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("8744023761893822982:set_01M7GGF7AXFPPVH9CWRB46HVHD") = b2ac7206f9bdd15d..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M7GGF7B0FYNV6SJYJGS92CPD: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T21:05:37.310Z
S1 59745, S2 60000
b0220bc8fb
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T21:05:39.410Z
S1 59745, S2 59900
0a4d54d34a
b0220bc8fb
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T21:05:41.506Z
S1 59649, S2 59900
faacd1f87d
0a4d54d34a
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T21:05:43.608Z
S1 59649, S2 59798
87c2c1ad53
faacd1f87d
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T21:05:45.608Z
S1 59649, S2 59798
869779be74
87c2c1ad53
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T21:05:47.616Z
S1 59649, S2 59790
86a59f7f8f
869779be74
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T21:05:49.633Z
S1 59632, S2 59790
630e0c70d5
86a59f7f8f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T21:05:51.561Z
S1 59632, S2 59862
91f5d44a17
630e0c70d5
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T21:05:53.529Z
S1 59664, S2 59862
50137665d3
91f5d44a17
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T21:05:55.502Z
S1 59664, S2 59889
a93121cea2
50137665d3
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T21:05:57.550Z
S1 59616, S2 59889
386c151b8e
a93121cea2
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T21:05:59.716Z
S1 59616, S2 59723
f13852f77d
386c151b8e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T21:06:02.206Z
S1 59126, S2 59723
cd4fd4be96
f13852f77d
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T21:06:04.429Z
S1 59126, S2 59500
22ed4ca61e
cd4fd4be96
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T21:06:06.416Z
S1 59139, S2 59500
1705ed01f5
22ed4ca61e
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T21:06:08.396Z
S1 59139, S2 59520
4af8c301ce
1705ed01f5
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T21:06:10.401Z
S1 59134, S2 59520
7e63f1642b
4af8c301ce
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T21:06:12.369Z
S1 59134, S2 59552
7e58a4fbad
7e63f1642b
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T21:06:14.331Z
S1 59172, S2 59552
6fbb2cabee
7e58a4fbad
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T21:06:16.324Z
S1 59172, S2 59559
62c3c35f80
6fbb2cabee
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-15T21:06:18.310Z
S1 59186, S2 59559
d7962d32eb
62c3c35f80
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-15T21:06:20.235Z
S1 59186, S2 59634
87b23e07d5
d7962d32eb
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-15T21:06:22.215Z
S1 59206, S2 59634
7c0f718312
87b23e07d5
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-15T21:06:24.200Z
S1 59206, S2 59649
1cabdf834c
7c0f718312
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-15T21:06:26.131Z
S1 59275, S2 59649
3e92fb484a
1cabdf834c
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-15T21:06:28.068Z
S1 59275, S2 59712
dc13301ea8
3e92fb484a
sk_4707cd57
Game 2 m_01M7GGF7B2FE3SMMBAP5SGXW48: verified
✓
signatures
62 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..62, every prev_hash links
✓
move log
62 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
62 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
62 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T21:05:37.306Z
S1 59749, S2 60000
ce8d630175
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T21:05:39.399Z
S1 59749, S2 59907
90886de07d
ce8d630175
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T21:05:41.505Z
S1 59643, S2 59907
8e6a3adb99
90886de07d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T21:05:43.608Z
S1 59643, S2 59804
0f193cf1a2
8e6a3adb99
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T21:05:45.716Z
S1 59535, S2 59804
ccf1ea149b
0f193cf1a2
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T21:05:47.897Z
S1 59535, S2 59623
603cdde2b2
ccf1ea149b
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T21:05:49.896Z
S1 59536, S2 59623
7ab3e82a47
603cdde2b2
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T21:05:51.923Z
S1 59536, S2 59596
a1167e8134
7ab3e82a47
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T21:05:54.008Z
S1 59451, S2 59596
e5aa1af1b6
a1167e8134
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T21:05:55.972Z
S1 59451, S2 59632
c644f53276
e5aa1af1b6
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T21:05:57.895Z
S1 59528, S2 59632
7c65ee3b5c
c644f53276
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T21:05:59.919Z
S1 59528, S2 59608
3780fcc85e
7c65ee3b5c
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T21:06:03.328Z
S1 58119, S2 59608
8d6fee1c8a
3780fcc85e
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T21:06:05.692Z
S1 58119, S2 59244
37687dc922
8d6fee1c8a
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T21:06:07.714Z
S1 58097, S2 59244
589eda88f2
37687dc922
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T21:06:09.698Z
S1 58097, S2 59260
1508ebc3f1
589eda88f2
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T21:06:11.706Z
