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("9106890592433232819:set_01M6TRSJDCEB4BEXT96X20D3R3") = fd45bd56d97a10a1..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6TRSJDEFF2V3PET42QH8QB3: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T10:27:47.323Z
S1 59862, S2 60000
8fb9a3f178
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T10:27:49.522Z
S1 59862, S2 59801
986d1a2b9a
8fb9a3f178
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T10:27:51.633Z
S1 59751, S2 59801
c0540363a7
986d1a2b9a
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T10:27:53.816Z
S1 59751, S2 59618
fa378f3178
c0540363a7
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T10:27:55.998Z
S1 59569, S2 59618
77e3aba578
fa378f3178
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T10:27:58.101Z
S1 59569, S2 59515
20546828c7
77e3aba578
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T10:28:00.429Z
S1 59241, S2 59515
91268da47c
20546828c7
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T10:28:02.537Z
S1 59241, S2 59407
1093aef2f6
91268da47c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T10:28:05.011Z
S1 58767, S2 59407
223f8b8794
1093aef2f6
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T10:28:06.945Z
S1 58767, S2 59473
f02e31b514
223f8b8794
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T10:28:08.918Z
S1 58794, S2 59473
c54e28d0a2
f02e31b514
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T10:28:10.881Z
S1 58794, S2 59510
c485f8278b
c54e28d0a2
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T10:28:12.900Z
S1 58775, S2 59510
dfe8c2a42f
c485f8278b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T10:28:14.825Z
S1 58775, S2 59585
79e9e3ab69
dfe8c2a42f
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T10:28:16.782Z
S1 58818, S2 59585
fc4f9551b5
79e9e3ab69
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T10:28:18.710Z
S1 58818, S2 59657
2c93df4c4b
fc4f9551b5
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T10:28:20.651Z
S1 58877, S2 59657
f7b452c0f6
2c93df4c4b
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T10:28:22.581Z
S1 58877, S2 59727
6f1042a37b
f7b452c0f6
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T10:28:24.505Z
S1 58953, S2 59727
61b5cdb179
6f1042a37b
sk_4707cd57
Game 2 m_01M6TRSJDFFH2ABV1XHKF59SN5: verified
✓
signatures
70 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..70, every prev_hash links
✓
move log
70 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
70 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
70 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T10:27:47.316Z
S1 59869, S2 60000
82b2ef6ffd
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T10:27:49.517Z
S1 59869, S2 59799
15bfe4a4d2
82b2ef6ffd
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T10:27:51.607Z
S1 59779, S2 59799
7038f33968
15bfe4a4d2
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T10:27:53.829Z
S1 59779, S2 59577
e27f07fef4
7038f33968
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T10:27:56.008Z
S1 59600, S2 59577
509a162a6d
e27f07fef4
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T10:27:58.110Z
S1 59600, S2 59475
12fd2c0ec6
509a162a6d
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T10:28:00.497Z
S1 59213, S2 59475
22ef0f35a5
12fd2c0ec6
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T10:28:03.010Z
S1 59213, S2 58962
7b6e9abe26
22ef0f35a5
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T10:28:05.206Z
S1 59017, S2 58962
344352f4a6
7b6e9abe26
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T10:28:07.136Z
S1 59017, S2 59032
06ad4bd525
344352f4a6
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T10:28:09.108Z
S1 59045, S2 59032
b9e062aeae
06ad4bd525
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T10:28:11.136Z
S1 59045, S2 59004
fc710b37e4
b9e062aeae
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T10:28:13.216Z
S1 58965, S2 59004
36e87692e4
fc710b37e4
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T10:28:15.215Z
S1 58965, S2 59005
8d6665c427
36e87692e4
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T10:28:17.218Z
S1 58962, S2 59005
dca7dee77f
8d6665c427
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T10:28:19.211Z
S1 58962, S2 59012
a18d275f97
dca7dee77f
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T10:28:21.224Z
S1 58949, S2 59012
3d91ae1456
a18d275f97
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T10:28:23.191Z
S1 58949, S2 59045
01a9193bed
3d91ae1456
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T10:28:25.211Z
S1 58929, S2 59045
a90dc4f938
01a9193bed
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T10:28:27.174Z
S1 58929, S2 59082
2fe8071b4f
a90dc4f938
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T10:28:29.138Z
S1 58965, S2 59082
bc88266413
2fe8071b4f
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T10:28:31.206Z
S1 58965, S2 59014
32422182c2
bc88266413
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T10:28:33.167Z
S1 59004, S2 59014
5224cd470b
32422182c2
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T10:28:35.196Z
S1 59004, S2 58985
3577ef0cca
5224cd470b
