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("6738482428367385084:set_01M6V4E1GCFDNBAZC9DDB8D5BQ") = 067af4c97678ab6c..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M6V4E1GEFYH8YB7ATKF6QZ31: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T13:51:12.510Z
S1 59826, S2 60000
fb78de3d68
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T13:51:14.605Z
S1 59826, S2 59905
2830d5cc19
fb78de3d68
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T13:51:16.906Z
S1 59525, S2 59905
fd3aef9d8f
2830d5cc19
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T13:51:19.021Z
S1 59525, S2 59790
d46d558572
fd3aef9d8f
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T13:51:21.100Z
S1 59446, S2 59790
e9a6186fa4
d46d558572
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T13:51:23.108Z
S1 59446, S2 59782
119d5cfb2c
e9a6186fa4
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T13:51:25.298Z
S1 59256, S2 59782
0e42203139
119d5cfb2c
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T13:51:27.404Z
S1 59256, S2 59676
8ca97025bb
0e42203139
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T13:51:29.476Z
S1 59184, S2 59676
d6456f4182
8ca97025bb
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T13:51:31.625Z
S1 59184, S2 59527
f82fde90c5
d6456f4182
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T13:51:33.627Z
S1 59182, S2 59527
378068575d
f82fde90c5
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T13:51:35.636Z
S1 59182, S2 59518
9b1c1bf386
378068575d
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T13:51:37.711Z
S1 59107, S2 59518
c72a1a2d28
9b1c1bf386
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T13:51:39.704Z
S1 59107, S2 59525
88a617fae2
c72a1a2d28
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T13:51:41.632Z
S1 59179, S2 59525
57ede2bc14
88a617fae2
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T13:51:43.561Z
S1 59179, S2 59596
0e96675834
57ede2bc14
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T13:51:45.491Z
S1 59249, S2 59596
42fd1ef8ee
0e96675834
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T13:51:47.427Z
S1 59249, S2 59660
1e3650a370
42fd1ef8ee
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T13:51:49.355Z
S1 59321, S2 59660
8ace227032
1e3650a370
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T13:51:51.281Z
S1 59321, S2 59734
5a7fc60098
8ace227032
sk_4707cd57
Game 2 m_01M6V4E1GGFXYVQV50Q7KKSP7M: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T13:51:12.501Z
S1 59835, S2 60000
df9dce4949
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T13:51:14.603Z
S1 59835, S2 59898
4eee7aee83
df9dce4949
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T13:51:16.902Z
S1 59536, S2 59898
8eabeaf2f8
4eee7aee83
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T13:51:19.011Z
S1 59536, S2 59789
ae11a889e5
8eabeaf2f8
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T13:51:21.098Z
S1 59449, S2 59789
3aa915332a
ae11a889e5
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T13:51:23.067Z
S1 59449, S2 59820
9ee54d736b
3aa915332a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T13:51:25.307Z
S1 59209, S2 59820
c4fb43e486
9ee54d736b
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T13:51:27.406Z
S1 59209, S2 59721
5e5ec1000f
c4fb43e486
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T13:51:29.472Z
S1 59143, S2 59721
774f89a4ab
5e5ec1000f
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T13:51:31.696Z
S1 59143, S2 59497
a03713c93f
774f89a4ab
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T13:51:33.646Z
S1 59193, S2 59497
6996834a94
a03713c93f
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T13:51:35.631Z
S1 59193, S2 59512
f57ccc8677
6996834a94
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T13:51:37.710Z
S1 59114, S2 59512
f2a195560f
f57ccc8677
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T13:51:39.646Z
S1 59114, S2 59576
b3b10a7a8c
f2a195560f
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T13:51:41.579Z
S1 59181, S2 59576
7685430d14
b3b10a7a8c
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T13:51:43.509Z
S1 59181, S2 59646
0ef6fd47f5
7685430d14
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T13:51:45.439Z
S1 59251, S2 59646
ce56536972
0ef6fd47f5
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T13:51:47.373Z
S1 59251, S2 59712
ffa80119e1
ce56536972
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T13:51:49.300Z
S1 59324, S2 59712
78dac3d768
ffa80119e1
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T13:51:51.228Z
S1 59324, S2 59784
2608f88f9f
78dac3d768
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.