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("7905387487679085789:set_01M6SBHE9DEKCVMMHTMMWSZ4R1") = 66c4fd78ee8d78ac..., 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_01M6SBHE9FFKJB9NWMXPVJQBZ2: verified
✓
signatures
28 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..28, every prev_hash links
✓
move log
28 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
28 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
28 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-06T21:16:55.154Z
S1 59745, S2 60000
6d6067838f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T21:16:57.332Z
S1 59745, S2 59822
d15a426886
6d6067838f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T21:16:59.617Z
S1 59460, S2 59822
f5401abdcc
d15a426886
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T21:17:02.555Z
S1 59460, S2 58884
771aac079c
f5401abdcc
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T21:17:05.003Z
S1 59012, S2 58884
733a07558d
771aac079c
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T21:17:07.020Z
S1 59012, S2 58867
8af68cc5dd
733a07558d
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T21:17:09.109Z
S1 58923, S2 58867
74d62121e9
8af68cc5dd
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T21:17:11.120Z
S1 58923, S2 58856
3262184708
74d62121e9
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T21:17:13.116Z
S1 58927, S2 58856
d2ffbaaa54
3262184708
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T21:17:15.109Z
S1 58927, S2 58863
ebb0784b1a
d2ffbaaa54
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T21:17:17.048Z
S1 58988, S2 58863
06962d9fc2
ebb0784b1a
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T21:17:19.110Z
S1 58988, S2 58801
fa75d098ed
06962d9fc2
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T21:17:21.222Z
S1 58876, S2 58801
c755a23b17
fa75d098ed
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T21:17:23.202Z
S1 58876, S2 58821
7aa2363c89
c755a23b17
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T21:17:25.319Z
S1 58759, S2 58821
71d66ae6ec
7aa2363c89
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T21:17:27.259Z
S1 58759, S2 58881
25afa28a94
71d66ae6ec
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T21:17:29.328Z
S1 58690, S2 58881
b1dd9e049b
25afa28a94
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-06T21:17:31.303Z
S1 58690, S2 58906
3490b53af3
b1dd9e049b
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-06T21:17:33.431Z
S1 58562, S2 58906
81e78860d4
3490b53af3
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-06T21:17:35.628Z
S1 58562, S2 58709
debad42f0c
81e78860d4
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-06T21:17:37.582Z
S1 58608, S2 58709
46d18125a0
debad42f0c
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-06T21:17:39.627Z
S1 58608, S2 58664
1fe1a22ef7
46d18125a0
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-06T21:17:41.581Z
S1 58654, S2 58664
2f757b2303
1fe1a22ef7
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-06T21:17:43.633Z
S1 58654, S2 58612
581b4caeb7
2f757b2303
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-06T21:17:45.720Z
S1 58567, S2 58612
6703f68a93
581b4caeb7
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-06T21:17:47.712Z
S1 58567, S2 58620
182427282d
6703f68a93
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-06T21:17:49.643Z
S1 58636, S2 58620
27e0343a31
182427282d
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-06T21:17:51.569Z
S1 58636, S2 58694
e08a28adfe
27e0343a31
sk_4707cd57
Game 2 m_01M6SBHE9GEBN8RQW1Z0A0KR3H: verified
✓
signatures
73 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..73, every prev_hash links
✓
move log
73 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
73 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
73 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-06T21:16:55.139Z
S1 59760, S2 60000
008cd48317
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T21:16:57.334Z
S1 59760, S2 59805
a702f5c001
008cd48317
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T21:16:59.608Z
S1 59486, S2 59805
0371a9583e
a702f5c001
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T21:17:02.533Z
S1 59486, S2 58880
978443df88
0371a9583e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T21:17:04.825Z
S1 59194, S2 58880
c8f594a76c
978443df88
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T21:17:06.900Z
S1 59194, S2 58805
17536a5c22
c8f594a76c
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T21:17:08.928Z
S1 59166, S2 58805
4c141f8f0e
17536a5c22
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T21:17:11.008Z
S1 59166, S2 58725
a1042c92ed
4c141f8f0e
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T21:17:13.013Z
S1 59161, S2 58725
6834f3f458
a1042c92ed
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T21:17:15.007Z
S1 59161, S2 58731
067ebd25be
6834f3f458
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T21:17:17.020Z
S1 59148, S2 58731
1922b041da
067ebd25be
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T21:17:19.004Z
S1 59148, S2 58747
a9533a7dc4
1922b041da
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T21:17:21.231Z
S1 58921, S2 58747
ad7d3bd477
a9533a7dc4
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T21:17:23.231Z
S1 58921, S2 58747
9464d35f2b
ad7d3bd477
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T21:17:25.228Z
S1 58924, S2 58747
18cf51b07c
9464d35f2b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T21:17:27.210Z
S1 58924, S2 58765
fe501be87a
18cf51b07c
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T21:17:29.176Z
S1 58958, S2 58765
428b74ddfc
fe501be87a
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T21:17:31.217Z
S1 58958, S2 58724
b2efcab6b4
428b74ddfc
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-06T21:17:33.232Z
S1 58943, S2 58724
029387405a
b2efcab6b4
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-06T21:17:35.419Z
S1 58943, S2 58537
