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("7256892160602474414:set_01M7G36DJSFSVAYT0AWSEHEZ6N") = e6018ca603ba3de5..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M7G36DJVF3ZV381DM3SATHZR: verified
✓
signatures
15 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..15, every prev_hash links
✓
move log
15 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
15 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
15 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T17:13:37.206Z
S1 59849, S2 60000
70fc60bee9
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T17:13:39.187Z
S1 59849, S2 60019
a224f75f3e
70fc60bee9
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T17:13:41.201Z
S1 59835, S2 60019
5b3da76252
a224f75f3e
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T17:13:43.147Z
S1 59835, S2 60073
f3534b2aac
5b3da76252
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T17:13:45.127Z
S1 59855, S2 60073
b7f495b669
f3534b2aac
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T17:13:47.080Z
S1 59855, S2 60120
ee25690e69
b7f495b669
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T17:13:49.007Z
S1 59928, S2 60120
3edbb61ab6
ee25690e69
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T17:13:51.016Z
S1 59928, S2 60111
b0b48627e0
3edbb61ab6
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T17:13:53.008Z
S1 59936, S2 60111
edea916dc9
b0b48627e0
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T17:13:55.013Z
S1 59936, S2 60106
5639e29093
edea916dc9
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T17:13:56.972Z
S1 59977, S2 60106
3ad2fee23d
5639e29093
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T17:13:58.910Z
S1 59977, S2 60168
d7e5696599
3ad2fee23d
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T17:14:00.856Z
S1 60031, S2 60168
dffa1c5967
d7e5696599
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T17:14:02.817Z
S1 60031, S2 60207
64eb9ab707
dffa1c5967
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T17:14:04.808Z
S1 60040, S2 60207
17b71c925c
64eb9ab707
sk_4707cd57
Game 2 m_01M7G36DJXECGRMT6S8SWHFC8C: 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 Exhibition2
1
2026-11-15T17:13:37.218Z
S1 59837, S2 60000
2bb79360fc
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T17:13:39.308Z
S1 59837, S2 59910
7cff64c92c
2bb79360fc
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T17:13:41.322Z
S1 59823, S2 59910
5d2bbf0d72
7cff64c92c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T17:13:43.252Z
S1 59823, S2 59980
a360332ed9
5d2bbf0d72
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T17:13:45.310Z
S1 59765, S2 59980
825bb4461a
a360332ed9
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T17:13:47.321Z
S1 59765, S2 59969
2e1f5ad6a9
825bb4461a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T17:13:49.251Z
S1 59835, S2 59969
4f7227ceb7
2e1f5ad6a9
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T17:13:51.218Z
S1 59835, S2 60002
d29016e301
4f7227ceb7
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T17:13:53.229Z
S1 59824, S2 60002
5434188624
d29016e301
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T17:13:55.198Z
S1 59824, S2 60033
49f3f6b6c6
5434188624
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T17:13:57.167Z
S1 59855, S2 60033
8e66f20848
49f3f6b6c6
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T17:13:59.092Z
S1 59855, S2 60108
7bb93cb4da
8e66f20848
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T17:14:01.036Z
S1 59911, S2 60108
96ab58838d
7bb93cb4da
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T17:14:03.003Z
S1 59911, S2 60141
3021282495
96ab58838d
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T17:14:04.979Z
S1 59935, S2 60141
c8babf9c6d
3021282495
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T17:14:06.907Z
S1 59935, S2 60213
908c7efeda
c8babf9c6d
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T17:14:08.833Z
S1 60009, S2 60213
e4df491790
908c7efeda
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.