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("5312746769836870222:set_01M68K2GW3F7XAR1Z4N6NPV8JX") = 545a706040c00c83..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M68K2GW4FVJS7ZFE01FJEFDJ: verified
✓
signatures
42 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..42, every prev_hash links
✓
move log
42 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
42 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
42 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-10-31T09:01:29.762Z
S1 59527, S2 60000
32219df549
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-10-31T09:01:31.905Z
S1 59527, S2 59857
50ee0bd87b
32219df549
sk_4707cd57
3
move
S1 Exhibition1
3
2026-10-31T09:01:34.110Z
S1 59322, S2 59857
a538811455
50ee0bd87b
sk_4707cd57
4
move
S2 Exhibition2
4
2026-10-31T09:01:36.199Z
S1 59322, S2 59768
2913dce036
a538811455
sk_4707cd57
5
move
S1 Exhibition1
5
2026-10-31T09:01:38.230Z
S1 59291, S2 59768
4cc7e5df23
2913dce036
sk_4707cd57
6
move
S2 Exhibition2
6
2026-10-31T09:01:40.158Z
S1 59291, S2 59840
6c20fff5b0
4cc7e5df23
sk_4707cd57
7
move
S1 Exhibition1
7
2026-10-31T09:01:42.125Z
S1 59324, S2 59840
081a252fe4
6c20fff5b0
sk_4707cd57
8
move
S2 Exhibition2
8
2026-10-31T09:01:44.114Z
S1 59324, S2 59851
a617428ace
081a252fe4
sk_4707cd57
9
move
S1 Exhibition1
9
2026-10-31T09:01:46.132Z
S1 59306, S2 59851
772aef8b85
a617428ace
sk_4707cd57
10
move
S2 Exhibition2
10
2026-10-31T09:01:48.120Z
S1 59306, S2 59863
4b03e743e3
772aef8b85
sk_4707cd57
11
move
S1 Exhibition1
11
2026-10-31T09:01:50.119Z
S1 59307, S2 59863
88d345d424
4b03e743e3
sk_4707cd57
12
move
S2 Exhibition2
12
2026-10-31T09:01:52.211Z
S1 59307, S2 59771
5017d6ad10
88d345d424
sk_4707cd57
13
move
S1 Exhibition1
13
2026-10-31T09:01:54.179Z
S1 59339, S2 59771
707883ecdc
5017d6ad10
sk_4707cd57
14
move
S2 Exhibition2
14
2026-10-31T09:01:56.216Z
S1 59339, S2 59734
8013c4be9a
707883ecdc
sk_4707cd57
15
move
S1 Exhibition1
15
2026-10-31T09:01:58.206Z
S1 59349, S2 59734
2988bdb7c8
8013c4be9a
sk_4707cd57
16
move
S2 Exhibition2
16
2026-10-31T09:02:00.300Z
S1 59349, S2 59640
9623eaec27
2988bdb7c8
sk_4707cd57
17
move
S1 Exhibition1
17
2026-10-31T09:02:02.271Z
S1 59378, S2 59640
2d3aa6e877
9623eaec27
sk_4707cd57
18
move
S2 Exhibition2
18
2026-10-31T09:02:04.362Z
S1 59378, S2 59549
cc12277fc4
2d3aa6e877
sk_4707cd57
19
move
S1 Exhibition1
19
2026-10-31T09:02:06.337Z
S1 59403, S2 59549
d5d5f619b3
cc12277fc4
sk_4707cd57
20
move
S2 Exhibition2
20
2026-10-31T09:02:08.418Z
S1 59403, S2 59468
2bf02b25f6
d5d5f619b3
sk_4707cd57
21
move
S1 Exhibition1
21
2026-10-31T09:02:10.406Z
S1 59415, S2 59468
fff73f8b88
2bf02b25f6
sk_4707cd57
22
move
S2 Exhibition2
22
2026-10-31T09:02:12.426Z
