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("3077443884622886236:set_01M6KNXPKQE5WVFS6FJ825HJ5Z") = e0442b917ea7bc41..., 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_01M6KNXPKREWWR9TPNQMA766MF: verified
✓
signatures
22 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..22, every prev_hash links
✓
move log
22 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
22 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
22 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T16:22:55.927Z
S1 59878, S2 60000
93905687bb
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T16:22:57.929Z
S1 59878, S2 59998
9d99d3ce1d
93905687bb
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T16:23:00.010Z
S1 59797, S2 59998
69cfcf632e
9d99d3ce1d
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T16:23:02.701Z
S1 59797, S2 59307
430656543d
69cfcf632e
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T16:23:04.905Z
S1 59593, S2 59307
fbc470e799
430656543d
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T16:23:07.001Z
S1 59593, S2 59211
f6a6226810
fbc470e799
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T16:23:09.028Z
S1 59566, S2 59211
6adf8e4363
f6a6226810
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T16:23:11.033Z
S1 59566, S2 59206
92836fc3e7
6adf8e4363
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T16:23:13.106Z
S1 59493, S2 59206
4f7194f0c3
92836fc3e7
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T16:23:15.317Z
S1 59493, S2 58995
a3e576575f
4f7194f0c3
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T16:23:17.304Z
S1 59506, S2 58995
2ed7ba736a
a3e576575f
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T16:23:19.496Z
S1 59506, S2 58803
7b03ea60c1
2ed7ba736a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T16:23:21.524Z
S1 59478, S2 58803
dfef0c832b
7b03ea60c1
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T16:23:23.508Z
S1 59478, S2 58819
9996e241d1
dfef0c832b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T16:23:25.514Z
S1 59472, S2 58819
a61d7a7196
9996e241d1
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T16:23:27.524Z
S1 59472, S2 58809
03fd168294
a61d7a7196
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T16:23:29.622Z
S1 59374, S2 58809
7e4276977f
03fd168294
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T16:23:31.704Z
S1 59374, S2 58727
ae9ce91d92
7e4276977f
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T16:23:33.636Z
S1 59442, S2 58727
95ee2d68d1
ae9ce91d92
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T16:23:35.600Z
S1 59442, S2 58763
8c9bb6d000
95ee2d68d1
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T16:23:37.534Z
S1 59508, S2 58763
f5f2d28f83
8c9bb6d000
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-04T16:23:39.465Z
S1 59508, S2 58832
37049a005b
f5f2d28f83
sk_4707cd57
Game 2 m_01M6KNXPKSECDBN7QVSSYQE14H: verified
✓
signatures
22 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..22, every prev_hash links
✓
move log
22 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
22 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
22 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-04T16:22:55.999Z
S1 59806, S2 60000
77d9c9be9f
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T16:22:57.957Z
S1 59806, S2 60042
3a72d81667
77d9c9be9f
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T16:23:00.026Z
S1 59737, S2 60042
22b2eef95d
3a72d81667
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T16:23:02.738Z
S1 59737, S2 59330
56088aad93
22b2eef95d
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T16:23:04.916Z
S1 59559, S2 59330
044b732f6f
56088aad93
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T16:23:07.008Z
S1 59559, S2 59238
1b8d1f3413
044b732f6f
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T16:23:09.029Z
S1 59538, S2 59238
199573dd25
1b8d1f3413
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T16:23:11.035Z
S1 59538, S2 59232
7878bf36af
199573dd25
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T16:23:13.038Z
S1 59535, S2 59232
3c1288a6d1
7878bf36af
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T16:23:15.210Z
S1 59535, S2 59060
8e1ee15363
3c1288a6d1
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T16:23:17.307Z
S1 59438, S2 59060
1bdb99a2fd
8e1ee15363
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T16:23:19.501Z
S1 59438, S2 58866
5ec34b6bcd
1bdb99a2fd
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T16:23:21.526Z
S1 59413, S2 58866
b8fbc5eb7a
5ec34b6bcd
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T16:23:23.466Z
S1 59413, S2 58926
be97c39b75
b8fbc5eb7a
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T16:23:25.517Z
S1 59362, S2 58926
10e90066dd
be97c39b75
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T16:23:27.522Z
S1 59362, S2 58921
69a2bba4f8
10e90066dd
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T16:23:29.608Z
S1 59276, S2 58921
c9827753a6
69a2bba4f8
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T16:23:31.603Z
S1 59276, S2 58926
828e389a78
c9827753a6
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T16:23:33.530Z
S1 59349, S2 58926
f867cf93f1
828e389a78
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T16:23:35.471Z
S1 59349, S2 58985
c326b56ebd
f867cf93f1
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-04T16:23:37.406Z
S1 59414, S2 58985
f03f137fc2
c326b56ebd
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-04T16:23:39.337Z
S1 59414, S2 59054
2149414868
f03f137fc2
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.