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("5725069194069270394:set_01M6Y6Z1V2EEJ97CX9FJ3W73HW") = 193b53975fb6b3f2..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6Y6Z1V4FQFSCG3RH23554VE: verified
✓
signatures
44 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..44, every prev_hash links
✓
move log
44 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
44 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
44 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-08T18:33:10.312Z
S1 59870, S2 60000
4d1895f639
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T18:33:12.289Z
S1 59870, S2 60023
95c7e3ea29
4d1895f639
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T18:33:14.436Z
S1 59723, S2 60023
8b6533c43b
95c7e3ea29
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T18:33:16.638Z
S1 59723, S2 59821
d60e2e134a
8b6533c43b
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T18:33:18.822Z
S1 59539, S2 59821
6e673084de
d60e2e134a
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T18:33:20.934Z
S1 59539, S2 59709
c980664ff4
6e673084de
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T18:33:23.032Z
S1 59441, S2 59709
ad5d36f56a
c980664ff4
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T18:33:25.109Z
S1 59441, S2 59632
3356216afc
ad5d36f56a
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T18:33:27.050Z
S1 59500, S2 59632
856151e1a1
3356216afc
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T18:33:29.210Z
S1 59500, S2 59472
e1a9c8b3b3
856151e1a1
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T18:33:31.160Z
S1 59550, S2 59472
ebe92f0b67
e1a9c8b3b3
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T18:33:33.204Z
S1 59550, S2 59428
b5eea03a76
ebe92f0b67
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T18:33:35.146Z
S1 59608, S2 59428
fbba1e8650
b5eea03a76
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T18:33:37.127Z
S1 59608, S2 59447
063e3443bf
fbba1e8650
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T18:33:39.062Z
S1 59673, S2 59447
ad1fbe7ac5
063e3443bf
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T18:33:41.036Z
S1 59673, S2 59473
e2568a3679
ad1fbe7ac5
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T18:33:42.998Z
S1 59711, S2 59473
dcdc2a331d
e2568a3679
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-08T18:33:45.026Z
S1 59711, S2 59445
74f9d295f5
dcdc2a331d
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-08T18:33:46.998Z
S1 59739, S2 59445
5f4d48bb78
74f9d295f5
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-08T18:33:48.923Z
S1 59739, S2 59520
065bcc39c4
5f4d48bb78
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-08T18:33:50.900Z
S1 59762, S2 59520
9c3bb79274
065bcc39c4
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-08T18:33:52.931Z
S1 59762, S2 59489
4f0fc59899
9c3bb79274
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-08T18:33:54.924Z
S1 59769, S2 59489
2e7150374e
4f0fc59899
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-08T18:33:56.915Z
S1 59769, S2 59498
d9a9d0d653
2e7150374e
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-08T18:33:58.909Z
S1 59775, S2 59498
c36c63eed6
d9a9d0d653
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-08T18:34:00.872Z
S1 59775, S2 59535
a4d912e4d5
c36c63eed6
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-08T18:34:02.806Z
S1 59841, S2 59535
b610d67784
a4d912e4d5
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-08T18:34:04.764Z
S1 59841, S2 59577
0c7858a8a3
b610d67784
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-08T18:34:06.730Z
S1 59875, S2 59577
b402fa50f4
0c7858a8a3
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-08T18:34:08.670Z
S1 59875, S2 59637
3caf3f5baa
b402fa50f4
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-08T18:34:10.626Z
S1 59919, S2 59637
7788b71aec
3caf3f5baa
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-08T18:34:12.556Z
S1 59919, S2 59707
bb01aaf1a4
7788b71aec
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-08T18:34:14.505Z
S1 59970, S2 59707
fef9407a2d
bb01aaf1a4
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-08T18:34:16.437Z
S1 59970, S2 59775
b66925d4b0
fef9407a2d
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-08T18:34:18.378Z
S1 60029, S2 59775
006e32ab4c
b66925d4b0
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-08T18:34:20.305Z
S1 60029, S2 59848
a2087ac9bf
006e32ab4c
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-08T18:34:22.247Z
S1 60087, S2 59848
6a65f20ce2
a2087ac9bf
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-08T18:34:24.193Z
S1 60087, S2 59902
475caad438
6a65f20ce2
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-08T18:34:26.209Z
S1 60071, S2 59902
089aef8569
475caad438
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-08T18:34:28.157Z
S1 60071, S2 59954
5e7dd9a3fd
089aef8569
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-08T18:34:30.088Z
S1 60140, S2 59954
98b75d28af
5e7dd9a3fd
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-08T18:34:32.023Z
S1 60140, S2 60019
99ca068c85
98b75d28af
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-08T18:34:33.951Z
S1 60212, S2 60019
5f38cd438c
99ca068c85
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-08T18:34:35.878Z
S1 60212, S2 60092
87ad2ae6da
5f38cd438c
sk_4707cd57
Game 2 m_01M6Y6Z1V5F2GRJW0FZFX9GSZH: 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
2026-11-08T18:33:10.299Z
S1 59883, S2 60000
98d46682be
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T18:33:12.264Z
S1 59883, S2 60035
80c3240d6b
98d46682be
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T18:33:14.420Z
S1 59727, S2 60035
0b2ad3f93b
80c3240d6b
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T18:33:16.508Z
S1 59727, S2 59947
564c58039f
0b2ad3f93b
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T18:33:18.809Z
S1 59426, S2 59947
34a206519d
564c58039f
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T18:33:20.809Z
S1 59426, S2 59947
fa235b2306
34a206519d
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T18:33:22.919Z
S1 59316, S2 59947
9857e954b9
fa235b2306
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T18:33:25.005Z
S1 59316, S2 59861
ada072c1f3
9857e954b9
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T18:33:27.022Z
S1 59299, S2 59861
c68f5c9104
ada072c1f3
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T18:33:29.112Z
S1 59299, S2 59771
d64f2d64d0
c68f5c9104
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T18:33:31.132Z
S1 59279, S2 59771
6c00c9a8d5
d64f2d64d0
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T18:33:33.087Z
S1 59279, S2 59816
09a3d13429
6c00c9a8d5
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T18:33:35.047Z
S1 59319, S2 59816
9d4c12abb3
09a3d13429
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T18:33:36.996Z
S1 59319, S2 59867
45ed363c48
9d4c12abb3
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T18:33:38.924Z
S1 59391, S2 59867
c51af5323c
45ed363c48
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T18:33:40.862Z
S1 59391, S2 59929
7a836f04b8
c51af5323c
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.