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("5937824152355431262:set_01M6THRDMEEGHSKYE63EWXS6M2") = b0515d5eb6b7a98d..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6THRDMGETB8853T5FCPR68T: verified
✓
signatures
47 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..47, every prev_hash links
✓
move log
47 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
47 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
47 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T08:24:49.706Z
S1 59787, S2 60000
1b9a1ffb5a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T08:24:51.651Z
S1 59787, S2 60055
132593342e
1b9a1ffb5a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T08:24:53.802Z
S1 59636, S2 60055
bf1c501eb5
132593342e
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T08:24:55.755Z
S1 59636, S2 60102
898f305d2b
bf1c501eb5
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T08:24:57.723Z
S1 59668, S2 60102
72ad63be23
898f305d2b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T08:24:59.796Z
S1 59668, S2 60029
87563de2c3
72ad63be23
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T08:25:03.182Z
S1 58282, S2 60029
c4ebbc26bd
87563de2c3
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T08:25:05.707Z
S1 58282, S2 59504
25c90d9681
c4ebbc26bd
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T08:25:07.842Z
S1 58147, S2 59504
035db89547
25c90d9681
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T08:25:10.004Z
S1 58147, S2 59342
3e1cf27a96
035db89547
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T08:25:11.948Z
S1 58203, S2 59342
c1a96f1f35
3e1cf27a96
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T08:25:13.938Z
S1 58203, S2 59352
b78473b958
c1a96f1f35
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T08:25:15.907Z
S1 58234, S2 59352
8e7678fad5
b78473b958
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T08:25:17.838Z
S1 58234, S2 59421
5d2ce5adfd
8e7678fad5
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T08:25:19.811Z
S1 58261, S2 59421
84b2929632
5d2ce5adfd
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T08:25:21.798Z
S1 58261, S2 59434
4f714c482e
84b2929632
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T08:25:23.726Z
S1 58333, S2 59434
6cdf591bc1
4f714c482e
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T08:25:25.737Z
S1 58333, S2 59423
a615499bba
6cdf591bc1
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T08:25:27.796Z
S1 58274, S2 59423
412a804a9e
a615499bba
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T08:25:29.733Z
S1 58274, S2 59486
3f2b1f09bf
412a804a9e
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-07T08:25:31.705Z
S1 58302, S2 59486
389cb59ce6
3f2b1f09bf
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-07T08:25:33.635Z
S1 58302, S2 59556
44845e55b8
389cb59ce6
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-07T08:25:35.597Z
S1 58340, S2 59556
990dcf5462
44845e55b8
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-07T08:25:37.616Z
S1 58340, S2 59537
504da0c3d0
990dcf5462
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-07T08:25:39.634Z
S1 58322, S2 59537
63e1ad00d7
504da0c3d0
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-07T08:25:41.632Z
S1 58322, S2 59539
927eac6041
63e1ad00d7
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-07T08:25:43.697Z
S1 58257, S2 59539
06f843660f
927eac6041
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-07T08:25:45.674Z
S1 58257, S2 59562
81d57cd838
06f843660f
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-07T08:25:47.634Z
S1 58297, S2 59562
ed61ba0d99
81d57cd838
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-07T08:25:49.628Z
S1 58297, S2 59568
3e3638cf0f
ed61ba0d99
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-07T08:25:51.571Z
S1 58354, S2 59568
8f86b91b2a
3e3638cf0f
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-07T08:25:53.503Z
S1 58354, S2 59636
110e9c9bfd
8f86b91b2a
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-07T08:25:55.428Z
S1 58429, S2 59636
a8493d3d53
110e9c9bfd
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-07T08:25:57.355Z
S1 58429, S2 59709
a900bb72d0
a8493d3d53
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-07T08:25:59.296Z
S1 58488, S2 59709
fb97c3687b
