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("5491547064536938943:set_01M6P467P5FHC9W965K9P7V62Q") = 40e59705ecf62ea1..., 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_01M6P467P7EDTS4XEYNW7YG51Q: verified
✓
signatures
76 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..76, every prev_hash links
✓
move log
76 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
76 state hashes match the local fourfall 1.0 engine
✓
result
a draw (board_full) follows from the moves
76 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T15:10:44.604Z
S1 59759, S2 60000
92819496f2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T15:10:46.720Z
S1 59759, S2 59884
895da3fc5a
92819496f2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T15:10:48.908Z
S1 59571, S2 59884
21abb70eb8
895da3fc5a
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T15:10:51.008Z
S1 59571, S2 59784
fc0f33c765
21abb70eb8
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T15:10:53.097Z
S1 59482, S2 59784
d08fea1895
fc0f33c765
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T15:10:55.210Z
S1 59482, S2 59671
9ee8c5a82b
d08fea1895
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T15:10:57.296Z
S1 59396, S2 59671
72505671e0
9ee8c5a82b
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T15:10:59.398Z
S1 59396, S2 59569
e7dc9fec85
72505671e0
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T15:11:01.383Z
S1 59411, S2 59569
ba86193d16
e7dc9fec85
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T15:11:03.508Z
S1 59411, S2 59444
1c3ea96fd2
ba86193d16
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T15:11:05.505Z
S1 59414, S2 59444
ff59b58bfd
1c3ea96fd2
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T15:11:07.617Z
S1 59414, S2 59332
62228af9d0
ff59b58bfd
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T15:11:09.727Z
S1 59304, S2 59332
cb21fb786c
62228af9d0
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T15:11:11.806Z
S1 59304, S2 59253
2b5c17bab2
cb21fb786c
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T15:11:13.824Z
S1 59286, S2 59253
e9960e3fe7
2b5c17bab2
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T15:11:15.806Z
S1 59286, S2 59271
fbc365dd65
e9960e3fe7
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T15:11:17.818Z
S1 59274, S2 59271
a03cd464d7
fbc365dd65
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T15:11:19.804Z
S1 59274, S2 59285
f0cdeceeb0
a03cd464d7
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T15:11:21.801Z
S1 59277, S2 59285
03cd37925a
f0cdeceeb0
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-05T15:11:23.807Z
S1 59277, S2 59279
5d3e3cd1cb
03cd37925a
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-05T15:11:25.758Z
S1 59326, S2 59279
a59daf31c2
5d3e3cd1cb
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-05T15:11:27.728Z
S1 59326, S2 59309
523d982cc1
a59daf31c2
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-05T15:11:29.669Z
S1 59385, S2 59309
e561dfeef0
523d982cc1
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-05T15:11:31.623Z
S1 59385, S2 59355
9cca0306ce
e561dfeef0
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-05T15:11:33.564Z
S1 59444, S2 59355
b9e2692b7b
9cca0306ce
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-05T15:11:35.495Z
S1 59444, S2 59424
ac4c544ac6
b9e2692b7b
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-05T15:11:37.426Z
S1 59513, S2 59424
c1fe1f381d
ac4c544ac6
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-05T15:11:39.370Z
S1 59513, S2 59480
aa36c77303
c1fe1f381d
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-05T15:11:41.311Z
S1 59572, S2 59480
565a0cdd1f
aa36c77303
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-05T15:11:43.256Z
S1 59572, S2 59535
55d05db0b8
