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("1744880073902025219:set_01M7DJAT73FQV8KX5KF7WXVE1S") = cd1260d9f3c52c38..., 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_01M7DJAT75FQ5ADABCQ3V4YKYN: 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
2026-11-14T17:40:26.542Z
S1 59867, S2 60000
f5a96f151c
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-14T17:40:28.710Z
S1 59867, S2 59832
5aef8cc41f
f5a96f151c
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-14T17:40:30.914Z
S1 59663, S2 59832
6d13d814a9
5aef8cc41f
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-14T17:40:32.895Z
S1 59663, S2 59851
0c0cd3514d
6d13d814a9
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-14T17:40:34.903Z
S1 59655, S2 59851
107a48d649
0c0cd3514d
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-14T17:40:36.904Z
S1 59655, S2 59850
cd7e43383d
107a48d649
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-14T17:40:38.844Z
S1 59715, S2 59850
f5bbf83608
cd7e43383d
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-14T17:40:40.904Z
S1 59715, S2 59790
f7a049528f
f5bbf83608
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-14T17:40:42.901Z
S1 59718, S2 59790
e8938c20fd
f7a049528f
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-14T17:40:44.903Z
S1 59718, S2 59788
971acfe99d
e8938c20fd
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-14T17:40:46.853Z
S1 59768, S2 59788
9166c9d0ab
971acfe99d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-14T17:40:48.920Z
S1 59768, S2 59721
28b5987e36
9166c9d0ab
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-14T17:40:50.887Z
S1 59801, S2 59721
6caf87130a
28b5987e36
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-14T17:40:52.907Z
S1 59801, S2 59701
01e9ca15dc
6caf87130a
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-14T17:40:54.903Z
S1 59805, S2 59701
9eb576ca58
01e9ca15dc
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-14T17:40:56.897Z
S1 59805, S2 59707
5db99062f0
9eb576ca58
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-14T17:40:58.822Z
S1 59880, S2 59707
10687584b5
5db99062f0
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-14T17:41:00.815Z
S1 59880, S2 59714
b0457337be
10687584b5
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-14T17:41:02.914Z
S1 59781, S2 59714
7d7d36e726
b0457337be
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-14T17:41:04.858Z
S1 59781, S2 59770
59773e929f
7d7d36e726
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-14T17:41:06.793Z
S1 59846, S2 59770
d85c4aa558
59773e929f
sk_4707cd57
Game 2 m_01M7DJAT78EXKA0PFXZQAA1YBF: 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
2026-11-14T17:40:26.603Z
S1 59806, S2 60000
86244585cc
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-14T17:40:28.709Z
S1 59806, S2 59894
1b7bc706b7
86244585cc
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-14T17:40:30.920Z
S1 59595, S2 59894
d268080158
1b7bc706b7
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-14T17:40:33.019Z
S1 59595, S2 59795
46b759e7ec
d268080158
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-14T17:40:35.124Z
S1 59490, S2 59795
4c1e3cdc89
46b759e7ec
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-14T17:40:37.123Z
S1 59490, S2 59796
c35772dfb3
4c1e3cdc89
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-14T17:40:39.051Z
S1 59562, S2 59796
744803e6f2
c35772dfb3
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-14T17:40:41.113Z
S1 59562, S2 59734
6c7f01fa1b
744803e6f2
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-14T17:40:43.126Z
S1 59549, S2 59734
84bd6ba6c5
6c7f01fa1b
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-14T17:40:45.097Z
S1 59549, S2 59763
e97f10e327
84bd6ba6c5
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-14T17:40:47.026Z
S1 59620, S2 59763
1167709373
e97f10e327
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-14T17:40:49.110Z
S1 59620, S2 59679
e66e78d66c
1167709373
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-14T17:40:51.072Z
S1 59658, S2 59679
dd2299d918
e66e78d66c
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-14T17:40:52.995Z
S1 59658, S2 59756
0cfcff231d
dd2299d918
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-14T17:40:55.027Z
S1 59626, S2 59756
64dd5886ac
0cfcff231d
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-14T17:40:57.100Z
S1 59626, S2 59683
fa71899a99
64dd5886ac
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-14T17:40:59.062Z
S1 59664, S2 59683
b6c3fafa37
fa71899a99
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-14T17:41:01.106Z
S1 59664, S2 59639
b7d1962881
b6c3fafa37
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-14T17:41:03.129Z
S1 59641, S2 59639
0a1c90a435
b7d1962881
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-14T17:41:05.061Z
S1 59641, S2 59707
3daa9d20cf
0a1c90a435
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-14T17:41:07.003Z
S1 59699, S2 59707
ab261143fa
3daa9d20cf
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-14T17:41:08.933Z
S1 59699, S2 59777
a235bdb40a
ab261143fa
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-14T17:41:10.913Z
S1 59719, S2 59777
d61190b037
a235bdb40a
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.