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("5381338509776597102:set_01M7DKMDEBE5ZAFCJ7MXN9A6SB") = 9f5f6af8a4918d4c..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M7DKMDEDEANTT34MW4N0DTKP: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-14T18:03:09.732Z
S1 59848, S2 60000
9f9bb7a281
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-14T18:03:11.911Z
S1 59848, S2 59821
323f386ecf
9f9bb7a281
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-14T18:03:14.014Z
S1 59745, S2 59821
c74fe317ce
323f386ecf
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-14T18:03:16.218Z
S1 59745, S2 59617
ed74aae3c5
c74fe317ce
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-14T18:03:18.312Z
S1 59651, S2 59617
b5af76f2e3
ed74aae3c5
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-14T18:03:20.503Z
S1 59651, S2 59426
f82e91ae27
b5af76f2e3
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-14T18:03:22.462Z
S1 59692, S2 59426
98beadfbe3
f82e91ae27
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-14T18:03:24.599Z
S1 59692, S2 59289
20afec3328
98beadfbe3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-14T18:03:26.708Z
S1 59583, S2 59289
05ae4610ec
20afec3328
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-14T18:03:28.802Z
S1 59583, S2 59195
9a79e6cfc8
05ae4610ec
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-14T18:03:31.028Z
S1 59357, S2 59195
fbbdd4467c
9a79e6cfc8
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-14T18:03:33.221Z
S1 59357, S2 59002
c138dc0428
fbbdd4467c
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-14T18:03:35.208Z
S1 59370, S2 59002
2672e3582f
c138dc0428
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-14T18:03:37.312Z
S1 59370, S2 58898
72794724c4
2672e3582f
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-14T18:03:39.421Z
S1 59261, S2 58898
8c65886537
72794724c4
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-14T18:03:41.359Z
S1 59261, S2 58960
4790fc8091
8c65886537
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-14T18:03:43.319Z
S1 59301, S2 58960
3b70eb3103
4790fc8091
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-14T18:03:45.260Z
S1 59301, S2 59019
3e1914491c
3b70eb3103
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-14T18:03:47.188Z
S1 59373, S2 59019
fb1ebacf4d
3e1914491c
sk_4707cd57
Game 2 m_01M7DKMDEFF3S9FGH3C2JC5XRY: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-14T18:03:09.732Z
S1 59848, S2 60000
4091b3f10b
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-14T18:03:11.918Z
S1 59848, S2 59814
0c8b58cb1b
4091b3f10b
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-14T18:03:14.032Z
S1 59734, S2 59814
e9e682bb5c
0c8b58cb1b
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-14T18:03:16.211Z
S1 59734, S2 59635
de9ad54599
e9e682bb5c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-14T18:03:18.305Z
S1 59640, S2 59635
49b11f7c4c
de9ad54599
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-14T18:03:20.502Z
S1 59640, S2 59438
2e725bfaa3
49b11f7c4c
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-14T18:03:22.440Z
S1 59702, S2 59438
26c599a1a8
2e725bfaa3
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-14T18:03:24.512Z
S1 59702, S2 59366
3abee83115
26c599a1a8
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-14T18:03:26.702Z
S1 59512, S2 59366
6dca11791f
3abee83115
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-14T18:03:28.733Z
S1 59512, S2 59335
ff4eb00b39
6dca11791f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-14T18:03:31.012Z
S1 59233, S2 59335
0cb75321b5
ff4eb00b39
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-14T18:03:33.221Z
S1 59233, S2 59126
992bf6735e
0cb75321b5
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-14T18:03:35.153Z
S1 59301, S2 59126
81a7b1cd10
992bf6735e
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-14T18:03:37.121Z
S1 59301, S2 59158
466900bc8d
81a7b1cd10
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-14T18:03:39.302Z
S1 59120, S2 59158
e66299a197
466900bc8d
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-14T18:03:41.314Z
S1 59120, S2 59146
6ce45dba5b
e66299a197
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-14T18:03:43.268Z
S1 59166, S2 59146
82ec7dd44a
6ce45dba5b
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-14T18:03:45.202Z
S1 59166, S2 59212
2da6ded72e
82ec7dd44a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-14T18:03:47.133Z
S1 59235, S2 59212
86acfb1684
2da6ded72e
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.