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("5612697550037999480:set_01M6VCH3PNFEWBKVMSP40A3RN9") = 58e2d4ebf468380f..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6VCH3PQFW2RNJ3CN696VPX8: 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 Exhibition1
1
2026-11-07T16:12:41.608Z
S1 59890, S2 60000
71c1ddf769
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T16:12:43.627Z
S1 59890, S2 59981
82e135b711
71c1ddf769
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T16:12:45.800Z
S1 59717, S2 59981
4a3e24a030
82e135b711
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T16:12:47.755Z
S1 59717, S2 60026
629f43d225
4a3e24a030
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T16:12:49.834Z
S1 59638, S2 60026
f8d519cd98
629f43d225
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T16:12:52.008Z
S1 59638, S2 59852
a4aed84a44
f8d519cd98
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T16:12:54.035Z
S1 59611, S2 59852
7423425716
a4aed84a44
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T16:12:56.016Z
S1 59611, S2 59871
a3f76ca165
7423425716
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T16:12:58.000Z
S1 59627, S2 59871
7ce63f19c6
a3f76ca165
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T16:13:00.241Z
S1 59627, S2 59630
5b01a5756f
7ce63f19c6
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T16:13:02.320Z
S1 59548, S2 59630
3efa9e865f
5b01a5756f
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T16:13:04.723Z
S1 59548, S2 59227
6f7d6735bd
3efa9e865f
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T16:13:06.716Z
S1 59555, S2 59227
97769b8ea6
6f7d6735bd
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T16:13:08.719Z
S1 59555, S2 59224
6d63e707a3
97769b8ea6
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T16:13:10.668Z
S1 59606, S2 59224
cb66a87281
6d63e707a3
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T16:13:12.606Z
S1 59606, S2 59286
755ffa0416
cb66a87281
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T16:13:14.533Z
S1 59679, S2 59286
8f140a4019
755ffa0416
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T16:13:16.471Z
S1 59679, S2 59348
d8e5544ff4
8f140a4019
sk_4707cd57
Game 2 m_01M6VCH3PRFNMSAHE8H34GYGKD: verified
✓
signatures
33 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..33, every prev_hash links
✓
move log
33 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
33 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
33 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T16:12:41.604Z
S1 59894, S2 60000
1c688927dc
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T16:12:43.626Z
S1 59894, S2 59978
bd5e650671
1c688927dc
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T16:12:45.737Z
S1 59783, S2 59978
a1348f9379
bd5e650671
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T16:12:47.747Z
S1 59783, S2 59968
6759201608
a1348f9379
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T16:12:49.826Z
S1 59704, S2 59968
9de852a118
6759201608
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T16:12:51.931Z
S1 59704, S2 59863
2c2b3007b8
9de852a118
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T16:12:54.029Z
S1 59606, S2 59863
be83a8d208
2c2b3007b8
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T16:12:56.021Z
S1 59606, S2 59871
a79c8ae023
be83a8d208
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T16:12:58.000Z
S1 59627, S2 59871
af2058aeca
a79c8ae023
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T16:13:00.240Z
S1 59627, S2 59631
fd2efa4a2c
af2058aeca
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T16:13:02.732Z
S1 59135, S2 59631
6a291b428b
fd2efa4a2c
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T16:13:05.006Z
S1 59135, S2 59357
0f96703179
6a291b428b
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T16:13:07.002Z
S1 59139, S2 59357
35c53de893
0f96703179
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T16:13:09.034Z
S1 59139, S2 59325
271e3cfba5
35c53de893
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T16:13:11.104Z
S1 59069, S2 59325
7b497a1ec7
271e3cfba5
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T16:13:13.031Z
S1 59069, S2 59398
538b4449ef
7b497a1ec7
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T16:13:14.997Z
S1 59103, S2 59398
e4068f2df3
538b4449ef
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T16:13:16.998Z
S1 59103, S2 59397
7b07d72aaf
e4068f2df3
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T16:13:19.036Z
S1 59065, S2 59397
6b1fbf8fe9
7b07d72aaf
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T16:13:20.968Z
S1 59065, S2 59465
96b69714bd
6b1fbf8fe9
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T16:13:23.017Z
S1 59016, S2 59465
9238911e80
96b69714bd
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T16:13:24.950Z
S1 59016, S2 59532
93ce206b3a
9238911e80
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T16:13:26.910Z
S1 59056, S2 59532
f7a45ba0e7
93ce206b3a
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T16:13:28.932Z
S1 59056, S2 59510
6db9118567
f7a45ba0e7
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T16:13:30.860Z
S1 59128, S2 59510
037c8903a9
6db9118567
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T16:13:32.918Z
S1 59128, S2 59452
10671d3d52
037c8903a9
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T16:13:34.923Z
S1 59123, S2 59452
83921a64a3
10671d3d52
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T16:13:36.926Z
S1 59123, S2 59449
e50fac9796
83921a64a3
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-07T16:13:38.878Z
S1 59171, S2 59449
05ae066196
e50fac9796
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-07T16:13:40.804Z
S1 59171, S2 59523
cad3162857
05ae066196
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-07T16:13:42.732Z
S1 59243, S2 59523
f994305252
cad3162857
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-07T16:13:44.661Z
S1 59243, S2 59594
1cc532d9b7
f994305252
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-07T16:13:46.590Z
S1 59314, S2 59594
706583b674
1cc532d9b7
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.