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("7787130390568433331:set_01M6RA9EK7FA3SK35BE8J0JHNC") = a4769ec560ae2323..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6RA9EK9F82VE7VPZ549BXXD: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-06T11:35:50.237Z
S1 59824, S2 60000
1d890df52a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T11:35:52.408Z
S1 59824, S2 59829
7a18716671
1d890df52a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T11:35:54.503Z
S1 59729, S2 59829
3f98be6ce9
7a18716671
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T11:35:56.617Z
S1 59729, S2 59715
24064a7758
3f98be6ce9
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T11:35:58.700Z
S1 59646, S2 59715
763d7d5149
24064a7758
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T11:36:00.803Z
S1 59646, S2 59612
f169bbd852
763d7d5149
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T11:36:03.607Z
S1 58842, S2 59612
d46c729839
f169bbd852
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T11:36:05.804Z
S1 58842, S2 59415
775719ef33
d46c729839
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T11:36:07.896Z
S1 58750, S2 59415
302160dda3
775719ef33
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T11:36:09.832Z
S1 58750, S2 59479
6db8492ff6
302160dda3
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T11:36:11.832Z
S1 58750, S2 59479
07c6599675
6db8492ff6
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T11:36:13.896Z
S1 58750, S2 59415
6580bd152c
07c6599675
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T11:36:15.821Z
S1 58825, S2 59415
202cc312df
6580bd152c
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T11:36:17.761Z
S1 58825, S2 59475
a1ba78f0ac
202cc312df
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T11:36:19.688Z
S1 58898, S2 59475
228463c646
a1ba78f0ac
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T11:36:21.618Z
S1 58898, S2 59545
2476e32d38
228463c646
sk_4707cd57
Game 2 m_01M6RA9EKAE1DB1PHEM37757FX: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-06T11:35:50.217Z
S1 59844, S2 60000
60ee428a3b
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T11:35:52.408Z
S1 59844, S2 59809
fed701901c
60ee428a3b
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T11:35:54.500Z
S1 59752, S2 59809
99c00d55e6
fed701901c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T11:35:56.607Z
S1 59752, S2 59702
2357dfb29d
99c00d55e6
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T11:35:58.700Z
S1 59659, S2 59702
8cb78b03ae
2357dfb29d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T11:36:00.819Z
S1 59659, S2 59583
699a6de032
8cb78b03ae
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T11:36:03.703Z
S1 58775, S2 59583
b6781e2947
699a6de032
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T11:36:05.822Z
S1 58775, S2 59464
5b2bbddbff
b6781e2947
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T11:36:07.899Z
S1 58698, S2 59464
9d574f8805
5b2bbddbff
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T11:36:09.916Z
S1 58698, S2 59447
027f58e18a
9d574f8805
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T11:36:12.000Z
S1 58614, S2 59447
0ba1ed129e
027f58e18a
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T11:36:13.945Z
S1 58614, S2 59502
450d95f1ec
0ba1ed129e
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T11:36:15.915Z
S1 58644, S2 59502
39b979829a
450d95f1ec
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T11:36:17.902Z
S1 58644, S2 59515
c93b0f29f0
39b979829a
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T11:36:19.830Z
S1 58716, S2 59515
294f8c9b5a
c93b0f29f0
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T11:36:21.776Z
S1 58716, S2 59569
35d236e095
294f8c9b5a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T11:36:23.701Z
S1 58791, S2 59569
45347d38c3
35d236e095
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T11:36:25.626Z
S1 58791, S2 59644
b3d2386e42
45347d38c3
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.