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("8109434793154775622:set_01M6X8AFJ1FAZSR8AAKRBEFKDM") = 20b25802ba1c4a41..., 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_01M6X8AFJ3E0WTA3ZJKSPFXRA8: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-08T09:37:39.003Z
S1 59820, S2 60000
300ba06f4c
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T09:37:40.945Z
S1 59820, S2 60058
d774c4fb79
300ba06f4c
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T09:37:43.030Z
S1 59735, S2 60058
abd10e4acb
d774c4fb79
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T09:37:45.202Z
S1 59735, S2 59886
e6edbe505a
abd10e4acb
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T09:37:47.301Z
S1 59636, S2 59886
c7becade05
e6edbe505a
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T09:37:49.422Z
S1 59636, S2 59765
b2573fae10
c7becade05
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T09:37:51.376Z
S1 59682, S2 59765
722762920c
b2573fae10
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T09:37:53.497Z
S1 59682, S2 59644
ebe8c6869a
722762920c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T09:37:55.710Z
S1 59469, S2 59644
e37fb4292f
ebe8c6869a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T09:37:57.903Z
S1 59469, S2 59451
a5f6bc8c0b
e37fb4292f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T09:38:00.208Z
S1 59164, S2 59451
6ec9ddaee7
a5f6bc8c0b
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T09:38:02.230Z
S1 59164, S2 59429
ab1973cae2
6ec9ddaee7
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T09:38:04.416Z
S1 58978, S2 59429
0c3554e01f
ab1973cae2
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T09:38:06.427Z
S1 58978, S2 59418
c1d2a3e298
0c3554e01f
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T09:38:08.410Z
S1 58995, S2 59418
4930616900
c1d2a3e298
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T09:38:10.343Z
S1 58995, S2 59485
d5abc71101
4930616900
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T09:38:12.304Z
S1 59034, S2 59485
96dacb4134
d5abc71101
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-08T09:38:14.230Z
S1 59034, S2 59559
bdad24ad0a
96dacb4134
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-08T09:38:16.200Z
S1 59064, S2 59559
6563e5e0dc
bdad24ad0a
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-08T09:38:18.136Z
S1 59064, S2 59623
fe35b235fd
6563e5e0dc
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-08T09:38:20.077Z
S1 59123, S2 59623
91f24e2244
fe35b235fd
sk_4707cd57
Game 2 m_01M6X8AFJ4FC2VQAZ43Y8Z9AJQ: verified
✓
signatures
38 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..38, every prev_hash links
✓
move log
38 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
38 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
38 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-08T09:37:39.005Z
S1 59818, S2 60000
fe8e085927
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T09:37:40.963Z
S1 59818, S2 60042
51b00041ce
fe8e085927
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T09:37:43.098Z
S1 59683, S2 60042
ddcc9cfb70
51b00041ce
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T09:37:45.213Z
S1 59683, S2 59927
4391a48226
ddcc9cfb70
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T09:37:47.307Z
S1 59589, S2 59927
332a3b97d0
4391a48226
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T09:37:49.435Z
S1 59589, S2 59799
4345a1e908
332a3b97d0
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T09:37:51.475Z
S1 59549, S2 59799
df4ef2f44c
4345a1e908
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T09:37:53.602Z
S1 59549, S2 59672
d0c7e08c97
df4ef2f44c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T09:37:55.813Z
S1 59338, S2 59672
d656b55c61
d0c7e08c97
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T09:37:57.833Z
S1 59338, S2 59652
288035e554
d656b55c61
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T09:38:00.215Z
S1 58956, S2 59652
c969d88ac3
288035e554
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T09:38:02.640Z
S1 58956, S2 59227
367cc5871c
c969d88ac3
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T09:38:04.635Z
S1 58961, S2 59227
6dd7d01fef
367cc5871c
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T09:38:06.797Z
S1 58961, S2 59065
bcf32c3dfb
6dd7d01fef
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T09:38:08.796Z
S1 58962, S2 59065
5ee3af1e6d
bcf32c3dfb
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T09:38:10.734Z
S1 58962, S2 59127
9bea0bc7b4
5ee3af1e6d
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-08T09:38:12.712Z
S1 58984, S2 59127
89d7380012
9bea0bc7b4
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-08T09:38:14.730Z
S1 58984, S2 59109
5b561fe305
89d7380012
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-08T09:38:16.657Z
S1 59057, S2 59109
10664cba4e
5b561fe305
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-08T09:38:18.715Z
S1 59057, S2 59051
8083534c0a
10664cba4e
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-08T09:38:20.648Z
S1 59124, S2 59051
591be7d192
8083534c0a
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-08T09:38:22.630Z
S1 59124, S2 59069
97b57a97e0
591be7d192
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-08T09:38:24.616Z
S1 59138, S2 59069
f58af13397
97b57a97e0
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-08T09:38:26.610Z
S1 59138, S2 59075
76ccc0715a
f58af13397
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-08T09:38:28.610Z
S1 59138, S2 59075
0ccb522b36
76ccc0715a
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-08T09:38:30.617Z
S1 59138, S2 59068
7216c68310
0ccb522b36
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-08T09:38:32.544Z
S1 59211, S2 59068
dc8a916b38
7216c68310
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-08T09:38:34.536Z
S1 59211, S2 59076
28690fe13d
dc8a916b38
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-08T09:38:36.524Z
S1 59223, S2 59076
c19923d54c
28690fe13d
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-08T09:38:38.511Z
S1 59223, S2 59089
b2b08d5d8a
c19923d54c
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-08T09:38:40.439Z
S1 59295, S2 59089
6196dffb3a
b2b08d5d8a
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-08T09:38:42.378Z
S1 59295, S2 59150
520ffcaf45
6196dffb3a
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-08T09:38:44.309Z
S1 59364, S2 59150
5da98bba2f
520ffcaf45
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-08T09:38:46.243Z
S1 59364, S2 59216
1ef10844e6
5da98bba2f
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-08T09:38:48.176Z
S1 59431, S2 59216
5a54ddb95b
1ef10844e6
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-08T09:38:50.104Z
S1 59431, S2 59288
5e9386b4e9
5a54ddb95b
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-08T09:38:52.042Z
S1 59493, S2 59288
b016a87013
5e9386b4e9
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-08T09:38:53.969Z
S1 59493, S2 59361
e29edfda76
b016a87013
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.