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("1023751490499434984:set_01M788WE8SFNNVFAKX8PZEQBND") = 8c6b3128feb6ed3f..., 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_01M788WE8WEXNVKNYCKRFDM2XS: 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
2026-11-12T16:19:06.296Z
S1 59778, S2 60000
45e29b5753
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T16:19:08.335Z
S1 59778, S2 59961
cc7a90feb9
45e29b5753
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T16:19:10.433Z
S1 59680, S2 59961
6124d8a12f
cc7a90feb9
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T16:19:12.606Z
S1 59680, S2 59788
2ee8735dab
6124d8a12f
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T16:19:14.807Z
S1 59479, S2 59788
f1f49ec7cb
2ee8735dab
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T16:19:16.912Z
S1 59479, S2 59683
46ce17342b
f1f49ec7cb
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T16:19:19.102Z
S1 59289, S2 59683
6cf594a5d5
46ce17342b
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T16:19:21.207Z
S1 59289, S2 59578
ba9d54819c
6cf594a5d5
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T16:19:23.191Z
S1 59305, S2 59578
04154ef847
ba9d54819c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T16:19:25.128Z
S1 59305, S2 59641
b6c1afd9d3
04154ef847
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T16:19:27.095Z
S1 59338, S2 59641
cb26f45449
b6c1afd9d3
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T16:19:29.096Z
S1 59338, S2 59640
1c427993a7
cb26f45449
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T16:19:31.024Z
S1 59410, S2 59640
d3c47cefdf
1c427993a7
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T16:19:33.007Z
S1 59410, S2 59657
108f76f05f
d3c47cefdf
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T16:19:34.973Z
S1 59444, S2 59657
829410d7eb
108f76f05f
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T16:19:36.902Z
S1 59444, S2 59728
bc6804f264
829410d7eb
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T16:19:38.917Z
S1 59429, S2 59728
6af102f18f
bc6804f264
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T16:19:40.841Z
S1 59429, S2 59804
b42ab905f1
6af102f18f
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T16:19:42.802Z
S1 59468, S2 59804
bbb2c08dcc
b42ab905f1
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T16:19:44.727Z
S1 59468, S2 59879
86443c163e
bbb2c08dcc
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T16:19:46.655Z
S1 59540, S2 59879
83692fa088
86443c163e
sk_4707cd57
Game 2 m_01M788WE8ZF1E9F2820GN2C3TE: verified
✓
signatures
33 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..33, every prev_hash links
✓
move log
33 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
33 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
33 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T16:19:06.309Z
S1 59765, S2 60000
fc5ccc2606
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T16:19:08.400Z
S1 59765, S2 59909
ed1fd03709
fc5ccc2606
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T16:19:10.506Z
S1 59659, S2 59909
939bc6ecaa
ed1fd03709
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T16:19:12.606Z
S1 59659, S2 59809
34a6446d8b
939bc6ecaa
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T16:19:14.809Z
S1 59456, S2 59809
4e918e35b5
34a6446d8b
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T16:19:16.925Z
S1 59456, S2 59693
b39a243766
4e918e35b5
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T16:19:19.103Z
S1 59278, S2 59693
74aa9d5eec
b39a243766
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T16:19:21.221Z
S1 59278, S2 59575
1da2df50ce
74aa9d5eec
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T16:19:23.324Z
S1 59175, S2 59575
7b5512d1b9
1da2df50ce
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T16:19:25.316Z
S1 59175, S2 59583
1cfd6d2376
7b5512d1b9
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T16:19:27.297Z
S1 59194, S2 59583
42511896f2
1cfd6d2376
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T16:19:29.323Z
S1 59194, S2 59557
99b5504035
42511896f2
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T16:19:31.313Z
S1 59204, S2 59557
f17b1df633
99b5504035
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T16:19:33.297Z
S1 59204, S2 59573
a7a520e5bf
f17b1df633
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T16:19:35.326Z
S1 59175, S2 59573
f3d11d940d
a7a520e5bf
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T16:19:37.260Z
S1 59175, S2 59639
dd594f71e4
f3d11d940d
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T16:19:39.329Z
S1 59106, S2 59639
ea3614a001
dd594f71e4
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T16:19:41.258Z
S1 59106, S2 59710
a10274eded
ea3614a001
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T16:19:43.232Z
S1 59132, S2 59710
a712230cf9
a10274eded
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T16:19:45.316Z
S1 59132, S2 59626
d1f9da758c
a712230cf9
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T16:19:47.301Z
S1 59147, S2 59626
18be691803
d1f9da758c
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T16:19:49.297Z
S1 59147, S2 59630
37dacfb5b8
18be691803
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T16:19:51.296Z
S1 59148, S2 59630
9ff58f7a10
37dacfb5b8
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T16:19:53.297Z
S1 59148, S2 59629
880d8031a6
9ff58f7a10
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T16:19:55.309Z
S1 59136, S2 59629
e954baccfd
880d8031a6
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T16:19:57.295Z
S1 59136, S2 59643
eebe47ba5d
e954baccfd
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T16:19:59.255Z
S1 59176, S2 59643
397f29c453
eebe47ba5d
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T16:20:01.238Z
S1 59176, S2 59660
205a8572ff
397f29c453
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-12T16:20:03.329Z
S1 59085, S2 59660
46ecb9bbf8
205a8572ff
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-12T16:20:05.431Z
S1 59085, S2 59558
7338cdffe8
46ecb9bbf8
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-12T16:20:07.392Z
S1 59124, S2 59558
2933b8b952
7338cdffe8
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-12T16:20:09.319Z
S1 59124, S2 59631
8ec1fc42de
2933b8b952
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-12T16:20:11.245Z
S1 59198, S2 59631
51808d61a6
8ec1fc42de
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.