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("212823972714914804:set_01M758C4CBEMV8WAPZ3A9XZRM4") = a8bcfbeb6bfa4c40..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M758C4CDEKSRBBT2XVB53CXE: verified
✓
signatures
50 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..50, every prev_hash links
✓
move log
50 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
50 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
50 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-11T12:12:28.499Z
S1 59870, S2 60000
2fc5fc7a22
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T12:12:30.468Z
S1 59870, S2 60031
be4f06d884
2fc5fc7a22
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T12:12:32.525Z
S1 59813, S2 60031
d8ca9b23e2
be4f06d884
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T12:12:34.641Z
S1 59813, S2 59915
b954cf8861
d8ca9b23e2
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T12:12:36.816Z
S1 59638, S2 59915
811418d9c5
b954cf8861
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T12:12:38.803Z
S1 59638, S2 59928
0255f726e8
811418d9c5
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T12:12:40.834Z
S1 59607, S2 59928
78509c4853
0255f726e8
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T12:12:43.108Z
S1 59607, S2 59654
246ff77e5b
78509c4853
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T12:12:45.303Z
S1 59412, S2 59654
abab631d3a
246ff77e5b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T12:12:47.319Z
S1 59412, S2 59638
6268d547b5
abab631d3a
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T12:12:49.399Z
S1 59332, S2 59638
b6ee8ba2ac
6268d547b5
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T12:12:51.395Z
S1 59332, S2 59642
ee2b3948de
b6ee8ba2ac
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T12:12:53.366Z
S1 59361, S2 59642
cd1bfa8c70
ee2b3948de
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T12:12:55.402Z
S1 59361, S2 59606
0053fd93a2
cd1bfa8c70
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T12:12:57.417Z
S1 59346, S2 59606
497b4e7fc4
0053fd93a2
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T12:12:59.377Z
S1 59346, S2 59646
0a47226cde
497b4e7fc4
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T12:13:02.717Z
S1 58006, S2 59646
537f909cd0
0a47226cde
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-11T12:13:04.815Z
S1 58006, S2 59548
f42945afe8
537f909cd0
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-11T12:13:06.779Z
S1 58042, S2 59548
2eff538530
f42945afe8
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-11T12:13:08.829Z
S1 58042, S2 59498
e7897eb07e
2eff538530
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-11T12:13:10.799Z
S1 58072, S2 59498
0c8c20c19b
e7897eb07e
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-11T12:13:12.795Z
S1 58072, S2 59502
105f542002
0c8c20c19b
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-11T12:13:14.724Z
S1 58143, S2 59502
b4c8f90309
105f542002
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-11T12:13:16.652Z
S1 58143, S2 59574
470b7dbd3a
b4c8f90309
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-11T12:13:18.608Z
S1 58187, S2 59574
cbb60693a3
470b7dbd3a
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-11T12:13:20.548Z
S1 58187, S2 59634
d16675eaba
cbb60693a3
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-11T12:13:22.504Z
S1 58231, S2 59634
1b4b1efd97
d16675eaba
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-11T12:13:24.461Z
S1 58231, S2 59677
3c886844e0
1b4b1efd97
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-11T12:13:26.438Z
S1 58254, S2 59677
6cd90644ce
3c886844e0
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-11T12:13:28.399Z
S1 58254, S2 59716
0828e43f04
6cd90644ce
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-11T12:13:30.346Z
S1 58307, S2 59716
21e3f7972d
0828e43f04
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-11T12:13:32.305Z
S1 58307, S2 59757
0f7079e317
21e3f7972d
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-11T12:13:34.247Z
S1 58365, S2 59757
66ac19545f
0f7079e317
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-11T12:13:36.205Z
S1 58365, S2 59799
7f70a0bfd0
66ac19545f
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-11T12:13:38.146Z
S1 58424, S2 59799
941b71bf84
7f70a0bfd0
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-11T12:13:40.099Z
S1 58424, S2 59846
100f35cafc
941b71bf84
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-11T12:13:42.049Z
S1 58474, S2 59846
630ffa160a
100f35cafc
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-11T12:13:43.991Z
S1 58474, S2 59904
471db86037
630ffa160a
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-11T12:13:45.920Z
S1 58545, S2 59904
abf8579bc1
471db86037
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-11T12:13:47.860Z
S1 58545, S2 59964
f179ecbe0f
abf8579bc1
