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("9104817456998688362:set_01M7BNJ0YZFMGB773GYJ0F9SZS") = 84c9705946a65c78..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M7BNJ0Z1ENB9DMSPSH71SZ7D: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-13T23:58:19.629Z
S1 59927, S2 60000
c0e3aaecff
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T23:58:21.557Z
S1 59927, S2 60072
3c7ff39389
c0e3aaecff
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T23:58:23.533Z
S1 59951, S2 60072
9b40f2f627
3c7ff39389
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T23:58:25.533Z
S1 59951, S2 60072
654c978dda
9b40f2f627
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T23:58:27.611Z
S1 59873, S2 60072
ecc9e08655
654c978dda
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T23:58:29.900Z
S1 59873, S2 59783
bbe5f30dea
ecc9e08655
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T23:58:31.926Z
S1 59847, S2 59783
76692563f1
bbe5f30dea
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T23:58:33.902Z
S1 59847, S2 59807
7b893c020b
76692563f1
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T23:58:35.910Z
S1 59839, S2 59807
9471aee792
7b893c020b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T23:58:37.837Z
S1 59839, S2 59880
b386d3d35f
9471aee792
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T23:58:39.803Z
S1 59873, S2 59880
c35e5d7600
b386d3d35f
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T23:58:41.816Z
S1 59873, S2 59867
5085b45fd5
c35e5d7600
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T23:58:43.819Z
S1 59870, S2 59867
e3e1490afe
5085b45fd5
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T23:58:45.805Z
S1 59870, S2 59881
25cceb35f4
e3e1490afe
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T23:58:47.816Z
S1 59859, S2 59881
b15a80b1fd
25cceb35f4
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T23:58:49.816Z
S1 59859, S2 59881
686f79a9c4
b15a80b1fd
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T23:58:51.743Z
S1 59932, S2 59881
873d3732ea
686f79a9c4
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-13T23:58:54.138Z
S1 59932, S2 59486
19f66d1eef
873d3732ea
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-13T23:58:56.275Z
S1 59795, S2 59486
5de4549a69
19f66d1eef
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-13T23:58:58.230Z
S1 59795, S2 59531
f7249f4983
5de4549a69
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-13T23:59:00.204Z
S1 59821, S2 59531
b0f3e15dad
f7249f4983
sk_4707cd57
Game 2 m_01M7BNJ0Z3F8RBPC413X49FGDM: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-13T23:58:19.629Z
S1 59927, S2 60000
7bfd3d44f5
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T23:58:21.634Z
S1 59927, S2 59995
f9899a57b8
7bfd3d44f5
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T23:58:23.712Z
S1 59849, S2 59995
b7e360f081
f9899a57b8
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T23:58:25.711Z
S1 59849, S2 59996
8ea930ab76
b7e360f081
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T23:58:27.729Z
S1 59831, S2 59996
ad97442119
8ea930ab76
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T23:58:29.905Z
S1 59831, S2 59820
3d448611ce
ad97442119
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T23:58:31.928Z
S1 59808, S2 59820
58b48f7125
3d448611ce
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T23:58:34.068Z
S1 59808, S2 59680
57c49147d4
58b48f7125
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T23:58:36.922Z
S1 58954, S2 59680
fb31f73b2f
57c49147d4
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T23:58:39.070Z
S1 58954, S2 59532
1df03526f6
fb31f73b2f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T23:58:41.337Z
S1 58687, S2 59532
d78aa26b0e
1df03526f6
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T23:58:43.392Z
S1 58687, S2 59477
08733b3c51
d78aa26b0e
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T23:58:45.402Z
S1 58677, S2 59477
829fe16ce5
08733b3c51
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T23:58:47.341Z
S1 58677, S2 59538
92d2c19718
829fe16ce5
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T23:58:49.305Z
S1 58713, S2 59538
4fe4563787
92d2c19718
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T23:58:51.234Z
S1 58713, S2 59609
0ad99f740f
4fe4563787
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T23:58:53.277Z
S1 58670, S2 59609
533639de1c
0ad99f740f
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T23:58:56.139Z
S1 58670, S2 58747
fe9529ac83
533639de1c
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T23:58:58.196Z
S1 58613, S2 58747
e12c5873e7
fe9529ac83
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-13T23:59:00.127Z
S1 58613, S2 58816
d7b295db90
e12c5873e7
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-13T23:59:02.131Z
S1 58609, S2 58816
af538dd3ec
d7b295db90
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.