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("6562954666331526042:set_01M6TBTZTJEGEBH3KD11BQS7NM") = e3815140604c5d51..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6TBTZTNF6E8E79CFWX3HTJF: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T06:41:22.413Z
S1 59783, S2 60000
636c794f8e
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T06:41:24.498Z
S1 59783, S2 59915
67088f6351
636c794f8e
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T06:41:26.626Z
S1 59655, S2 59915
0505440c9d
67088f6351
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T06:41:28.701Z
S1 59655, S2 59840
5defc9c531
0505440c9d
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T06:41:30.702Z
S1 59654, S2 59840
5ab5b9f663
5defc9c531
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T06:41:32.738Z
S1 59654, S2 59804
e41949dab3
5ab5b9f663
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T06:41:34.817Z
S1 59575, S2 59804
c5b43d8cb9
e41949dab3
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T06:41:36.748Z
S1 59575, S2 59873
c3a38536b3
c5b43d8cb9
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T06:41:38.723Z
S1 59600, S2 59873
2bd0b68cc7
c3a38536b3
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T06:41:40.717Z
S1 59600, S2 59879
500395db13
2bd0b68cc7
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T06:41:42.672Z
S1 59645, S2 59879
92634384f0
500395db13
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T06:41:44.601Z
S1 59645, S2 59950
d225b12779
92634384f0
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T06:41:46.557Z
S1 59689, S2 59950
13426376b4
d225b12779
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T06:41:48.484Z
S1 59689, S2 60023
67d7fbf3ea
13426376b4
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T06:41:50.414Z
S1 59759, S2 60023
70fb61394c
67d7fbf3ea
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T06:41:52.345Z
S1 59759, S2 60092
369ec8cd91
70fb61394c
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T06:41:54.281Z
S1 59823, S2 60092
9509dbdb0c
369ec8cd91
sk_4707cd57
Game 2 m_01M6TBTZTPFMYSV5FJ3MMRKP95: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T06:41:22.409Z
S1 59787, S2 60000
72a7db43c2
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T06:41:24.500Z
S1 59787, S2 59909
1684f98b29
72a7db43c2
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T06:41:26.623Z
S1 59664, S2 59909
7fa0c27bc3
1684f98b29
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T06:41:28.727Z
S1 59664, S2 59805
c347f0e6bd
7fa0c27bc3
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T06:41:30.831Z
S1 59560, S2 59805
94100a7f8a
c347f0e6bd
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T06:41:32.920Z
S1 59560, S2 59716
c9c5baa351
94100a7f8a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T06:41:34.920Z
S1 59560, S2 59716
f0c2b5844d
c9c5baa351
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T06:41:36.849Z
S1 59560, S2 59787
aaa9d198bb
f0c2b5844d
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T06:41:38.915Z
S1 59494, S2 59787
79c14ac10c
aaa9d198bb
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T06:41:40.856Z
S1 59494, S2 59846
9a18c255c0
79c14ac10c
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T06:41:42.895Z
S1 59455, S2 59846
05007ca363
9a18c255c0
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T06:41:44.841Z
S1 59455, S2 59900
287928e1f1
05007ca363
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T06:41:46.818Z
S1 59478, S2 59900
50403b5f0c
287928e1f1
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T06:41:48.817Z
S1 59478, S2 59901
ec893d0d29
50403b5f0c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T06:41:50.832Z
S1 59463, S2 59901
2b96f66699
ec893d0d29
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T06:41:52.816Z
S1 59463, S2 59917
7b672cff79
2b96f66699
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T06:41:54.819Z
S1 59460, S2 59917
c43aa66ded
7b672cff79
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T06:41:56.821Z
S1 59460, S2 59915
c4817d9f49
c43aa66ded
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T06:41:58.752Z
S1 59529, S2 59915
bfc4cdc58c
c4817d9f49
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T06:42:00.798Z
S1 59529, S2 59869
b12d69453d
bfc4cdc58c
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T06:42:02.855Z
S1 59472, S2 59869
825e099ddc
b12d69453d
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T06:42:05.107Z
S1 59472, S2 59617
6c81deb149
825e099ddc
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T06:42:07.084Z
S1 59495, S2 59617
184591646b
6c81deb149
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T06:42:09.066Z
S1 59495, S2 59635
8164c52957
184591646b
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T06:42:11.018Z
S1 59543, S2 59635
3f4530f36a
8164c52957
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T06:42:12.949Z
S1 59543, S2 59704
dd8affe912
3f4530f36a
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.