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("6162036227169115311:set_01M75QQMEMFPD94GDYR939JVQY") = 43a58015f75fd139..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M75QQMEPFT3APBX4BEEMEWEC: verified
✓
signatures
40 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..40, every prev_hash links
✓
move log
40 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
40 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
40 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-11T16:40:54.099Z
S1 59815, S2 60000
c55230fa61
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T16:40:56.197Z
S1 59815, S2 59902
62d6e98678
c55230fa61
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T16:40:58.402Z
S1 59610, S2 59902
c8178b12c8
62d6e98678
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T16:41:00.514Z
S1 59610, S2 59790
6c3fb6addf
c8178b12c8
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T16:41:03.044Z
S1 59080, S2 59790
d21dccccd6
6c3fb6addf
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T16:41:05.221Z
S1 59080, S2 59613
d6b2c12d6e
d21dccccd6
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T16:41:07.402Z
S1 58899, S2 59613
af0fbe2327
d6b2c12d6e
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T16:41:09.515Z
S1 58899, S2 59500
dcd99ef04b
af0fbe2327
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T16:41:11.463Z
S1 58951, S2 59500
33c4de03df
dcd99ef04b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T16:41:13.606Z
S1 58951, S2 59357
1f50c6f0ce
33c4de03df
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T16:41:15.707Z
S1 58850, S2 59357
1718417fab
1f50c6f0ce
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T16:41:17.829Z
S1 58850, S2 59235
74348c8b7e
1718417fab
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T16:41:20.005Z
S1 58674, S2 59235
79b587c974
74348c8b7e
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T16:41:21.999Z
S1 58674, S2 59241
77a3939dc2
79b587c974
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T16:41:24.097Z
S1 58576, S2 59241
bec64111fe
77a3939dc2
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T16:41:26.232Z
S1 58576, S2 59106
330bf9a139
bec64111fe
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T16:41:28.328Z
S1 58480, S2 59106
34d3aed8a4
330bf9a139
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-11T16:41:30.522Z
S1 58480, S2 58912
03d7dbbaad
34d3aed8a4
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-11T16:41:32.619Z
S1 58383, S2 58912
8549432f98
03d7dbbaad
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-11T16:41:34.639Z
S1 58383, S2 58892
f61031ed7d
8549432f98
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-11T16:41:36.731Z
S1 58291, S2 58892
3c7e803992
f61031ed7d
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-11T16:41:38.822Z
S1 58291, S2 58801
be7fcbbadc
3c7e803992
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-11T16:41:40.826Z
S1 58287, S2 58801
57024146c8
be7fcbbadc
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-11T16:41:42.774Z
S1 58287, S2 58853
43584eb52a
57024146c8
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-11T16:41:44.733Z
S1 58328, S2 58853
9b92f6eb76
43584eb52a
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-11T16:41:46.688Z
S1 58328, S2 58898
2c8431a0af
9b92f6eb76
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-11T16:41:48.657Z
S1 58359, S2 58898
b197a394dd
2c8431a0af
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-11T16:41:50.603Z
S1 58359, S2 58952
4d4cfafa28
b197a394dd
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-11T16:41:52.531Z
S1 58431, S2 58952
c970cf7b60
4d4cfafa28
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-11T16:41:54.479Z
S1 58431, S2 59004
0b789cedfa
c970cf7b60
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-11T16:41:56.408Z
S1 58502, S2 59004
67df2a940c
0b789cedfa
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-11T16:41:58.359Z
S1 58502, S2 59053
edbd8c6346
67df2a940c
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-11T16:42:00.299Z
S1 58562, S2 59053
4ddb86ce0f
edbd8c6346
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-11T16:42:02.316Z
S1 58562, S2 59036
4967e619d4
4ddb86ce0f
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-11T16:42:04.423Z
S1 58455, S2 59036
cb006382b3
4967e619d4
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-11T16:42:06.362Z
S1 58455, S2 59097
51f57061f7
cb006382b3
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-11T16:42:08.306Z
S1 58511, S2 59097
6ed21f1eb7
51f57061f7
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-11T16:42:10.241Z
S1 58511, S2 59162
95094a3676
6ed21f1eb7
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-11T16:42:12.171Z
S1 58581, S2 59162
d2800ecbd7
95094a3676
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-11T16:42:14.097Z
S1 58581, S2 59236
a77c411b39
d2800ecbd7
sk_4707cd57
Game 2 m_01M75QQMERFCCBE6YM5Y7DNHG6: verified
✓
signatures
23 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..23, every prev_hash links
✓
move log
23 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
23 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
23 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-11T16:40:54.103Z
S1 59811, S2 60000
32de3cdfcb
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T16:40:56.130Z
S1 59811, S2 59973
4b59a6ce46
32de3cdfcb
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T16:40:58.323Z
S1 59618, S2 59973
bf5f8b1191
4b59a6ce46
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T16:41:00.499Z
S1 59618, S2 59797
d2f3a9ea91
bf5f8b1191
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T16:41:03.038Z
S1 59079, S2 59797
50f10109ad
d2f3a9ea91
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T16:41:05.205Z
S1 59079, S2 59630
5852c1d5eb
50f10109ad
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T16:41:07.311Z
S1 58973, S2 59630
23942749a9
5852c1d5eb
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T16:41:09.508Z
S1 58973, S2 59433
d1cdcc3b15
23942749a9
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T16:41:11.447Z
S1 59034, S2 59433
002474f0f6
d1cdcc3b15
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T16:41:13.536Z
S1 59034, S2 59344
f0aff3243c
002474f0f6
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T16:41:15.634Z
S1 58936, S2 59344
1f2572e990
f0aff3243c
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T16:41:17.803Z
S1 58936, S2 59175
268c089c5a
1f2572e990
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T16:41:19.936Z
S1 58803, S2 59175
e7d9be7181
268c089c5a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T16:41:21.999Z
S1 58803, S2 59112
e0af6d5929
e7d9be7181
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T16:41:24.023Z
S1 58779, S2 59112
8085e0eb4e
e0af6d5929
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-11T16:41:26.226Z
S1 58779, S2 58909
aa6ee89909
8085e0eb4e
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-11T16:41:28.329Z
S1 58676, S2 58909
bf96db77ff
aa6ee89909
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-11T16:41:30.529Z
S1 58676, S2 58709
1b73a2fb56
bf96db77ff
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-11T16:41:32.615Z
S1 58590, S2 58709
d5f0ff5ffe
1b73a2fb56
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-11T16:41:34.552Z
S1 58590, S2 58772
5a2943aff2
d5f0ff5ffe
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-11T16:41:36.484Z
S1 58658, S2 58772
156e7c9d77
5a2943aff2
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-11T16:41:38.408Z
S1 58658, S2 58848
789b225f11
156e7c9d77
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-11T16:41:40.335Z
S1 58731, S2 58848
833858c083
789b225f11
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.