565a0cdd1f
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-05T15:11:45.212Z
S1 59616, S2 59535
a1ac75892d
55d05db0b8
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-05T15:11:47.158Z
S1 59616, S2 59589
428c4448af
a1ac75892d
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-05T15:11:49.102Z
S1 59672, S2 59589
285bb13e4b
428c4448af
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-05T15:11:51.054Z
S1 59672, S2 59637
41ee93f578
285bb13e4b
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-05T15:11:52.990Z
S1 59736, S2 59637
db2898f7f4
41ee93f578
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-05T15:11:54.944Z
S1 59736, S2 59683
77a0d3d820
db2898f7f4
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-05T15:11:56.905Z
S1 59775, S2 59683
dcaaaeb093
77a0d3d820
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-05T15:11:58.854Z
S1 59775, S2 59734
9950118c42
dcaaaeb093
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-05T15:12:00.802Z
S1 59827, S2 59734
2c9aadda99
9950118c42
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-05T15:12:02.884Z
S1 59827, S2 59652
5caadb69cf
2c9aadda99
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-05T15:12:05.047Z
S1 59664, S2 59652
c4d5b6579b
5caadb69cf
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-05T15:12:06.972Z
S1 59664, S2 59727
1dca6e766f
c4d5b6579b
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-05T15:12:08.901Z
S1 59735, S2 59727
0ccfe4e8db
1dca6e766f
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-05T15:12:10.857Z
S1 59735, S2 59771
e7a3a7a4d7
0ccfe4e8db
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-05T15:12:12.797Z
S1 59795, S2 59771
d2ab14a54a
e7a3a7a4d7
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-05T15:12:14.744Z
S1 59795, S2 59824
61a4d32121
d2ab14a54a
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-05T15:12:16.686Z
S1 59853, S2 59824
7caf13b150
61a4d32121
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-05T15:12:18.627Z
S1 59853, S2 59883
1e45c0556f
7caf13b150
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-05T15:12:20.575Z
S1 59905, S2 59883
fd9233f040
1e45c0556f
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-05T15:12:22.577Z
S1 59905, S2 59881
943e4b52f5
fd9233f040
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-05T15:12:24.512Z
S1 59970, S2 59881
be02386eb6
943e4b52f5
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-05T15:12:26.451Z
S1 59970, S2 59942
dfb1e117d3
be02386eb6
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-05T15:12:28.382Z
S1 60039, S2 59942
637c7b2d17
dfb1e117d3
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-05T15:12:30.315Z
S1 60039, S2 60009
ea1942d22c
637c7b2d17
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-05T15:12:32.244Z
S1 60110, S2 60009
33de29db8d
ea1942d22c
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-05T15:12:34.180Z
S1 60110, S2 60073
b6eef7e0b5
33de29db8d
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-05T15:12:36.109Z
S1 60181, S2 60073
d5b5eb2a78
b6eef7e0b5
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-05T15:12:38.044Z
S1 60181, S2 60138
6a05f90a6e
d5b5eb2a78
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-05T15:12:39.970Z
S1 60255, S2 60138
98f7530c6f
6a05f90a6e
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-05T15:12:41.898Z
S1 60255, S2 60210
f303d26bce
98f7530c6f
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-05T15:12:43.826Z
S1 60327, S2 60210
378d9ac26c
f303d26bce
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-05T15:12:45.756Z
S1 60327, S2 60280
0faf1f7bab
378d9ac26c
sk_4707cd57
63
move
S1 Exhibition1
63
2026-11-05T15:12:47.686Z
S1 60397, S2 60280
e99edbb3f9
0faf1f7bab
sk_4707cd57
64
move
S2 Exhibition2
64
2026-11-05T15:12:49.620Z
S1 60397, S2 60346
