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("8000221577050419414:set_01M706PK06FFQAEP58V0WSSQVQ") = 70027c30da8223c8..., 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_01M706PK08E6KTDMJE26Z5C328: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T13:07:02.704Z
S1 59004, S2 60000
56da3bc4a6
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T13:07:04.831Z
S1 59004, S2 59873
6ba1bed6f6
56da3bc4a6
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T13:07:06.922Z
S1 58913, S2 59873
6ac5377920
6ba1bed6f6
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T13:07:09.199Z
S1 58913, S2 59596
015178c18c
6ac5377920
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T13:07:11.150Z
S1 58962, S2 59596
9b72107628
015178c18c
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T13:07:13.230Z
S1 58962, S2 59516
b3c4bd22c5
9b72107628
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T13:07:15.416Z
S1 58776, S2 59516
f173b81b73
b3c4bd22c5
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T13:07:17.516Z
S1 58776, S2 59416
d6fc07edb8
f173b81b73
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T13:07:19.701Z
S1 58591, S2 59416
0385481610
d6fc07edb8
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T13:07:21.822Z
S1 58591, S2 59295
e350839044
0385481610
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T13:07:23.807Z
S1 58606, S2 59295
130ab283e8
e350839044
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T13:07:25.903Z
S1 58606, S2 59199
633b2bd23e
130ab283e8
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T13:07:28.037Z
S1 58472, S2 59199
2ff9795fb3
633b2bd23e
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T13:07:29.968Z
S1 58472, S2 59268
87d46247cf
2ff9795fb3
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T13:07:32.116Z
S1 58324, S2 59268
3f7bc98bae
87d46247cf
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T13:07:34.109Z
S1 58324, S2 59275
d0656abdd4
3f7bc98bae
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T13:07:36.066Z
S1 58367, S2 59275
21df6eb58f
d0656abdd4
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T13:07:38.010Z
S1 58367, S2 59331
012b3bacdc
21df6eb58f
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T13:07:39.944Z
S1 58433, S2 59331
d947d182ba
012b3bacdc
sk_4707cd57
Game 2 m_01M706PK09E0NAXWFT0CX04Y97: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T13:07:02.704Z
S1 59004, S2 60000
0e10fedf72
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T13:07:04.821Z
S1 59004, S2 59883
c2b4cecc9a
0e10fedf72
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T13:07:06.922Z
S1 58903, S2 59883
b928e9115d
c2b4cecc9a
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T13:07:09.204Z
S1 58903, S2 59601
474bd0a468
b928e9115d
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T13:07:11.158Z
S1 58949, S2 59601
e09da30fc4
474bd0a468
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T13:07:13.223Z
S1 58949, S2 59536
9b06de0ae4
e09da30fc4
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T13:07:15.413Z
S1 58759, S2 59536
d95a016f93
9b06de0ae4
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T13:07:17.518Z
S1 58759, S2 59431
f1b43cfa39
d95a016f93
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T13:07:19.632Z
S1 58645, S2 59431
fc9acaf206
f1b43cfa39
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T13:07:21.816Z
S1 58645, S2 59247
d1f80aba46
fc9acaf206
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T13:07:23.761Z
S1 58700, S2 59247
dea523be5b
d1f80aba46
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T13:07:25.727Z
S1 58700, S2 59281
018a6ad0f9
dea523be5b
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T13:07:27.996Z
S1 58431, S2 59281
29085d584d
018a6ad0f9
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T13:07:30.007Z
S1 58431, S2 59270
5318ad9567
29085d584d
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T13:07:32.131Z
S1 58307, S2 59270
8e5ed33942
5318ad9567
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T13:07:34.106Z
S1 58307, S2 59295
896d0031c6
8e5ed33942
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T13:07:36.047Z
S1 58366, S2 59295
9a68417935
896d0031c6
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T13:07:37.982Z
S1 58366, S2 59360
efc4544f35
9a68417935
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T13:07:39.912Z
S1 58436, S2 59360
fce7ff46f5
efc4544f35
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.