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("337202118392964961:set_01M77G44MNFGKT1M2K2B206X7E") = 561f81df4b6fabff..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M77G44MQEM89HE5PZFJSBJEQ: verified
✓
signatures
32 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..32, every prev_hash links
✓
move log
32 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
32 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
32 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T09:06:24.105Z
S1 59858, S2 60000
c59d98757a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T09:06:26.198Z
S1 59858, S2 59907
c555416c61
c59d98757a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T09:06:28.318Z
S1 59738, S2 59907
5398f02f3f
c555416c61
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T09:06:30.504Z
S1 59738, S2 59721
40c95ac4a1
5398f02f3f
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T09:06:32.604Z
S1 59638, S2 59721
31c9f8f9cd
40c95ac4a1
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T09:06:34.709Z
S1 59638, S2 59616
82e2ef3d81
31c9f8f9cd
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T09:06:36.904Z
S1 59443, S2 59616
e8a096c005
82e2ef3d81
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T09:06:39.002Z
S1 59443, S2 59518
490d530447
e8a096c005
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T09:06:41.024Z
S1 59421, S2 59518
6765e5c3bd
490d530447
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T09:06:43.008Z
S1 59421, S2 59534
86cf411c66
6765e5c3bd
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T09:06:45.046Z
S1 59383, S2 59534
4c261acdc6
86cf411c66
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T09:06:47.103Z
S1 59383, S2 59477
9934d30dd1
4c261acdc6
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T09:06:49.110Z
S1 59376, S2 59477
ba0bd31a48
9934d30dd1
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T09:06:51.126Z
S1 59376, S2 59461
d96646efd2
ba0bd31a48
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T09:06:53.116Z
S1 59386, S2 59461
656acb4abb
d96646efd2
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T09:06:55.112Z
S1 59386, S2 59465
e3bf0f484e
656acb4abb
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T09:06:57.051Z
S1 59447, S2 59465
d044f643d8
e3bf0f484e
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T09:06:59.024Z
S1 59447, S2 59492
3923edd3f9
d044f643d8
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T09:07:00.949Z
S1 59522, S2 59492
50e8c71164
3923edd3f9
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T09:07:02.942Z
S1 59522, S2 59499
6b4c654759
50e8c71164
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T09:07:04.886Z
S1 59578, S2 59499
cd9eff544b
6b4c654759
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T09:07:06.819Z
S1 59578, S2 59566
5e6e3e6a5c
cd9eff544b
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-12T09:07:08.747Z
S1 59650, S2 59566
2fe8b106e1
5e6e3e6a5c
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-12T09:07:10.726Z
S1 59650, S2 59587
6965938662
2fe8b106e1
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-12T09:07:12.726Z
S1 59650, S2 59587
a4c0b191ee
6965938662
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-12T09:07:14.686Z
S1 59650, S2 59627
6086cc90bf
a4c0b191ee
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-12T09:07:16.715Z
S1 59621, S2 59627
021cb08c6c
6086cc90bf
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-12T09:07:18.638Z
S1 59621, S2 59704
cf0e4dc311
021cb08c6c
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-12T09:07:20.602Z
S1 59657, S2 59704
82ec4c2227
cf0e4dc311
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-12T09:07:22.555Z
S1 59657, S2 59751
350d9822ba
82ec4c2227
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-12T09:07:24.485Z
S1 59727, S2 59751
9e37169e50
350d9822ba
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-12T09:07:26.413Z
S1 59727, S2 59823
8dceea0e1d
9e37169e50
sk_4707cd57
Game 2 m_01M77G44MREW2A2202XY19H3W6: verified
✓
signatures
25 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..25, every prev_hash links
✓
move log
25 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
25 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
25 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T09:06:24.115Z
S1 59848, S2 60000
1f0143e022
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T09:06:26.199Z
S1 59848, S2 59916
77075f1de1
1f0143e022
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T09:06:28.334Z
S1 59713, S2 59916
141e609aea
77075f1de1
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T09:06:30.516Z
S1 59713, S2 59734
3af431adb6
141e609aea
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T09:06:32.615Z
S1 59614, S2 59734
af2fc71cd3
3af431adb6
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T09:06:34.725Z
S1 59614, S2 59624
c2eaa1e8d0
af2fc71cd3
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T09:06:36.941Z
S1 59398, S2 59624
6b2d42a057
c2eaa1e8d0
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T09:06:39.102Z
S1 59398, S2 59463
1f1e862398
6b2d42a057
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T09:06:41.124Z
S1 59376, S2 59463
8954c60a13
1f1e862398
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T09:06:43.205Z
S1 59376, S2 59382
38049d6ae6
8954c60a13
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T09:06:45.212Z
S1 59369, S2 59382
0d20dbf07f
38049d6ae6
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T09:06:47.220Z
S1 59369, S2 59374
9276b2df8f
0d20dbf07f
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T09:06:49.296Z
S1 59293, S2 59374
cb4e9f04c5
9276b2df8f
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T09:06:51.298Z
S1 59293, S2 59372
80c9031ce1
cb4e9f04c5
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T09:06:53.298Z
S1 59293, S2 59372
a82853520c
80c9031ce1
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T09:06:55.308Z
S1 59293, S2 59362
672af58f8f
a82853520c
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T09:06:57.236Z
S1 59365, S2 59362
887abbcffb
672af58f8f
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T09:06:59.206Z
S1 59365, S2 59392
55b78066a5
887abbcffb
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T09:07:01.136Z
S1 59435, S2 59392
ebbdba1d4a
55b78066a5
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T09:07:03.222Z
S1 59435, S2 59306
13a30adafb
ebbdba1d4a
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T09:07:05.193Z
S1 59464, S2 59306
14f2ff7905
13a30adafb
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T09:07:07.125Z
S1 59464, S2 59374
49d539ed1d
14f2ff7905
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T09:07:09.067Z
S1 59522, S2 59374
4203023030
49d539ed1d
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T09:07:11.004Z
S1 59522, S2 59437
e68c8da519
4203023030
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T09:07:12.935Z
S1 59591, S2 59437
3c48830f9a
e68c8da519
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.