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("7657327043032586072:set_01M6TPATX9FMCRTXK3NT53CZTT") = 31c8ed8730f0cda9..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6TPATXAFE5RF2PCFK3GGECS: verified
✓
signatures
59 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..59, every prev_hash links
✓
move log
59 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
59 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
59 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T09:44:47.327Z
S1 59887, S2 60000
c2fc005385
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T09:44:49.324Z
S1 59887, S2 60003
fd35c89d37
c2fc005385
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T09:44:51.327Z
S1 59884, S2 60003
3588e8f2ac
fd35c89d37
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T09:44:53.620Z
S1 59884, S2 59710
5f140d06e0
3588e8f2ac
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T09:44:55.609Z
S1 59895, S2 59710
3edfd72421
5f140d06e0
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T09:44:57.718Z
S1 59895, S2 59601
391965e975
3edfd72421
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T09:44:59.806Z
S1 59807, S2 59601
42e7fe94b7
391965e975
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T09:45:02.649Z
S1 59807, S2 58758
d1ceb2192c
42e7fe94b7
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T09:45:04.720Z
S1 59736, S2 58758
204a351458
d1ceb2192c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T09:45:06.728Z
S1 59736, S2 58750
a574f3e51e
204a351458
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T09:45:08.702Z
S1 59762, S2 58750
2174c87e06
a574f3e51e
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T09:45:10.671Z
S1 59762, S2 58781
ff0dfc7f5f
2174c87e06
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T09:45:12.603Z
S1 59830, S2 58781
3220c20c51
ff0dfc7f5f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T09:45:14.554Z
S1 59830, S2 58830
b0c4575148
3220c20c51
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T09:45:16.486Z
S1 59898, S2 58830
24f5348581
b0c4575148
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T09:45:18.415Z
S1 59898, S2 58901
2f77e252c0
24f5348581
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T09:45:20.361Z
S1 59952, S2 58901
0642601c0f
2f77e252c0
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T09:45:22.330Z
S1 59952, S2 58932
21a9132ad7
0642601c0f
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T09:45:24.322Z
S1 59960, S2 58932
364c26848a
21a9132ad7
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T09:45:26.313Z
S1 59960, S2 58941
e4add2b27f
364c26848a
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-07T09:45:28.329Z
S1 59944, S2 58941
695915d535
e4add2b27f
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-07T09:45:30.264Z
S1 59944, S2 59006
3834590201
695915d535
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-07T09:45:32.314Z
S1 59894, S2 59006
cb41eee8cb
3834590201
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-07T09:45:34.267Z
S1 59894, S2 59053
b9666e02b3
cb41eee8cb
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-07T09:45:36.297Z
S1 59864, S2 59053
6f0cc76810
b9666e02b3
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-07T09:45:38.254Z
S1 59864, S2 59096
f315ebdfcd
6f0cc76810
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-07T09:45:40.236Z
S1 59882, S2 59096
4158ef3be9
f315ebdfcd
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-07T09:45:42.161Z
S1 59882, S2 59171
e72cc42d45
4158ef3be9
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-07T09:45:44.140Z
S1 59903, S2 59171
e238984fff
e72cc42d45
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-07T09:45:46.103Z
S1 59903, S2 59208
741cf675c8
e238984fff
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-07T09:45:48.028Z
S1 59978, S2 59208
1646643863
741cf675c8
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-07T09:45:49.958Z
S1 59978, S2 59278
6c2113c4ae
1646643863
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-07T09:45:52.010Z
S1 59926, S2 59278
5a6e792707
6c2113c4ae
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-07T09:45:53.996Z
S1 59926, S2 59292
a90a9f9f2c
5a6e792707
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-07T09:45:55.924Z
S1 59998, S2 59292
09230dae29
a90a9f9f2c
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-07T09:45:57.917Z
S1 59998, S2 59299
e2d509c4ca
09230dae29