S1 59415, S2 59448
b053ef8923
fff73f8b88
sk_4707cd57
23
move
S1 Exhibition1
23
2026-10-31T09:02:14.433Z
S1 59408, S2 59448
f706d18631
b053ef8923
sk_4707cd57
24
move
S2 Exhibition2
24
2026-10-31T09:02:16.433Z
S1 59408, S2 59448
a78d4a0e7a
f706d18631
sk_4707cd57
25
move
S1 Exhibition1
25
2026-10-31T09:02:18.426Z
S1 59415, S2 59448
667f36ee15
a78d4a0e7a
sk_4707cd57
26
move
S2 Exhibition2
26
2026-10-31T09:02:20.429Z
S1 59415, S2 59445
ec611a0e21
667f36ee15
sk_4707cd57
27
move
S1 Exhibition1
27
2026-10-31T09:02:22.416Z
S1 59428, S2 59445
46296643a1
ec611a0e21
sk_4707cd57
28
move
S2 Exhibition2
28
2026-10-31T09:02:24.406Z
S1 59428, S2 59455
e6511f2ccc
46296643a1
sk_4707cd57
29
move
S1 Exhibition1
29
2026-10-31T09:02:26.412Z
S1 59422, S2 59455
13e9bf748d
e6511f2ccc
sk_4707cd57
30
move
S2 Exhibition2
30
2026-10-31T09:02:28.398Z
S1 59422, S2 59469
d7e89d974c
13e9bf748d
sk_4707cd57
31
move
S1 Exhibition1
31
2026-10-31T09:02:30.344Z
S1 59476, S2 59469
59119e3fa2
d7e89d974c
sk_4707cd57
32
move
S2 Exhibition2
32
2026-10-31T09:02:32.299Z
S1 59476, S2 59514
6afad49883
59119e3fa2
sk_4707cd57
33
move
S1 Exhibition1
33
2026-10-31T09:02:34.303Z
S1 59472, S2 59514
70d1d375aa
6afad49883
sk_4707cd57
34
move
S2 Exhibition2
34
2026-10-31T09:02:36.227Z
S1 59472, S2 59590
b5894f5c63
70d1d375aa
sk_4707cd57
35
move
S1 Exhibition1
35
2026-10-31T09:02:38.160Z
S1 59539, S2 59590
97feffd49b
b5894f5c63
sk_4707cd57
36
move
S2 Exhibition2
36
2026-10-31T09:02:40.088Z
S1 59539, S2 59662
14405814ed
97feffd49b
sk_4707cd57
37
move
S1 Exhibition1
37
2026-10-31T09:02:42.019Z
S1 59608, S2 59662
085159f477
14405814ed
sk_4707cd57
38
move
S2 Exhibition2
38
2026-10-31T09:02:43.960Z
S1 59608, S2 59721
2d3038eb6d
085159f477
sk_4707cd57
39
move
S1 Exhibition1
39
2026-10-31T09:02:45.904Z
S1 59664, S2 59721
fb9476b6af
2d3038eb6d
sk_4707cd57
40
move
S2 Exhibition2
40
2026-10-31T09:02:47.837Z
S1 59664, S2 59788
5c24cfa371
fb9476b6af
sk_4707cd57
41
move
S1 Exhibition1
41
2026-10-31T09:02:49.764Z
S1 59737, S2 59788
27db0805cf
5c24cfa371
sk_4707cd57
42
move
S2 Exhibition2
42
2026-10-31T09:02:51.689Z
S1 59737, S2 59863
f30513f4ac
27db0805cf
sk_4707cd57
Game 2 m_01M68K2GW7FAAAAZTB8TJQ14Q0: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-10-31T09:01:29.756Z
S1 59533, S2 60000
d5fbce7407
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-10-31T09:01:31.918Z
S1 59533, S2 59838
596ca48976
d5fbce7407
sk_4707cd57
3
move
S1 Exhibition2
3
2026-10-31T09:01:34.107Z
S1 59344, S2 59838
f81e3914d7
596ca48976
sk_4707cd57
4
move
S2 Exhibition1
4
2026-10-31T09:01:36.130Z
S1 59344, S2 59815
3fa9d1132d
f81e3914d7
sk_4707cd57
5
move
S1 Exhibition2
5
2026-10-31T09:01:38.099Z
S1 59375, S2 59815
abe8f93860
