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("2030555090066104319:set_01M6BCT15QE9YRDTB5GEDFEWWJ") = 45401f8053c78b28..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6BCT15SEM8VSJSF0QF1FGFR: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-01T11:09:43.007Z
S1 59899, S2 60000
9ec05504c1
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T11:09:45.008Z
S1 59899, S2 59999
794d9955b8
9ec05504c1
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T11:09:47.112Z
S1 59795, S2 59999
bbed124051
794d9955b8
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T11:09:49.095Z
S1 59795, S2 60016
3445bbebe4
bbed124051
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T11:09:51.121Z
S1 59769, S2 60016
afc96854a9
3445bbebe4
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T11:09:53.047Z
S1 59769, S2 60090
7a66864212
afc96854a9
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T11:09:55.040Z
S1 59776, S2 60090
f960975d6c
7a66864212
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T11:09:57.020Z
S1 59776, S2 60110
447bf567a1
f960975d6c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T11:09:58.951Z
S1 59845, S2 60110
34b9efd4b3
447bf567a1
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T11:10:00.921Z
S1 59845, S2 60140
31782b02df
34b9efd4b3
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T11:10:03.231Z
S1 59535, S2 60140
c9e2e69fe7
31782b02df
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T11:10:05.225Z
S1 59535, S2 60146
a6fa760891
c9e2e69fe7
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T11:10:07.197Z
S1 59563, S2 60146
2e3f0747e3
a6fa760891
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T11:10:09.129Z
S1 59563, S2 60214
7762187ead
2e3f0747e3
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T11:10:11.090Z
S1 59602, S2 60214
789e966119
7762187ead
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T11:10:13.018Z
S1 59602, S2 60286
dca45ff0b1
789e966119
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T11:10:14.954Z
S1 59666, S2 60286
0940370a8d
dca45ff0b1
sk_4707cd57
Game 2 m_01M6BCT15TEHXT6FNJTVRWRM2T: verified
✓
signatures
66 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..66, every prev_hash links
✓
move log
66 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
66 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
66 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T11:09:43.005Z
S1 59901, S2 60000
a57395ec40
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T11:09:45.002Z
S1 59901, S2 60003
75af23240c
a57395ec40
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T11:09:47.124Z
S1 59779, S2 60003
131b27a2ed
75af23240c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T11:09:49.216Z
S1 59779, S2 59911
d484ba7957
131b27a2ed
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T11:09:51.297Z
S1 59698, S2 59911
4ac7fe4a08
d484ba7957
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T11:09:53.307Z
S1 59698, S2 59901
3910caf9cf
4ac7fe4a08
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T11:09:55.304Z
S1 59701, S2 59901
2e7898b53b
3910caf9cf
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T11:09:57.320Z
S1 59701, S2 59885
0a9277f59f
2e7898b53b
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T11:09:59.303Z
S1 59718, S2 59885
dfb5723cf0
0a9277f59f
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T11:10:01.535Z
S1 59718, S2 59653
ddde457365
dfb5723cf0
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T11:10:03.738Z
S1 59515, S2 59653
ec9ec4bc3b
ddde457365
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T11:10:05.820Z
S1 59515, S2 59571
e8fa2ee33e
ec9ec4bc3b
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T11:10:07.820Z
S1 59515, S2 59571
0f62b8f6fb
e8fa2ee33e
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T11:10:09.787Z
S1 59515, S2 59604
afe3998f24
0f62b8f6fb
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T11:10:11.714Z
S1 59588, S2 59604
c8de1305dc
afe3998f24
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T11:10:13.703Z
S1 59588, S2 59615
6c04c390b1
c8de1305dc
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T11:10:15.696Z
S1 59595, S2 59615
620e86e992
6c04c390b1
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T11:10:17.757Z
S1 59595, S2 59554
ef2ffc8661
620e86e992
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T11:10:19.754Z
S1 59598, S2 59554
3776c153a2
ef2ffc8661
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T11:10:21.679Z
S1 59598, S2 59629
9479dfabf0
3776c153a2
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T11:10:23.605Z
S1 59672, S2 59629
b2e2a67e12
9479dfabf0
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T11:10:25.611Z
S1 59672, S2 59623
7d68f2d836
b2e2a67e12
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T11:10:27.629Z
S1 59654, S2 59623
7ccb9c1dff
7d68f2d836
