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("3456690811679891272:set_01M6TAYJAWEEBTYV79BVW3DBFG") = 83aae0b7c0453e68..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6TAYJAYF2H9W4FA9EJ9H0DN: 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
2026-11-07T06:25:51.062Z
S1 59821, S2 60000
cc43943f6a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T06:25:53.242Z
S1 59821, S2 59820
a959a3e6f8
cc43943f6a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T06:25:55.407Z
S1 59656, S2 59820
7f4bbb2fdc
a959a3e6f8
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T06:25:57.602Z
S1 59656, S2 59625
3893c57544
7f4bbb2fdc
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T06:25:59.710Z
S1 59548, S2 59625
ee3fba4cd3
3893c57544
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T06:26:02.824Z
S1 59548, S2 58511
6c02d79d62
ee3fba4cd3
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T06:26:05.116Z
S1 59256, S2 58511
94780eb4c3
6c02d79d62
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T06:26:07.059Z
S1 59256, S2 58568
497994143c
94780eb4c3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T06:26:09.127Z
S1 59188, S2 58568
8d72909fbe
497994143c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T06:26:11.106Z
S1 59188, S2 58589
0662fcf6e1
8d72909fbe
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T06:26:13.108Z
S1 59186, S2 58589
67a893715e
0662fcf6e1
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T06:26:15.097Z
S1 59186, S2 58600
15c38ca6ff
67a893715e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T06:26:17.120Z
S1 59163, S2 58600
d2c8ad42a9
15c38ca6ff
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T06:26:19.115Z
S1 59163, S2 58605
caf76cd540
d2c8ad42a9
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T06:26:21.125Z
S1 59153, S2 58605
dc86ba9ad8
caf76cd540
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T06:26:23.057Z
S1 59153, S2 58673
9d72347bff
dc86ba9ad8
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T06:26:25.012Z
S1 59198, S2 58673
dbb09187f4
9d72347bff
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T06:26:26.938Z
S1 59198, S2 58747
2d9dcaa135
dbb09187f4
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T06:26:28.866Z
S1 59270, S2 58747
d573996374
2d9dcaa135
sk_4707cd57
Game 2 m_01M6TAYJB0EWXTXCM5V1VM09HB: verified
✓
signatures
67 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..67, every prev_hash links
✓
move log
67 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
67 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
67 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T06:25:51.059Z
S1 59824, S2 60000
4b9235efa0
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T06:25:53.197Z
S1 59824, S2 59862
07b2dea01e
4b9235efa0
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T06:25:55.398Z
S1 59623, S2 59862
0876d52c9b
07b2dea01e
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T06:25:57.610Z
S1 59623, S2 59650
b36a582c1a
0876d52c9b
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T06:25:59.726Z
S1 59507, S2 59650
63b30343cd
b36a582c1a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T06:26:02.769Z
S1 59507, S2 58607
da554b80d3
63b30343cd
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T06:26:04.903Z
S1 59373, S2 58607
7437394f24
da554b80d3
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T06:26:06.872Z
S1 59373, S2 58638
f91086348a
7437394f24
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T06:26:08.840Z
S1 59405, S2 58638
a530b72ae0
f91086348a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T06:26:10.783Z
S1 59405, S2 58695
e404b17d39
a530b72ae0
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T06:26:12.711Z
S1 59477, S2 58695
f107d43830
e404b17d39
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T06:26:14.655Z
S1 59477, S2 58751
94514f5c10
f107d43830
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T06:26:16.595Z
S1 59537, S2 58751
548d291927
94514f5c10
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T06:26:18.525Z
S1 59537, S2 58821
0b04708dfd
548d291927
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T06:26:20.525Z
S1 59537, S2 58821
d046c58938
0b04708dfd
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T06:26:22.530Z
S1 59537, S2 58816
24fb6e6995
d046c58938
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T06:26:24.532Z
S1 59535, S2 58816
55ada0f629
24fb6e6995
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T06:26:26.543Z
S1 59535, S2 58805
302d154d2b
55ada0f629
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T06:26:28.602Z
S1 59476, S2 58805
e785190670
302d154d2b
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T06:26:30.608Z
S1 59476, S2 58799
55a6881fc2
e785190670
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T06:26:32.617Z
S1 59467, S2 58799
465961a52e
55a6881fc2
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T06:26:34.694Z
S1 59467, S2 58722
c7c436f57b
465961a52e
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T06:26:36.706Z