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T10:28:37.196Z
S1 59004, S2 58985
c82c16716a
3577ef0cca
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T10:28:39.158Z
S1 59004, S2 59023
ab58bcf252
c82c16716a
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T10:28:41.206Z
S1 58956, S2 59023
801ac94d6b
ab58bcf252
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T10:28:43.212Z
S1 58956, S2 59017
57718393a3
801ac94d6b
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-07T10:28:45.141Z
S1 59027, S2 59017
95bb9b3415
57718393a3
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-07T10:28:47.112Z
S1 59027, S2 59046
291c3f3962
95bb9b3415
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-07T10:28:49.115Z
S1 59024, S2 59046
4f71c3b115
291c3f3962
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-07T10:28:51.124Z
S1 59024, S2 59037
d26a2f4f28
4f71c3b115
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-07T10:28:53.051Z
S1 59097, S2 59037
a77b3365ba
d26a2f4f28
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-07T10:28:55.042Z
S1 59097, S2 59046
36650b92f0
a77b3365ba
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-07T10:28:57.117Z
S1 59022, S2 59046
fb9daf842d
36650b92f0
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-07T10:28:59.088Z
S1 59022, S2 59075
5c64650c98
fb9daf842d
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-07T10:29:01.039Z
S1 59071, S2 59075
fd43b0e8fb
5c64650c98
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-07T10:29:03.037Z
S1 59071, S2 59077
fc3b5b3283
fd43b0e8fb
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-07T10:29:05.020Z
S1 59088, S2 59077
f9c72a993d
fc3b5b3283
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-07T10:29:06.962Z
S1 59088, S2 59135
9de1fc0137
f9c72a993d
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-07T10:29:08.894Z
S1 59156, S2 59135
92b5b6471f
9de1fc0137
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-07T10:29:10.834Z
S1 59156, S2 59195
48e7414b6e
92b5b6471f
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-07T10:29:12.770Z
S1 59220, S2 59195
47105dff61
48e7414b6e
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-07T10:29:14.708Z
S1 59220, S2 59257
211876d8e2
47105dff61
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-07T10:29:16.640Z
S1 59288, S2 59257
b21a41dd7a
211876d8e2
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-07T10:29:18.574Z
S1 59288, S2 59323
caab68b89f
b21a41dd7a
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-07T10:29:20.506Z
S1 59356, S2 59323
6e1627be8e
caab68b89f
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-07T10:29:22.443Z
S1 59356, S2 59386
12c8b3b39e
6e1627be8e
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-07T10:29:24.374Z
S1 59425, S2 59386
04eb6713d1
12c8b3b39e
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-07T10:29:26.306Z
S1 59425, S2 59454
b2fd9f14c2
04eb6713d1
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-07T10:29:28.238Z
S1 59493, S2 59454
d9da465f0a
b2fd9f14c2
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-07T10:29:30.171Z
S1 59493, S2 59521
e19e1b2c57
d9da465f0a
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-07T10:29:32.103Z
S1 59561, S2 59521
524980b95b
e19e1b2c57
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-07T10:29:34.035Z
S1 59561, S2 59589
2b05ec0fc4
524980b95b
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-07T10:29:35.961Z
S1 59635, S2 59589
7a4a306e73
2b05ec0fc4
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-07T10:29:37.889Z
S1 59635, S2 59661
8490c4d1cb
7a4a306e73
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-07T10:29:39.819Z
S1 59705, S2 59661
1b0088f015
8490c4d1cb
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-07T10:29:41.744Z
S1 59705, S2 59736
73b4e8026e
1b0088f015
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-07T10:29:43.668Z
S1 59781, S2 59736
73b7bcb5d5
73b4e8026e
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-07T10:29:45.592Z
S1 59781, S2 59812
92bae02560
73b7bcb5d5
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-07T10:29:47.519Z
S1 59854, S2 59812
c86e820a83
92bae02560
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-07T10:29:49.450Z
S1 59854, S2 59881
aaac3af4ac
c86e820a83
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-07T10:29:51.380Z
S1 59924, S2 59881
10d694f317
aaac3af4ac
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-07T10:29:53.307Z
S1 59924, S2 59954
3d8dd8c5f6
10d694f317
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-07T10:29:55.238Z
S1 59993, S2 59954
b8f2f4beca
3d8dd8c5f6
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-07T10:29:57.170Z
S1 59993, S2 60022
54eadf279e
b8f2f4beca
sk_4707cd57
67
move
S1 Exhibition2
67
2026-11-07T10:29:59.103Z
S1 60060, S2 60022
23f0fe3c5b
54eadf279e
sk_4707cd57
68
move
S2 Exhibition1
68
2026-11-07T10:30:01.039Z
S1 60060, S2 60086
c1699d5fe8
23f0fe3c5b
sk_4707cd57
69
move
S1 Exhibition2
69
2026-11-07T10:30:03.053Z
S1 60046, S2 60086
a07993780b
c1699d5fe8
sk_4707cd57
70
move
S2 Exhibition1
70
2026-11-07T10:30:05.396Z
S1 60046, S2 59743
95fa7b5810
a07993780b
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.