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("28132128724523771:set_01M6DA7ES8FZ8BJ0FST2ZZN31B") = 9f45f469f2ee953e..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 30 each, fee 0
Game 1 m_01M6DA7ESAFV6SD8HBQ2DPQYZC: 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
2026-11-02T05:03:06.204Z
S1 59741, S2 60000
59443cf1eb
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T05:03:08.157Z
S1 59741, S2 60047
e5b2f7dc45
59443cf1eb
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T05:03:10.305Z
S1 59593, S2 60047
1f7206cf03
e5b2f7dc45
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T05:03:12.307Z
S1 59593, S2 60045
405a95f856
1f7206cf03
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T05:03:14.398Z
S1 59502, S2 60045
2a06d8f2a2
405a95f856
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T05:03:16.373Z
S1 59502, S2 60070
7846d52883
2a06d8f2a2
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T05:03:18.309Z
S1 59566, S2 60070
f6c9d04275
7846d52883
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T05:03:20.301Z
S1 59566, S2 60078
890f5efc62
f6c9d04275
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T05:03:22.269Z
S1 59598, S2 60078
d67ff462c9
890f5efc62
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T05:03:24.203Z
S1 59598, S2 60144
fed27d882a
d67ff462c9
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T05:03:26.209Z
S1 59592, S2 60144
b7986e8c0a
fed27d882a
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T05:03:28.232Z
S1 59592, S2 60121
03b3e9a5b5
b7986e8c0a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T05:03:30.158Z
S1 59666, S2 60121
3e9a306c76
03b3e9a5b5
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T05:03:32.124Z
S1 59666, S2 60155
ba5126fa7f
3e9a306c76
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T05:03:34.088Z
S1 59702, S2 60155
7d9b4bf685
ba5126fa7f
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T05:03:36.016Z
S1 59702, S2 60227
9542b246a6
7d9b4bf685
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T05:03:37.977Z
S1 59741, S2 60227
25e0c91879
9542b246a6
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T05:03:39.907Z
S1 59741, S2 60297
8662148ee3
25e0c91879
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T05:03:41.861Z
S1 59787, S2 60297
f5eee729f6
8662148ee3
sk_4707cd57
Game 2 m_01M6DA7ESCFGAR4JT2QJH6C8EF: 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
2026-11-02T05:03:06.113Z
S1 59832, S2 60000
6d5bef5b57
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T05:03:08.157Z
S1 59832, S2 59956
018b616090
6d5bef5b57
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T05:03:10.314Z
S1 59675, S2 59956
86ca903da9
018b616090
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T05:03:12.436Z
S1 59675, S2 59834
ae5d28289d
86ca903da9
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T05:03:14.527Z
S1 59584, S2 59834
6b990f315d
ae5d28289d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T05:03:16.595Z
S1 59584, S2 59766
9075d79a95
6b990f315d
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T05:03:18.523Z
S1 59656, S2 59766
4d9b81761b
9075d79a95
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T05:03:20.504Z
S1 59656, S2 59785
9721363b2a
4d9b81761b
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T05:03:22.510Z
S1 59650, S2 59785
14fd8fafc8
9721363b2a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T05:03:24.445Z
S1 59650, S2 59850
f45c772de4
14fd8fafc8
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T05:03:26.421Z
S1 59674, S2 59850
da3413d3eb
f45c772de4
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T05:03:28.512Z
S1 59674, S2 59759
755c5ada8b
da3413d3eb
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T05:03:30.455Z
S1 59731, S2 59759
607fa2805e
755c5ada8b
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T05:03:32.428Z
S1 59731, S2 59786
1bfb1af632
607fa2805e
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T05:03:34.417Z
S1 59742, S2 59786
ad039b9359
1bfb1af632
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T05:03:36.350Z
S1 59742, S2 59853
c61c5309dd
ad039b9359
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T05:03:38.296Z
S1 59796, S2 59853
07567e0aea
c61c5309dd
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T05:03:40.228Z
S1 59796, S2 59921
cce192acc5
07567e0aea
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T05:03:42.159Z
S1 59865, S2 59921
7c5e100b5b
cce192acc5
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.