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("3688067169279674522:set_01M6RJW5X1ENZVH52TVZ1HKHD8") = 5bd90163d3367229..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6RJW5X4EW9RNGPS28V1HG44: verified
✓
signatures
25 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..25, every prev_hash links
✓
move log
25 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
25 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
25 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-06T14:05:52.498Z
S1 59859, S2 60000
36a56e5820
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T14:05:54.637Z
S1 59859, S2 59861
7cc3738b8b
36a56e5820
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T14:05:56.812Z
S1 59684, S2 59861
396ecedd9f
7cc3738b8b
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T14:05:58.834Z
S1 59684, S2 59839
4af07c9609
396ecedd9f
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T14:06:00.839Z
S1 59679, S2 59839
9e9f680fb4
4af07c9609
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T14:06:03.713Z
S1 59679, S2 58965
92598f6d55
9e9f680fb4
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T14:06:05.797Z
S1 59595, S2 58965
6b4949716c
92598f6d55
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T14:06:07.840Z
S1 59595, S2 58922
8a787ad876
6b4949716c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T14:06:09.929Z
S1 59506, S2 58922
4be5ad4648
8a787ad876
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T14:06:12.030Z
S1 59506, S2 58821
d760ba9630
4be5ad4648
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T14:06:14.098Z
S1 59438, S2 58821
144c387e0f
d760ba9630
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T14:06:16.132Z
S1 59438, S2 58787
bf634cd4c6
144c387e0f
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T14:06:18.112Z
S1 59458, S2 58787
9eca7f3876
bf634cd4c6
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T14:06:20.120Z
S1 59458, S2 58779
7bda36ba6f
9eca7f3876
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T14:06:22.049Z
S1 59529, S2 58779
32ade1de02
7bda36ba6f
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T14:06:24.015Z
S1 59529, S2 58813
2f495f1dec
32ade1de02
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T14:06:25.961Z
S1 59583, S2 58813
638b7eba58
2f495f1dec
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-06T14:06:27.892Z
S1 59583, S2 58882
dcc20117e8
638b7eba58
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-06T14:06:29.848Z
S1 59627, S2 58882
74d83a8338
dcc20117e8
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-06T14:06:31.778Z
S1 59627, S2 58952
27e1984446
74d83a8338
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-06T14:06:33.723Z
S1 59682, S2 58952
d8718f22da
27e1984446
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-06T14:06:35.653Z
S1 59682, S2 59022
8e618f5799
d8718f22da
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-06T14:06:37.587Z
S1 59748, S2 59022
81fd5de1cf
8e618f5799
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-06T14:06:39.523Z
S1 59748, S2 59086
d1a77ba354
81fd5de1cf
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-06T14:06:41.449Z
S1 59822, S2 59086
b40b7d0d8a
d1a77ba354
sk_4707cd57
Game 2 m_01M6RJW5X6EJPRK8R95609AK2P: 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 Exhibition2
1
2026-11-06T14:05:52.430Z
S1 59927, S2 60000
5fdf1b7945
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T14:05:54.527Z
S1 59927, S2 59903
224b391823
5fdf1b7945
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T14:05:56.804Z
S1 59650, S2 59903
5a72d1da03
224b391823
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T14:05:58.898Z
S1 59650, S2 59809
f7b12c2d13
5a72d1da03
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T14:06:01.015Z
S1 59533, S2 59809
e64f30e037
f7b12c2d13
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T14:06:03.332Z
S1 59533, S2 59492
7688458b72
e64f30e037
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T14:06:05.598Z
S1 59267, S2 59492
27a75b6f82
7688458b72
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T14:06:07.567Z
S1 59267, S2 59523
f20e35445f
27a75b6f82
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T14:06:09.538Z
S1 59296, S2 59523
ab00555fd3
f20e35445f
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T14:06:11.604Z
S1 59296, S2 59457
9d8609187a
ab00555fd3
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T14:06:13.596Z
S1 59304, S2 59457
3064a0a3e5
9d8609187a
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T14:06:15.621Z
S1 59304, S2 59432
5e93ef0a91
3064a0a3e5
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T14:06:17.638Z
S1 59287, S2 59432
77ce1a32ef
5e93ef0a91
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T14:06:19.696Z
S1 59287, S2 59374
3c42d297e7
77ce1a32ef
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T14:06:21.696Z
S1 59287, S2 59374
7d8354920d
3c42d297e7
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T14:06:23.722Z
S1 59287, S2 59348
2006f0e829
7d8354920d
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T14:06:25.708Z
S1 59301, S2 59348
92f0a6d549
2006f0e829
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T14:06:27.720Z
S1 59301, S2 59336
dba96902f7
92f0a6d549
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-06T14:06:29.653Z
S1 59368, S2 59336
dcb983168a
dba96902f7
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-06T14:06:31.629Z
S1 59368, S2 59360
6df9262b83
dcb983168a
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-06T14:06:33.582Z
S1 59415, S2 59360
e5ab761f3b
6df9262b83
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-06T14:06:35.512Z
S1 59415, S2 59430
9644094726
e5ab761f3b
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-06T14:06:37.440Z
S1 59487, S2 59430
1377ab9758
9644094726
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.