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("766666988220571460:set_01M6NP7PQ8EZWADKE9FDD5QD0A") = e60486998dc0b7e1..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6NP7PQAEX99QK7K1NWKYF0N: 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
2026-11-05T11:06:52.531Z
S1 59928, S2 60000
7c7c1d2558
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T11:06:54.509Z
S1 59928, S2 60022
cacba94885
7c7c1d2558
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T11:06:56.502Z
S1 59935, S2 60022
b0cf387fbf
cacba94885
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T11:06:58.506Z
S1 59935, S2 60018
3954ff8176
b0cf387fbf
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T11:07:00.502Z
S1 59939, S2 60018
85e149ddff
3954ff8176
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T11:07:02.802Z
S1 59939, S2 59718
97530f33f2
85e149ddff
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T11:07:04.907Z
S1 59834, S2 59718
6f80d50882
97530f33f2
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T11:07:06.836Z
S1 59834, S2 59789
436bfe9f98
6f80d50882
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T11:07:08.817Z
S1 59853, S2 59789
c8e649491d
436bfe9f98
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T11:07:10.819Z
S1 59853, S2 59787
838b9cc1cd
c8e649491d
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T11:07:12.825Z
S1 59847, S2 59787
58a5c5100a
838b9cc1cd
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T11:07:14.897Z
S1 59847, S2 59715
b00855598c
58a5c5100a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T11:07:16.830Z
S1 59914, S2 59715
e3c93e4f6d
b00855598c
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T11:07:18.810Z
S1 59914, S2 59735
f4f4539704
e3c93e4f6d
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T11:07:20.826Z
S1 59898, S2 59735
24845aa450
f4f4539704
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T11:07:22.790Z
S1 59898, S2 59771
2fa9a25efd
24845aa450
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T11:07:24.926Z
S1 59762, S2 59771
a189a558d5
2fa9a25efd
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T11:07:26.879Z
S1 59762, S2 59818
264ef66c7c
a189a558d5
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T11:07:28.827Z
S1 59814, S2 59818
d5ebc9f194
264ef66c7c
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-05T11:07:30.754Z
S1 59814, S2 59891
b7c8295b2e
d5ebc9f194
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-05T11:07:32.678Z
S1 59890, S2 59891
fb91e7b7c0
b7c8295b2e
sk_4707cd57
Game 2 m_01M6NP7PQBES4BT446TEA4QMEC: 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
2026-11-05T11:06:52.597Z
S1 59862, S2 60000
fd1ff947c7
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T11:06:54.542Z
S1 59862, S2 60055
9925c1a82e
fd1ff947c7
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T11:06:56.630Z
S1 59774, S2 60055
beae7a6fe0
9925c1a82e
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T11:06:58.704Z
S1 59774, S2 59981
49d8ef6668
beae7a6fe0
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T11:07:00.697Z
S1 59781, S2 59981
f6c4ef61b4
49d8ef6668
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T11:07:02.941Z
S1 59781, S2 59737
38a9801be0
f6c4ef61b4
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T11:07:05.029Z
S1 59693, S2 59737
7c11118d8c
38a9801be0
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T11:07:07.006Z
S1 59693, S2 59760
af319f9a01
7c11118d8c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T11:07:08.946Z
S1 59753, S2 59760
e23c16e4a2
af319f9a01
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T11:07:10.872Z
S1 59753, S2 59834
ccf514dfff
e23c16e4a2
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T11:07:12.817Z
S1 59808, S2 59834
e695444315
ccf514dfff
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T11:07:14.830Z
S1 59808, S2 59821
24e5b7409d
e695444315
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T11:07:16.756Z
S1 59882, S2 59821
b876ba39b2
24e5b7409d
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T11:07:18.689Z
S1 59882, S2 59888
687972b9f0
b876ba39b2
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T11:07:20.698Z
S1 59873, S2 59888
80b3d3597a
687972b9f0
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T11:07:22.628Z
S1 59873, S2 59958
237caa6f7f
80b3d3597a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T11:07:24.560Z
S1 59941, S2 59958
a307b4663a
237caa6f7f
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.