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("910596082079535291:set_01M6VFP3D5ERPTPSJYHMS5A4RN") = fb4f0d39842487ab..., 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_01M6VFP3D6F7KBKRMTFKC9S0BH: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T17:07:50.908Z
S1 59854, S2 60000
dcc1f264e9
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T17:07:52.909Z
S1 59854, S2 59999
59bac26822
dcc1f264e9
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T17:07:55.006Z
S1 59757, S2 59999
cabe8c95e6
59bac26822
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T17:07:56.997Z
S1 59757, S2 60008
2ae9a37d8c
cabe8c95e6
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T17:07:58.999Z
S1 59755, S2 60008
68ae9855f6
2ae9a37d8c
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T17:08:00.965Z
S1 59755, S2 60042
e7ff21a8d8
68ae9855f6
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T17:08:02.916Z
S1 59804, S2 60042
ca1a37960d
e7ff21a8d8
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T17:08:04.859Z
S1 59804, S2 60099
d602065654
ca1a37960d
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T17:08:06.914Z
S1 59749, S2 60099
e6ab783c44
d602065654
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T17:08:08.919Z
S1 59749, S2 60094
ef2e743b46
e6ab783c44
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T17:08:10.847Z
S1 59821, S2 60094
e94cee574f
ef2e743b46
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T17:08:12.792Z
S1 59821, S2 60149
dacaec62c9
e94cee574f
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T17:08:14.721Z
S1 59892, S2 60149
0dff6fd287
dacaec62c9
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T17:08:16.669Z
S1 59892, S2 60201
60e75b9051
0dff6fd287
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T17:08:18.636Z
S1 59925, S2 60201
09db273cbc
60e75b9051
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T17:08:20.701Z
S1 59925, S2 60136
cb1db001d5
09db273cbc
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T17:08:22.640Z
S1 59986, S2 60136
018281d460
cb1db001d5
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T17:08:24.589Z
S1 59986, S2 60187
f004d201d1
018281d460
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T17:08:26.515Z
S1 60060, S2 60187
e46c8cf98e
f004d201d1
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T17:08:28.441Z
S1 60060, S2 60261
cf0e2bc66e
e46c8cf98e
sk_4707cd57
Game 2 m_01M6VFP3D8EVQASFBY5N7GY8JM: verified
✓
signatures
64 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..64, every prev_hash links
✓
move log
64 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
64 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
64 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T17:07:50.912Z
S1 59850, S2 60000
67dc9d1b80
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T17:07:53.020Z
S1 59850, S2 59892
a39280c821
67dc9d1b80
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T17:07:55.117Z
S1 59753, S2 59892
ae6d37cf28
a39280c821
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T17:07:57.211Z
S1 59753, S2 59798
821166c3cf
ae6d37cf28
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T17:07:59.187Z
S1 59777, S2 59798
919c309903
821166c3cf
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T17:08:01.256Z
S1 59777, S2 59729
5f8a37661f
919c309903
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T17:08:03.427Z
S1 59606, S2 59729
2bc80d7abc
5f8a37661f
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T17:08:05.410Z
S1 59606, S2 59746
e497202856
2bc80d7abc
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T17:08:07.404Z
S1 59612, S2 59746
e03ad1e15c
e497202856
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T17:08:09.419Z
S1 59612, S2 59731
34a7043c47
e03ad1e15c
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T17:08:11.397Z
S1 59634, S2 59731
1a8c286320
34a7043c47
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T17:08:13.413Z
S1 59634, S2 59715
255c77c54f
1a8c286320
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T17:08:15.410Z
S1 59637, S2 59715
78fad28fa5
255c77c54f
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T17:08:17.395Z
S1 59637, S2 59730
768dbd81bb
78fad28fa5
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T17:08:19.366Z
S1 59666, S2 59730
f6d165d05b
768dbd81bb
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T17:08:21.302Z
S1 59666, S2 59794
a89eb3cc3f
f6d165d05b
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T17:08:23.299Z
S1 59669, S2 59794
d1606debec
a89eb3cc3f
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T17:08:25.296Z
S1 59669, S2 59797
dbdbceac9d
d1606debec
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T17:08:27.330Z
S1 59635, S2 59797
5e603f9e12
dbdbceac9d
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T17:08:29.297Z
S1 59635, S2 59830
3046d6b79e
5e603f9e12
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T17:08:31.312Z