S1 59455, S2 58722
5616c869ac
c7c436f57b
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T06:26:38.707Z
S1 59455, S2 58721
f3ace83b56
5616c869ac
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T06:26:40.705Z
S1 59457, S2 58721
d340c0019c
f3ace83b56
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T06:26:42.709Z
S1 59457, S2 58717
cf771b98fa
d340c0019c
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T06:26:44.703Z
S1 59463, S2 58717
db0a9388b4
cf771b98fa
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T06:26:46.729Z
S1 59463, S2 58691
59b9703767
db0a9388b4
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-07T06:26:48.720Z
S1 59472, S2 58691
fb2a7a7ad0
59b9703767
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-07T06:26:50.696Z
S1 59472, S2 58715
c0544db2d9
fb2a7a7ad0
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-07T06:26:52.713Z
S1 59455, S2 58715
6daeb4a209
c0544db2d9
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-07T06:26:54.643Z
S1 59455, S2 58785
53921f667f
6daeb4a209
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-07T06:26:56.627Z
S1 59471, S2 58785
98670e6003
53921f667f
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-07T06:26:58.557Z
S1 59471, S2 58855
869ca37df0
98670e6003
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-07T06:27:00.521Z
S1 59507, S2 58855
ecf154d9cc
869ca37df0
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-07T06:27:02.524Z
S1 59507, S2 58852
b56d637b46
ecf154d9cc
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-07T06:27:04.632Z
S1 59399, S2 58852
17a971cd90
b56d637b46
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-07T06:27:06.579Z
S1 59399, S2 58905
131624c203
17a971cd90
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-07T06:27:08.536Z
S1 59442, S2 58905
adc34c578d
131624c203
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-07T06:27:10.485Z
S1 59442, S2 58956
c4e8d962f3
adc34c578d
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-07T06:27:12.428Z
S1 59499, S2 58956
4ecbc40844
c4e8d962f3
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-07T06:27:14.362Z
S1 59499, S2 59022
027f6b9167
4ecbc40844
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-07T06:27:17.184Z
S1 58677, S2 59022
99417020e1
027f6b9167
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-07T06:27:19.311Z
S1 58677, S2 58895
7edbeb8c47
99417020e1
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-07T06:27:21.339Z
S1 58649, S2 58895
bcaf54a767
7edbeb8c47
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-07T06:27:23.325Z
S1 58649, S2 58909
f2042b13bd
bcaf54a767
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-07T06:27:25.292Z
S1 58682, S2 58909
c523397c68
f2042b13bd
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-07T06:27:27.300Z
S1 58682, S2 58901
8e247c7d21
c523397c68
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-07T06:27:29.354Z
S1 58628, S2 58901
2f66e361cb
8e247c7d21
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-07T06:27:31.330Z
S1 58628, S2 58925
9225a8abd4
2f66e361cb
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-07T06:27:33.336Z
S1 58622, S2 58925
6220f4b54e
9225a8abd4
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-07T06:27:35.298Z
S1 58622, S2 58963
e915f7d578
6220f4b54e
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-07T06:27:37.237Z
S1 58683, S2 58963
4c60c4a850
e915f7d578
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-07T06:27:39.186Z
S1 58683, S2 59014
fd3e5e058f
4c60c4a850
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-07T06:27:41.128Z
S1 58741, S2 59014
30c8ae3d1d
fd3e5e058f
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-07T06:27:43.087Z
S1 58741, S2 59055
807e42c0fa
30c8ae3d1d
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-07T06:27:45.044Z
S1 58784, S2 59055
31a181046e
807e42c0fa
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-07T06:27:46.978Z
S1 58784, S2 59121
1722d2af41
31a181046e
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-07T06:27:48.914Z
S1 58848, S2 59121
f51cca34a5
1722d2af41
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-07T06:27:50.856Z
S1 58848, S2 59179
7c0added9b
f51cca34a5
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-07T06:27:52.807Z
S1 58897, S2 59179
317a54fc45
7c0added9b
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-07T06:27:54.771Z
S1 58897, S2 59215
86b7f7be9c
317a54fc45
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-07T06:27:56.704Z
S1 58964, S2 59215
86e487694e
86b7f7be9c
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-07T06:27:58.632Z
S1 58964, S2 59287
3c882f9d80
86e487694e
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-07T06:28:00.564Z
S1 59032, S2 59287
dfcdf0af6f
3c882f9d80
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-07T06:28:02.530Z
S1 59032, S2 59321
f19f3b9942
dfcdf0af6f
sk_4707cd57
67
move
S1 Exhibition2
67
2026-11-07T06:28:04.697Z
S1 58865, S2 59321
a0852d9cea
f19f3b9942
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.