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-11T12:13:49.795Z
S1 58610, S2 59964
86e4a6bce5
f179ecbe0f
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-11T12:13:51.746Z
S1 58610, S2 60013
9f4462cda1
86e4a6bce5
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-11T12:13:53.678Z
S1 58678, S2 60013
a6b810c568
9f4462cda1
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-11T12:13:55.614Z
S1 58678, S2 60077
9081edff0d
a6b810c568
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-11T12:13:57.540Z
S1 58752, S2 60077
360f48d52e
9081edff0d
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-11T12:13:59.463Z
S1 58752, S2 60154
10ce4e7ea5
360f48d52e
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-11T12:14:01.408Z
S1 58807, S2 60154
3b30bf807b
10ce4e7ea5
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-11T12:14:03.609Z
S1 58807, S2 59953
1ea3b20cca
3b30bf807b
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-11T12:14:05.546Z
S1 58870, S2 59953
a58ad73f7a
1ea3b20cca
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-11T12:14:07.472Z
S1 58870, S2 60027
74d96331c5
a58ad73f7a
sk_4707cd57
Game 2 m_01M758C4CFFJARS2MQFSW701B7: verified
✓
signatures
31 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..31, every prev_hash links
✓
move log
31 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
31 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
31 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-11T12:12:28.501Z
S1 59868, S2 60000
6745b00c39
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T12:12:30.455Z
S1 59868, S2 60046
aafb85bf58
6745b00c39
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T12:12:32.520Z
S1 59803, S2 60046
b879c0b220
aafb85bf58
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T12:12:34.628Z
S1 59803, S2 59938
a2de6d5a0e
b879c0b220
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T12:12:36.806Z
S1 59625, S2 59938
5f6c39cbbe
a2de6d5a0e
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T12:12:38.804Z
S1 59625, S2 59940
21a4e60ef6
5f6c39cbbe
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T12:12:40.898Z
S1 59531, S2 59940
dd43119e3c
21a4e60ef6
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T12:12:43.114Z
S1 59531, S2 59724
dfee47e8c9
dd43119e3c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T12:12:45.351Z
S1 59294, S2 59724
730c211c05
dfee47e8c9
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T12:12:47.511Z
S1 59294, S2 59564
152ed75d59
730c211c05
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T12:12:49.525Z
S1 59280, S2 59564
672eb683a3
152ed75d59
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T12:12:51.528Z
S1 59280, S2 59561
790addc4ce
672eb683a3
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T12:12:53.520Z
S1 59288, S2 59561
6a97c1f160
790addc4ce
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T12:12:55.551Z
S1 59288, S2 59530
a3ba0704d5
6a97c1f160
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T12:12:57.610Z
S1 59229, S2 59530
97565306d0
a3ba0704d5
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-11T12:12:59.555Z
S1 59229, S2 59585
75ae933ecf
97565306d0
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-11T12:13:02.937Z
S1 57847, S2 59585
6eb306f549
75ae933ecf
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-11T12:13:05.120Z
S1 57847, S2 59402
a6386c64aa
6eb306f549
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-11T12:13:07.067Z
S1 57900, S2 59402
ebc3b24a64
a6386c64aa
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-11T12:13:08.990Z
S1 57900, S2 59479
990245485d
ebc3b24a64
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-11T12:13:11.005Z
S1 57885, S2 59479
369699bf56
990245485d
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-11T12:13:12.995Z
S1 57885, S2 59489
e3ad1482fe
369699bf56
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-11T12:13:14.995Z
S1 57885, S2 59489
400897c0a8
e3ad1482fe
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-11T12:13:17.025Z
S1 57885, S2 59459
03905fc4d4
400897c0a8
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-11T12:13:19.002Z
S1 57908, S2 59459
f7abbf4461
03905fc4d4
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-11T12:13:20.950Z
S1 57908, S2 59511
37fb96900f
f7abbf4461
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-11T12:13:22.879Z
S1 57979, S2 59511
8ca1b469be
37fb96900f
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-11T12:13:24.837Z
S1 57979, S2 59553
1227ab503f
8ca1b469be
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-11T12:13:26.765Z
S1 58051, S2 59553
dbd0a526b7
1227ab503f
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-11T12:13:28.697Z
S1 58051, S2 59621
928724bea8
dbd0a526b7
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-11T12:13:30.627Z
S1 58121, S2 59621
e8ab0bb8b8
928724bea8
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.