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("5515028278489443384:set_01M6VNV2HZE999CX5QZ4EWTFSZ") = 4d432e3eb7798a7f..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6VNV2J2EPT8E8P9SRDSM10X: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T18:55:25.342Z
S1 59840, S2 60000
a3deb11b34
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T18:55:27.503Z
S1 59840, S2 59839
72efe8c51d
a3deb11b34
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T18:55:29.704Z
S1 59639, S2 59839
8408603212
72efe8c51d
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T18:55:31.804Z
S1 59639, S2 59739
e6cc43d4df
8408603212
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T18:55:34.025Z
S1 59418, S2 59739
d8c6967900
e6cc43d4df
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T18:55:36.206Z
S1 59418, S2 59558
272e0cb543
d8c6967900
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T18:55:38.196Z
S1 59428, S2 59558
8ab34919c0
272e0cb543
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T18:55:40.127Z
S1 59428, S2 59627
a8d1af1271
8ab34919c0
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T18:55:42.120Z
S1 59435, S2 59627
328e71e59a
a8d1af1271
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T18:55:44.128Z
S1 59435, S2 59619
2660a84a36
328e71e59a
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T18:55:46.059Z
S1 59504, S2 59619
8bd05e5496
2660a84a36
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T18:55:48.118Z
S1 59504, S2 59560
b2bfe162a3
8bd05e5496
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T18:55:50.057Z
S1 59565, S2 59560
c6c6757e87
b2bfe162a3
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T18:55:52.108Z
S1 59565, S2 59509
48e7de23a0
c6c6757e87
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T18:55:54.118Z
S1 59555, S2 59509
e5aaec4b7f
48e7de23a0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T18:55:56.051Z
S1 59555, S2 59576
aae6419638
e5aaec4b7f
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T18:55:57.983Z
S1 59623, S2 59576
97e0f841e5
aae6419638
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T18:55:59.912Z
S1 59623, S2 59647
75514c4258
97e0f841e5
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T18:56:02.043Z
S1 59492, S2 59647
6656fe1034
75514c4258
sk_4707cd57
Game 2 m_01M6VNV2J5EMWBAY8AWEDKJW2Z: verified
✓
signatures
47 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..47, every prev_hash links
✓
move log
47 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
47 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
47 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T18:55:25.412Z
S1 59770, S2 60000
771524b477
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T18:55:27.526Z
S1 59770, S2 59886
4b877aee6b
771524b477
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T18:55:29.718Z
S1 59578, S2 59886
cc7c3ac42d
4b877aee6b
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T18:55:31.815Z
S1 59578, S2 59789
26f931731f
cc7c3ac42d
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T18:55:34.116Z
S1 59277, S2 59789
256755e676
26f931731f
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T18:55:36.209Z
S1 59277, S2 59696
88cbed9e79
256755e676
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T18:55:38.314Z
S1 59172, S2 59696
b1274075f8
88cbed9e79
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T18:55:40.396Z
S1 59172, S2 59614
e45286cbbb
b1274075f8
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T18:55:42.326Z
S1 59242, S2 59614
34fe10db5a
e45286cbbb
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T18:55:44.299Z
S1 59242, S2 59641
0a70f1509c
34fe10db5a
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T18:55:46.321Z
S1 59220, S2 59641
92e9daf308
0a70f1509c
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T18:55:48.275Z
S1 59220, S2 59687
175e17b421
92e9daf308
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T18:55:50.322Z
S1 59173, S2 59687
4f779112ff
175e17b421
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T18:55:52.259Z
S1 59173, S2 59750
3f30c51cf0
4f779112ff
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T18:55:54.229Z
S1 59203, S2 59750
774464eaee
3f30c51cf0
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T18:55:56.230Z
S1 59203, S2 59749
7b22613132
774464eaee
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T18:55:58.226Z
S1 59207, S2 59749
bf27c7e3d6
7b22613132
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T18:56:00.166Z
S1 59207, S2 59809
393c24dc7f
bf27c7e3d6
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T18:56:02.531Z
S1 58842, S2 59809
99d715e850
393c24dc7f
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T18:56:04.602Z
S1 58842, S2 59738
8243c0aba9
99d715e850
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T18:56:06.568Z
S1 58876, S2 59738
72e1f6b333
8243c0aba9
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T18:56:08.609Z
S1 58876, S2 59697
f7438b0421
72e1f6b333
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T18:56:10.619Z
S1 58866, S2 59697
682afbee30
f7438b0421
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T18:56:12.545Z
S1 58866, S2 59771
da3f542bc6
682afbee30
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T18:56:14.470Z
S1 58941, S2 59771
008c98c660
da3f542bc6
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T18:56:16.399Z
S1 58941, S2 59842
e2ebe2145c
008c98c660
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T18:56:18.368Z
S1 58972, S2 59842
580a940432
e2ebe2145c
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T18:56:20.406Z
S1 58972, S2 59804
b2a4c8078a
580a940432
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-07T18:56:22.333Z
S1 59045, S2 59804
0aa3231bd5
b2a4c8078a
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-07T18:56:24.418Z
S1 59045, S2 59719
aa77f7f56b
0aa3231bd5
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-07T18:56:26.371Z
S1 59092, S2 59719
ee46668476
aa77f7f56b
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-07T18:56:28.433Z
S1 59092, S2 59657
aaef1231ff
ee46668476
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-07T18:56:30.506Z
S1 59019, S2 59657
32905ae6eb
aaef1231ff
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-07T18:56:32.502Z
S1 59019, S2 59661
5986237371
32905ae6eb
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-07T18:56:34.429Z
S1 59092, S2 59661
26a894f688
5986237371
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-07T18:56:36.503Z
S1 59092, S2 59587
14a7d4343c
26a894f688
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-07T18:56:38.484Z
S1 59111, S2 59587
557afb616c
14a7d4343c
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-07T18:56:40.509Z
S1 59111, S2 59562
e29ab3c417
557afb616c
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-07T18:56:42.502Z
S1 59118, S2 59562
fa42ed28f1
e29ab3c417
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-07T18:56:44.537Z
S1 59118, S2 59527
924516c486
fa42ed28f1
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-07T18:56:46.627Z
S1 59028, S2 59527
11a0fa5fea
924516c486
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-07T18:56:48.580Z
S1 59028, S2 59574
c9e847cad0
11a0fa5fea
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-07T18:56:50.601Z
S1 59007, S2 59574
859b8ef065
c9e847cad0
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-07T18:56:52.527Z
S1 59007, S2 59648
397aad9397
859b8ef065
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-07T18:56:54.472Z
S1 59062, S2 59648
efe17e6d71
397aad9397
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-07T18:56:56.411Z
S1 59062, S2 59709
d8e3d3ac64
efe17e6d71
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-07T18:56:58.337Z
S1 59136, S2 59709
dbf2109d18
d8e3d3ac64
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.