S1 58089, S2 59260
81bf118083
1508ebc3f1
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T21:06:13.696Z
S1 58089, S2 59270
160d88abfc
81bf118083
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T21:06:15.710Z
S1 58075, S2 59270
408c46dc74
160d88abfc
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T21:06:17.730Z
S1 58075, S2 59250
97181a7f39
408c46dc74
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T21:06:19.729Z
S1 58076, S2 59250
4673998e79
97181a7f39
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T21:06:21.721Z
S1 58076, S2 59258
12bee46b9c
4673998e79
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T21:06:23.722Z
S1 58075, S2 59258
27c2daa1a7
12bee46b9c
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-15T21:06:25.708Z
S1 58075, S2 59272
e41a2a0e0e
27c2daa1a7
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-15T21:06:27.647Z
S1 58136, S2 59272
6033bf870f
e41a2a0e0e
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-15T21:06:29.696Z
S1 58136, S2 59223
88677ede59
6033bf870f
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-15T21:06:31.716Z
S1 58116, S2 59223
e8d0dbeadd
88677ede59
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-15T21:06:33.719Z
S1 58116, S2 59220
bac105425b
e8d0dbeadd
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-15T21:06:35.707Z
S1 58128, S2 59220
0a43d39199
bac105425b
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-15T21:06:37.710Z
S1 58128, S2 59217
759c47ede1
0a43d39199
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-15T21:06:39.663Z
S1 58175, S2 59217
a08894421c
759c47ede1
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-15T21:06:41.637Z
S1 58175, S2 59243
cb4738e985
a08894421c
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-15T21:06:43.584Z
S1 58228, S2 59243
fb9ae93912
cb4738e985
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-15T21:06:45.525Z
S1 58228, S2 59302
8927f79ec1
fb9ae93912
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-15T21:06:47.469Z
S1 58284, S2 59302
0971903f02
8927f79ec1
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-15T21:06:49.426Z
S1 58284, S2 59345
4ea89aac1f
0971903f02
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-15T21:06:51.367Z
S1 58343, S2 59345
cd1b8304e8
4ea89aac1f
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-15T21:06:53.305Z
S1 58343, S2 59407
d78d52c3fc
cd1b8304e8
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-15T21:06:55.244Z
S1 58404, S2 59407
31047ebfb1
d78d52c3fc
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-15T21:06:57.186Z
S1 58404, S2 59465
315af59a53
31047ebfb1
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-15T21:06:59.134Z
S1 58456, S2 59465
fb3c200064
315af59a53
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-15T21:07:01.077Z
S1 58456, S2 59522
b5b5f68283
fb3c200064
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-15T21:07:03.039Z
S1 58494, S2 59522
e6874f1014
b5b5f68283
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-15T21:07:05.090Z
S1 58494, S2 59471
f765ab4a4f
e6874f1014
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-15T21:07:07.027Z
S1 58557, S2 59471
f571e1a182
f765ab4a4f
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-15T21:07:08.961Z
S1 58557, S2 59537
78d4781a68
f571e1a182
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-15T21:07:10.900Z
S1 58618, S2 59537
d6301f0c13
78d4781a68
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-15T21:07:12.839Z
S1 58618, S2 59598
254d0e425b
d6301f0c13
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-15T21:07:14.772Z
S1 58685, S2 59598
ede7dbdbb4
254d0e425b
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-15T21:07:16.701Z
S1 58685, S2 59669
c808c753b9
ede7dbdbb4
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-15T21:07:18.632Z
S1 58754, S2 59669
941deeca6e
c808c753b9
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-15T21:07:20.577Z
S1 58754, S2 59724
8cdcb3e5dc
941deeca6e
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-15T21:07:22.504Z
S1 58827, S2 59724
c876a3b5e7
8cdcb3e5dc
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-15T21:07:24.432Z
S1 58827, S2 59796
c287c5836d
c876a3b5e7
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-15T21:07:26.357Z
S1 58902, S2 59796
0abf861c73
c287c5836d
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-15T21:07:28.285Z
S1 58902, S2 59868
a9276c77ef
0abf861c73
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-15T21:07:30.223Z
S1 58964, S2 59868
ae71e17917
a9276c77ef
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-15T21:07:32.150Z
S1 58964, S2 59941
405fd3c5c6
ae71e17917
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-15T21:07:34.078Z
S1 59036, S2 59941
0af6a7a75b
405fd3c5c6
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-15T21:07:36.012Z
S1 59036, S2 60007
8ae77b95cb
0af6a7a75b
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-15T21:07:37.943Z
S1 59105, S2 60007
6185917929
8ae77b95cb
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-15T21:07:39.876Z
S1 59105, S2 60074
70337a0898
6185917929
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.