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-01T11:10:29.619Z
S1 59654, S2 59633
c0ba5948ee
7ccb9c1dff
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-01T11:10:31.617Z
S1 59656, S2 59633
ac4a5fa7fb
c0ba5948ee
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-01T11:10:33.543Z
S1 59656, S2 59707
2e19e1907b
ac4a5fa7fb
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-01T11:10:35.473Z
S1 59726, S2 59707
ecd737b944
2e19e1907b
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-01T11:10:37.498Z
S1 59726, S2 59682
4e1daf8161
ecd737b944
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-01T11:10:39.517Z
S1 59707, S2 59682
e584a0dd9d
4e1daf8161
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-01T11:10:41.484Z
S1 59707, S2 59715
0c447058f2
e584a0dd9d
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-01T11:10:43.452Z
S1 59739, S2 59715
fd0e03a8bd
0c447058f2
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-01T11:10:45.428Z
S1 59739, S2 59739
f8b5924b3f
fd0e03a8bd
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-01T11:10:47.380Z
S1 59787, S2 59739
a9996afd0d
f8b5924b3f
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-01T11:10:49.323Z
S1 59787, S2 59796
79e6a5ec67
a9996afd0d
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-01T11:10:51.280Z
S1 59830, S2 59796
80de3264e7
79e6a5ec67
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-01T11:10:53.318Z
S1 59830, S2 59758
b7e065e5b8
80de3264e7
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-01T11:10:55.288Z
S1 59860, S2 59758
113cf6f2b4
b7e065e5b8
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-01T11:10:57.314Z
S1 59860, S2 59732
0da06f4f80
113cf6f2b4
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-01T11:10:59.300Z
S1 59874, S2 59732
0eca32311f
0da06f4f80
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-01T11:11:01.399Z
S1 59874, S2 59633
ce3350cabf
0eca32311f
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-01T11:11:03.448Z
S1 59825, S2 59633
93aee2be49
ce3350cabf
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-01T11:11:05.407Z
S1 59825, S2 59674
8addc1429f
93aee2be49
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-01T11:11:07.345Z
S1 59887, S2 59674
69add18aac
8addc1429f
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-01T11:11:09.283Z
S1 59887, S2 59736
fdfe6b336c
69add18aac
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-01T11:11:11.225Z
S1 59945, S2 59736
8521495a02
fdfe6b336c
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-01T11:11:13.161Z
S1 59945, S2 59800
874b1a6367
8521495a02
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-01T11:11:15.098Z
S1 60008, S2 59800
2faa4980e1
874b1a6367
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-01T11:11:17.030Z
S1 60008, S2 59868
49b9a45a4a
2faa4980e1
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-01T11:11:18.969Z
S1 60069, S2 59868
b6caa98d75
49b9a45a4a
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-01T11:11:20.902Z
S1 60069, S2 59935
12a9b252c1
b6caa98d75
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-01T11:11:22.833Z
S1 60138, S2 59935
1dabc8cfc2
12a9b252c1
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-01T11:11:24.767Z
S1 60138, S2 60001
1887fee646
1dabc8cfc2
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-01T11:11:26.702Z
S1 60203, S2 60001
cb53b3b90e
1887fee646
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-01T11:11:28.644Z
S1 60203, S2 60059
1cc33eaf88
cb53b3b90e
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-01T11:11:30.580Z
S1 60267, S2 60059
b8da06f3d3
1cc33eaf88
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-01T11:11:32.518Z
S1 60267, S2 60121
927765f495
b8da06f3d3
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-01T11:11:34.452Z
S1 60333, S2 60121
c73b861e27
927765f495
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-01T11:11:36.381Z
S1 60333, S2 60192
9664125e8c
c73b861e27
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-01T11:11:38.314Z
S1 60400, S2 60192
089f00d53f
9664125e8c
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-01T11:11:40.253Z
S1 60400, S2 60253
b1aff3fa3f
089f00d53f
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-01T11:11:42.197Z
S1 60456, S2 60253
4b5c1a5eb7
b1aff3fa3f
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-01T11:11:44.120Z
S1 60456, S2 60330
b22573f969
4b5c1a5eb7
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-01T11:11:46.048Z
S1 60528, S2 60330
476558836c
b22573f969
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-01T11:11:47.977Z
S1 60528, S2 60401
096cd8da13
476558836c
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-01T11:11:49.903Z
S1 60602, S2 60401
7872162392
096cd8da13
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-01T11:11:51.827Z
S1 60602, S2 60477
d378e2659c
7872162392
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.