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("4273190690397960962:set_01M6X3QS0RENSATB474J0TN7QG") = 3acbe2c35b96e7d5..., 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_01M6X3QS0TF7XTWXY9Z3SGJH7D: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-08T08:17:31.726Z
S1 59888, S2 60000
b8f6d9f631
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T08:17:33.828Z
S1 59888, S2 59898
86eedc3890
b8f6d9f631
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T08:17:35.999Z
S1 59717, S2 59898
887b822ede
86eedc3890
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T08:17:37.969Z
S1 59717, S2 59928
cb3fe48fcc
887b822ede
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T08:17:40.098Z
S1 59588, S2 59928
68b94c5e84
cb3fe48fcc
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T08:17:42.066Z
S1 59588, S2 59960
434c465398
68b94c5e84
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T08:17:44.210Z
S1 59444, S2 59960
9422fddde2
434c465398
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T08:17:46.411Z
S1 59444, S2 59759
ddd808b6e4
9422fddde2
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T08:17:48.372Z
S1 59483, S2 59759
2d5e50d6dd
ddd808b6e4
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T08:17:51.177Z
S1 59483, S2 58954
82c3684bdc
2d5e50d6dd
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T08:17:53.342Z
S1 59318, S2 58954
ae7c44669a
82c3684bdc
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T08:17:55.329Z
S1 59318, S2 58967
65e862e7c8
ae7c44669a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T08:17:57.428Z
S1 59219, S2 58967
e5a944bdc9
65e862e7c8
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T08:17:59.373Z
S1 59219, S2 59022
b50c34d808
e5a944bdc9
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T08:18:01.449Z
S1 59143, S2 59022
d61acb0774
b50c34d808
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T08:18:03.580Z
S1 59143, S2 58891
12b3f1edc5
d61acb0774
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T08:18:05.667Z
S1 59056, S2 58891
c40c126212
12b3f1edc5
sk_4707cd57
Game 2 m_01M6X3QS0VF28A2KEYDZVN86D0: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-08T08:17:31.803Z
S1 59811, S2 60000
671df2ed70
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T08:17:33.829Z
S1 59811, S2 59974
bbda9191ff
671df2ed70
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T08:17:35.934Z
S1 59706, S2 59974
0bf434f0ca
bbda9191ff
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T08:17:37.955Z
S1 59706, S2 59953
76c807ea08
0bf434f0ca
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T08:17:40.097Z
S1 59564, S2 59953
3d5613c042
76c807ea08
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T08:17:42.044Z
S1 59564, S2 60006
d78cc2ab9e
3d5613c042
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T08:17:44.204Z
S1 59404, S2 60006
b7d3062c6b
d78cc2ab9e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T08:17:46.408Z
S1 59404, S2 59802
44a3f91a26
b7d3062c6b
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T08:17:48.366Z
S1 59446, S2 59802
2243c3fac2
44a3f91a26
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T08:17:51.175Z
S1 59446, S2 58993
f98dd939d6
2243c3fac2
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T08:17:53.212Z
S1 59409, S2 58993
8b22a36a12
f98dd939d6
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T08:17:55.218Z
S1 59409, S2 58987
188906afef
8b22a36a12
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T08:17:57.228Z
S1 59399, S2 58987
3978b09e4f
188906afef
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T08:17:59.213Z
S1 59399, S2 59002
add85a2b76
3978b09e4f
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T08:18:01.159Z
S1 59453, S2 59002
c566918748
add85a2b76
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T08:18:03.117Z
S1 59453, S2 59044
ffecb13da0
c566918748
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-08T08:18:05.255Z
S1 59315, S2 59044
340613af23
ffecb13da0
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.