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("6587662473453044595:set_01M723SBDSFFSV0NVQF923PV17") = a2416668e15409fd..., 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_01M723SBDTEX09X19CMBMMCV23: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-10T06:54:35.638Z
S1 59753, S2 60000
eca6e5eb79
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T06:54:37.897Z
S1 59753, S2 59741
ed8d9648b8
eca6e5eb79
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T06:54:40.021Z
S1 59629, S2 59741
6b0904d894
ed8d9648b8
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-10T06:54:42.198Z
S1 59629, S2 59564
1effae9ac6
6b0904d894
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-10T06:54:44.202Z
S1 59625, S2 59564
5af6a0d7c2
1effae9ac6
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-10T06:54:46.300Z
S1 59625, S2 59466
42dd27c2dc
5af6a0d7c2
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-10T06:54:48.322Z
S1 59603, S2 59466
b5e3f75372
42dd27c2dc
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-10T06:54:50.331Z
S1 59603, S2 59457
1dc64d121a
b5e3f75372
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-10T06:54:52.313Z
S1 59621, S2 59457
1f57228e0c
1dc64d121a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-10T06:54:54.312Z
S1 59621, S2 59458
e08b2234eb
1f57228e0c
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-10T06:54:56.267Z
S1 59666, S2 59458
357aef5512
e08b2234eb
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-10T06:54:58.314Z
S1 59666, S2 59411
db19b02b0b
357aef5512
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-10T06:55:00.259Z
S1 59721, S2 59411
057183811c
db19b02b0b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-10T06:55:03.032Z
S1 59721, S2 58638
3e9ab3a01d
057183811c
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-10T06:55:05.137Z
S1 59616, S2 58638
2f0b6403ca
3e9ab3a01d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-10T06:55:07.132Z
S1 59616, S2 58643
61498160ad
2f0b6403ca
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-10T06:55:09.138Z
S1 59610, S2 58643
ab5cb59516
61498160ad
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-10T06:55:11.066Z
S1 59610, S2 58715
906c41116f
ab5cb59516
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-10T06:55:13.118Z
S1 59558, S2 58715
83f54034d1
906c41116f
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-10T06:55:15.072Z
S1 59558, S2 58761
23b6cafa98
83f54034d1
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-10T06:55:17.134Z
S1 59496, S2 58761
b514f733ce
23b6cafa98
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-10T06:55:19.103Z
S1 59496, S2 58792
0b8eeb8e53
b514f733ce
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-10T06:55:21.097Z
S1 59502, S2 58792
2cf1fd1c1f
0b8eeb8e53
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-10T06:55:23.024Z
S1 59502, S2 58865
ea9f8b8668
2cf1fd1c1f
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-10T06:55:24.978Z
S1 59548, S2 58865
8e7debf19e
ea9f8b8668
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-10T06:55:26.908Z
S1 59548, S2 58935
fa53350381
8e7debf19e
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-10T06:55:28.842Z
S1 59614, S2 58935
c927c7c37c
fa53350381
sk_4707cd57
Game 2 m_01M723SBDVFKPBYH7X7Y19CJ7Z: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-10T06:54:35.639Z
S1 59752, S2 60000
5f962ec1b2
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T06:54:37.813Z
S1 59752, S2 59826
a8c5484e63
5f962ec1b2
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T06:54:39.995Z
S1 59570, S2 59826
964338e6c3
a8c5484e63
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-10T06:54:42.203Z
S1 59570, S2 59618
bf5dc15476
964338e6c3
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-10T06:54:44.202Z
S1 59571, S2 59618
6b0810cdde
bf5dc15476
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-10T06:54:46.304Z
S1 59571, S2 59516
500eb3de6c
6b0810cdde
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-10T06:54:48.328Z
S1 59547, S2 59516
de880e0bd3
500eb3de6c
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-10T06:54:50.311Z
S1 59547, S2 59533
e670650e62
de880e0bd3
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-10T06:54:52.316Z
S1 59542, S2 59533
ac5dd8e52c
e670650e62
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-10T06:54:54.311Z
S1 59542, S2 59538
d076351125
ac5dd8e52c
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-10T06:54:56.246Z
S1 59607, S2 59538
308e622a27
d076351125
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-10T06:54:58.183Z
S1 59607, S2 59601
dcc282683b
308e622a27
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-10T06:55:00.125Z
S1 59665, S2 59601
8b8cf01f2a
dcc282683b
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-10T06:55:02.621Z
S1 59665, S2 59105
589c8afaf1
8b8cf01f2a
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-10T06:55:04.652Z
S1 59634, S2 59105
68a71c509f
589c8afaf1
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-10T06:55:06.609Z
S1 59634, S2 59148
ba6c28ce1c
68a71c509f
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.