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("5312829218741770417:set_01M6M66Q0MFSK9X1TB59RDVFM6") = 7477415f751f560c..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6M66Q0QE058KQF3CM7S9MWX: verified
✓
signatures
57 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..57, every prev_hash links
✓
move log
57 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
57 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
57 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T21:07:28.518Z
S1 59829, S2 60000
234b515436
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T21:07:30.624Z
S1 59829, S2 59894
a9fca20516
234b515436
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T21:07:32.820Z
S1 59633, S2 59894
1084104419
a9fca20516
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T21:07:34.998Z
S1 59633, S2 59716
8ce60b5520
1084104419
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T21:07:37.280Z
S1 59351, S2 59716
8706cb984e
8ce60b5520
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T21:07:39.317Z
S1 59351, S2 59679
12d85395f8
8706cb984e
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T21:07:41.296Z
S1 59372, S2 59679
fadc0862ea
12d85395f8
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T21:07:43.326Z
S1 59372, S2 59649
d2492d5bc7
fadc0862ea
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T21:07:45.395Z
S1 59303, S2 59649
eeed75c435
d2492d5bc7
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T21:07:47.397Z
S1 59303, S2 59647
5b9af0d331
eeed75c435
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T21:07:49.396Z
S1 59304, S2 59647
e2dee96688
5b9af0d331
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T21:07:51.414Z
S1 59304, S2 59629
4cc8bed795
e2dee96688
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T21:07:53.604Z
S1 59114, S2 59629
8af198a0e2
4cc8bed795
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T21:07:55.813Z
S1 59114, S2 59420
fe7e53cac2
8af198a0e2
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T21:07:57.920Z
S1 59007, S2 59420
a2af801eaa
fe7e53cac2
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T21:08:00.008Z
S1 59007, S2 59332
17072ac5d3
a2af801eaa
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T21:08:02.202Z
S1 58813, S2 59332
631db6f7a6
17072ac5d3
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T21:08:04.189Z
S1 58813, S2 59345
43c30fd449
631db6f7a6
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T21:08:06.118Z
S1 58884, S2 59345
6786f4cbcd
43c30fd449
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T21:08:08.114Z
S1 58884, S2 59349
def405a688
6786f4cbcd
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T21:08:10.202Z
S1 58796, S2 59349
c89f42d54f
def405a688
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-04T21:08:12.227Z
S1 58796, S2 59324
c89580916c
c89f42d54f
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-04T21:08:14.314Z
S1 58709, S2 59324
bc808514b8
c89580916c
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-04T21:08:16.400Z
S1 58709, S2 59238
2767d1d113
bc808514b8
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-04T21:08:18.509Z
S1 58600, S2 59238
624b72c06a
2767d1d113
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-04T21:08:20.502Z
S1 58600, S2 59245
067d32efe6
624b72c06a
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-04T21:08:22.456Z
S1 58646, S2 59245
aff939af37
067d32efe6
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-04T21:08:24.395Z
S1 58646, S2 59306
a31a7006ef
aff939af37
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-04T21:08:26.343Z
S1 58698, S2 59306
834a1363f1
a31a7006ef
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-04T21:08:28.283Z
S1 58698, S2 59366
41225bc181
834a1363f1
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-04T21:08:30.228Z
S1 58753, S2 59366
82756ab221
41225bc181
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-04T21:08:32.164Z
S1 58753, S2 59430
a9234457db
82756ab221
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-04T21:08:34.104Z
S1 58813, S2 59430
177e5ad85c
a9234457db
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-04T21:08:36.038Z
S1 58813, S2 59496
07b023db5c
177e5ad85c
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-04T21:08:38.001Z
S1 58850, S2 59496
6052656ad4
07b023db5c
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-04T21:08:39.952Z
S1 58850, S2 59545
edb3d30139
6052656ad4
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-04T21:08:41.890Z
S1 58912, S2 59545
322ec86b1a
edb3d30139
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-04T21:08:43.823Z
S1 58912, S2 59612
1139303760
322ec86b1a
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-04T21:08:45.767Z
S1 58968, S2 59612
0a50ac1a00
1139303760
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-04T21:08:47.693Z
S1 58968, S2 59686
77e7ea9e20
0a50ac1a00
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-04T21:08:49.625Z
