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("8133397703077272190:set_01M6Q29J2QFRNS9T5NJJ5G4FAR") = 766b3b5e2835f0c0..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6Q29J2SE2SV6F5JDFJ8BY4Y: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T23:56:50.724Z
S1 59866, S2 60000
cddfc7e893
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T23:56:52.805Z
S1 59866, S2 59919
02ac3381a5
cddfc7e893
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T23:56:55.001Z
S1 59670, S2 59919
e0afea84aa
02ac3381a5
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T23:56:57.107Z
S1 59670, S2 59813
13c8e3fc3c
e0afea84aa
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T23:56:59.201Z
S1 59576, S2 59813
2279452e5f
13c8e3fc3c
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T23:57:01.147Z
S1 59576, S2 59867
5e2f1e8bdf
2279452e5f
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T23:57:03.323Z
S1 59400, S2 59867
90e970c7e5
5e2f1e8bdf
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T23:57:05.502Z
S1 59400, S2 59688
82d9536d72
90e970c7e5
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T23:57:07.607Z
S1 59295, S2 59688
314ae4c66f
82d9536d72
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T23:57:09.802Z
S1 59295, S2 59493
7783d4c357
314ae4c66f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T23:57:11.900Z
S1 59197, S2 59493
f7658664c3
7783d4c357
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T23:57:13.859Z
S1 59197, S2 59534
a2016135cb
f7658664c3
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T23:57:16.017Z
S1 59039, S2 59534
05d458079b
a2016135cb
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T23:57:18.121Z
S1 59039, S2 59430
eabe93a93e
05d458079b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T23:57:20.127Z
S1 59033, S2 59430
6f2e9f7c4d
eabe93a93e
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T23:57:22.116Z
S1 59033, S2 59441
b5cec6dee9
6f2e9f7c4d
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T23:57:24.110Z
S1 59039, S2 59441
036b0b41df
b5cec6dee9
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T23:57:26.046Z
S1 59039, S2 59505
e3b0c74262
036b0b41df
sk_4707cd57
Game 2 m_01M6Q29J2TEYRSJ87H18GTHBXA: verified
✓
signatures
62 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..62, every prev_hash links
✓
move log
62 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
62 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
62 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T23:56:50.727Z
S1 59863, S2 60000
dc68993ff3
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T23:56:52.813Z
S1 59863, S2 59914
374270599c
dc68993ff3
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T23:56:54.998Z
S1 59678, S2 59914
a7f850dfef
374270599c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T23:56:57.107Z
S1 59678, S2 59805
7949b06f6d
a7f850dfef
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T23:56:59.134Z
S1 59651, S2 59805
c8dfb00f65
7949b06f6d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T23:57:01.107Z
S1 59651, S2 59832
b6d55eaef8
c8dfb00f65
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T23:57:03.322Z
S1 59436, S2 59832
638b9bdc92
b6d55eaef8
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T23:57:05.500Z
S1 59436, S2 59654
ed1bd356b5
638b9bdc92
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T23:57:07.607Z
S1 59329, S2 59654
8d3cf52998
ed1bd356b5
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T23:57:09.804Z
S1 59329, S2 59457
1534b6a19d
8d3cf52998
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T23:57:11.897Z
S1 59236, S2 59457
dd1ee97845
1534b6a19d
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T23:57:13.865Z
S1 59236, S2 59489
18f2f5f8fa
dd1ee97845
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T23:57:16.012Z
S1 59089, S2 59489
d451402f22
18f2f5f8fa
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T23:57:18.120Z
S1 59089, S2 59381
5f7f353e55
d451402f22
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T23:57:20.107Z
S1 59102, S2 59381
599302ae17
5f7f353e55
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T23:57:22.112Z
S1 59102, S2 59376
a4844e0793
599302ae17
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T23:57:24.112Z
S1 59102, S2 59376
39e233ce94
a4844e0793
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T23:57:26.101Z
S1 59102, S2 59387
6b063ddbf0
39e233ce94
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T23:57:28.049Z
S1 59154, S2 59387
27cd2f234b
6b063ddbf0
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-05T23:57:30.027Z
S1 59154, S2 59409
3b051bd715
27cd2f234b
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-05T23:57:32.005Z