a900bb72d0
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-07T08:26:01.258Z
S1 58488, S2 59747
46a196d6b2
fb97c3687b
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-07T08:26:03.324Z
S1 58422, S2 59747
430997c2fc
46a196d6b2
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-07T08:26:05.296Z
S1 58422, S2 59775
b044fc0851
430997c2fc
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-07T08:26:07.240Z
S1 58478, S2 59775
3e308f89d5
b044fc0851
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-07T08:26:09.181Z
S1 58478, S2 59834
1d46676c70
3e308f89d5
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-07T08:26:11.109Z
S1 58550, S2 59834
2e3c7a35b3
1d46676c70
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-07T08:26:13.062Z
S1 58550, S2 59881
d0ffb9ea90
2e3c7a35b3
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-07T08:26:15.015Z
S1 58597, S2 59881
0f27e55680
d0ffb9ea90
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-07T08:26:16.946Z
S1 58597, S2 59950
daa50bb080
0f27e55680
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-07T08:26:18.885Z
S1 58658, S2 59950
05243e3d70
daa50bb080
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-07T08:26:20.811Z
S1 58658, S2 60024
dd448a5448
05243e3d70
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-07T08:26:22.740Z
S1 58729, S2 60024
995fb9c390
dd448a5448
sk_4707cd57
Game 2 m_01M6THRDMHEK9VXKHY73F76M1P: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T08:24:49.719Z
S1 59774, S2 60000
d88a95ee79
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T08:24:51.674Z
S1 59774, S2 60045
ceb55a9c87
d88a95ee79
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T08:24:53.821Z
S1 59627, S2 60045
bc7e9cca15
ceb55a9c87
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T08:24:55.807Z
S1 59627, S2 60059
ea4e166e32
bc7e9cca15
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T08:24:57.908Z
S1 59526, S2 60059
9e286adca7
ea4e166e32
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T08:24:59.916Z
S1 59526, S2 60051
ddf9a01376
9e286adca7
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T08:25:03.159Z
S1 58283, S2 60051
8b188a00f4
ddf9a01376
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T08:25:05.603Z
S1 58283, S2 59607
44710450a0
8b188a00f4
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T08:25:07.820Z
S1 58066, S2 59607
0177ee5932
44710450a0
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T08:25:10.004Z
S1 58066, S2 59423
90d20c589a
0177ee5932
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T08:25:12.117Z
S1 57953, S2 59423
ca888e52de
90d20c589a
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T08:25:14.115Z
S1 57953, S2 59425
f5c7c0c61f
ca888e52de
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T08:25:16.106Z
S1 57962, S2 59425
5dc359c17b
f5c7c0c61f
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T08:25:18.099Z
S1 57962, S2 59432
22e82cf51c
5dc359c17b
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T08:25:20.122Z
S1 57939, S2 59432
569e3a1637
22e82cf51c
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T08:25:22.047Z
S1 57939, S2 59507
305c9ad11c
569e3a1637
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T08:25:24.027Z
S1 57959, S2 59507
941dfaf036
305c9ad11c
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T08:25:26.023Z
S1 57959, S2 59511
1c267778f3
941dfaf036
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T08:25:28.012Z
S1 57970, S2 59511
29e1c73ad6
1c267778f3
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T08:25:29.972Z
S1 57970, S2 59551
1b5b1bad41
29e1c73ad6
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T08:25:31.902Z
S1 58040, S2 59551
7ea4e01ad2
1b5b1bad41
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T08:25:33.847Z
S1 58040, S2 59606
d2e7b51aaf
7ea4e01ad2
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T08:25:35.774Z
S1 58113, S2 59606
a946b313b8
d2e7b51aaf
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T08:25:37.712Z
S1 58113, S2 59668
9c38d142be
a946b313b8
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T08:25:39.645Z
S1 58180, S2 59668
fde843ce9d
9c38d142be
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T08:25:41.629Z
S1 58180, S2 59684
365518e1a7
fde843ce9d
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.