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("1200422595494684857:set_01M6MMYW8MEJ8AWX9N1KJD041X") = 5f64d46f6b4ee14c..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6MMYW8PE72TS57HHCH6921X: verified
✓
signatures
63 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..63, every prev_hash links
✓
move log
63 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
63 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
63 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T01:25:20.329Z
S1 59890, S2 60000
0365fe0a7f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T01:25:22.343Z
S1 59890, S2 59986
dabe4a0ff7
0365fe0a7f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T01:25:24.431Z
S1 59802, S2 59986
8206c852da
dabe4a0ff7
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T01:25:26.609Z
S1 59802, S2 59808
b4743d9644
8206c852da
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T01:25:28.701Z
S1 59710, S2 59808
e02f0e103c
b4743d9644
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T01:25:30.899Z
S1 59710, S2 59610
60b5649818
e02f0e103c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T01:25:32.841Z
S1 59768, S2 59610
1690879596
60b5649818
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T01:25:34.932Z
S1 59768, S2 59519
ecd663091f
1690879596
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T01:25:37.204Z
S1 59496, S2 59519
41876a4cca
ecd663091f
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T01:25:39.317Z
S1 59496, S2 59406
6e3143e5e1
41876a4cca
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T01:25:41.425Z
S1 59388, S2 59406
9d4176017d
6e3143e5e1
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T01:25:43.523Z
S1 59388, S2 59308
7f625a3b2f
9d4176017d
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T01:25:45.720Z
S1 59191, S2 59308
96c3862b93
7f625a3b2f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T01:25:47.909Z
S1 59191, S2 59119
296882391c
96c3862b93
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T01:25:49.928Z
S1 59172, S2 59119
59758fb1b1
296882391c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T01:25:51.856Z
S1 59172, S2 59191
47d11d5c68
59758fb1b1
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T01:25:53.829Z
S1 59199, S2 59191
6b05eb024f
47d11d5c68
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T01:25:55.787Z
S1 59199, S2 59233
af3b0f0f03
6b05eb024f
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T01:25:57.818Z
S1 59168, S2 59233
8fadb927fe
af3b0f0f03
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-05T01:25:59.807Z
S1 59168, S2 59244
5b5196cb63
8fadb927fe
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-05T01:26:02.110Z
S1 58865, S2 59244
f5495c808c
5b5196cb63
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-05T01:26:04.214Z
S1 58865, S2 59140
f7b588c9c6
f5495c808c
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-05T01:26:06.216Z
S1 58863, S2 59140
14b36e68a4
f7b588c9c6
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-05T01:26:08.209Z
S1 58863, S2 59147
460816c987
14b36e68a4
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-05T01:26:10.202Z
S1 58870, S2 59147
2cd5b4ced0
460816c987
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-05T01:26:12.206Z
S1 58870, S2 59143
a2adca0644
2cd5b4ced0
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-05T01:26:14.131Z
S1 58945, S2 59143
9ee53938e6
a2adca0644
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-05T01:26:16.101Z
S1 58945, S2 59173
306cfcd034
9ee53938e6
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-05T01:26:18.117Z
S1 58929, S2 59173
fa54709bba
306cfcd034
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-05T01:26:20.079Z
S1 58929, S2 59211
25eb053f77
fa54709bba
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-05T01:26:22.115Z
S1 58893, S2 59211
d7dd8b8150
25eb053f77
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-05T01:26:24.070Z
S1 58893, S2 59256
463d50886d
d7dd8b8150
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-05T01:26:25.999Z
S1 58964, S2 59256
f8976b9586
463d50886d
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-05T01:26:27.940Z
S1 58964, S2 59315
4581aa2c62
f8976b9586
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-05T01:26:29.927Z
S1 58977, S2 59315
ffd62bceb5
4581aa2c62
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-05T01:26:31.905Z
S1 58977, S2 59337
07d6c075d7
ffd62bceb5
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-05T01:26:33.896Z
S1 58986, S2 59337
497b6fa3fa
07d6c075d7
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-05T01:26:35.901Z
S1 58986, S2 59332
a889a3a24c
497b6fa3fa
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-05T01:26:37.896Z
S1 58991, S2 59332
5461a719f1
a889a3a24c
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-05T01:26:39.857Z
