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("9100884425297253415:set_01M6W4FN80EJ4B5W1KPWRSQTNG") = c51218eca20e103f..., 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_01M6W4FN82FKE912XV6ZGJZSDB: 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 Exhibition1
1
2026-11-07T23:11:19.918Z
S1 59832, S2 60000
8317ccade2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T23:11:21.892Z
S1 59832, S2 60026
cc1a8826f5
8317ccade2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T23:11:23.921Z
S1 59803, S2 60026
c5440fbf03
cc1a8826f5
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T23:11:25.845Z
S1 59803, S2 60102
f659a0d00a
c5440fbf03
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T23:11:27.809Z
S1 59839, S2 60102
936d4588f4
f659a0d00a
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T23:11:29.803Z
S1 59839, S2 60108
78a0497799
936d4588f4
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T23:11:31.816Z
S1 59826, S2 60108
1086702c93
78a0497799
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T23:11:33.779Z
S1 59826, S2 60145
f06a719b16
1086702c93
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T23:11:35.835Z
S1 59770, S2 60145
6e83e25b08
f06a719b16
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T23:11:37.850Z
S1 59770, S2 60130
0f0a98f279
6e83e25b08
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T23:11:39.837Z
S1 59783, S2 60130
0079fff7b0
0f0a98f279
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T23:11:41.803Z
S1 59783, S2 60164
1ed973bafd
0079fff7b0
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T23:11:43.826Z
S1 59760, S2 60164
28f808c3b8
1ed973bafd
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T23:11:45.831Z
S1 59760, S2 60159
7d694a924e
28f808c3b8
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T23:11:47.796Z
S1 59795, S2 60159
466dcf757e
7d694a924e
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T23:11:49.827Z
S1 59795, S2 60128
e967199978
466dcf757e
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T23:11:51.754Z
S1 59868, S2 60128
28aa1e90a3
e967199978
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T23:11:53.735Z
S1 59868, S2 60147
9958b3ca82
28aa1e90a3
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T23:11:55.670Z
S1 59933, S2 60147
ebfb909473
9958b3ca82
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T23:11:57.696Z
S1 59933, S2 60121
beb2c24c32
ebfb909473
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-07T23:11:59.624Z
S1 60005, S2 60121
d9c9a4cfd3
beb2c24c32
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-07T23:12:01.769Z
S1 60005, S2 59976
78dffb075c
d9c9a4cfd3
sk_4707cd57
Game 2 m_01M6W4FN83ESPB46XN4DGZA5J0: verified
✓
signatures
34 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..34, every prev_hash links
✓
move log
34 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
34 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
34 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T23:11:19.925Z
S1 59825, S2 60000
4584aff415
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T23:11:22.008Z
S1 59825, S2 59917
2ad88289f9
4584aff415
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T23:11:24.098Z
S1 59735, S2 59917
5bd82a2ab0
2ad88289f9
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T23:11:26.098Z
S1 59735, S2 59917
854b382c33
5bd82a2ab0
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T23:11:28.214Z
S1 59619, S2 59917
0fa01f0221
854b382c33
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T23:11:30.153Z
S1 59619, S2 59978
fbec5e0c87
0fa01f0221
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T23:11:32.209Z
S1 59563, S2 59978
a442be4f29
fbec5e0c87
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T23:11:34.202Z
S1 59563, S2 59985
c7e043b688
a442be4f29
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T23:11:36.130Z
S1 59635, S2 59985
4aa709e850
c7e043b688
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T23:11:38.099Z
S1 59635, S2 60016
8a5ad6b400
4aa709e850
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T23:11:40.040Z
S1 59694, S2 60016
93955ccb0e
8a5ad6b400
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T23:11:42.040Z
S1 59694, S2 60016
68d8ac116d
93955ccb0e
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T23:11:43.967Z
S1 59767, S2 60016
fbcfd1bab4
68d8ac116d
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T23:11:46.007Z
S1 59767, S2 59976
1841ac3218
fbcfd1bab4
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T23:11:47.984Z
S1 59790, S2 59976
8050afd9d6
1841ac3218
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T23:11:49.997Z
S1 59790, S2 59963
554d7c04ea
8050afd9d6
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T23:11:52.029Z
S1 59758, S2 59963
0356a15b7b
554d7c04ea
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T23:11:54.022Z
S1 59758, S2 59970
eb144756dd
0356a15b7b
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T23:11:55.970Z
S1 59810, S2 59970
b2614a18fe
eb144756dd
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T23:11:58.020Z
S1 59810, S2 59920
e208adbc29
b2614a18fe
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T23:11:59.973Z
S1 59857, S2 59920
b422eebb10
e208adbc29
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T23:12:02.065Z
S1 59857, S2 59828
4938583761
b422eebb10
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T23:12:05.222Z
S1 58700, S2 59828
f9cba0f894
4938583761
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T23:12:07.183Z
S1 58700, S2 59867
a31cf29f17
f9cba0f894
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T23:12:09.213Z
S1 58670, S2 59867
b2aff63c06
a31cf29f17
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T23:12:11.145Z
S1 58670, S2 59935
8df45c098f
b2aff63c06
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T23:12:13.278Z
S1 58537, S2 59935
076993e0e0
8df45c098f
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T23:12:15.244Z
S1 58537, S2 59969
5fad5d39a4
076993e0e0
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-07T23:12:17.325Z
S1 58456, S2 59969
98a89baad1
5fad5d39a4
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-07T23:12:19.273Z
S1 58456, S2 60021
d10b3ceed2
98a89baad1
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-07T23:12:21.305Z
S1 58424, S2 60021
b553783a89
d10b3ceed2
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-07T23:12:23.320Z
S1 58424, S2 60006
92f3bb55b7
b553783a89
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-07T23:12:25.267Z
S1 58477, S2 60006
3981c4821a
92f3bb55b7
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-07T23:12:27.202Z
S1 58477, S2 60071
12dea81642
3981c4821a
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.