a9f174bcca
e99edbb3f9
sk_4707cd57
65
move
S1 Exhibition1
65
2026-11-05T15:12:51.550Z
S1 60467, S2 60346
94a4a54680
a9f174bcca
sk_4707cd57
66
move
S2 Exhibition2
66
2026-11-05T15:12:53.481Z
S1 60467, S2 60415
0e9312a91a
94a4a54680
sk_4707cd57
67
move
S1 Exhibition1
67
2026-11-05T15:12:55.410Z
S1 60538, S2 60415
dc30c5fada
0e9312a91a
sk_4707cd57
68
move
S2 Exhibition2
68
2026-11-05T15:12:57.342Z
S1 60538, S2 60483
62af92e351
dc30c5fada
sk_4707cd57
69
move
S1 Exhibition1
69
2026-11-05T15:12:59.269Z
S1 60611, S2 60483
48889de264
62af92e351
sk_4707cd57
70
move
S2 Exhibition2
70
2026-11-05T15:13:01.220Z
S1 60611, S2 60532
1437d5f8dd
48889de264
sk_4707cd57
71
move
S1 Exhibition1
71
2026-11-05T15:13:03.174Z
S1 60657, S2 60532
3cee209209
1437d5f8dd
sk_4707cd57
72
move
S2 Exhibition2
72
2026-11-05T15:13:05.217Z
S1 60657, S2 60489
c057b3f191
3cee209209
sk_4707cd57
73
move
S1 Exhibition1
73
2026-11-05T15:13:07.148Z
S1 60726, S2 60489
30cdf3ada8
c057b3f191
sk_4707cd57
74
move
S2 Exhibition2
74
2026-11-05T15:13:09.074Z
S1 60726, S2 60563
f2db75edaa
30cdf3ada8
sk_4707cd57
75
move
S1 Exhibition1
75
2026-11-05T15:13:11.006Z
S1 60794, S2 60563
0aeb3e6c89
f2db75edaa
sk_4707cd57
76
move
S2 Exhibition2
76
2026-11-05T15:13:12.937Z
S1 60794, S2 60632
cd5979b949
0aeb3e6c89
sk_4707cd57
Game 2 m_01M6P467P9FEEV63YXBN1GBDSZ: 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
2026-11-05T15:10:44.616Z
S1 59747, S2 60000
2bea4ad24f
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T15:10:46.735Z
S1 59747, S2 59881
c98bfd71ca
2bea4ad24f
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T15:10:48.914Z
S1 59568, S2 59881
96efd6a359
c98bfd71ca
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T15:10:51.012Z
S1 59568, S2 59783
c4eea334d1
96efd6a359
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T15:10:53.100Z
S1 59480, S2 59783
8c0456333a
c4eea334d1
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T15:10:55.216Z
S1 59480, S2 59667
d762b7b275
8c0456333a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T15:10:57.324Z
S1 59372, S2 59667
fe4fc44ec8
d762b7b275
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T15:10:59.399Z
S1 59372, S2 59592
d29fb235bc
fe4fc44ec8
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T15:11:01.421Z
S1 59350, S2 59592
28ff98ef34
d29fb235bc
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T15:11:03.528Z
S1 59350, S2 59485
6b585ef07a
28ff98ef34
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T15:11:05.502Z
S1 59376, S2 59485
2d80809d61
6b585ef07a
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T15:11:07.607Z
S1 59376, S2 59380
fcd86e0550
2d80809d61
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T15:11:09.721Z
S1 59262, S2 59380
d6b1409525
fcd86e0550
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T15:11:11.705Z
S1 59262, S2 59396
640a0e26c9
d6b1409525
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T15:11:13.722Z
S1 59245, S2 59396
8638482dc6
640a0e26c9
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T15:11:15.730Z
S1 59245, S2 59388
fbf836e086
8638482dc6
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T15:11:17.716Z
S1 59259, S2 59388
63b366fe2c
fbf836e086
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T15:11:19.702Z
S1 59259, S2 59402
83f820a615
63b366fe2c
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T15:11:21.708Z
S1 59253, S2 59402
fe2caa6449
83f820a615
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-05T15:11:23.675Z
S1 59253, S2 59435
5929153c4e
fe2caa6449
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-05T15:11:25.603Z
S1 59325, S2 59435
fb3530768c
5929153c4e
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-05T15:11:27.536Z
S1 59325, S2 59502
d46fa0bac4
fb3530768c
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.