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("6580530025922500114:set_01M74NFADSENH87CF833KJC5PC") = ae10a62e73768450..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M74NFADWFHK89TYPC38XGBS8: verified
✓
signatures
22 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..22, every prev_hash links
✓
move log
22 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
22 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
22 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-11T06:42:10.102Z
S1 59814, S2 60000
94e72bfa49
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T06:42:12.052Z
S1 59814, S2 60050
e66097c102
94e72bfa49
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T06:42:14.028Z
S1 59838, S2 60050
844191b48e
e66097c102
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T06:42:16.003Z
S1 59838, S2 60075
f094e8b9e1
844191b48e
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T06:42:17.997Z
S1 59844, S2 60075
95370bd61a
f094e8b9e1
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T06:42:20.036Z
S1 59844, S2 60036
39461c3353
95370bd61a
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T06:42:22.095Z
S1 59785, S2 60036
d8b039a6d5
39461c3353
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T06:42:24.311Z
S1 59785, S2 59820
26b010abb6
d8b039a6d5
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T06:42:27.288Z
S1 58808, S2 59820
41fae059c9
26b010abb6
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T06:42:29.625Z
S1 58808, S2 59483
af93751ae4
41fae059c9
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T06:42:31.713Z
S1 58720, S2 59483
37169bdad0
af93751ae4
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T06:42:33.831Z
S1 58720, S2 59365
d8ffeefa2c
37169bdad0
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T06:42:35.929Z
S1 58622, S2 59365
b2af0ebceb
d8ffeefa2c
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T06:42:37.905Z
S1 58622, S2 59389
5fa9ed5f39
b2af0ebceb
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T06:42:39.929Z
S1 58598, S2 59389
0defb85f10
5fa9ed5f39
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T06:42:42.942Z
S1 58598, S2 58376
d90a4217d6
0defb85f10
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T06:42:45.002Z
S1 58538, S2 58376
5e8b291f72
d90a4217d6
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-11T06:42:47.028Z
S1 58538, S2 58350
a5f6885c0a
5e8b291f72
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-11T06:42:49.112Z
S1 58454, S2 58350
4721e6f285
a5f6885c0a
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-11T06:42:51.128Z
S1 58454, S2 58334
6c6d7cfad6
4721e6f285
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-11T06:42:53.110Z
S1 58472, S2 58334
0558b534d2
6c6d7cfad6
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-11T06:42:55.045Z
S1 58472, S2 58399
e99168c3a4
0558b534d2
sk_4707cd57
Game 2 m_01M74NFADYFNWTG97269A3ZN3J: verified
✓
signatures
66 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..66, every prev_hash links
✓
move log
66 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
66 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
66 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-11T06:42:10.115Z
S1 59801, S2 60000
ee47266bc8
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T06:42:12.114Z
S1 59801, S2 60001
d0351cfc4f
ee47266bc8
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T06:42:14.207Z
S1 59708, S2 60001
590826a2f8
d0351cfc4f
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T06:42:16.143Z
S1 59708, S2 60065
ee4db305a8
590826a2f8
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T06:42:18.136Z
S1 59715, S2 60065
b16f67a576
ee4db305a8
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T06:42:20.215Z
S1 59715, S2 59986
04d2d270c5
b16f67a576
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T06:42:22.173Z
S1 59757, S2 59986
e477b9fe03
04d2d270c5
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T06:42:24.297Z
S1 59757, S2 59862
8d676c4487
e477b9fe03
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T06:42:27.276Z
S1 58778, S2 59862
e77d58dc15
8d676c4487
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T06:42:29.632Z
S1 58778, S2 59506
d6d6ae9254
e77d58dc15
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T06:42:31.718Z
S1 58692, S2 59506
9b254ffe0d
d6d6ae9254
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T06:42:33.901Z
S1 58692, S2 59323
38e0558ba1
9b254ffe0d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T06:42:35.932Z
S1 58661, S2 59323
eeea10c8bb
38e0558ba1
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T06:42:37.906Z
S1 58661, S2 59349
1bdb1ee758
eeea10c8bb
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T06:42:39.924Z
S1 58643, S2 59349
c33d1b6db2
1bdb1ee758
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-11T06:42:42.909Z
S1 58643, S2 58364
8f23abefe8
c33d1b6db2
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-11T06:42:45.001Z
S1 58551, S2 58364
2e45e78cd2
8f23abefe8
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-11T06:42:47.030Z
S1 58551, S2 58335
a6efcc9596
2e45e78cd2
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-11T06:42:49.102Z
S1 58479, S2 58335
6bdf601263
a6efcc9596
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-11T06:42:51.108Z
