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("9026127903021433743:set_01M75X48X3F0WRPCSV41WQW85M") = 8883855ae4a76088..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M75X48X5EV790FY9K3M3R0EZ: verified
✓
signatures
28 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..28, every prev_hash links
✓
move log
28 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
28 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
28 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-11T18:15:11.103Z
S1 59845, S2 60000
518d7959c4
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T18:15:13.327Z
S1 59845, S2 59776
e18b5d95b5
518d7959c4
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T18:15:15.324Z
S1 59848, S2 59776
18c6167dd3
e18b5d95b5
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T18:15:17.680Z
S1 59848, S2 59420
de87295459
18c6167dd3
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T18:15:19.801Z
S1 59727, S2 59420
87c5aa85bc
de87295459
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T18:15:21.899Z
S1 59727, S2 59322
147a0c1dce
87c5aa85bc
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T18:15:24.002Z
S1 59624, S2 59322
18580a2ca8
147a0c1dce
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T18:15:25.958Z
S1 59624, S2 59366
024e47e4fc
18580a2ca8
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T18:15:28.024Z
S1 59558, S2 59366
271ba85dbc
024e47e4fc
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T18:15:30.004Z
S1 59558, S2 59386
0d6fa13261
271ba85dbc
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T18:15:32.023Z
S1 59539, S2 59386
93cf57d5f8
0d6fa13261
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T18:15:33.960Z
S1 59539, S2 59449
b98ae6f650
93cf57d5f8
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T18:15:36.017Z
S1 59482, S2 59449
4fdf008393
b98ae6f650
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T18:15:38.101Z
S1 59482, S2 59365
c974dbf8a1
4fdf008393
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T18:15:40.099Z
S1 59484, S2 59365
2fa0bdbeb6
c974dbf8a1
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T18:15:42.026Z
S1 59484, S2 59438
acb0acebf4
2fa0bdbeb6
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T18:15:44.009Z
S1 59501, S2 59438
08c3e340d3
acb0acebf4
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-11T18:15:45.972Z
S1 59501, S2 59475
1e3455057a
08c3e340d3
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-11T18:15:47.903Z
S1 59570, S2 59475
9c6cc69a72
1e3455057a
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-11T18:15:49.929Z
S1 59570, S2 59449
04e7458ac6
9c6cc69a72
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-11T18:15:51.893Z
S1 59606, S2 59449
17dcc6fa3e
04e7458ac6
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-11T18:15:53.860Z
S1 59606, S2 59482
755885ad80
17dcc6fa3e
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-11T18:15:55.824Z
S1 59642, S2 59482
9fa35d94e9
755885ad80
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-11T18:15:57.834Z
S1 59642, S2 59472
bcff74eec2
9fa35d94e9
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-11T18:15:59.820Z
S1 59656, S2 59472
72075d4c96
bcff74eec2
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-11T18:16:02.551Z
S1 59656, S2 58741
543304c7bd
72075d4c96
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-11T18:16:04.554Z
S1 59653, S2 58741
b1a67d8e02
543304c7bd
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-11T18:16:06.492Z
S1 59653, S2 58803
797fcdc1e4
b1a67d8e02
sk_4707cd57
Game 2 m_01M75X48X8FRY8WA34GF1P32T4: 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
2026-11-11T18:15:11.035Z
S1 59913, S2 60000
b1fde7e80c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T18:15:13.322Z
S1 59913, S2 59713
9e00714b5b
b1fde7e80c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T18:15:15.278Z
S1 59957, S2 59713
eb5f21bd96
9e00714b5b
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T18:15:17.636Z
S1 59957, S2 59355
3bda0af39a
eb5f21bd96
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T18:15:19.800Z
S1 59793, S2 59355
41d38fd2d6
3bda0af39a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T18:15:21.833Z
S1 59793, S2 59322
66552ed16d
41d38fd2d6
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T18:15:23.934Z
S1 59692, S2 59322
9e0e036570
66552ed16d
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T18:15:25.904Z
S1 59692, S2 59352
ace9b462fc
9e0e036570
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T18:15:27.905Z
S1 59691, S2 59352
1b287255f8
ace9b462fc
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T18:15:29.900Z
S1 59691, S2 59357
0073ef9fc2
1b287255f8
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T18:15:31.906Z
S1 59685, S2 59357
3b251e2575
0073ef9fc2
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T18:15:33.909Z
S1 59685, S2 59354
b65482e055
3b251e2575
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T18:15:36.008Z
S1 59586, S2 59354
6cb0cd0659
b65482e055
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T18:15:38.111Z
S1 59586, S2 59251
a755d3a680
6cb0cd0659
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T18:15:40.215Z
S1 59482, S2 59251
88ed7c4db7
a755d3a680
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-11T18:15:42.157Z
S1 59482, S2 59309
374530219e
88ed7c4db7
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-11T18:15:44.130Z
S1 59509, S2 59309
9b78c54255
374530219e
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-11T18:15:46.112Z
S1 59509, S2 59327
86dc00ad3f
9b78c54255
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-11T18:15:48.117Z
S1 59504, S2 59327
fce0bdf4f9
86dc00ad3f
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-11T18:15:50.107Z
S1 59504, S2 59337
efe70d815f
fce0bdf4f9
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-11T18:15:52.034Z
S1 59577, S2 59337
8b6b85467e
efe70d815f
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-11T18:15:54.010Z
S1 59577, S2 59361
4ff05fbfaf
8b6b85467e
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-11T18:15:56.015Z
S1 59572, S2 59361
0f45e69852
4ff05fbfaf
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-11T18:15:58.020Z
S1 59572, S2 59356
6b33580097
0f45e69852
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-11T18:15:59.948Z
S1 59644, S2 59356
25cd841138
6b33580097
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-11T18:16:02.748Z
S1 59644, S2 58556
d28292680e
25cd841138
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-11T18:16:04.815Z
S1 59577, S2 58556
006c12da09
d28292680e
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-11T18:16:06.755Z
S1 59577, S2 58616
eb32d538cd
006c12da09
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-11T18:16:08.715Z
S1 59617, S2 58616
885a95a4d8
eb32d538cd
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-11T18:16:10.642Z
S1 59617, S2 58689
35703026b9
885a95a4d8
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-11T18:16:12.579Z
S1 59680, S2 58689
5794c2fdca
35703026b9
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.