3dedb5ae08
029387405a
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-06T21:17:37.355Z
S1 59007, S2 58537
355c16f207
3dedb5ae08
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-06T21:17:39.325Z
S1 59007, S2 58567
b569c5edb5
355c16f207
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-06T21:17:41.311Z
S1 59021, S2 58567
356396a2e9
b569c5edb5
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-06T21:17:43.322Z
S1 59021, S2 58556
43f7f6d485
356396a2e9
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-06T21:17:45.320Z
S1 59023, S2 58556
df00785856
43f7f6d485
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-06T21:17:47.285Z
S1 59023, S2 58591
4d7447fc40
df00785856
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-06T21:17:49.338Z
S1 58970, S2 58591
018f91c017
4d7447fc40
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-06T21:17:51.418Z
S1 58970, S2 58511
ab6d408084
018f91c017
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-06T21:17:53.423Z
S1 58965, S2 58511
7876fc71c3
ab6d408084
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-06T21:17:55.421Z
S1 58965, S2 58513
1cca3caeb7
7876fc71c3
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-06T21:17:57.425Z
S1 58961, S2 58513
fd4485b0c2
1cca3caeb7
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-06T21:17:59.392Z
S1 58961, S2 58546
c118a05b87
fd4485b0c2
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-06T21:18:01.650Z
S1 58703, S2 58546
8eab8f9de8
c118a05b87
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-06T21:18:04.252Z
S1 58703, S2 57944
2f6d7d6196
8eab8f9de8
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-06T21:18:06.296Z
S1 58659, S2 57944
555f813237
2f6d7d6196
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-06T21:18:08.263Z
S1 58659, S2 57977
cb5bd27ac1
555f813237
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-06T21:18:10.299Z
S1 58623, S2 57977
073b764c1b
cb5bd27ac1
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-06T21:18:12.249Z
S1 58623, S2 58027
cc6e4fce4e
073b764c1b
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-06T21:18:14.192Z
S1 58680, S2 58027
f8b8947044
cc6e4fce4e
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-06T21:18:16.128Z
S1 58680, S2 58091
0cf53a088e
f8b8947044
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-06T21:18:18.067Z
S1 58741, S2 58091
cd7a1adb47
0cf53a088e
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-06T21:18:20.001Z
S1 58741, S2 58157
9ffba87a65
cd7a1adb47
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-06T21:18:21.938Z
S1 58804, S2 58157
97b3ef96ec
9ffba87a65
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-06T21:18:23.871Z
S1 58804, S2 58224
9e01f17e5f
97b3ef96ec
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-06T21:18:25.821Z
S1 58854, S2 58224
4e94410f58
9e01f17e5f
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-06T21:18:27.756Z
S1 58854, S2 58289
6d99dc6492
4e94410f58
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-06T21:18:29.737Z
S1 58873, S2 58289
5780ef196e
6d99dc6492
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-06T21:18:31.685Z
S1 58873, S2 58341
613103f1ba
5780ef196e
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-06T21:18:33.619Z
S1 58939, S2 58341
82ef2eeacf
613103f1ba
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-06T21:18:35.550Z
S1 58939, S2 58410
d6568e5898
82ef2eeacf
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-06T21:18:37.477Z
S1 59012, S2 58410
41c21cd374
d6568e5898
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-06T21:18:39.407Z
S1 59012, S2 58480
2f066078a0
41c21cd374
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-06T21:18:41.339Z
S1 59080, S2 58480
c2ca26446b
2f066078a0
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-06T21:18:43.266Z
S1 59080, S2 58553
6a1001a1fe
c2ca26446b
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-06T21:18:45.194Z
S1 59152, S2 58553
7bfac1d70e
6a1001a1fe
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-06T21:18:47.127Z
S1 59152, S2 58620
746b445a16
7bfac1d70e
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-06T21:18:49.053Z
S1 59226, S2 58620
251100f3d2
746b445a16
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-06T21:18:50.988Z
S1 59226, S2 58685
7119a6ec82
251100f3d2
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-06T21:18:52.920Z
S1 59294, S2 58685
0b76b990f2
7119a6ec82
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-06T21:18:54.858Z
S1 59294, S2 58747
2dcc3ac816
0b76b990f2
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-06T21:18:56.791Z
S1 59361, S2 58747
737af92f9c
2dcc3ac816
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-06T21:18:58.752Z
S1 59361, S2 58786
e4f501b694
737af92f9c
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-06T21:19:00.685Z
S1 59428, S2 58786
5a89b0d6e6
e4f501b694
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-06T21:19:02.754Z
S1 59428, S2 58717
a00db40981
5a89b0d6e6
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-06T21:19:04.871Z
S1 59311, S2 58717
aafcfc983f
a00db40981
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-06T21:19:06.825Z
S1 59311, S2 58763
c2e405d9bb
aafcfc983f
sk_4707cd57
67
move
S1 Exhibition2
67
2026-11-06T21:19:08.763Z
S1 59373, S2 58763
6ef6e1d986
c2e405d9bb
sk_4707cd57
68
move
S2 Exhibition1
68
2026-11-06T21:19:10.697Z
S1 59373, S2 58829
494a43f186
6ef6e1d986
sk_4707cd57
69
move
S1 Exhibition2
69
2026-11-06T21:19:12.632Z
S1 59438, S2 58829
f4dca3627a
494a43f186
sk_4707cd57
70
move
S2 Exhibition1
70
2026-11-06T21:19:14.564Z
S1 59438, S2 58897
b59b4be8a6
f4dca3627a
sk_4707cd57
71
move
S1 Exhibition2
71
2026-11-06T21:19:16.492Z
S1 59510, S2 58897
435d7e0980
b59b4be8a6
sk_4707cd57
72
move
S2 Exhibition1
72
2026-11-06T21:19:18.424Z
S1 59510, S2 58965
ddd305f2a2
435d7e0980
sk_4707cd57
73
move
S1 Exhibition2
73
2026-11-06T21:19:20.354Z
S1 59580, S2 58965
6f11e9a3ed
ddd305f2a2
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.