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("5082544812562275258:set_01M6W9KJ1RESRVDW0KXHGR9Z15") = 30d70ca791c64d8f..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6W9KJ1TE1V8KKJRKJEC3VY0: verified
✓
signatures
23 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..23, every prev_hash links
✓
move log
23 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
23 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
23 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-08T00:40:50.532Z
S1 59898, S2 60000
9fcfa86c71
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T00:40:52.508Z
S1 59898, S2 60024
45530fe72c
9fcfa86c71
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T00:40:54.619Z
S1 59787, S2 60024
7cc2112066
45530fe72c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T00:40:56.581Z
S1 59787, S2 60062
657fb12951
7cc2112066
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T00:40:58.729Z
S1 59639, S2 60062
0ba0d97cc0
657fb12951
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T00:41:00.915Z
S1 59639, S2 59876
21ea3785d7
0ba0d97cc0
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T00:41:03.436Z
S1 59118, S2 59876
e9d6e8c02e
21ea3785d7
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T00:41:05.516Z
S1 59118, S2 59796
78f7e83a3b
e9d6e8c02e
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T00:41:07.471Z
S1 59163, S2 59796
6ddfee283d
78f7e83a3b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T00:41:09.622Z
S1 59163, S2 59645
e091b8c928
6ddfee283d
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T00:41:11.828Z
S1 58957, S2 59645
42b0cb34ac
e091b8c928
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T00:41:13.832Z
S1 58957, S2 59641
abaaab7867
42b0cb34ac
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T00:41:15.904Z
S1 58885, S2 59641
cc0d0fe36c
abaaab7867
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T00:41:17.908Z
S1 58885, S2 59637
6719c98fca
cc0d0fe36c
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T00:41:19.903Z
S1 58890, S2 59637
4aa40962b5
6719c98fca
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T00:41:21.931Z
S1 58890, S2 59609
25b1162b10
4aa40962b5
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T00:41:24.009Z
S1 58812, S2 59609
0eee13e783
25b1162b10
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-08T00:41:26.211Z
S1 58812, S2 59407
8c09b33d29
0eee13e783
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-08T00:41:28.231Z
S1 58792, S2 59407
1746cbf978
8c09b33d29
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-08T00:41:30.326Z
S1 58792, S2 59312
2a240daa53
1746cbf978
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-08T00:41:32.497Z
S1 58621, S2 59312
4aac3c7a21
2a240daa53
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-08T00:41:34.500Z
S1 58621, S2 59309
4a0a90d33c
4aac3c7a21
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-08T00:41:36.434Z
S1 58687, S2 59309
bcafdadac3
4a0a90d33c
sk_4707cd57
Game 2 m_01M6W9KJ1VFJHB4M06PMK69C3Z: verified
✓
signatures
42 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..42, every prev_hash links
✓
move log
42 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
42 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
42 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-08T00:40:50.529Z
S1 59901, S2 60000
24387a95d1
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T00:40:52.508Z
S1 59901, S2 60021
b5c07ba94c
24387a95d1
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T00:40:54.616Z
S1 59793, S2 60021
694aa4c966
b5c07ba94c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T00:40:56.562Z
S1 59793, S2 60075
4b8c285ec1
694aa4c966
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T00:40:58.717Z
S1 59638, S2 60075
32ca4144e2
4b8c285ec1
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T00:41:00.913Z
S1 59638, S2 59879
6e55a3ead4
32ca4144e2
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T00:41:03.408Z
S1 59143, S2 59879
49c05625c6
6e55a3ead4
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T00:41:05.508Z
S1 59143, S2 59779
f7db521d64
49c05625c6
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T00:41:07.445Z
S1 59206, S2 59779
2437faea1f
f7db521d64
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T00:41:09.528Z
S1 59206, S2 59696
f6ab33671b
2437faea1f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T00:41:11.812Z
S1 58922, S2 59696
b1df57006d
f6ab33671b
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T00:41:13.762Z
S1 58922, S2 59746
773a93bbf8
b1df57006d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T00:41:15.741Z
S1 58943, S2 59746
439154274a
773a93bbf8
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T00:41:17.738Z
S1 58943, S2 59749
acb0b20056
439154274a
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T00:41:19.833Z
S1 58848, S2 59749
b3f9cf1bf6
acb0b20056
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T00:41:21.999Z
S1 58848, S2 59583
b0603adceb
b3f9cf1bf6
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-08T00:41:24.012Z
S1 58835, S2 59583
324bac4d6d
b0603adceb
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-08T00:41:26.138Z
S1 58835, S2 59457
d560dc98bd
324bac4d6d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-08T00:41:28.228Z
S1 58745, S2 59457
913b16ed26
d560dc98bd
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-08T00:41:30.317Z
S1 58745, S2 59368
159f237e82
913b16ed26
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-08T00:41:32.429Z
S1 58633, S2 59368
4199ad02ea
159f237e82
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-08T00:41:34.436Z
S1 58633, S2 59361
2a695f6ea7
4199ad02ea
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-08T00:41:36.435Z
S1 58634, S2 59361
f511f657ef
2a695f6ea7
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-08T00:41:38.408Z
S1 58634, S2 59388
26e3823539
f511f657ef
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-08T00:41:40.416Z
S1 58626, S2 59388
034cfbb8e2
26e3823539
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-08T00:41:42.405Z
S1 58626, S2 59399
6e57605b59
034cfbb8e2
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-08T00:41:44.423Z
S1 58608, S2 59399
555c344307
6e57605b59
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-08T00:41:46.372Z
S1 58608, S2 59450
37efae800a
555c344307
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-08T00:41:48.418Z
S1 58562, S2 59450
0604516cce
37efae800a
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-08T00:41:50.347Z
S1 58562, S2 59521
254539e5f7
0604516cce
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-08T00:41:52.328Z
S1 58581, S2 59521
2aa63c17ba
254539e5f7
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-08T00:41:54.256Z
S1 58581, S2 59593
86adbb59c2
2aa63c17ba
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-08T00:41:56.237Z
S1 58600, S2 59593
a532a6c446
86adbb59c2
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-08T00:41:58.164Z
S1 58600, S2 59666
086a1d0504
a532a6c446
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-08T00:42:00.105Z
S1 58659, S2 59666
c37e0e82d9
086a1d0504
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-08T00:42:02.622Z
S1 58659, S2 59149
3df641e95e
c37e0e82d9
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-08T00:42:04.907Z
S1 58374, S2 59149
955b6001f4
3df641e95e
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-08T00:42:06.953Z
S1 58374, S2 59103
4a51988d28
955b6001f4
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-08T00:42:08.940Z
S1 58387, S2 59103
3c65c4cf13
4a51988d28
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-08T00:42:10.924Z
S1 58387, S2 59119
d8fc02c773
3c65c4cf13
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-08T00:42:12.852Z
S1 58459, S2 59119
2fd048ace4
d8fc02c773
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-08T00:42:14.781Z
S1 58459, S2 59190
4c83b47e6d
2fd048ace4
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.