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("111450967568848208:set_01M71B151WEEZV9JN29S4BRB76") = 308de1bc507531a3..., 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_01M71B151ZFGET3T1T3ZXB57BK: 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 Exhibition1
1
2026-11-09T23:41:56.809Z
S1 59801, S2 60000
69fd7c7207
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T23:41:58.901Z
S1 59801, S2 59908
93f01a17a7
69fd7c7207
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T23:42:01.123Z
S1 59579, S2 59908
9c531b8a9c
93f01a17a7
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T23:42:04.075Z
S1 59579, S2 58956
dd0ddd1e12
9c531b8a9c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T23:42:06.203Z
S1 59451, S2 58956
3e26c58653
dd0ddd1e12
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T23:42:08.197Z
S1 59451, S2 58962
34a83e2490
3e26c58653
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T23:42:10.205Z
S1 59443, S2 58962
9e34e94a11
34a83e2490
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T23:42:12.203Z
S1 59443, S2 58964
77c9503519
9e34e94a11
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T23:42:14.243Z
S1 59403, S2 58964
64b7808205
77c9503519
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T23:42:16.298Z
S1 59403, S2 58909
244b35c8a4
64b7808205
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T23:42:18.320Z
S1 59381, S2 58909
9a6adecb49
244b35c8a4
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T23:42:20.297Z
S1 59381, S2 58932
f6c2bc1ea5
9a6adecb49
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T23:42:22.262Z
S1 59416, S2 58932
312df01ce2
f6c2bc1ea5
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T23:42:24.228Z
S1 59416, S2 58966
ae2ec39257
312df01ce2
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T23:42:26.186Z
S1 59458, S2 58966
e43b7d6b27
ae2ec39257
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T23:42:28.123Z
S1 59458, S2 59029
3457bc14d3
e43b7d6b27
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T23:42:30.184Z
S1 59397, S2 59029
10dc07b099
3457bc14d3
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T23:42:32.113Z
S1 59397, S2 59100
dde341bca2
10dc07b099
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T23:42:34.043Z
S1 59467, S2 59100
c5f8149230
dde341bca2
sk_4707cd57
Game 2 m_01M71B1521F3W8QM837RCSZ3SE: verified
✓
signatures
44 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..44, every prev_hash links
✓
move log
44 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
44 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
44 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T23:41:56.800Z
S1 59810, S2 60000
759003c369
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T23:41:58.834Z
S1 59810, S2 59966
b42016d8d8
759003c369
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T23:42:01.120Z
S1 59524, S2 59966
2dffc328a7
b42016d8d8
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T23:42:03.729Z
S1 59524, S2 59357
c0c705826a
2dffc328a7
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T23:42:06.014Z
S1 59239, S2 59357
a2433cfdaa
c0c705826a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T23:42:07.950Z
S1 59239, S2 59421
efd9424ba8
a2433cfdaa
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T23:42:10.001Z
S1 59188, S2 59421
644d772540
efd9424ba8
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T23:42:11.996Z
S1 59188, S2 59426
5e8c122e41
644d772540
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T23:42:14.021Z
S1 59163, S2 59426
61f6f1fadf
5e8c122e41
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T23:42:16.022Z
S1 59163, S2 59425
835c2efa3f
61f6f1fadf
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T23:42:17.950Z
S1 59235, S2 59425
4fd84fda10
835c2efa3f
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T23:42:19.930Z
S1 59235, S2 59445
eaa5d80737
4fd84fda10
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T23:42:21.872Z
S1 59293, S2 59445
2e4080a490
eaa5d80737
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T23:42:23.836Z
S1 59293, S2 59481
b7698e1779
2e4080a490
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T23:42:25.807Z
S1 59322, S2 59481
c4c63270bc
b7698e1779
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T23:42:27.770Z
S1 59322, S2 59518
1b8389e924
c4c63270bc
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T23:42:29.806Z
S1 59286, S2 59518
14acbc17ec
1b8389e924
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T23:42:31.739Z
S1 59286, S2 59585
76e1b11819
14acbc17ec
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T23:42:33.716Z
S1 59309, S2 59585
8bc814312a
76e1b11819
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T23:42:35.709Z
S1 59309, S2 59592
4068cf7573
8bc814312a
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-09T23:42:38.419Z
S1 58599, S2 59592
fff82af682
4068cf7573
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-09T23:42:41.566Z
S1 58599, S2 58445
425438de63
fff82af682
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-09T23:42:43.633Z
S1 58532, S2 58445
1677e1d0ea
425438de63
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-09T23:42:46.659Z
S1 58532, S2 57419
42cb385ec2
1677e1d0ea
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-09T23:42:48.831Z
S1 58360, S2 57419
3358427364
42cb385ec2
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-09T23:42:50.841Z
S1 58360, S2 57409
d16dfc1937
3358427364
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-09T23:42:52.835Z
S1 58366, S2 57409
58b606c4ad
d16dfc1937
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-09T23:42:54.772Z
S1 58366, S2 57472
6b73fc9550
58b606c4ad
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-09T23:42:56.827Z
S1 58311, S2 57472
ba12d41851
6b73fc9550
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-09T23:42:59.005Z
S1 58311, S2 57294
1b0e3b0937
ba12d41851
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-09T23:43:00.934Z
S1 58382, S2 57294
dbf56d8969
1b0e3b0937
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-09T23:43:03.146Z
S1 58382, S2 57082
33bff81bcd
dbf56d8969
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-09T23:43:05.155Z
S1 58373, S2 57082
68a0815d57
33bff81bcd
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-09T23:43:07.132Z
S1 58373, S2 57105
e70b67fc29
68a0815d57
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-09T23:43:09.076Z
S1 58429, S2 57105
9dcefde554
e70b67fc29
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-09T23:43:11.114Z
S1 58429, S2 57067
35f85ea50e
9dcefde554
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-09T23:43:13.080Z
S1 58463, S2 57067
08a753ff95
35f85ea50e
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-09T23:43:15.017Z
S1 58463, S2 57130
8fd3f82ad5
08a753ff95
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-09T23:43:16.946Z
S1 58534, S2 57130
d8969e86cb
8fd3f82ad5
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-09T23:43:18.873Z
S1 58534, S2 57203
043631f9ff
d8969e86cb
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-09T23:43:20.799Z
S1 58608, S2 57203
4af67e57dc
043631f9ff
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-09T23:43:22.742Z
S1 58608, S2 57260
7cfe6e8020
4af67e57dc
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-09T23:43:24.672Z
S1 58678, S2 57260
5d66c13b87
7cfe6e8020
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-09T23:43:26.597Z
S1 58678, S2 57335
f410560a87
5d66c13b87
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.