3fa9d1132d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-10-31T09:01:40.039Z
S1 59375, S2 59875
b7f2580a72
abe8f93860
sk_4707cd57
7
move
S1 Exhibition2
7
2026-10-31T09:01:42.010Z
S1 59404, S2 59875
549fca661c
b7f2580a72
sk_4707cd57
8
move
S2 Exhibition1
8
2026-10-31T09:01:43.997Z
S1 59404, S2 59888
3b7b977d8f
549fca661c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-10-31T09:01:46.007Z
S1 59394, S2 59888
81e9ee68d3
3b7b977d8f
sk_4707cd57
10
move
S2 Exhibition1
10
2026-10-31T09:01:48.004Z
S1 59394, S2 59891
ffde9364ab
81e9ee68d3
sk_4707cd57
11
move
S1 Exhibition2
11
2026-10-31T09:01:50.002Z
S1 59396, S2 59891
1781f902a2
ffde9364ab
sk_4707cd57
12
move
S2 Exhibition1
12
2026-10-31T09:01:52.020Z
S1 59396, S2 59873
d04e68115c
1781f902a2
sk_4707cd57
13
move
S1 Exhibition2
13
2026-10-31T09:01:53.951Z
S1 59465, S2 59873
9c619bc028
d04e68115c
sk_4707cd57
14
move
S2 Exhibition1
14
2026-10-31T09:01:55.945Z
S1 59465, S2 59879
0fe7411e15
9c619bc028
sk_4707cd57
15
move
S1 Exhibition2
15
2026-10-31T09:01:57.905Z
S1 59505, S2 59879
d36b55a8c7
0fe7411e15
sk_4707cd57
16
move
S2 Exhibition1
16
2026-10-31T09:01:59.831Z
S1 59505, S2 59953
c79c5350a7
d36b55a8c7
sk_4707cd57
17
move
S1 Exhibition2
17
2026-10-31T09:02:02.147Z
S1 59189, S2 59953
a7283f9de5
c79c5350a7
sk_4707cd57
18
move
S2 Exhibition1
18
2026-10-31T09:02:04.147Z
S1 59189, S2 59953
8e5bed47af
a7283f9de5
sk_4707cd57
19
move
S1 Exhibition2
19
2026-10-31T09:02:06.112Z
S1 59224, S2 59953
3565e0f14d
8e5bed47af
sk_4707cd57
20
move
S2 Exhibition1
20
2026-10-31T09:02:08.075Z
S1 59224, S2 59990
f2912a254c
3565e0f14d
sk_4707cd57
21
move
S1 Exhibition2
21
2026-10-31T09:02:10.122Z
S1 59177, S2 59990
f8b0663fb8
f2912a254c
sk_4707cd57
22
move
S2 Exhibition1
22
2026-10-31T09:02:12.058Z
S1 59177, S2 60054
de5a9ed804
f8b0663fb8
sk_4707cd57
23
move
S1 Exhibition2
23
2026-10-31T09:02:13.984Z
S1 59251, S2 60054
9fb2dd5221
de5a9ed804
sk_4707cd57
24
move
S2 Exhibition1
24
2026-10-31T09:02:16.030Z
S1 59251, S2 60008
34837abe34
9fb2dd5221
sk_4707cd57
25
move
S1 Exhibition2
25
2026-10-31T09:02:18.004Z
S1 59277, S2 60008
b7fa3c222d
34837abe34
sk_4707cd57
26
move
S2 Exhibition1
26
2026-10-31T09:02:20.032Z
S1 59277, S2 59980
03be4a8026
b7fa3c222d
sk_4707cd57
27
move
S1 Exhibition2
27
2026-10-31T09:02:21.957Z
S1 59352, S2 59980
19d88e3bc3
03be4a8026
sk_4707cd57
28
move
S2 Exhibition1
28
2026-10-31T09:02:23.917Z
S1 59352, S2 60020
89818f3f9c
19d88e3bc3
sk_4707cd57
29
move
S1 Exhibition2
29
2026-10-31T09:02:25.851Z
S1 59418, S2 60020
eef5c06055
89818f3f9c
sk_4707cd57
30
move
S2 Exhibition1
30
2026-10-31T09:02:27.778Z
S1 59418, S2 60093
e5a586bd14
eef5c06055
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.