S1 59620, S2 59830
fa2a0c957d
3046d6b79e
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T17:08:33.239Z
S1 59620, S2 59903
c9c45e7ff0
fa2a0c957d
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T17:08:35.228Z
S1 59631, S2 59903
fed6572927
c9c45e7ff0
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T17:08:37.222Z
S1 59631, S2 59909
3df9c0eab2
fed6572927
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T17:08:39.216Z
S1 59637, S2 59909
945797ba44
3df9c0eab2
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T17:08:41.153Z
S1 59637, S2 59972
258bbd24a4
945797ba44
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T17:08:43.127Z
S1 59663, S2 59972
0b0ac854e0
258bbd24a4
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T17:08:45.097Z
S1 59663, S2 60002
3162a32dab
0b0ac854e0
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-07T17:08:47.031Z
S1 59729, S2 60002
c4044377c2
3162a32dab
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-07T17:08:48.965Z
S1 59729, S2 60068
fc1e4cd61e
c4044377c2
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-07T17:08:50.998Z
S1 59696, S2 60068
ad424cf4fd
fc1e4cd61e
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-07T17:08:52.995Z
S1 59696, S2 60071
3441d4adee
ad424cf4fd
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-07T17:08:54.921Z
S1 59770, S2 60071
7482c2da74
3441d4adee
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-07T17:08:56.911Z
S1 59770, S2 60081
929fca7208
7482c2da74
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-07T17:08:58.836Z
S1 59845, S2 60081
f45ba70a05
929fca7208
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-07T17:09:00.806Z
S1 59845, S2 60111
3a39c1d72b
f45ba70a05
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-07T17:09:02.824Z
S1 59827, S2 60111
fe7bc23ca4
3a39c1d72b
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-07T17:09:04.807Z
S1 59827, S2 60128
4965b08943
fe7bc23ca4
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-07T17:09:06.767Z
S1 59867, S2 60128
6268441a52
4965b08943
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-07T17:09:08.728Z
S1 59867, S2 60167
84276a9c94
6268441a52
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-07T17:09:10.677Z
S1 59918, S2 60167
885d1db96b
84276a9c94
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-07T17:09:12.622Z
S1 59918, S2 60222
4185de1b5e
885d1db96b
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-07T17:09:14.559Z
S1 59981, S2 60222
8dc7d8eb1c
4185de1b5e
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-07T17:09:16.511Z
S1 59981, S2 60270
8121049422
8dc7d8eb1c
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-07T17:09:18.451Z
S1 60041, S2 60270
ed7bb4d53c
8121049422
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-07T17:09:20.386Z
S1 60041, S2 60335
a338f41f58
ed7bb4d53c
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-07T17:09:22.324Z
S1 60103, S2 60335
6d0175e32f
a338f41f58
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-07T17:09:24.261Z
S1 60103, S2 60398
9016fee6c3
6d0175e32f
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-07T17:09:26.201Z
S1 60163, S2 60398
38a90de012
9016fee6c3
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-07T17:09:28.149Z
S1 60163, S2 60450
2b523232d2
38a90de012
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-07T17:09:30.076Z
S1 60236, S2 60450
a2f5534415
2b523232d2
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-07T17:09:32.034Z
S1 60236, S2 60492
663300b762
a2f5534415
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-07T17:09:34.309Z
S1 59961, S2 60492
2a433d1bc2
663300b762
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-07T17:09:36.432Z
S1 59961, S2 60369
c8fdbe3d7e
2a433d1bc2
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-07T17:09:38.391Z
S1 60002, S2 60369
30f5089b88
c8fdbe3d7e
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-07T17:09:40.340Z
S1 60002, S2 60420
9e50d361c5
30f5089b88
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-07T17:09:42.283Z
S1 60059, S2 60420
049d4667cf
9e50d361c5
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-07T17:09:44.215Z
S1 60059, S2 60488
849e7be73f
049d4667cf
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-07T17:09:46.151Z
S1 60123, S2 60488
b742fe190c
849e7be73f
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-07T17:09:48.083Z
S1 60123, S2 60556
5a48a77569
b742fe190c
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-07T17:09:50.015Z
S1 60191, S2 60556
5cb99ab8e1
5a48a77569
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-07T17:09:51.947Z
S1 60191, S2 60624
f332bbd1ad
5cb99ab8e1
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-07T17:09:53.887Z
S1 60251, S2 60624
1bfb684a78
f332bbd1ad
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-07T17:09:55.828Z
S1 60251, S2 60683
5e1d43f0d0
1bfb684a78
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.