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("428394782490101887:set_01M6TADW7KEPHT0WY5YS6079JJ") = 726337320f03fe60..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6TADW7NERBRZZ5JE86FCNY1: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T06:16:44.106Z
S1 59854, S2 60000
70237df89b
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T06:16:46.229Z
S1 59854, S2 59877
0544bbe1a0
70237df89b
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T06:16:48.329Z
S1 59754, S2 59877
4b267c21c2
0544bbe1a0
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T06:16:50.523Z
S1 59754, S2 59683
46f0ffae5c
4b267c21c2
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T06:16:52.798Z
S1 59479, S2 59683
a796a57510
46f0ffae5c
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T06:16:54.800Z
S1 59479, S2 59681
68dda0973f
a796a57510
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T06:16:56.908Z
S1 59371, S2 59681
1978e87d63
68dda0973f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T06:16:59.016Z
S1 59371, S2 59573
ddc09384ef
1978e87d63
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T06:17:00.966Z
S1 59421, S2 59573
a12a8c9695
ddc09384ef
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T06:17:04.714Z
S1 59421, S2 57825
5ef4d7ec99
a12a8c9695
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T06:17:07.000Z
S1 59135, S2 57825
da570028a5
5ef4d7ec99
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T06:17:08.952Z
S1 59135, S2 57873
cc80584536
da570028a5
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T06:17:10.918Z
S1 59169, S2 57873
376ec2dc8e
cc80584536
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T06:17:12.946Z
S1 59169, S2 57845
45a425e02c
376ec2dc8e
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T06:17:14.933Z
S1 59182, S2 57845
fbd6daa23a
45a425e02c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T06:17:16.884Z
S1 59182, S2 57894
5f30784727
fbd6daa23a
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T06:17:18.814Z
S1 59252, S2 57894
1b1157c7da
5f30784727
sk_4707cd57
Game 2 m_01M6TADW7PF4N9P75954TMNPKA: verified
✓
signatures
47 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..47, every prev_hash links
✓
move log
47 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
47 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
47 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T06:16:44.111Z
S1 59849, S2 60000
6fb7e0f94e
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T06:16:46.236Z
S1 59849, S2 59875
1ad08c7e61
6fb7e0f94e
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T06:16:48.331Z
S1 59754, S2 59875
4281766330
1ad08c7e61
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T06:16:50.523Z
S1 59754, S2 59683
d27c50155c
4281766330
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T06:16:52.709Z
S1 59568, S2 59683
164331ecbc
d27c50155c
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T06:16:54.799Z
S1 59568, S2 59593
16f54111c8
164331ecbc
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T06:16:56.908Z
S1 59459, S2 59593
668d200ca1
16f54111c8
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T06:16:58.895Z
S1 59459, S2 59606
b7f401a469
668d200ca1
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T06:17:00.838Z
S1 59516, S2 59606
66a7af5757
b7f401a469
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T06:17:04.705Z
S1 59516, S2 57739
be866517ee
66a7af5757
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T06:17:07.016Z
S1 59205, S2 57739
226fbab249
be866517ee
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T06:17:08.969Z
S1 59205, S2 57786
53d56f4bc3
226fbab249
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T06:17:11.048Z
S1 59126, S2 57786
85e6df7fa6
53d56f4bc3
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T06:17:13.110Z
S1 59126, S2 57724
e8677ce574
85e6df7fa6
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T06:17:15.139Z
S1 59097, S2 57724
de23b6f4d5
e8677ce574
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T06:17:17.118Z
S1 59097, S2 57745
e0ae0781ad
de23b6f4d5
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T06:17:19.102Z
S1 59113, S2 57745
070d94a5bf
e0ae0781ad
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T06:17:21.127Z
S1 59113, S2 57720
b5e8ee55b8
070d94a5bf
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T06:17:23.209Z
S1 59031, S2 57720
6bc3c07264
b5e8ee55b8
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T06:17:25.249Z
S1 59031, S2 57680
e352af5443
6bc3c07264
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T06:17:27.296Z
S1 58984, S2 57680
e160d4d3c7
e352af5443
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T06:17:29.308Z
S1 58984, S2 57668
922ded4c55
e160d4d3c7
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T06:17:31.270Z
S1 59022, S2 57668
7f48492135
922ded4c55
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T06:17:34.219Z
S1 59022, S2 56719
b6a12b33e9
7f48492135
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T06:17:36.288Z
S1 58953, S2 56719
7a5ff6f33b
b6a12b33e9
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T06:17:38.411Z
S1 58953, S2 56596
ee1e5f2f1c
7a5ff6f33b
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T06:17:40.572Z
S1 58792, S2 56596
09a0de7a6e
ee1e5f2f1c
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T06:17:43.387Z
S1 58792, S2 55781
79d1db0faa
09a0de7a6e
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-07T06:17:45.443Z
S1 58736, S2 55781
f6c07466c0
79d1db0faa
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-07T06:17:47.427Z
S1 58736, S2 55797
009bd75295
f6c07466c0
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-07T06:17:49.391Z
S1 58772, S2 55797
b0a30edc61
009bd75295
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-07T06:17:51.349Z
S1 58772, S2 55839
3ce1bae8a8
b0a30edc61
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-07T06:17:53.652Z
S1 58469, S2 55839
c551c09d61
3ce1bae8a8
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-07T06:17:55.696Z
S1 58469, S2 55795
632e15fcee
c551c09d61
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-07T06:17:57.620Z
S1 58545, S2 55795
b85d028a64
632e15fcee
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-07T06:17:59.566Z
S1 58545, S2 55849
3e9acb184a
b85d028a64
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-07T06:18:04.028Z
S1 56083, S2 55849
62d5c48d1c
3e9acb184a
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-07T06:18:06.214Z
S1 56083, S2 55663
f9d60dbd35
62d5c48d1c
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-07T06:18:08.244Z
S1 56053, S2 55663
17c0d172fd
f9d60dbd35
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-07T06:18:10.212Z
S1 56053, S2 55695
0e2ce0b895
17c0d172fd
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-07T06:18:12.221Z
S1 56044, S2 55695
6bfbf1662a
0e2ce0b895
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-07T06:18:14.162Z
S1 56044, S2 55754
268eb98515
6bfbf1662a
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-07T06:18:16.166Z
S1 56040, S2 55754
c609e79061
268eb98515
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-07T06:18:18.141Z
S1 56040, S2 55779
c18e14ed6c
c609e79061
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-07T06:18:20.097Z
S1 56084, S2 55779
dbf32aa89c
c18e14ed6c
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-07T06:18:22.024Z
S1 56084, S2 55852
0e57bf9728
dbf32aa89c
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-07T06:18:24.618Z
S1 55490, S2 55852
fb02805103
0e57bf9728
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.