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("5314425975364027691:set_01M6EZR2PMEHATJJVHNH8P53Y2") = 10cac245b42bf332..., 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_01M6EZR2PPF60BBSXJ8CFBZZN4: verified
✓
signatures
38 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..38, every prev_hash links
✓
move log
38 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
38 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
38 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-02T20:38:25.331Z
S1 59845, S2 60000
4ddf74398b
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T20:38:27.500Z
S1 59845, S2 59831
e06a0eaaab
4ddf74398b
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T20:38:29.599Z
S1 59746, S2 59831
0aca849654
e06a0eaaab
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T20:38:31.572Z
S1 59746, S2 59858
fb882ec71b
0aca849654
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T20:38:33.721Z
S1 59597, S2 59858
753381ff55
fb882ec71b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T20:38:35.916Z
S1 59597, S2 59663
b8a541f2f6
753381ff55
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T20:38:38.101Z
S1 59412, S2 59663
d76f0b17b3
b8a541f2f6
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T20:38:40.204Z
S1 59412, S2 59560
84a202f453
d76f0b17b3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T20:38:42.326Z
S1 59290, S2 59560
c820371ac6
84a202f453
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T20:38:44.414Z
S1 59290, S2 59472
9561d7257f
c820371ac6
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T20:38:46.527Z
S1 59177, S2 59472
2bc6e65eac
9561d7257f
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T20:38:48.540Z
S1 59177, S2 59459
1792be6d99
2bc6e65eac
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T20:38:50.700Z
S1 59017, S2 59459
8323f14dea
1792be6d99
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T20:38:52.833Z
S1 59017, S2 59326
96a5b1eff5
8323f14dea
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T20:38:54.820Z
S1 59030, S2 59326
b6a749441e
96a5b1eff5
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T20:38:56.798Z
S1 59030, S2 59348
8e87971cbc
b6a749441e
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T20:38:58.810Z
S1 59018, S2 59348
79c3a68277
8e87971cbc
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T20:39:00.802Z
S1 59018, S2 59356
b4d56fdfcf
79c3a68277
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T20:39:02.935Z
S1 58885, S2 59356
6566c4a39a
b4d56fdfcf
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T20:39:05.097Z
S1 58885, S2 59194
3d0d50ffcb
6566c4a39a
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T20:39:07.096Z
S1 58886, S2 59194
51de0014c8
3d0d50ffcb
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T20:39:09.102Z
S1 58886, S2 59188
f557df563a
51de0014c8
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T20:39:11.039Z
S1 58949, S2 59188
e89f49cad0
f557df563a
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-02T20:39:13.013Z
S1 58949, S2 59214
864ced048d
e89f49cad0
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-02T20:39:15.018Z
S1 58944, S2 59214
35b4ae7081
864ced048d
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-02T20:39:17.028Z
S1 58944, S2 59204
dbe591f5a3
35b4ae7081
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-02T20:39:19.016Z
S1 58956, S2 59204
7f47ce5211
dbe591f5a3
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-02T20:39:20.973Z
S1 58956, S2 59247
4ca52a7f02
7f47ce5211
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-02T20:39:22.937Z
S1 58992, S2 59247
84855b055a
4ca52a7f02
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-02T20:39:24.902Z
S1 58992, S2 59282
ff1e7b30be
84855b055a
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-02T20:39:26.907Z
S1 58987, S2 59282
a4793f1326
ff1e7b30be
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-02T20:39:28.865Z
S1 58987, S2 59324
18feed02de
a4793f1326
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-02T20:39:30.791Z
S1 59061, S2 59324
4a66ffd686
18feed02de
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-02T20:39:32.716Z
S1 59061, S2 59399
53362c5f32
4a66ffd686
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-02T20:39:34.640Z
S1 59137, S2 59399
34ad77913a
53362c5f32
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-02T20:39:36.573Z
S1 59137, S2 59466
d381a2bebd
34ad77913a
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-02T20:39:38.498Z
S1 59212, S2 59466
e834e26e64
d381a2bebd
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-02T20:39:40.425Z
S1 59212, S2 59539
b1ca466ee8
e834e26e64
sk_4707cd57
Game 2 m_01M6EZR2PRFF2V9BKJWCM0NXGA: 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
2026-11-02T20:38:25.401Z
S1 59775, S2 60000
777a725b5b
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T20:38:27.513Z
S1 59775, S2 59888
a1d89a19a2
777a725b5b
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T20:38:29.600Z
S1 59688, S2 59888
15c4d23ecb
a1d89a19a2
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T20:38:31.574Z
S1 59688, S2 59914
293cbe5176
15c4d23ecb
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T20:38:33.724Z
S1 59538, S2 59914
890956d542
293cbe5176
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T20:38:35.921Z
S1 59538, S2 59717
ce2595c91a
890956d542
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T20:38:38.106Z
S1 59353, S2 59717
fdcdd8d7e1
ce2595c91a
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T20:38:40.132Z
S1 59353, S2 59691
771ff50dd3
fdcdd8d7e1
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T20:38:42.309Z
S1 59176, S2 59691
64332a3eb6
771ff50dd3
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T20:38:44.304Z
S1 59176, S2 59696
cd008c4625
64332a3eb6
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T20:38:46.509Z
S1 58971, S2 59696
845e233c8b
cd008c4625
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T20:38:48.480Z
S1 58971, S2 59725
a668876d21
845e233c8b
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T20:38:50.633Z
S1 58818, S2 59725
801a573fd5
a668876d21
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T20:38:52.612Z
S1 58818, S2 59746
32b3a9cda9
801a573fd5
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T20:38:54.613Z
S1 58817, S2 59746
7fea97cedc
32b3a9cda9
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T20:38:56.614Z
S1 58817, S2 59745
00e0417ac7
7fea97cedc
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T20:38:58.570Z
S1 58861, S2 59745
6ecbfb80eb
00e0417ac7
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T20:39:00.604Z
S1 58861, S2 59711
5b60ddaca5
6ecbfb80eb
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T20:39:02.542Z
S1 58923, S2 59711
8e28a2e3e9
5b60ddaca5
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T20:39:04.615Z
S1 58923, S2 59638
a6ce765764
8e28a2e3e9
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T20:39:06.573Z
S1 58965, S2 59638
7a6f3f298d
a6ce765764
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T20:39:08.610Z
S1 58965, S2 59601
7330776016
7a6f3f298d
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T20:39:10.565Z
S1 59010, S2 59601
24adb0e963
7330776016
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T20:39:12.539Z
S1 59010, S2 59627
e55e4fc0ff
24adb0e963
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T20:39:14.503Z
S1 59046, S2 59627
62c559ac19
e55e4fc0ff
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T20:39:16.511Z
S1 59046, S2 59619
ee6de48163
62c559ac19
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T20:39:18.507Z
S1 59050, S2 59619
70a96e5981
ee6de48163
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-02T20:39:20.435Z
S1 59050, S2 59691
1a43f181a5
70a96e5981
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-02T20:39:22.377Z
S1 59108, S2 59691
5293937121
1a43f181a5
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-02T20:39:24.306Z
S1 59108, S2 59762
21b35acabc
5293937121
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-02T20:39:26.236Z
S1 59178, S2 59762
c8f9f8819b
21b35acabc
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.