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("2349698210716769707:set_01M76JEYT5FZAAH8G2M3ZH4FDZ") = f217205995585448..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M76JEYT8FYRVSZBWHVEDZA1E: 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
2026-11-12T00:28:01.649Z
S1 59509, S2 60000
9e2b8edb5b
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T00:28:04.020Z
S1 59509, S2 59629
e3869d4e72
9e2b8edb5b
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T00:28:06.004Z
S1 59525, S2 59629
6a4aa86457
e3869d4e72
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T00:28:08.002Z
S1 59525, S2 59631
8ead06e7de
6a4aa86457
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T00:28:09.995Z
S1 59532, S2 59631
842ebdcf3e
8ead06e7de
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T00:28:11.997Z
S1 59532, S2 59629
0cb2cf8e30
842ebdcf3e
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T00:28:14.031Z
S1 59498, S2 59629
5f5ac85963
0cb2cf8e30
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T00:28:15.956Z
S1 59498, S2 59704
d09baeff99
5f5ac85963
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T00:28:17.919Z
S1 59535, S2 59704
dca0ca0890
d09baeff99
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T00:28:19.884Z
S1 59535, S2 59739
5a58cb3778
dca0ca0890
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T00:28:21.903Z
S1 59516, S2 59739
abfb1def92
5a58cb3778
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T00:28:23.864Z
S1 59516, S2 59778
0ea3545a9c
abfb1def92
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T00:28:25.829Z
S1 59551, S2 59778
a8c63644bb
0ea3545a9c
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T00:28:27.756Z
S1 59551, S2 59851
7b88d1b10a
a8c63644bb
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T00:28:29.807Z
S1 59500, S2 59851
559f8ebac0
7b88d1b10a
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T00:28:31.763Z
S1 59500, S2 59895
41dd34ec39
559f8ebac0
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T00:28:33.693Z
S1 59570, S2 59895
4f757c8553
41dd34ec39
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T00:28:35.644Z
S1 59570, S2 59944
d9400b994f
4f757c8553
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T00:28:37.574Z
S1 59640, S2 59944
1fbed1214a
d9400b994f
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T00:28:39.500Z
S1 59640, S2 60018
e8d04764ae
1fbed1214a
sk_4707cd57
Game 2 m_01M76JEYT9ET8TP7K4YZHR9K1X: verified
✓
signatures
51 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..51, every prev_hash links
✓
move log
51 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
51 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
51 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T00:28:01.651Z
S1 59507, S2 60000
c9edf5007e
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T00:28:04.538Z
S1 59507, S2 59113
e7c2dc17e4
c9edf5007e
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T00:28:06.506Z
S1 59539, S2 59113
f6252d7207
e7c2dc17e4
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T00:28:08.496Z
S1 59539, S2 59123
6bb0541e28
f6252d7207
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T00:28:10.496Z
S1 59539, S2 59123
a91a50a204
6bb0541e28
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T00:28:12.501Z
S1 59539, S2 59118
1bc8043844
a91a50a204
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T00:28:14.510Z
S1 59530, S2 59118
b3d9ab799b
1bc8043844
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T00:28:16.531Z
S1 59530, S2 59097
e31afe821a
b3d9ab799b
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T00:28:18.497Z
S1 59564, S2 59097
b48089a57d
e31afe821a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T00:28:20.464Z
S1 59564, S2 59130
06c027de77
b48089a57d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T00:28:22.417Z
S1 59611, S2 59130
c4f0e7fbb1
06c027de77
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T00:28:24.342Z
S1 59611, S2 59205
cb2074f0cc
c4f0e7fbb1
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T00:28:26.303Z
S1 59650, S2 59205
3c9ae39557
cb2074f0cc
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T00:28:28.232Z
S1 59650, S2 59276
f8507c8940
3c9ae39557
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T00:28:30.183Z
S1 59699, S2 59276
9d2a9e1c21
f8507c8940
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T00:28:32.114Z
S1 59699, S2 59345
750c30d4b0
9d2a9e1c21
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T00:28:34.120Z
S1 59693, S2 59345
ce95c92df0
750c30d4b0
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T00:28:36.100Z
S1 59693, S2 59365
a7f3dae873
ce95c92df0
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T00:28:38.126Z
S1 59667, S2 59365
fb504860c5
a7f3dae873
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T00:28:40.121Z
S1 59667, S2 59370
cdc5ad40c1
fb504860c5
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T00:28:42.052Z
S1 59736, S2 59370
bf865bf6c5
cdc5ad40c1
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T00:28:44.103Z
S1 59736, S2 59319
2c50ebff3d
bf865bf6c5
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T00:28:46.123Z
S1 59716, S2 59319
20b7d05ba1
2c50ebff3d
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T00:28:48.047Z
S1 59716, S2 59395
02e2295cbd
20b7d05ba1
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T00:28:50.037Z
S1 59726, S2 59395
556f8c207e
02e2295cbd
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T00:28:52.026Z
S1 59726, S2 59406
e22b2b0c58
556f8c207e
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T00:28:54.014Z
S1 59738, S2 59406
330cb7864f
e22b2b0c58
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T00:28:56.024Z
S1 59738, S2 59396
9e035dc1bf
330cb7864f
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-12T00:28:58.006Z
S1 59756, S2 59396
efe63241a4
9e035dc1bf
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-12T00:29:00.121Z
S1 59756, S2 59281
8c210de6e1
efe63241a4
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-12T00:29:02.230Z
S1 59647, S2 59281
fde2195aef
8c210de6e1
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-12T00:29:04.296Z
S1 59647, S2 59215
ad744962eb
fde2195aef
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-12T00:29:06.256Z
S1 59687, S2 59215
64103878ae
ad744962eb
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-12T00:29:08.218Z
S1 59687, S2 59253
4758692a07
64103878ae
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-12T00:29:10.160Z
S1 59745, S2 59253
97e0a0176c
4758692a07
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-12T00:29:12.102Z
S1 59745, S2 59311
61ba0059a1
97e0a0176c
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-12T00:29:14.070Z
S1 59777, S2 59311
786a380ca1
61ba0059a1
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-12T00:29:16.022Z
S1 59777, S2 59359
6a709abeb1
786a380ca1
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-12T00:29:17.962Z
S1 59837, S2 59359
a0520f81b2
6a709abeb1
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-12T00:29:19.899Z
S1 59837, S2 59422
ca3d8e8ed6
a0520f81b2
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-12T00:29:21.831Z
S1 59905, S2 59422
30dca51f3f
ca3d8e8ed6
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-12T00:29:23.764Z
S1 59905, S2 59489
2790c103b0
30dca51f3f
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-12T00:29:25.693Z
S1 59976, S2 59489
363e11412a
2790c103b0
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-12T00:29:27.629Z
S1 59976, S2 59553
17b4bba17e
363e11412a
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-12T00:29:29.563Z
S1 60042, S2 59553
08e6487e58
17b4bba17e
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-12T00:29:31.499Z
S1 60042, S2 59617
05cf73b671
08e6487e58
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-12T00:29:33.424Z
S1 60117, S2 59617
a8c256f976
05cf73b671
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-12T00:29:35.354Z
S1 60117, S2 59687
2717256217
a8c256f976
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-12T00:29:37.280Z
S1 60191, S2 59687
6376dcd69e
2717256217
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-12T00:29:39.210Z
S1 60191, S2 59757
e2e0a06915
6376dcd69e
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-12T00:29:41.138Z
S1 60263, S2 59757
fc1d12ca03
e2e0a06915
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.