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("4628791521903298062:set_01M6XP8Q4VFAK9J4Z03ZZ6ZAYX") = 6c269f3e10352cb7..., 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_01M6XP8Q4XFGB8GXZTYD4FTV39: verified
✓
signatures
24 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..24, every prev_hash links
✓
move log
24 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
24 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
24 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-08T13:41:21.307Z
S1 59814, S2 60000
b0a6d286b8
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T13:41:23.400Z
S1 59814, S2 59907
0c0711f87d
b0a6d286b8
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T13:41:25.519Z
S1 59695, S2 59907
cff696ada8
0c0711f87d
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T13:41:27.629Z
S1 59695, S2 59797
961b6487c0
cff696ada8
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T13:41:29.737Z
S1 59587, S2 59797
413cd4081d
961b6487c0
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T13:41:31.830Z
S1 59587, S2 59704
85b7929eeb
413cd4081d
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T13:41:34.002Z
S1 59415, S2 59704
9f8a6f8e7e
85b7929eeb
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T13:41:35.965Z
S1 59415, S2 59741
7b6a66d64a
9f8a6f8e7e
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T13:41:38.008Z
S1 59372, S2 59741
df06780a7d
7b6a66d64a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T13:41:39.987Z
S1 59372, S2 59762
540a175c97
df06780a7d
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T13:41:42.023Z
S1 59336, S2 59762
63f27cf4f7
540a175c97
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T13:41:44.003Z
S1 59336, S2 59782
163f29b1c4
63f27cf4f7
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T13:41:45.999Z
S1 59340, S2 59782
8f9ec79fe0
163f29b1c4
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T13:41:48.004Z
S1 59340, S2 59777
0157806d5b
8f9ec79fe0
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T13:41:49.969Z
S1 59375, S2 59777
e0664a4fe2
0157806d5b
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T13:41:51.903Z
S1 59375, S2 59843
a7ba35650e
e0664a4fe2
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T13:41:53.906Z
S1 59372, S2 59843
e81bdcf90b
a7ba35650e
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-08T13:41:55.832Z
S1 59372, S2 59917
52c9e207c3
e81bdcf90b
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-08T13:41:57.818Z
S1 59386, S2 59917
2a4faadd16
52c9e207c3
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-08T13:41:59.802Z
S1 59386, S2 59933
27f32e3060
2a4faadd16
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-08T13:42:01.819Z
S1 59369, S2 59933
df8c297e87
27f32e3060
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-08T13:42:04.432Z
S1 59369, S2 59320
1af88f01d1
df8c297e87
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-08T13:42:06.370Z
S1 59431, S2 59320
b8fef383f9
1af88f01d1
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-08T13:42:08.294Z
S1 59431, S2 59396
18bb59d587
b8fef383f9
sk_4707cd57
Game 2 m_01M6XP8Q4YETRVZMGBS754XH0V: verified
✓
signatures
13 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..13, every prev_hash links
✓
move log
13 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
13 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
13 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-08T13:41:21.305Z
S1 59816, S2 60000
053a904154
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T13:41:23.334Z
S1 59816, S2 59971
c7816e1cb3
053a904154
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T13:41:25.502Z
S1 59648, S2 59971
e1e59ae2fe
c7816e1cb3
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T13:41:27.504Z
S1 59648, S2 59969
930e99434f
e1e59ae2fe
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T13:41:29.712Z
S1 59440, S2 59969
dc7c9d52a8
930e99434f
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T13:41:31.822Z
S1 59440, S2 59859
278e05f208
dc7c9d52a8
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T13:41:33.931Z
S1 59331, S2 59859
d62a44f2e1
278e05f208
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T13:41:35.939Z
S1 59331, S2 59851
e4fd2eadcc
d62a44f2e1
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T13:41:38.003Z
S1 59267, S2 59851
eab33ce8dc
e4fd2eadcc
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T13:41:39.980Z
S1 59267, S2 59874
e35dac4379
eab33ce8dc
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T13:41:42.012Z
S1 59235, S2 59874
a59841281f
e35dac4379
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T13:41:43.953Z
S1 59235, S2 59933
907634ef2e
a59841281f
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T13:41:45.890Z
S1 59298, S2 59933
83e31dca3a
907634ef2e
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.