S1 58991, S2 59371
450cb4bf40
5461a719f1
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-05T01:26:41.819Z
S1 59029, S2 59371
7ddfbf486a
450cb4bf40
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-05T01:26:43.759Z
S1 59029, S2 59431
948cb49222
7ddfbf486a
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-05T01:26:45.705Z
S1 59083, S2 59431
38ac3c0af2
948cb49222
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-05T01:26:47.645Z
S1 59083, S2 59491
c8d1f56a3f
38ac3c0af2
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-05T01:26:49.592Z
S1 59136, S2 59491
e90e6915b5
c8d1f56a3f
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-05T01:26:51.532Z
S1 59136, S2 59551
091a88c85e
e90e6915b5
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-05T01:26:53.467Z
S1 59201, S2 59551
a5900b66b7
091a88c85e
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-05T01:26:55.411Z
S1 59201, S2 59607
1e70f2cd56
a5900b66b7
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-05T01:26:57.348Z
S1 59264, S2 59607
9a8e51b920
1e70f2cd56
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-05T01:26:59.290Z
S1 59264, S2 59665
0f41447f76
9a8e51b920
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-05T01:27:01.256Z
S1 59298, S2 59665
406c25aef9
0f41447f76
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-05T01:27:03.231Z
S1 59298, S2 59690
98ff4fa74e
406c25aef9
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-05T01:27:05.161Z
S1 59368, S2 59690
fbb48531ff
98ff4fa74e
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-05T01:27:07.101Z
S1 59368, S2 59750
6f6aafac38
fbb48531ff
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-05T01:27:09.032Z
S1 59437, S2 59750
509bee92c7
6f6aafac38
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-05T01:27:10.959Z
S1 59437, S2 59823
d83758e3d6
509bee92c7
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-05T01:27:12.889Z
S1 59507, S2 59823
a6ef70c155
d83758e3d6
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-05T01:27:14.827Z
S1 59507, S2 59885
993bac66f0
a6ef70c155
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-05T01:27:16.769Z
S1 59565, S2 59885
8210961d88
993bac66f0
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-05T01:27:18.692Z
S1 59565, S2 59962
741bf510d4
8210961d88
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-05T01:27:20.624Z
S1 59633, S2 59962
841acff2bd
741bf510d4
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-05T01:27:22.548Z
S1 59633, S2 60038
cdcbaab93d
841acff2bd
sk_4707cd57
63
move
S1 Exhibition1
63
2026-11-05T01:27:24.482Z
S1 59699, S2 60038
28ea7fb683
cdcbaab93d
sk_4707cd57
Game 2 m_01M6MMYW8QE7XSWYMWBHNEMY8C: 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 Exhibition2
1
2026-11-05T01:25:20.339Z
S1 59880, S2 60000
56962d2fda
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T01:25:22.340Z
S1 59880, S2 59999
060503286a
56962d2fda
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T01:25:24.424Z
S1 59796, S2 59999
d394496355
060503286a
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T01:25:26.615Z
S1 59796, S2 59808
590d7a3230
d394496355
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T01:25:28.705Z
S1 59706, S2 59808
595c9b4ac8
590d7a3230
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T01:25:30.907Z
S1 59706, S2 59606
4481363ffc
595c9b4ac8
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T01:25:32.868Z
S1 59745, S2 59606
339bef190f
4481363ffc
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T01:25:34.999Z
S1 59745, S2 59475
b103e61d67
339bef190f
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T01:25:37.203Z
S1 59541, S2 59475
941b8cefff
b103e61d67
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T01:25:39.336Z
S1 59541, S2 59342
1c4ce1a290
941b8cefff
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T01:25:41.422Z
S1 59455, S2 59342
77daf712d7
1c4ce1a290
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T01:25:43.523Z
S1 59455, S2 59241
c2c82b1f19
77daf712d7
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T01:25:45.720Z
S1 59258, S2 59241
4c8ab3f81e
c2c82b1f19
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T01:25:47.800Z
S1 59258, S2 59161
7f21f1bf17
4c8ab3f81e
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T01:25:49.773Z
S1 59285, S2 59161
cc3d6ac9fe
7f21f1bf17
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T01:25:51.699Z
S1 59285, S2 59235
35b456751f
cc3d6ac9fe
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T01:25:53.628Z
S1 59356, S2 59235
afe057a7ee
35b456751f
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T01:25:55.556Z
S1 59356, S2 59307
057365e6f0
afe057a7ee
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T01:25:57.482Z
S1 59430, S2 59307
cafdd9a6c7
057365e6f0
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.