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("3046521909874245794:set_01M6W92S32FFDAMM6C1XF86WNS") = b2fd1cbb03251bb8..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6W92S34FF19XVWGCEYHF2PG: 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
2026-11-08T00:31:40.636Z
S1 59948, S2 60000
22cd44b966
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T00:31:42.634Z
S1 59948, S2 60002
70fe3d9ab0
22cd44b966
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T00:31:44.599Z
S1 59983, S2 60002
929079dd89
70fe3d9ab0
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T00:31:46.604Z
S1 59983, S2 59997
5d56a02b08
929079dd89
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T00:31:48.605Z
S1 59982, S2 59997
e80aea5418
5d56a02b08
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T00:31:50.602Z
S1 59982, S2 60000
eede18ca21
e80aea5418
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T00:31:52.566Z
S1 60018, S2 60000
0c1d8872ce
eede18ca21
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T00:31:54.607Z
S1 60018, S2 59959
5f9a7ba603
0c1d8872ce
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T00:31:56.600Z
S1 60025, S2 59959
317c0695e5
5f9a7ba603
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T00:31:58.596Z
S1 60025, S2 59963
ea4b453622
317c0695e5
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T00:32:00.596Z
S1 60025, S2 59963
66268ad40b
ea4b453622
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T00:32:02.830Z
S1 60025, S2 59729
628b3f41a6
66268ad40b
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T00:32:04.920Z
S1 59935, S2 59729
95bd085259
628b3f41a6
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T00:32:06.926Z
S1 59935, S2 59723
9e7f8e9aca
95bd085259
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T00:32:08.857Z
S1 60004, S2 59723
17edfa47ad
9e7f8e9aca
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T00:32:10.897Z
S1 60004, S2 59683
2449adf0eb
17edfa47ad
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T00:32:12.872Z
S1 60029, S2 59683
de01c5be9b
2449adf0eb
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-08T00:32:14.799Z
S1 60029, S2 59756
4f89f5298a
de01c5be9b
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-08T00:32:16.731Z
S1 60097, S2 59756
5c573f9bc7
4f89f5298a
sk_4707cd57
Game 2 m_01M6W92S35F8EBXP1ATXGNWNPD: verified
✓
signatures
59 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..59, every prev_hash links
✓
move log
59 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
59 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
59 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-08T00:31:40.704Z
S1 59880, S2 60000
1a3cb7f1d4
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T00:31:42.806Z
S1 59880, S2 59898
163b8ada67
1a3cb7f1d4
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T00:31:44.809Z
S1 59877, S2 59898
209c118609
163b8ada67
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T00:31:46.805Z
S1 59877, S2 59902
9a13a2e745
209c118609
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T00:31:48.796Z
S1 59886, S2 59902
71498c5dc3
9a13a2e745
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T00:31:50.838Z
S1 59886, S2 59860
864f86997f
71498c5dc3
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T00:31:52.907Z
S1 59817, S2 59860
d2a1bf3445
864f86997f
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T00:31:54.904Z
S1 59817, S2 59863
1431c895b0
d2a1bf3445
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T00:31:56.904Z
S1 59817, S2 59863
2ec1cf46de
1431c895b0
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T00:31:58.901Z
S1 59817, S2 59866
bc52b11865
2ec1cf46de
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T00:32:00.898Z
S1 59820, S2 59866
c4405c91ee
bc52b11865
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T00:32:03.314Z
S1 59820, S2 59450
5c17b809ff
c4405c91ee
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T00:32:05.405Z
S1 59729, S2 59450
64921f3bc8
5c17b809ff
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T00:32:07.420Z
S1 59729, S2 59435
21f76df53b
64921f3bc8
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T00:32:09.439Z
S1 59710, S2 59435
8a055a0ed0
21f76df53b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T00:32:11.384Z
S1 59710, S2 59490
96fe4ce31c
8a055a0ed0
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-08T00:32:13.421Z
S1 59673, S2 59490
27a50145ee
96fe4ce31c
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-08T00:32:15.422Z
S1 59673, S2 59489
f6c5105642
27a50145ee
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-08T00:32:17.428Z
