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("3914855550150341310:set_01M7CZYZEWFSKSWKYTX3JPYZEG") = 825421027f19fbc1..., 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_01M7CZYZF0F469VGPY7MHSW3PY: 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
2026-11-14T12:19:24.401Z
S1 59791, S2 60000
434fa3f7cb
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-14T12:19:26.503Z
S1 59791, S2 59898
15fd30a09c
434fa3f7cb
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-14T12:19:28.703Z
S1 59591, S2 59898
0be36da776
15fd30a09c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-14T12:19:30.718Z
S1 59591, S2 59883
3b609c42dd
0be36da776
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-14T12:19:32.728Z
S1 59581, S2 59883
256d386505
3b609c42dd
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-14T12:19:34.703Z
S1 59581, S2 59908
d1ac824bc8
256d386505
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-14T12:19:36.712Z
S1 59572, S2 59908
665e252890
d1ac824bc8
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-14T12:19:38.717Z
S1 59572, S2 59903
0b6a25bcaa
665e252890
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-14T12:19:40.714Z
S1 59575, S2 59903
8056643ddd
0b6a25bcaa
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-14T12:19:42.818Z
S1 59575, S2 59799
0a0d81b4ef
8056643ddd
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-14T12:19:44.802Z
S1 59591, S2 59799
88dc289e1b
0a0d81b4ef
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-14T12:19:46.818Z
S1 59591, S2 59783
c5d5fa3794
88dc289e1b
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-14T12:19:48.805Z
S1 59604, S2 59783
29e0e3eb17
c5d5fa3794
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-14T12:19:50.798Z
S1 59604, S2 59790
30f193ec09
29e0e3eb17
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-14T12:19:52.795Z
S1 59607, S2 59790
14d5a52578
30f193ec09
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-14T12:19:54.727Z
S1 59607, S2 59858
82a3df1b43
14d5a52578
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-14T12:19:56.731Z
S1 59603, S2 59858
1d3ab92021
82a3df1b43
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-14T12:19:58.730Z
S1 59603, S2 59859
62b9b58f67
1d3ab92021
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-14T12:20:00.828Z
S1 59505, S2 59859
1c73eec4cc
62b9b58f67
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-14T12:20:03.048Z
S1 59505, S2 59639
bb34331195
1c73eec4cc
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-14T12:20:05.115Z
S1 59438, S2 59639
115eba2156
bb34331195
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-14T12:20:07.105Z
S1 59438, S2 59649
82396a9760
115eba2156
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-14T12:20:09.100Z
S1 59443, S2 59649
4a002c19e8
82396a9760
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-14T12:20:11.060Z
S1 59443, S2 59689
0b1f1675ba
4a002c19e8
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-14T12:20:13.129Z
S1 59374, S2 59689
e44492e0d3
0b1f1675ba
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-14T12:20:15.213Z
S1 59374, S2 59605
0e9c4df295
e44492e0d3
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-14T12:20:17.211Z
S1 59376, S2 59605
133c6f96bd
0e9c4df295
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-14T12:20:19.163Z
S1 59376, S2 59653
724569a837
133c6f96bd
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-14T12:20:21.125Z
S1 59414, S2 59653
319e33c5ec
724569a837
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-14T12:20:23.059Z
S1 59414, S2 59719
7567e9a871
319e33c5ec
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-14T12:20:24.987Z
S1 59486, S2 59719
af3913c778
7567e9a871
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-14T12:20:26.918Z
S1 59486, S2 59788
389efc5c4a
af3913c778
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-14T12:20:28.865Z
S1 59539, S2 59788
8c0df08246
389efc5c4a
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-14T12:20:30.812Z
S1 59539, S2 59841
1f6c230465
8c0df08246
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-14T12:20:32.737Z
S1 59614, S2 59841
a73d3a5115
1f6c230465
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-14T12:20:34.667Z
S1 59614, S2 59911
1088c10a6f
a73d3a5115
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-14T12:20:36.632Z
S1 59649, S2 59911
4f68539b51
1088c10a6f
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-14T12:20:38.572Z
S1 59649, S2 59971
55975b77e3
4f68539b51
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-14T12:20:40.524Z
S1 59697, S2 59971
70eca6ca23
55975b77e3
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-14T12:20:42.479Z
S1 59697, S2 60016
8a39bd181b
70eca6ca23
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-14T12:20:44.423Z
S1 59753, S2 60016
b51eddb956
8a39bd181b
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-14T12:20:46.360Z
S1 59753, S2 60079
2136df3333
b51eddb956
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-14T12:20:48.295Z
S1 59818, S2 60079
f2a86c38f4
2136df3333
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-14T12:20:50.229Z
S1 59818, S2 60145
f6055b6159
f2a86c38f4
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-14T12:20:52.159Z
S1 59888, S2 60145
0cd063cac1
f6055b6159
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-14T12:20:54.089Z
S1 59888, S2 60215
44a12f7282
0cd063cac1
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-14T12:20:56.018Z
S1 59959, S2 60215
b8ee354505
44a12f7282
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-14T12:20:57.941Z
S1 59959, S2 60292
654abdfedb
b8ee354505
