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("5922466548899897162:set_01M6HCRGXZEY9TJ43YR16RDGJ2") = 39fbde27f71e0559..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6HCRGY1EKQ9AB8FE2Q4DCRD: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-03T19:04:20.304Z
S1 59797, S2 60000
50e55f8707
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T19:04:22.414Z
S1 59797, S2 59890
0888ab6cfb
50e55f8707
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T19:04:24.509Z
S1 59702, S2 59890
be4045469c
0888ab6cfb
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T19:04:26.624Z
S1 59702, S2 59775
72d108bdb7
be4045469c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T19:04:28.696Z
S1 59630, S2 59775
0d36bef824
72d108bdb7
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T19:04:30.627Z
S1 59630, S2 59844
a54d05602e
0d36bef824
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T19:04:32.721Z
S1 59536, S2 59844
b1a576dffb
a54d05602e
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T19:04:34.697Z
S1 59536, S2 59868
42b9116a1d
b1a576dffb
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T19:04:36.698Z
S1 59535, S2 59868
5e25a78fd2
42b9116a1d
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T19:04:38.697Z
S1 59535, S2 59869
e56cd5a2bb
5e25a78fd2
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T19:04:40.713Z
S1 59519, S2 59869
e8c9a095f0
e56cd5a2bb
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T19:04:42.723Z
S1 59519, S2 59859
a15de36fac
e8c9a095f0
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T19:04:44.687Z
S1 59555, S2 59859
549cefc3fe
a15de36fac
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T19:04:46.697Z
S1 59555, S2 59849
3972d4b24f
549cefc3fe
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T19:04:48.626Z
S1 59626, S2 59849
7c571bebeb
3972d4b24f
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T19:04:50.774Z
S1 59626, S2 59701
b79491e95b
7c571bebeb
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-03T19:04:52.722Z
S1 59678, S2 59701
995dd2d154
b79491e95b
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-03T19:04:54.831Z
S1 59678, S2 59592
833f9f0311
995dd2d154
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-03T19:04:56.916Z
S1 59593, S2 59592
0d3db13103
833f9f0311
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-03T19:04:58.911Z
S1 59593, S2 59597
8b819e386f
0d3db13103
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-03T19:05:01.227Z
S1 59277, S2 59597
ef58b3ab67
8b819e386f
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-03T19:05:03.726Z
S1 59277, S2 59098
7843e14615
ef58b3ab67
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-03T19:05:05.835Z
S1 59168, S2 59098
d296e9ac4f
7843e14615
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-03T19:05:08.025Z
S1 59168, S2 58908
5235d7d439
d296e9ac4f
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-03T19:05:10.209Z
S1 58984, S2 58908
8fc49c33c8
5235d7d439
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-03T19:05:12.225Z
S1 58984, S2 58892
dcee594c1a
8fc49c33c8
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-03T19:05:14.213Z
S1 58996, S2 58892
74a4caf634
dcee594c1a
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-03T19:05:16.227Z
S1 58996, S2 58878
a57bd3136f
74a4caf634
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-03T19:05:18.165Z
S1 59058, S2 58878
e8501334df
a57bd3136f
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-03T19:05:20.098Z
S1 59058, S2 58945
9d6b88c662
e8501334df
sk_4707cd57
Game 2 m_01M6HCRGY2EJ6V1CNFJD9JYQNN: verified
✓
signatures
49 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..49, every prev_hash links
✓
move log
49 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
49 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
49 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-03T19:04:20.300Z
S1 59801, S2 60000
8c77460648
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T19:04:22.407Z
S1 59801, S2 59893
eae5a6d738
8c77460648
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T19:04:24.506Z
S1 59702, S2 59893
c5b12a324f
eae5a6d738
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T19:04:26.504Z
S1 59702, S2 59895
293937a1b7
c5b12a324f
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T19:04:28.524Z
S1 59682, S2 59895
f1e39ca526
293937a1b7
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T19:04:30.461Z
S1 59682, S2 59958
ba0e2c0f59
f1e39ca526
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T19:04:32.521Z
S1 59622, S2 59958
a52c3a3dbc
ba0e2c0f59
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T19:04:34.507Z
S1 59622, S2 59972
64c05d151a