S1 59667, S2 59489
640ac5e5cb
f6c5105642
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-08T00:32:19.357Z
S1 59667, S2 59560
7f6cce96ae
640ac5e5cb
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-08T00:32:21.342Z
S1 59682, S2 59560
160b14e545
7f6cce96ae
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-08T00:32:23.398Z
S1 59682, S2 59504
af81d6c95f
160b14e545
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-08T00:32:25.378Z
S1 59702, S2 59504
ed14409927
af81d6c95f
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-08T00:32:27.409Z
S1 59702, S2 59473
09537c848e
ed14409927
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-08T00:32:29.400Z
S1 59711, S2 59473
7456e7481f
09537c848e
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-08T00:32:31.410Z
S1 59711, S2 59463
29f5bf5194
7456e7481f
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-08T00:32:33.342Z
S1 59779, S2 59463
134ca759fa
29f5bf5194
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-08T00:32:35.328Z
S1 59779, S2 59477
58985fc2eb
134ca759fa
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-08T00:32:37.311Z
S1 59796, S2 59477
c4f1df3d63
58985fc2eb
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-08T00:32:39.266Z
S1 59796, S2 59522
acf5cd0d0a
c4f1df3d63
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-08T00:32:41.229Z
S1 59833, S2 59522
9b5d8667d6
acf5cd0d0a
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-08T00:32:43.241Z
S1 59833, S2 59510
a034bb1f30
9b5d8667d6
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-08T00:32:45.199Z
S1 59875, S2 59510
9648331ccf
a034bb1f30
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-08T00:32:47.153Z
S1 59875, S2 59556
4f42394680
9648331ccf
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-08T00:32:49.106Z
S1 59922, S2 59556
57e4718c89
4f42394680
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-08T00:32:51.046Z
S1 59922, S2 59616
2c6ecdc319
57e4718c89
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-08T00:32:52.994Z
S1 59974, S2 59616
74116b5c91
2c6ecdc319
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-08T00:32:54.926Z
S1 59974, S2 59684
f27a932222
74116b5c91
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-08T00:32:56.871Z
S1 60029, S2 59684
2be1e11357
f27a932222
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-08T00:32:58.804Z
S1 60029, S2 59751
4827db2f27
2be1e11357
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-08T00:33:00.736Z
S1 60097, S2 59751
35104be181
4827db2f27
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-08T00:33:02.690Z
S1 60097, S2 59797
9f748284e0
35104be181
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-08T00:33:04.637Z
S1 60150, S2 59797
dfc1a76634
9f748284e0
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-08T00:33:06.565Z
S1 60150, S2 59869
e89a3e4c33
dfc1a76634
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-08T00:33:08.496Z
S1 60219, S2 59869
a0bcb08e51
e89a3e4c33
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-08T00:33:10.435Z
S1 60219, S2 59930
3e5e5e3da9
a0bcb08e51
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-08T00:33:12.367Z
S1 60287, S2 59930
40a0a23cf1
3e5e5e3da9
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-08T00:33:14.299Z
S1 60287, S2 59998
1edee1aafd
40a0a23cf1
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-08T00:33:16.227Z
S1 60359, S2 59998
5ab3be7264
1edee1aafd
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-08T00:33:18.162Z
S1 60359, S2 60063
f82ac06a23
5ab3be7264
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-08T00:33:20.095Z
S1 60426, S2 60063
8031e212fe
f82ac06a23
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-08T00:33:22.030Z
S1 60426, S2 60128
f0c0c92bc9
8031e212fe
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-08T00:33:23.957Z
S1 60499, S2 60128
769914d2a3
f0c0c92bc9
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-08T00:33:25.889Z
S1 60499, S2 60196
2c21a6b5f8
769914d2a3
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-08T00:33:27.820Z
S1 60568, S2 60196
93f3d5d96f
2c21a6b5f8
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-08T00:33:29.746Z
S1 60568, S2 60270
fbda02d24a
93f3d5d96f
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-08T00:33:31.683Z
S1 60631, S2 60270
046e2d0102
fbda02d24a
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-08T00:33:33.614Z
S1 60631, S2 60339
6c042c18c8
046e2d0102
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-08T00:33:35.541Z
S1 60704, S2 60339
85ecbe4330
6c042c18c8
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.