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-14T12:20:59.872Z
S1 60028, S2 60292
d5ef0eb9f5
654abdfedb
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-14T12:21:01.922Z
S1 60028, S2 60242
6cb0c7630e
d5ef0eb9f5
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-14T12:21:04.103Z
S1 59847, S2 60242
728d549818
6cb0c7630e
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-14T12:21:06.045Z
S1 59847, S2 60300
95a4f311bb
728d549818
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-14T12:21:07.977Z
S1 59915, S2 60300
b7da5d70f7
95a4f311bb
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-14T12:21:09.907Z
S1 59915, S2 60370
ed5d143d8b
b7da5d70f7
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-14T12:21:11.833Z
S1 59989, S2 60370
db691b8e90
ed5d143d8b
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-14T12:21:13.766Z
S1 59989, S2 60437
2c402cd58d
db691b8e90
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-14T12:21:15.710Z
S1 60045, S2 60437
ec17464d91
2c402cd58d
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-14T12:21:17.636Z
S1 60045, S2 60511
5ee76ae3a7
ec17464d91
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-14T12:21:19.565Z
S1 60116, S2 60511
7a7a291bc4
5ee76ae3a7
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-14T12:21:21.492Z
S1 60116, S2 60584
28e9ec62d7
7a7a291bc4
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-14T12:21:23.429Z
S1 60179, S2 60584
3598465e77
28e9ec62d7
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-14T12:21:25.356Z
S1 60179, S2 60657
5c9ba1a1d5
3598465e77
sk_4707cd57
63
move
S1 Exhibition1
63
2026-11-14T12:21:27.284Z
S1 60251, S2 60657
a44e137de4
5c9ba1a1d5
sk_4707cd57
64
move
S2 Exhibition2
64
2026-11-14T12:21:29.215Z
S1 60251, S2 60726
cc2ec1bd13
a44e137de4
sk_4707cd57
65
move
S1 Exhibition1
65
2026-11-14T12:21:31.155Z
S1 60311, S2 60726
bcb3e4a1ee
cc2ec1bd13
sk_4707cd57
66
move
S2 Exhibition2
66
2026-11-14T12:21:33.084Z
S1 60311, S2 60797
f9d32f21db
bcb3e4a1ee
sk_4707cd57
67
move
S1 Exhibition1
67
2026-11-14T12:21:35.008Z
S1 60387, S2 60797
09f5a9767c
f9d32f21db
sk_4707cd57
68
move
S2 Exhibition2
68
2026-11-14T12:21:36.939Z
S1 60387, S2 60866
c67adf1718
09f5a9767c
sk_4707cd57
69
move
S1 Exhibition1
69
2026-11-14T12:21:38.867Z
S1 60459, S2 60866
b57fc87806
c67adf1718
sk_4707cd57
70
move
S2 Exhibition2
70
2026-11-14T12:21:40.798Z
S1 60459, S2 60935
cfaafb7653
b57fc87806
sk_4707cd57
71
move
S1 Exhibition1
71
2026-11-14T12:21:42.730Z
S1 60527, S2 60935
5385f1c505
cfaafb7653
sk_4707cd57
72
move
S2 Exhibition2
72
2026-11-14T12:21:44.653Z
S1 60527, S2 61012
ddb8c4e330
5385f1c505
sk_4707cd57
73
move
S1 Exhibition1
73
2026-11-14T12:21:46.577Z
S1 60603, S2 61012
a83005b211
ddb8c4e330
sk_4707cd57
74
move
S2 Exhibition2
74
2026-11-14T12:21:48.503Z
S1 60603, S2 61086
9c855a6bce
a83005b211
sk_4707cd57
75
move
S1 Exhibition1
75
2026-11-14T12:21:50.429Z
S1 60677, S2 61086
13519e8e76
9c855a6bce
sk_4707cd57
76
move
S2 Exhibition2
76
2026-11-14T12:21:52.362Z
S1 60677, S2 61153
ab095517c6
13519e8e76
sk_4707cd57
Game 2 m_01M7CZYZF2EPKA5NAJ3VBNZ40J: 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
2026-11-14T12:19:24.401Z
S1 59791, S2 60000
857bce96e0
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-14T12:19:26.433Z
S1 59791, S2 59968
724096ec88
857bce96e0
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-14T12:19:28.505Z
S1 59719, S2 59968
3cd554e6bb
724096ec88
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-14T12:19:30.604Z
S1 59719, S2 59869
f79d0a0269
3cd554e6bb
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-14T12:19:32.605Z
S1 59718, S2 59869
d0f6263e21
f79d0a0269
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-14T12:19:34.625Z
S1 59718, S2 59849
4d4f9aa232
d0f6263e21
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-14T12:19:36.605Z
S1 59738, S2 59849
a13f5a3d53
4d4f9aa232
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-14T12:19:38.605Z
S1 59738, S2 59849
75844022fe
a13f5a3d53
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-14T12:19:40.596Z
S1 59747, S2 59849
ff2769d0c5
75844022fe
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-14T12:19:42.709Z
S1 59747, S2 59736
9da96abe75
ff2769d0c5
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-14T12:19:44.796Z
S1 59660, S2 59736
f057843537
9da96abe75
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-14T12:19:46.734Z
S1 59660, S2 59798
08c592052f
f057843537
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-14T12:19:48.693Z
S1 59701, S2 59798
4fb8684729
08c592052f
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-14T12:19:50.619Z
S1 59701, S2 59872
6e193f52e1
4fb8684729
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-14T12:19:52.614Z
S1 59706, S2 59872
d6dead3cc5
6e193f52e1
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-14T12:19:54.630Z
S1 59706, S2 59856
ada70f9ece
d6dead3cc5
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-14T12:19:56.556Z
S1 59780, S2 59856
5e78ea857a
ada70f9ece
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-14T12:19:58.613Z
S1 59780, S2 59799
61537a788c
5e78ea857a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-14T12:20:00.613Z
S1 59780, S2 59799
0e69aa9b6d
61537a788c
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-14T12:20:02.822Z
S1 59780, S2 59590
2aea8552ec
0e69aa9b6d
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-14T12:20:04.914Z
S1 59688, S2 59590
3b9c3bd980
2aea8552ec
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-14T12:20:06.849Z
S1 59688, S2 59655
a745ce8166
3b9c3bd980
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.