S1 59036, S2 59686
5339e95c54
77e7ea9e20
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-04T21:08:51.559Z
S1 59036, S2 59752
f9bb4b939b
5339e95c54
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-04T21:08:53.501Z
S1 59094, S2 59752
07368da57e
f9bb4b939b
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-04T21:08:55.442Z
S1 59094, S2 59811
01d3442652
07368da57e
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-04T21:08:57.382Z
S1 59154, S2 59811
d1e979eef0
01d3442652
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-04T21:08:59.325Z
S1 59154, S2 59868
4cf52434b9
d1e979eef0
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-04T21:09:01.273Z
S1 59206, S2 59868
d15ed80bc3
4cf52434b9
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-04T21:09:03.222Z
S1 59206, S2 59919
6176920e1f
d15ed80bc3
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-04T21:09:05.165Z
S1 59263, S2 59919
475dbde5ae
6176920e1f
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-04T21:09:07.094Z
S1 59263, S2 59990
4a6e796655
475dbde5ae
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-04T21:09:09.020Z
S1 59337, S2 59990
2625ac2856
4a6e796655
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-04T21:09:10.974Z
S1 59337, S2 60036
d98841c849
2625ac2856
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-04T21:09:12.931Z
S1 59380, S2 60036
4f841512d7
d98841c849
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-04T21:09:14.867Z
S1 59380, S2 60100
58eafe0a3b
4f841512d7
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-04T21:09:16.798Z
S1 59449, S2 60100
7dc14086fb
58eafe0a3b
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-04T21:09:18.734Z
S1 59449, S2 60164
0c3c7c382e
7dc14086fb
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-04T21:09:20.664Z
S1 59519, S2 60164
69750a16b1
0c3c7c382e
sk_4707cd57
Game 2 m_01M6M66Q0REWJS5HWRC60C1T2P: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-04T21:07:28.513Z
S1 59834, S2 60000
78f4b820f8
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T21:07:30.619Z
S1 59834, S2 59894
65457e05ad
78f4b820f8
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T21:07:32.803Z
S1 59650, S2 59894
7a0ea14004
65457e05ad
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T21:07:34.940Z
S1 59650, S2 59757
9ca4656177
7a0ea14004
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T21:07:37.210Z
S1 59380, S2 59757
3a5370ed4b
9ca4656177
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T21:07:39.327Z
S1 59380, S2 59640
4c0e556a72
3a5370ed4b
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T21:07:41.415Z
S1 59292, S2 59640
017f016aff
4c0e556a72
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T21:07:43.499Z
S1 59292, S2 59556
12fdf11ba9
017f016aff
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T21:07:45.511Z
S1 59280, S2 59556
6189e9bbae
12fdf11ba9
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T21:07:47.509Z
S1 59280, S2 59558
b9fb08c404
6189e9bbae
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T21:07:49.437Z
S1 59352, S2 59558
7c29b9103e
b9fb08c404
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T21:07:51.544Z
S1 59352, S2 59451
07be666c54
7c29b9103e
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T21:07:53.616Z
S1 59280, S2 59451
6c276ef880
07be666c54
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T21:07:55.810Z
S1 59280, S2 59257
3530dd1e47
6c276ef880
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T21:07:57.907Z
S1 59183, S2 59257
958109db52
3530dd1e47
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T21:07:59.865Z
S1 59183, S2 59299
fc5fb6b80f
958109db52
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T21:08:01.901Z
S1 59147, S2 59299
e44e56783d
fc5fb6b80f
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T21:08:03.904Z
S1 59147, S2 59296
6f84d6ef35
e44e56783d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T21:08:05.868Z
S1 59183, S2 59296
8c3f242453
6f84d6ef35
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T21:08:07.942Z
S1 59183, S2 59222
2ee9c0dd02
8c3f242453
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-04T21:08:10.027Z
S1 59098, S2 59222
cd839773a1
2ee9c0dd02
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-04T21:08:12.223Z
S1 59098, S2 59026
492825283a
cd839773a1
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-04T21:08:14.313Z
S1 59008, S2 59026
1f5833a914
492825283a
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-04T21:08:16.331Z
S1 59008, S2 59008
9d53cbd1b6
1f5833a914
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-04T21:08:18.435Z
S1 58904, S2 59008
265fee64cb
9d53cbd1b6
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-04T21:08:20.436Z
S1 58904, S2 59007
31687e10ff
265fee64cb
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-04T21:08:22.384Z
S1 58956, S2 59007
186bdaacc3
31687e10ff
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.