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("2907993280176871112:set_01M6H09NQNEQERMVZX8EVPYJ96") = 6d18343628d44a70..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6H09NQPF8G840BTGH5NHTZS: 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
2026-11-03T15:26:30.711Z
S1 59874, S2 60000
08e18a9d6d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T15:26:32.680Z
S1 59874, S2 60031
5de94b1631
08e18a9d6d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T15:26:34.824Z
S1 59730, S2 60031
9e361d64b9
5de94b1631
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T15:26:36.919Z
S1 59730, S2 59936
b55bef748a
9e361d64b9
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T15:26:39.101Z
S1 59548, S2 59936
8cbf2b1799
b55bef748a
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T15:26:41.308Z
S1 59548, S2 59729
3667b07c03
8cbf2b1799
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T15:26:43.516Z
S1 59340, S2 59729
4f7a3ac386
3667b07c03
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T15:26:45.605Z
S1 59340, S2 59640
92b5fc79a7
4f7a3ac386
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T15:26:47.702Z
S1 59243, S2 59640
3cc1298100
92b5fc79a7
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T15:26:49.834Z
S1 59243, S2 59508
35fa5def1a
3cc1298100
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T15:26:51.906Z
S1 59171, S2 59508
0ae71bd363
35fa5def1a
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T15:26:53.924Z
S1 59171, S2 59490
7a669c7525
0ae71bd363
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T15:26:56.098Z
S1 58997, S2 59490
d5d1c94e6e
7a669c7525
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T15:26:58.111Z
S1 58997, S2 59477
78fcfbfe5f
d5d1c94e6e
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T15:27:00.051Z
S1 59057, S2 59477
be3cf79caa
78fcfbfe5f
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T15:27:02.429Z
S1 59057, S2 59099
39168c606d
be3cf79caa
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-03T15:27:04.519Z
S1 58967, S2 59099
3aebcbef2b
39168c606d
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-03T15:27:06.501Z
S1 58967, S2 59117
baec5bee34
3aebcbef2b
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-03T15:27:08.524Z
S1 58944, S2 59117
3e61034989
baec5bee34
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-03T15:27:10.515Z
S1 58944, S2 59126
95694abcc7
3e61034989
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-03T15:27:12.522Z
S1 58937, S2 59126
4f8e5af25b
95694abcc7
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-03T15:27:14.517Z
S1 58937, S2 59131
a381dbb20e
4f8e5af25b
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-03T15:27:16.497Z
S1 58957, S2 59131
54bd896b01
a381dbb20e
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-03T15:27:18.511Z
S1 58957, S2 59117
6899be3751
54bd896b01
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-03T15:27:20.521Z
S1 58947, S2 59117
930ce8ae2f
6899be3751
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-03T15:27:22.513Z
S1 58947, S2 59125
4c95e84cac
930ce8ae2f
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-03T15:27:24.507Z
S1 58953, S2 59125
194e81143d
4c95e84cac
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-03T15:27:26.432Z
S1 58953, S2 59200
fd95ee859b
194e81143d
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-03T15:27:28.414Z
S1 58971, S2 59200
02e9ad8bee
fd95ee859b
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-03T15:27:30.411Z
S1 58971, S2 59203
5f34965c78
02e9ad8bee
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-03T15:27:32.407Z
S1 58975, S2 59203
fea4da64d5
5f34965c78
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-03T15:27:34.367Z
S1 58975, S2 59243
ea8688d3cb
fea4da64d5
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-03T15:27:36.409Z
S1 58933, S2 59243
a6c256897b
ea8688d3cb
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-03T15:27:38.369Z
S1 58933, S2 59283
0c21c4916d
a6c256897b
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-03T15:27:40.300Z
S1 59002, S2 59283
50a545c3f3
0c21c4916d
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-03T15:27:42.257Z
S1 59002, S2 59326
5aa1d01e75
50a545c3f3
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-03T15:27:44.230Z
S1 59029, S2 59326
7a178bbdc1
5aa1d01e75
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-03T15:27:46.166Z
S1 59029, S2 59390
8b4f5c9d45
7a178bbdc1
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-03T15:27:48.133Z
S1 59062, S2 59390
200cf37d61
8b4f5c9d45
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-03T15:27:50.066Z
S1 59062, S2 59457
57cf2bb217
200cf37d61
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-03T15:27:51.991Z
S1 59137, S2 59457
b98737e837
57cf2bb217
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-03T15:27:53.916Z
S1 59137, S2 59532
0983a950a3
b98737e837
sk_4707cd57
Game 2 m_01M6H09NQQFCVAFRN61G0R2SED: verified
✓
signatures
14 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..14, every prev_hash links
✓
move log
14 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
14 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
14 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-03T15:26:30.715Z
S1 59870, S2 60000
d07d3c8954
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T15:26:32.712Z
S1 59870, S2 60003
88a442c4c0
d07d3c8954
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T15:26:34.835Z
S1 59747, S2 60003
9094e5e45f
88a442c4c0
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T15:26:37.020Z
S1 59747, S2 59818
10e5fe75c0
9094e5e45f
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T15:26:39.132Z
S1 59635, S2 59818
6cee555681
10e5fe75c0
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T15:26:41.317Z
S1 59635, S2 59633
26651835b7
6cee555681
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T15:26:43.509Z
S1 59443, S2 59633
8ac502732c
26651835b7
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T15:26:45.606Z
S1 59443, S2 59536
5e15282372
8ac502732c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T15:26:47.710Z
S1 59339, S2 59536
6b270a1bda
5e15282372
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T15:26:49.918Z
S1 59339, S2 59328
ec0f5fbf4f
6b270a1bda
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T15:26:51.904Z
S1 59353, S2 59328
6030da492a
ec0f5fbf4f
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-03T15:26:53.922Z
S1 59353, S2 59310
8a0097fb4b
6030da492a
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-03T15:26:55.858Z
S1 59417, S2 59310
5ea0b5cb38
8a0097fb4b
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-03T15:26:57.789Z
S1 59417, S2 59379
840e2bf9d2
5ea0b5cb38
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.