S1 58479, S2 58329
66b2cc6b79
6bdf601263
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-11T06:42:53.110Z
S1 58477, S2 58329
006050888e
66b2cc6b79
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-11T06:42:55.062Z
S1 58477, S2 58377
b190500f27
006050888e
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-11T06:42:56.994Z
S1 58545, S2 58377
b058fe460b
b190500f27
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-11T06:42:58.997Z
S1 58545, S2 58374
892539b7c4
b058fe460b
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-11T06:43:00.995Z
S1 58547, S2 58374
a92094f88e
892539b7c4
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-11T06:43:03.016Z
S1 58547, S2 58353
35e5770438
a92094f88e
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-11T06:43:05.097Z
S1 58466, S2 58353
76512f7e7b
35e5770438
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-11T06:43:07.124Z
S1 58466, S2 58326
d33e71456e
76512f7e7b
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-11T06:43:09.125Z
S1 58465, S2 58326
5bc33ddb9b
d33e71456e
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-11T06:43:11.122Z
S1 58465, S2 58329
144873c70d
5bc33ddb9b
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-11T06:43:13.055Z
S1 58532, S2 58329
3760cec60b
144873c70d
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-11T06:43:15.037Z
S1 58532, S2 58347
6dd15f7500
3760cec60b
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-11T06:43:16.963Z
S1 58606, S2 58347
cd0cf17da5
6dd15f7500
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-11T06:43:18.933Z
S1 58606, S2 58377
347235edf9
cd0cf17da5
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-11T06:43:20.903Z
S1 58636, S2 58377
cdbc756b76
347235edf9
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-11T06:43:22.911Z
S1 58636, S2 58369
fc7dde02e0
cdbc756b76
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-11T06:43:24.909Z
S1 58638, S2 58369
92d7200b2d
fc7dde02e0
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-11T06:43:26.838Z
S1 58638, S2 58440
92c949aecd
92d7200b2d
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-11T06:43:28.793Z
S1 58683, S2 58440
aa41b779dd
92c949aecd
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-11T06:43:30.748Z
S1 58683, S2 58485
b644386106
aa41b779dd
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-11T06:43:32.692Z
S1 58739, S2 58485
a3407e9c2b
b644386106
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-11T06:43:34.635Z
S1 58739, S2 58542
8d00e9a57d
a3407e9c2b
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-11T06:43:36.576Z
S1 58798, S2 58542
34e6d02edb
8d00e9a57d
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-11T06:43:38.511Z
S1 58798, S2 58607
a431d04070
34e6d02edb
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-11T06:43:40.463Z
S1 58846, S2 58607
f1da3e2b70
a431d04070
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-11T06:43:42.409Z
S1 58846, S2 58661
13b9a12847
f1da3e2b70
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-11T06:43:44.354Z
S1 58901, S2 58661
a5c7062d34
13b9a12847
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-11T06:43:46.290Z
S1 58901, S2 58725
260d913b3d
a5c7062d34
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-11T06:43:48.226Z
S1 58965, S2 58725
e2cf5fd400
260d913b3d
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-11T06:43:50.175Z
S1 58965, S2 58776
04977c0331
e2cf5fd400
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-11T06:43:52.121Z
S1 59019, S2 58776
e167cbe13f
04977c0331
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-11T06:43:54.049Z
S1 59019, S2 58848
2f5ea61607
e167cbe13f
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-11T06:43:55.985Z
S1 59083, S2 58848
e12e09974e
2f5ea61607
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-11T06:43:57.918Z
S1 59083, S2 58915
0d1a5a45df
e12e09974e
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-11T06:43:59.854Z
S1 59147, S2 58915
13c82879b6
0d1a5a45df
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-11T06:44:01.896Z
S1 59147, S2 58873
d3470aced8
13c82879b6
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-11T06:44:04.115Z
S1 58928, S2 58873
29fd5605c3
d3470aced8
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-11T06:44:06.052Z
S1 58928, S2 58936
098e6eca43
29fd5605c3
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-11T06:44:07.985Z
S1 58995, S2 58936
98cecfd234
098e6eca43
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-11T06:44:09.934Z
S1 58995, S2 58987
10e7852081
98cecfd234
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-11T06:44:11.868Z
S1 59061, S2 58987
6f6916652d
10e7852081
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-11T06:44:13.797Z
S1 59061, S2 59058
6610502188
6f6916652d
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-11T06:44:15.736Z
S1 59122, S2 59058
27700c66be
6610502188
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-11T06:44:17.664Z
S1 59122, S2 59130
f82a8d827a
27700c66be
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-11T06:44:19.591Z
S1 59195, S2 59130
d50a02e9cc
f82a8d827a
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-11T06:44:21.516Z
S1 59195, S2 59205
c37badfc90
d50a02e9cc
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.