a52c3a3dbc
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T19:04:36.499Z
S1 59630, S2 59972
48dc03b005
64c05d151a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T19:04:38.497Z
S1 59630, S2 59974
00a2876e57
48dc03b005
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T19:04:40.526Z
S1 59601, S2 59974
803b25f6a1
00a2876e57
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-03T19:04:42.503Z
S1 59601, S2 59997
eab755ef00
803b25f6a1
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-03T19:04:44.521Z
S1 59583, S2 59997
28741a0370
eab755ef00
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-03T19:04:46.527Z
S1 59583, S2 59991
cfe91cc5c9
28741a0370
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-03T19:04:48.534Z
S1 59576, S2 59991
49f3c0ec9b
cfe91cc5c9
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-03T19:04:50.530Z
S1 59576, S2 59995
63da65fcfa
49f3c0ec9b
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-03T19:04:52.547Z
S1 59559, S2 59995
5927d132e0
63da65fcfa
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-03T19:04:54.633Z
S1 59559, S2 59909
a6e9cb6a79
5927d132e0
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-03T19:04:56.926Z
S1 59266, S2 59909
098c4b673e
a6e9cb6a79
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-03T19:04:58.909Z
S1 59266, S2 59926
ffdbaece67
098c4b673e
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-03T19:05:01.226Z
S1 58949, S2 59926
0b8af11b2c
ffdbaece67
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-03T19:05:03.516Z
S1 58949, S2 59636
d104dfaa59
0b8af11b2c
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-03T19:05:05.806Z
S1 58659, S2 59636
5fb978f4d0
d104dfaa59
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-03T19:05:08.015Z
S1 58659, S2 59427
84da581462
5fb978f4d0
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-03T19:05:10.135Z
S1 58539, S2 59427
9a81b95eee
84da581462
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-03T19:05:12.226Z
S1 58539, S2 59336
8988989c41
9a81b95eee
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-03T19:05:14.312Z
S1 58453, S2 59336
400162afa7
8988989c41
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-03T19:05:16.311Z
S1 58453, S2 59337
ee2769e46c
400162afa7
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-03T19:05:18.249Z
S1 58515, S2 59337
730b8b735d
ee2769e46c
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-03T19:05:20.198Z
S1 58515, S2 59388
8cfa8f84a8
730b8b735d
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-03T19:05:22.208Z
S1 58505, S2 59388
eb50dbe86c
8cfa8f84a8
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-03T19:05:24.160Z
S1 58505, S2 59436
e196ce3e16
eb50dbe86c
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-03T19:05:26.123Z
S1 58542, S2 59436
8c411baa18
e196ce3e16
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-03T19:05:28.071Z
S1 58542, S2 59488
99a886c83e
8c411baa18
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-03T19:05:30.002Z
S1 58611, S2 59488
9dfba6dac5
99a886c83e
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-03T19:05:31.995Z
S1 58611, S2 59495
624b0e1239
9dfba6dac5
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-03T19:05:33.945Z
S1 58661, S2 59495
22033096cf
624b0e1239
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-03T19:05:35.893Z
S1 58661, S2 59547
22a4eef2bf
22033096cf
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-03T19:05:37.839Z
S1 58715, S2 59547
23b8f80a53
22a4eef2bf
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-03T19:05:39.792Z
S1 58715, S2 59594
f525696d2b
23b8f80a53
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-03T19:05:41.745Z
S1 58762, S2 59594
df9fe247aa
f525696d2b
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-03T19:05:43.682Z
S1 58762, S2 59657
ab0c05772e
df9fe247aa
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-03T19:05:45.626Z
S1 58818, S2 59657
d85933a3a0
ab0c05772e
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-03T19:05:47.554Z
S1 58818, S2 59729
3d66305dba
d85933a3a0
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-03T19:05:49.539Z
S1 58833, S2 59729
27045c2e58
3d66305dba
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-03T19:05:51.468Z
S1 58833, S2 59800
914c037cb6
27045c2e58
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-03T19:05:53.397Z
S1 58904, S2 59800
b08c8ef493
914c037cb6
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-03T19:05:55.333Z
S1 58904, S2 59864
82c9fd130c
b08c8ef493
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-03T19:05:57.262Z
S1 58975, S2 59864
61fe9c47a2
82c9fd130c
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.