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("9076083688071678421:set_01M6S5QMF1EPPVMNHASNWAB05V") = aebdc89fd224a90a..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6S5QMF3F0EBG93GTN4H4TC9: verified
✓
signatures
37 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..37, every prev_hash links
✓
move log
37 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
37 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
37 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-06T19:35:26.499Z
S1 59876, S2 60000
6a8e49f4ef
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T19:35:28.626Z
S1 59876, S2 59873
0a4ff8491a
6a8e49f4ef
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T19:35:30.709Z
S1 59793, S2 59873
3288a41766
0a4ff8491a
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T19:35:32.903Z
S1 59793, S2 59679
c6fafc2eb1
3288a41766
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T19:35:35.027Z
S1 59669, S2 59679
50f75430f0
c6fafc2eb1
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T19:35:37.107Z
S1 59669, S2 59599
98003e81c5
50f75430f0
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T19:35:39.202Z
S1 59574, S2 59599
d9c4fa45b2
98003e81c5
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T19:35:41.299Z
S1 59574, S2 59502
bb1366bd1c
d9c4fa45b2
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T19:35:43.512Z
S1 59361, S2 59502
777af26c5c
bb1366bd1c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T19:35:45.625Z
S1 59361, S2 59389
2d7495838d
777af26c5c
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T19:35:47.615Z
S1 59371, S2 59389
556e4774e0
2d7495838d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T19:35:49.764Z
S1 59371, S2 59240
2fa4fda9c9
556e4774e0
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T19:35:51.829Z
S1 59306, S2 59240
99680d6bf7
2fa4fda9c9
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T19:35:53.933Z
S1 59306, S2 59136
c86ae46a89
99680d6bf7
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T19:35:56.014Z
S1 59225, S2 59136
8f440519b2
c86ae46a89
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T19:35:58.015Z
S1 59225, S2 59135
c20d9c7cee
8f440519b2
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T19:36:00.037Z
S1 59203, S2 59135
fa90058416
c20d9c7cee
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-06T19:36:02.856Z
S1 59203, S2 58316
44dbf18389
fa90058416
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-06T19:36:05.002Z
S1 59057, S2 58316
49e43692d4
44dbf18389
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-06T19:36:06.966Z
S1 59057, S2 58352
cea5c6cb2e
49e43692d4
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-06T19:36:08.925Z
S1 59098, S2 58352
aab6b8176b
cea5c6cb2e
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-06T19:36:10.880Z
S1 59098, S2 58397
ed97bbe73e
aab6b8176b
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-06T19:36:12.898Z
S1 59080, S2 58397
f76d9e2689
ed97bbe73e
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-06T19:36:14.871Z
S1 59080, S2 58424
7b6af47707
f76d9e2689
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-06T19:36:16.825Z
S1 59126, S2 58424
fbfa3aea1e
7b6af47707
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-06T19:36:18.798Z
S1 59126, S2 58451
7645f11280
fbfa3aea1e
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-06T19:36:20.746Z
S1 59178, S2 58451
c53c3a29f8
7645f11280
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-06T19:36:22.692Z
S1 59178, S2 58505
3efea48802
c53c3a29f8
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-06T19:36:24.634Z
S1 59236, S2 58505
9420318e99
3efea48802
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-06T19:36:26.590Z
S1 59236, S2 58549
3bc8624aed
9420318e99
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-06T19:36:28.532Z
S1 59294, S2 58549
7deb549bcb
3bc8624aed
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-06T19:36:30.471Z
S1 59294, S2 58610
25f3cbdb32
7deb549bcb
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-06T19:36:32.408Z
S1 59357, S2 58610
08de7d7267
25f3cbdb32
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-06T19:36:34.333Z
S1 59357, S2 58685
fd3b3ac46d
08de7d7267
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-06T19:36:36.265Z
S1 59425, S2 58685
f34f779a81
fd3b3ac46d
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-06T19:36:38.193Z
S1 59425, S2 58757
17ca511c2c
f34f779a81
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-06T19:36:40.121Z
S1 59497, S2 58757
b94a4a54f5
17ca511c2c
sk_4707cd57
Game 2 m_01M6S5QMF4E3CA2CTPBM16W2XP: verified
✓
signatures
22 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..22, every prev_hash links
✓
move log
22 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
22 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
22 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-06T19:35:26.434Z
S1 59941, S2 60000
81e6fdb670
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T19:35:28.511Z
S1 59941, S2 59923
76e615a43d
81e6fdb670
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T19:35:30.702Z
S1 59750, S2 59923
4448ac8af1
76e615a43d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T19:35:32.834Z
S1 59750, S2 59791
4001b14911
4448ac8af1
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T19:35:35.030Z
S1 59554, S2 59791
d1e51a8286
4001b14911
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T19:35:37.102Z
S1 59554, S2 59719
62c2bac590
d1e51a8286
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T19:35:39.208Z
S1 59448, S2 59719
0d5c704e7d
62c2bac590
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T19:35:41.235Z
S1 59448, S2 59692
68d03a3d5e
0d5c704e7d
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T19:35:43.423Z
S1 59260, S2 59692
8545fbc3e4
68d03a3d5e
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T19:35:45.530Z
S1 59260, S2 59585
aba9a309f1
8545fbc3e4
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T19:35:47.540Z
S1 59250, S2 59585
93436d1688
aba9a309f1
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T19:35:49.526Z
S1 59250, S2 59599
d8fb2f0111
93436d1688
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T19:35:51.521Z
S1 59255, S2 59599
324bab524c
d8fb2f0111
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T19:35:53.481Z
S1 59255, S2 59639
5e8b0cec0e
324bab524c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T19:35:55.496Z
S1 59240, S2 59639
38f6b58698
5e8b0cec0e
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T19:35:57.495Z
S1 59240, S2 59640
32ae8bdd41
38f6b58698
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T19:35:59.421Z
S1 59314, S2 59640
6342b7fabe
32ae8bdd41
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T19:36:02.536Z
S1 59314, S2 58525
cdc4322b7a
6342b7fabe
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-06T19:36:04.658Z
S1 59192, S2 58525
41e8585e51
cdc4322b7a
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-06T19:36:06.624Z
S1 59192, S2 58559
d3c4ecc003
41e8585e51
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-06T19:36:08.555Z
S1 59261, S2 58559
fa095c5062
d3c4ecc003
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-06T19:36:10.480Z
S1 59261, S2 58634
59f662ff4e
fa095c5062
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.