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("6121939458393653204:set_01M6JHXADXE1MSW0CSEHPE0FA2") = 282fae278bf52e8c..., 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_01M6JHXADZECYR8S0BYESTQ56Y: 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
2026-11-04T05:53:34.798Z
S1 59798, S2 60000
238639b136
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T05:53:36.901Z
S1 59798, S2 59897
a12ac38466
238639b136
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T05:53:38.930Z
S1 59769, S2 59897
6aab0da420
a12ac38466
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T05:53:40.913Z
S1 59769, S2 59914
f70e056556
6aab0da420
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T05:53:43.026Z
S1 59656, S2 59914
9005079e1e
f70e056556
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T05:53:45.228Z
S1 59656, S2 59712
954dae9dcf
9005079e1e
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T05:53:47.317Z
S1 59567, S2 59712
bcd8e81765
954dae9dcf
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T05:53:49.404Z
S1 59567, S2 59625
7542a3f73f
bcd8e81765
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T05:53:51.421Z
S1 59550, S2 59625
1a254df35a
7542a3f73f
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T05:53:53.426Z
S1 59550, S2 59620
a13f98684f
1a254df35a
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T05:53:55.414Z
S1 59562, S2 59620
988d74f550
a13f98684f
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T05:53:57.409Z
S1 59562, S2 59625
5d8dd58fe7
988d74f550
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T05:53:59.335Z
S1 59636, S2 59625
0bf0222a33
5d8dd58fe7
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T05:54:02.404Z
S1 59636, S2 58556
4804f24e21
0bf0222a33
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T05:54:04.518Z
S1 59522, S2 58556
c3edc0a8fe
4804f24e21
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T05:54:06.518Z
S1 59522, S2 58556
6d313c45d7
c3edc0a8fe
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T05:54:08.505Z
S1 59535, S2 58556
10d3e1fe2c
6d313c45d7
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T05:54:10.435Z
S1 59535, S2 58626
d8776422c0
10d3e1fe2c
sk_4707cd57
Game 2 m_01M6JHXAE0EYPSBYXFE0TBAVKC: 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
2026-11-04T05:53:34.725Z
S1 59871, S2 60000
5829bf0403
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T05:53:36.901Z
S1 59871, S2 59824
b4c73494fb
5829bf0403
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T05:53:38.930Z
S1 59842, S2 59824
da846639f4
b4c73494fb
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T05:53:40.862Z
S1 59842, S2 59892
a58e6466fd
da846639f4
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T05:53:42.906Z
S1 59798, S2 59892
1748dbb2b8
a58e6466fd
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T05:53:45.203Z
S1 59798, S2 59595
6858cc3b6c
1748dbb2b8
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T05:53:47.198Z
S1 59803, S2 59595
c80ba9dd8b
6858cc3b6c
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T05:53:49.297Z
S1 59803, S2 59496
e83fb1fe88
c80ba9dd8b
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T05:53:51.319Z
S1 59781, S2 59496
98493883fc
e83fb1fe88
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T05:53:53.289Z
S1 59781, S2 59526
13879c4775
98493883fc
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T05:53:55.315Z
S1 59755, S2 59526
b0bdb72ea4
13879c4775
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T05:53:57.299Z
S1 59755, S2 59542
a121379ffc
b0bdb72ea4
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T05:53:59.229Z
S1 59825, S2 59542
5ef945ee99
a121379ffc
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T05:54:01.256Z
S1 59825, S2 59515
6bae24652a
5ef945ee99
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T05:54:03.257Z
S1 59824, S2 59515
4664460d20
6bae24652a
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T05:54:05.234Z
S1 59824, S2 59538
f5f9c03dd9
4664460d20
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T05:54:07.164Z
S1 59894, S2 59538
beab56d43b
f5f9c03dd9
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T05:54:09.090Z
S1 59894, S2 59612
bf42fcac57
beab56d43b
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.