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-07T09:45:59.897Z
S1 60018, S2 59299
78d26482d6
e2d509c4ca
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-07T09:46:02.281Z
S1 60018, S2 58915
bbfe157eed
78d26482d6
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-07T09:46:04.453Z
S1 59846, S2 58915
0257b92c5f
bbfe157eed
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-07T09:46:06.404Z
S1 59846, S2 58964
304682a521
0257b92c5f
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-07T09:46:08.347Z
S1 59903, S2 58964
0f9dc09049
304682a521
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-07T09:46:10.282Z
S1 59903, S2 59029
fb98eab958
0f9dc09049
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-07T09:46:12.212Z
S1 59973, S2 59029
1d8ebe8789
fb98eab958
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-07T09:46:14.139Z
S1 59973, S2 59102
3d4c61d842
1d8ebe8789
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-07T09:46:16.071Z
S1 60041, S2 59102
40b7cd6e3a
3d4c61d842
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-07T09:46:18.000Z
S1 60041, S2 59173
d088f8bd2a
40b7cd6e3a
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-07T09:46:19.927Z
S1 60114, S2 59173
d91d0eda88
d088f8bd2a
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-07T09:46:21.857Z
S1 60114, S2 59243
d9cbaefb63
d91d0eda88
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-07T09:46:23.788Z
S1 60183, S2 59243
022d32b6a8
d9cbaefb63
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-07T09:46:25.719Z
S1 60183, S2 59312
b9883aa4dd
022d32b6a8
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-07T09:46:27.659Z
S1 60243, S2 59312
c77bcaad3c
b9883aa4dd
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-07T09:46:29.612Z
S1 60243, S2 59359
b80b7edd05
c77bcaad3c
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-07T09:46:31.573Z
S1 60282, S2 59359
28360822af
b80b7edd05
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-07T09:46:33.507Z
S1 60282, S2 59425
c38ef934fa
28360822af
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-07T09:46:35.436Z
S1 60353, S2 59425
f39fbe6565
c38ef934fa
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-07T09:46:37.360Z
S1 60353, S2 59501
7cc80818c6
f39fbe6565
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-07T09:46:39.290Z
S1 60423, S2 59501
b1f5c7f273
7cc80818c6
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-07T09:46:41.218Z
S1 60423, S2 59573
6680c5ce8c
b1f5c7f273
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-07T09:46:43.171Z
S1 60470, S2 59573
1501bdc5ea
6680c5ce8c
sk_4707cd57
Game 2 m_01M6TPATXCETVVR9PEQ4GQGDVM: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T09:44:47.406Z
S1 59808, S2 60000
b2f4a0974e
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T09:44:49.346Z
S1 59808, S2 60060
f2e61a6422
b2f4a0974e
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T09:44:51.432Z
S1 59722, S2 60060
e5760c9f33
f2e61a6422
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T09:44:53.609Z
S1 59722, S2 59883
6642e2cf29
e5760c9f33
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T09:44:55.597Z
S1 59734, S2 59883
0f9a8ce416
6642e2cf29
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T09:44:57.700Z
S1 59734, S2 59780
6b49c6be05
0f9a8ce416
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T09:44:59.799Z
S1 59635, S2 59780
7de68cac0f
6b49c6be05
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T09:45:02.536Z
S1 59635, S2 59043
4c688b956a
7de68cac0f
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T09:45:04.705Z
S1 59466, S2 59043
e58ef97138
4c688b956a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T09:45:06.728Z
S1 59466, S2 59020
e1ef36c2fc
e58ef97138
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T09:45:08.820Z
S1 59374, S2 59020
df683f76e4
e1ef36c2fc
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T09:45:10.806Z
S1 59374, S2 59034
48fc820bce
df683f76e4
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T09:45:12.734Z
S1 59446, S2 59034
783d36116a
48fc820bce
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T09:45:14.662Z
S1 59446, S2 59106
6518d9e66d
783d36116a
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T09:45:16.598Z
S1 59510, S2 59106
21f8787541
6518d9e66d
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T09:45:18.537Z
S1 59510, S2 59167
8ddccec536
21f8787541
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.