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("246040111921891708:set_01M7E4D262FZ6TKK0G20Y41E9P") = 76724ba10c2fb2d2..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M7E4D264FC0BR662ZCTBFEZJ: 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
2026-11-14T22:56:14.601Z
S1 59873, S2 60000
8d2c893151
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-14T22:56:16.543Z
S1 59873, S2 60058
40941fc7ec
8d2c893151
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-14T22:56:18.699Z
S1 59717, S2 60058
2c51a88e3e
40941fc7ec
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-14T22:56:20.672Z
S1 59717, S2 60085
dda5440f91
2c51a88e3e
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-14T22:56:22.696Z
S1 59693, S2 60085
966e29a001
dda5440f91
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-14T22:56:24.726Z
S1 59693, S2 60055
d533bc5cd7
966e29a001
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-14T22:56:26.803Z
S1 59616, S2 60055
4154b64b5c
d533bc5cd7
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-14T22:56:28.765Z
S1 59616, S2 60093
b87b0afe4c
4154b64b5c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-14T22:56:30.690Z
S1 59691, S2 60093
b414135bd3
b87b0afe4c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-14T22:56:32.719Z
S1 59691, S2 60064
486f301591
b414135bd3
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-14T22:56:34.795Z
S1 59615, S2 60064
c2e939c9ad
486f301591
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-14T22:56:36.830Z
S1 59615, S2 60029
a2dc5fec41
c2e939c9ad
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-14T22:56:38.838Z
S1 59607, S2 60029
8f97370ed4
a2dc5fec41
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-14T22:56:40.804Z
S1 59607, S2 60063
e32cee73b7
8f97370ed4
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-14T22:56:42.729Z
S1 59682, S2 60063
81e9e3d1f7
e32cee73b7
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-14T22:56:44.683Z
S1 59682, S2 60109
2d5de8f571
81e9e3d1f7
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-14T22:56:46.615Z
S1 59750, S2 60109
b29426ddd8
2d5de8f571
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-14T22:56:48.544Z
S1 59750, S2 60180
c80c8e61f4
b29426ddd8
sk_4707cd57
Game 2 m_01M7E4D265E4ESNH954X68JB87: verified
✓
signatures
23 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..23, every prev_hash links
✓
move log
23 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
23 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
23 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-14T22:56:14.535Z
S1 59939, S2 60000
04027c5d96
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-14T22:56:16.506Z
S1 59939, S2 60029
37fefc0ec5
04027c5d96
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-14T22:56:18.466Z
S1 59979, S2 60029
879eb78d7f
37fefc0ec5
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-14T22:56:20.505Z
S1 59979, S2 59990
a21ad8dfe6
879eb78d7f
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-14T22:56:22.515Z
S1 59969, S2 59990
6d10f9853b
a21ad8dfe6
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-14T22:56:24.503Z
S1 59969, S2 60002
aef30313b7
6d10f9853b
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-14T22:56:26.431Z
S1 60041, S2 60002
0832e86d15
aef30313b7
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-14T22:56:28.426Z
S1 60041, S2 60007
2cbc95d0ae
0832e86d15
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-14T22:56:30.503Z
S1 59964, S2 60007
b7d84fde06
2cbc95d0ae
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-14T22:56:32.596Z
S1 59964, S2 59914
66035d7961
b7d84fde06
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-14T22:56:34.603Z
S1 59957, S2 59914
321d1c21dc
66035d7961
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-14T22:56:36.596Z
S1 59957, S2 59921
226d72ed14
321d1c21dc
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-14T22:56:38.564Z
S1 59989, S2 59921
cfe4a52b72
226d72ed14
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-14T22:56:40.595Z
S1 59989, S2 59890
f9d873b51e
cfe4a52b72
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-14T22:56:42.603Z
S1 59981, S2 59890
6ad2cb0a52
f9d873b51e
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-14T22:56:44.529Z
S1 59981, S2 59964
eebe2b3724
6ad2cb0a52
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-14T22:56:46.510Z
S1 60000, S2 59964
fbb23b99c3
eebe2b3724
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-14T22:56:48.436Z
S1 60000, S2 60038
5444d3a800
fbb23b99c3
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-14T22:56:50.393Z
S1 60043, S2 60038
ebc5cfd947
5444d3a800
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-14T22:56:52.320Z
S1 60043, S2 60111
f7d8c91527
ebc5cfd947
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-14T22:56:54.261Z
S1 60102, S2 60111
38d134770e
f7d8c91527
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-14T22:56:56.186Z
S1 60102, S2 60186
de15156a90
38d134770e
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-14T22:56:58.110Z
S1 60178, S2 60186
26aa9f9b57
de15156a90
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.