S1 59176, S2 59409
803fa4575c
3b051bd715
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-05T23:57:33.964Z
S1 59176, S2 59450
d3aa8b5cc7
803fa4575c
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-05T23:57:35.932Z
S1 59208, S2 59450
1de4ae6f9c
d3aa8b5cc7
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-05T23:57:37.883Z
S1 59208, S2 59499
ca55dde12e
1de4ae6f9c
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-05T23:57:39.839Z
S1 59252, S2 59499
2e35076656
ca55dde12e
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-05T23:57:41.788Z
S1 59252, S2 59550
7af944727b
2e35076656
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-05T23:57:43.751Z
S1 59289, S2 59550
92f9229a79
7af944727b
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-05T23:57:45.735Z
S1 59289, S2 59566
78cf0bee94
92f9229a79
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-05T23:57:47.688Z
S1 59336, S2 59566
cf008a6cfd
78cf0bee94
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-05T23:57:49.636Z
S1 59336, S2 59618
67f4b574ca
cf008a6cfd
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-05T23:57:51.588Z
S1 59384, S2 59618
e088963555
67f4b574ca
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-05T23:57:53.535Z
S1 59384, S2 59671
7c55f51283
e088963555
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-05T23:57:55.483Z
S1 59436, S2 59671
5af3a69421
7c55f51283
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-05T23:57:57.429Z
S1 59436, S2 59725
326a3bddc9
5af3a69421
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-05T23:57:59.382Z
S1 59483, S2 59725
8bdc459ed0
326a3bddc9
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-05T23:58:01.439Z
S1 59483, S2 59668
3a9f6695b2
8bdc459ed0
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-05T23:58:03.502Z
S1 59420, S2 59668
8e3a841687
3a9f6695b2
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-05T23:58:05.475Z
S1 59420, S2 59695
f48410b798
8e3a841687
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-05T23:58:07.414Z
S1 59481, S2 59695
09fd1c48e6
f48410b798
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-05T23:58:09.357Z
S1 59481, S2 59752
d5ff120f58
09fd1c48e6
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-05T23:58:11.316Z
S1 59522, S2 59752
f67f5cef18
d5ff120f58
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-05T23:58:13.265Z
S1 59522, S2 59803
91528d4ae6
f67f5cef18
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-05T23:58:15.213Z
S1 59574, S2 59803
ee80bbd388
91528d4ae6
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-05T23:58:17.208Z
S1 59574, S2 59808
51f3043375
ee80bbd388
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-05T23:58:19.148Z
S1 59634, S2 59808
722d58218a
51f3043375
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-05T23:58:21.078Z
S1 59634, S2 59878
837eb648c5
722d58218a
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-05T23:58:23.005Z
S1 59707, S2 59878
3620fd6e2d
837eb648c5
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-05T23:58:24.955Z
S1 59707, S2 59928
98f12ea3a2
3620fd6e2d
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-05T23:58:26.891Z
S1 59771, S2 59928
ce215d5732
98f12ea3a2
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-05T23:58:28.829Z
S1 59771, S2 59990
0ceb726556
ce215d5732
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-05T23:58:30.763Z
S1 59837, S2 59990
00bcd2d923
0ceb726556
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-05T23:58:32.695Z
S1 59837, S2 60058
b89809fd70
00bcd2d923
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-05T23:58:34.623Z
S1 59909, S2 60058
3bb02fb534
b89809fd70
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-05T23:58:36.555Z
S1 59909, S2 60126
d390dc7776
3bb02fb534
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-05T23:58:38.482Z
S1 59982, S2 60126
d952211f7a
d390dc7776
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-05T23:58:40.407Z
S1 59982, S2 60201
26abff799b
d952211f7a
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-05T23:58:42.336Z
S1 60053, S2 60201
9e2bc56abf
26abff799b
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-05T23:58:44.262Z
S1 60053, S2 60275
3ab8676f23
9e2bc56abf
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-05T23:58:46.195Z
S1 60120, S2 60275
f4d7e1db24
3ab8676f23
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-05T23:58:48.125Z
S1 60120, S2 60345
dcd0d92dc5
f4d7e1db24
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-05T23:58:50.055Z
S1 60190, S2 60345
e700b9dfaf
dcd0d92dc5
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-05T23:58:51.987Z
S1 60190, S2 60413
0e495cd740
e700b9dfaf
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.