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("1235865962156436127:set_01M77D06R9EFB9T4FS8VG35JX0") = f7da54a8613d7201..., 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_01M77D06RDEEQ9SP1H7VG56415: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T08:11:49.512Z
S1 59811, S2 60000
ee1c056c93
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T08:11:51.599Z
S1 59811, S2 59913
eb2ffb10ae
ee1c056c93
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T08:11:53.714Z
S1 59696, S2 59913
748240e884
eb2ffb10ae
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T08:11:55.801Z
S1 59696, S2 59826
1287a9dcd6
748240e884
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T08:11:57.927Z
S1 59570, S2 59826
67122ba6f5
1287a9dcd6
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T08:12:00.235Z
S1 59570, S2 59518
497e053605
67122ba6f5
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T08:12:03.563Z
S1 58242, S2 59518
05792b836e
497e053605
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T08:12:05.725Z
S1 58242, S2 59356
c6cf2b4237
05792b836e
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T08:12:07.738Z
S1 58229, S2 59356
72343058e5
c6cf2b4237
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T08:12:09.804Z
S1 58229, S2 59290
988acc6746
72343058e5
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T08:12:11.803Z
S1 58230, S2 59290
501e3d016e
988acc6746
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T08:12:13.905Z
S1 58230, S2 59188
634849cddb
501e3d016e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T08:12:15.909Z
S1 58226, S2 59188
866aab37a1
634849cddb
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T08:12:17.841Z
S1 58226, S2 59256
c53a4a0ad7
866aab37a1
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T08:12:19.926Z
S1 58141, S2 59256
0dc23a3298
c53a4a0ad7
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T08:12:22.015Z
S1 58141, S2 59167
31e3d6c965
0dc23a3298
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T08:12:23.943Z
S1 58213, S2 59167
7e11bf5f50
31e3d6c965
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T08:12:25.914Z
S1 58213, S2 59196
890b472c51
7e11bf5f50
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T08:12:27.906Z
S1 58221, S2 59196
edf71f0cb0
890b472c51
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T08:12:29.918Z
S1 58221, S2 59184
cf7f37ef1c
edf71f0cb0
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T08:12:31.929Z
S1 58210, S2 59184
a3bf536817
cf7f37ef1c
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T08:12:34.001Z
S1 58210, S2 59112
275f94c018
a3bf536817
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-12T08:12:36.101Z
S1 58110, S2 59112
9ab0bc334b
275f94c018
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-12T08:12:38.048Z
S1 58110, S2 59165
3f38bedced
9ab0bc334b
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-12T08:12:40.097Z
S1 58061, S2 59165
ce453ece15
3f38bedced
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-12T08:12:42.046Z
S1 58061, S2 59216
f01704a8c5
ce453ece15
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-12T08:12:44.029Z
S1 58078, S2 59216
4ff9665d9c
f01704a8c5
sk_4707cd57
Game 2 m_01M77D06REE3HR74KNP7X1Y2BB: verified
✓
signatures
35 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..35, every prev_hash links
✓
move log
35 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
35 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
35 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T08:11:49.506Z
S1 59817, S2 60000
57c3ec9b80
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T08:11:51.533Z
S1 59817, S2 59973
a86bd07153
57c3ec9b80
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T08:11:53.635Z
S1 59715, S2 59973
8c552622fa
a86bd07153
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T08:11:55.798Z
S1 59715, S2 59810
49d5614389
8c552622fa
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T08:11:58.001Z
S1 59512, S2 59810
18db3e6573
49d5614389
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T08:12:00.209Z
S1 59512, S2 59602
a78d165da2
18db3e6573
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T08:12:03.497Z
S1 58224, S2 59602
ea5268928c
a78d165da2
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T08:12:05.573Z
S1 58224, S2 59526
9d2bd320cf
ea5268928c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T08:12:07.609Z
S1 58188, S2 59526
3b17efcffd
9d2bd320cf
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T08:12:09.601Z
S1 58188, S2 59534
9b6cffa246
3b17efcffd
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T08:12:11.638Z
S1 58151, S2 59534
557d7ea7a2
9b6cffa246
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T08:12:13.715Z
S1 58151, S2 59457
4b52bc8f25
557d7ea7a2
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T08:12:15.796Z
S1 58070, S2 59457
5cb3a0d3f5
4b52bc8f25
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T08:12:17.805Z
S1 58070, S2 59448
12779f4cb1
5cb3a0d3f5
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T08:12:19.834Z
S1 58041, S2 59448
5cc85e2091
12779f4cb1
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T08:12:21.808Z
S1 58041, S2 59474
35a7429671
5cc85e2091
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T08:12:23.772Z
S1 58077, S2 59474
6a9f95f119
35a7429671
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T08:12:25.799Z
S1 58077, S2 59447
f3e2ac5f98
6a9f95f119
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T08:12:27.761Z
S1 58115, S2 59447
b99480857d
f3e2ac5f98
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T08:12:29.805Z
S1 58115, S2 59403
69a90faf50
b99480857d
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T08:12:31.792Z
S1 58128, S2 59403
0934b29e52
69a90faf50
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T08:12:33.833Z
S1 58128, S2 59362
7a55cdcc1f
0934b29e52
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T08:12:35.932Z
S1 58029, S2 59362
f42dc66fb6
7a55cdcc1f
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T08:12:38.019Z
S1 58029, S2 59275
5225676add
f42dc66fb6
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T08:12:40.032Z
S1 58016, S2 59275
16ef659cfa
5225676add
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T08:12:42.006Z
S1 58016, S2 59301
3c11d3f08a
16ef659cfa
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T08:12:44.033Z
S1 57989, S2 59301
4847e8f9df
3c11d3f08a
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T08:12:46.190Z
S1 57989, S2 59144
0fee492287
4847e8f9df
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-12T08:12:48.121Z
S1 58058, S2 59144
542e99b051
0fee492287
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-12T08:12:50.106Z
S1 58058, S2 59159
46b2a28489
542e99b051
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-12T08:12:52.124Z
S1 58040, S2 59159
3e2f8be7ad
46b2a28489
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-12T08:12:54.117Z
S1 58040, S2 59166
766b104cf4
3e2f8be7ad
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-12T08:12:56.069Z
S1 58088, S2 59166
18a3d6b737
766b104cf4
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-12T08:12:57.997Z
S1 58088, S2 59238
685598eb41
18a3d6b737
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-12T08:12:59.927Z
S1 58158, S2 59238
152c55434a
685598eb41
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.