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("8191521474307650973:set_01M77NQ9T0F5X9ZQ0VFRSC62B4") = ae567a2b8b965060..., 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_01M77NQ9T2ECARH3A89HNE6AWP: verified
✓
signatures
23 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..23, every prev_hash links
✓
move log
23 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
23 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
23 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T10:44:14.998Z
S1 59727, S2 60000
bfd25d5b74
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T10:44:17.110Z
S1 59727, S2 59888
74ed2cff9c
bfd25d5b74
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T10:44:19.127Z
S1 59710, S2 59888
0b3a26ffef
74ed2cff9c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T10:44:21.130Z
S1 59710, S2 59885
ab410c304c
0b3a26ffef
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T10:44:23.132Z
S1 59708, S2 59885
50f02d9b21
ab410c304c
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T10:44:25.328Z
S1 59708, S2 59689
d8f0b6ea5f
50f02d9b21
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T10:44:27.437Z
S1 59599, S2 59689
e461818bb4
d8f0b6ea5f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T10:44:29.503Z
S1 59599, S2 59623
5983614635
e461818bb4
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T10:44:31.528Z
S1 59574, S2 59623
c10bf992eb
5983614635
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T10:44:33.615Z
S1 59574, S2 59536
e55a20fee7
c10bf992eb
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T10:44:35.718Z
S1 59471, S2 59536
d39cf15e25
e55a20fee7
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T10:44:37.817Z
S1 59471, S2 59437
69e5128645
d39cf15e25
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T10:44:39.840Z
S1 59448, S2 59437
206c9518ce
69e5128645
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T10:44:42.018Z
S1 59448, S2 59259
33860cd9b6
206c9518ce
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T10:44:44.198Z
S1 59268, S2 59259
394d4272e8
33860cd9b6
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T10:44:46.227Z
S1 59268, S2 59230
c068540244
394d4272e8
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T10:44:48.220Z
S1 59275, S2 59230
33494cb275
c068540244
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T10:44:50.207Z
S1 59275, S2 59243
52c638232c
33494cb275
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T10:44:52.226Z
S1 59256, S2 59243
98afe47ee0
52c638232c
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T10:44:54.153Z
S1 59256, S2 59316
343e7419cb
98afe47ee0
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T10:44:56.122Z
S1 59287, S2 59316
8e98be8b22
343e7419cb
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T10:44:58.053Z
S1 59287, S2 59385
33ec3a9b64
8e98be8b22
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-12T10:44:59.978Z
S1 59362, S2 59385
872f4cbbfd
33ec3a9b64
sk_4707cd57
Game 2 m_01M77NQ9T3EQEVC4CW7N8SE1Z1: verified
✓
signatures
48 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..48, every prev_hash links
✓
move log
48 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
48 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
48 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T10:44:14.914Z
S1 59811, S2 60000
1d78c83948
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T10:44:17.102Z
S1 59811, S2 59812
38a47913cc
1d78c83948
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T10:44:19.129Z
S1 59784, S2 59812
f9e1ced6a8
38a47913cc
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T10:44:21.135Z
S1 59784, S2 59806
e0b604c910
f9e1ced6a8
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T10:44:23.198Z
S1 59721, S2 59806
5c5ed7de8a
e0b604c910
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T10:44:25.299Z
S1 59721, S2 59705
7e8cea9116
5c5ed7de8a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T10:44:27.504Z
S1 59516, S2 59705
ad6aefb4b8
7e8cea9116
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T10:44:29.506Z
S1 59516, S2 59703
0654ae4cef
ad6aefb4b8
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T10:44:31.529Z
S1 59493, S2 59703
8fd79a4f63
0654ae4cef
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T10:44:33.616Z
S1 59493, S2 59616
4ce8f90e4c
8fd79a4f63
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T10:44:35.707Z
S1 59402, S2 59616
053879738b
4ce8f90e4c
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T10:44:37.806Z
S1 59402, S2 59517
701b48c8d1
053879738b
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T10:44:39.924Z
S1 59284, S2 59517
7cc256d540
701b48c8d1
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T10:44:42.009Z
S1 59284, S2 59432
2a63936eed
7cc256d540
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T10:44:44.132Z
S1 59161, S2 59432
17d00b42b2
2a63936eed
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T10:44:46.240Z
S1 59161, S2 59324
87b6668d30
17d00b42b2
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T10:44:48.326Z
S1 59075, S2 59324
033e97977a
87b6668d30
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T10:44:50.416Z
S1 59075, S2 59234
8d9317667d
033e97977a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T10:44:52.424Z
S1 59067, S2 59234
58fe43bb5b
8d9317667d
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T10:44:54.383Z
S1 59067, S2 59275
9e724fc48c
58fe43bb5b
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T10:44:56.429Z
S1 59021, S2 59275
6ce2cdafb6
9e724fc48c
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T10:44:58.422Z
S1 59021, S2 59282
56b48bfea0
6ce2cdafb6
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T10:45:00.397Z
S1 59046, S2 59282
b574ce32f0
56b48bfea0
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T10:45:02.437Z
S1 59046, S2 59242
eca35d9dd1
b574ce32f0
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T10:45:04.497Z
S1 58986, S2 59242
3b4fd61988
eca35d9dd1
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T10:45:06.517Z
S1 58986, S2 59222
8ddeb9b0e8
3b4fd61988
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T10:45:08.526Z
S1 58977, S2 59222
975d6d9bb9
8ddeb9b0e8
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T10:45:10.483Z
S1 58977, S2 59265
170b2b4cb2
975d6d9bb9
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-12T10:45:12.521Z
S1 58939, S2 59265
ca4d051680
170b2b4cb2
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-12T10:45:14.488Z
S1 58939, S2 59298
bb679a9586
ca4d051680
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-12T10:45:16.439Z
S1 58988, S2 59298
2dd2c65f27
bb679a9586
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-12T10:45:18.375Z
S1 58988, S2 59362
d9cb59d4c9
2dd2c65f27
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-12T10:45:20.332Z
S1 59031, S2 59362
6f53a187b3
d9cb59d4c9
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-12T10:45:22.288Z
S1 59031, S2 59406
085ed3255f
6f53a187b3
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-12T10:45:24.224Z
S1 59095, S2 59406
4f3609c741
085ed3255f
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-12T10:45:26.156Z
S1 59095, S2 59474
4cbe6c628f
4f3609c741
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-12T10:45:28.090Z
S1 59161, S2 59474
06451ec64a
4cbe6c628f
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-12T10:45:30.025Z
S1 59161, S2 59539
740e29d4b3
06451ec64a
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-12T10:45:31.963Z
S1 59223, S2 59539
4d9d61dbc0
740e29d4b3
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-12T10:45:33.898Z
S1 59223, S2 59604
daa50a3667
4d9d61dbc0
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-12T10:45:35.831Z
S1 59290, S2 59604
3367eaff2a
daa50a3667
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-12T10:45:37.759Z
S1 59290, S2 59676
1a5871fdf0
3367eaff2a
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-12T10:45:39.687Z
S1 59362, S2 59676
6f8fed61b3
1a5871fdf0
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-12T10:45:41.621Z
S1 59362, S2 59742
99bf25829b
6f8fed61b3
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-12T10:45:43.549Z
S1 59434, S2 59742
496320b786
99bf25829b
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-12T10:45:45.475Z
S1 59434, S2 59816
f83f1d0674
496320b786
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-12T10:45:47.401Z
S1 59508, S2 59816
b14e7fb337
f83f1d0674
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-12T10:45:49.331Z
S1 59508, S2 59886
c5adfe6f41
b14e7fb337
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.