739e
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-12T11:57:13.412Z
S1 59915, S2 59577
20677f2fb0
fe88c78286
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-12T11:57:15.409Z
S1 59918, S2 59577
46e961bdab
20677f2fb0
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-12T11:57:17.411Z
S1 59918, S2 59575
6f73a92294
46e961bdab
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-12T11:57:19.396Z
S1 59933, S2 59575
d4b4e3ae4e
6f73a92294
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-12T11:57:21.397Z
S1 59933, S2 59574
b972263cce
d4b4e3ae4e
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-12T11:57:23.340Z
S1 59990, S2 59574
b2ef92376b
b972263cce
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-12T11:57:25.292Z
S1 59990, S2 59622
a0b373f2bb
b2ef92376b
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-12T11:57:27.220Z
S1 60062, S2 59622
22d4ad709e
a0b373f2bb
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-12T11:57:29.158Z
S1 60062, S2 59684
29bab7acdc
22d4ad709e
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-12T11:57:31.101Z
S1 60119, S2 59684
a666a2da3c
29bab7acdc
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-12T11:57:33.045Z
S1 60119, S2 59740
93714c8fca
a666a2da3c
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-12T11:57:34.973Z
S1 60191, S2 59740
16c0c3bd6f
93714c8fca
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-12T11:57:36.913Z
S1 60191, S2 59800
ba638fed7c
16c0c3bd6f
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-12T11:57:38.856Z
S1 60248, S2 59800
42e33f84cb
ba638fed7c
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-12T11:57:40.785Z
S1 60248, S2 59871
32fb75cd9a
42e33f84cb
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-12T11:57:42.719Z
S1 60314, S2 59871
03c5dc539c
32fb75cd9a
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-12T11:57:44.658Z
S1 60314, S2 59932
d69dbe7159
03c5dc539c
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-12T11:57:46.589Z
S1 60383, S2 59932
e9c4a02702
d69dbe7159
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-12T11:57:48.512Z
S1 60383, S2 60009
b4c69f5278
e9c4a02702
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.