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("3084012719762218849:set_01M6X8SQ83F8ZT6PQK1454K6HY") = 1483d16132e18af1..., 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_01M6X8SQ85FY0TSANMTDAA8DSS: 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
2026-11-08T09:45:58.500Z
S1 59715, S2 60000
a5fc3daea5
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T09:46:00.616Z
S1 59715, S2 59884
4eb23b3cf1
a5fc3daea5
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T09:46:03.035Z
S1 59296, S2 59884
c62598e045
4eb23b3cf1
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T09:46:05.111Z
S1 59296, S2 59808
fe9b18108f
c62598e045
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T09:46:07.121Z
S1 59286, S2 59808
35a9ce7985
fe9b18108f
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T09:46:09.048Z
S1 59286, S2 59881
5c91160dcb
35a9ce7985
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T09:46:11.098Z
S1 59236, S2 59881
f52a683753
5c91160dcb
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T09:46:13.097Z
S1 59236, S2 59882
a8e0a0003c
f52a683753
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T09:46:15.033Z
S1 59300, S2 59882
44b7f8ad90
a8e0a0003c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T09:46:17.010Z
S1 59300, S2 59905
696d1f0690
44b7f8ad90
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T09:46:18.997Z
S1 59313, S2 59905
51303f3ee6
696d1f0690
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T09:46:20.924Z
S1 59313, S2 59978
1861eb6c98
51303f3ee6
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T09:46:22.852Z
S1 59385, S2 59978
75f73b6f8e
1861eb6c98
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T09:46:24.812Z
S1 59385, S2 60018
6d5ad6c23d
75f73b6f8e
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T09:46:26.740Z
S1 59457, S2 60018
9b8f1938c2
6d5ad6c23d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T09:46:28.668Z
S1 59457, S2 60090
00e4b0f6eb
9b8f1938c2
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T09:46:30.605Z
S1 59520, S2 60090
526f987303
00e4b0f6eb
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-08T09:46:32.532Z
S1 59520, S2 60163
4d8a7ff616
526f987303
sk_4707cd57
Game 2 m_01M6X8SQ87FZXV4JYHH4G3HNDA: 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
2026-11-08T09:45:58.427Z
S1 59788, S2 60000
da02037901
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T09:46:00.621Z
S1 59788, S2 59806
72e26f7a00
da02037901
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T09:46:03.140Z
S1 59269, S2 59806
53458585e6
72e26f7a00
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T09:46:05.309Z
S1 59269, S2 59637
588386e6e5
53458585e6
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T09:46:07.407Z
S1 59171, S2 59637
a2b94d6d59
588386e6e5
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T09:46:09.349Z
S1 59171, S2 59695
6154ce2e9f
a2b94d6d59
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T09:46:11.347Z
S1 59173, S2 59695
bfea98a3c7
6154ce2e9f
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T09:46:13.414Z
S1 59173, S2 59628
d3846e48bd
bfea98a3c7
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T09:46:15.379Z
S1 59208, S2 59628
1da875e63f
d3846e48bd
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T09:46:17.401Z
S1 59208, S2 59606
4ee5ed259e
1da875e63f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T09:46:19.415Z
S1 59194, S2 59606
3910f38031
4ee5ed259e
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T09:46:21.348Z
S1 59194, S2 59673
e4b492fba9
3910f38031
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T09:46:23.290Z
S1 59252, S2 59673
9953ba9e04
e4b492fba9
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T09:46:25.296Z
S1 59252, S2 59667
1e39c18c7f
9953ba9e04
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T09:46:27.226Z
S1 59322, S2 59667
874e45a73a
1e39c18c7f
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T09:46:29.177Z
S1 59322, S2 59716
8fb987cf40
874e45a73a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-08T09:46:31.105Z
S1 59394, S2 59716
d1e78bbbf2
8fb987cf40
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-08T09:46:33.032Z
S1 59394, S2 59789
64782b8b7c
d1e78bbbf2
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.