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("5228278566242037112:set_01M7FYFMXCFGW8CEZPZHMPTR5J") = 52e23e9d6f159ec5..., 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_01M7FYFMXFEWZ8JCP1S9ZYVWKD: 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
2026-11-15T15:51:16.813Z
S1 59780, S2 60000
c005000b9e
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T15:51:18.829Z
S1 59780, S2 59984
0b12543991
c005000b9e
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T15:51:20.935Z
S1 59674, S2 59984
fc401a9404
0b12543991
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T15:51:22.940Z
S1 59674, S2 59979
ecf3a68fed
fc401a9404
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T15:51:24.911Z
S1 59703, S2 59979
423901a7f3
ecf3a68fed
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T15:51:26.876Z
S1 59703, S2 60014
7c80d66492
423901a7f3
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T15:51:29.012Z
S1 59567, S2 60014
943effdff5
7c80d66492
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T15:51:31.009Z
S1 59567, S2 60017
c07a9e5541
943effdff5
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T15:51:33.027Z
S1 59549, S2 60017
664d478391
c07a9e5541
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T15:51:34.962Z
S1 59549, S2 60082
995d5b091d
664d478391
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T15:51:37.012Z
S1 59499, S2 60082
c73374418d
995d5b091d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T15:51:39.009Z
S1 59499, S2 60085
041b912c9a
c73374418d
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T15:51:41.008Z
S1 59500, S2 60085
fad6f83d31
041b912c9a
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T15:51:42.997Z
S1 59500, S2 60096
cd491be257
fad6f83d31
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T15:51:44.927Z
S1 59570, S2 60096
714104edee
cd491be257
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T15:51:46.917Z
S1 59570, S2 60106
464616db21
714104edee
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T15:51:48.934Z
S1 59553, S2 60106
1835f9013b
464616db21
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T15:51:50.910Z
S1 59553, S2 60130
2b0c79d752
1835f9013b
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T15:51:52.922Z
S1 59541, S2 60130
da8c10cd57
2b0c79d752
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T15:51:54.847Z
S1 59541, S2 60205
0e4880b6d1
da8c10cd57
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-15T15:51:56.829Z
S1 59559, S2 60205
77a03708d8
0e4880b6d1
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-15T15:51:58.824Z
S1 59559, S2 60210
4cc02c2c6f
77a03708d8
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-15T15:52:00.748Z
S1 59635, S2 60210
d34e272a65
4cc02c2c6f
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-15T15:52:02.949Z
S1 59635, S2 60009
447dec8d9d
d34e272a65
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-15T15:52:04.932Z
S1 59652, S2 60009
e236014fc1
447dec8d9d
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-15T15:52:06.890Z
S1 59652, S2 60051
bc4da7c641
e236014fc1
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-15T15:52:08.814Z
S1 59728, S2 60051
8f1f1b95ad
bc4da7c641
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-15T15:52:10.738Z
S1 59728, S2 60127
b0549e79a4
8f1f1b95ad
sk_4707cd57
Game 2 m_01M7FYFMXGFXXAPA78A4VKX6ER: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T15:51:16.812Z
S1 59781, S2 60000
f730144b26
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T15:51:18.831Z
S1 59781, S2 59981
aaa9e6bdbf
f730144b26
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T15:51:21.006Z
S1 59606, S2 59981
c20dd18181
aaa9e6bdbf
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T15:51:23.006Z
S1 59606, S2 59981
71a82f4843
c20dd18181
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T15:51:25.022Z
S1 59590, S2 59981
29d627835e
71a82f4843
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T15:51:26.960Z
S1 59590, S2 60043
377eb72c9b
29d627835e
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T15:51:29.049Z
S1 59501, S2 60043
edffd77f7c
377eb72c9b
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T15:51:31.009Z
S1 59501, S2 60083
e7716094bb
edffd77f7c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T15:51:33.029Z
S1 59481, S2 60083
6881528116
e7716094bb
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T15:51:35.107Z
S1 59481, S2 60005
c20facaad8
6881528116
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T15:51:37.202Z
S1 59386, S2 60005
99b45836b8
c20facaad8
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T15:51:39.182Z
S1 59386, S2 60025
8c96ff17c6
99b45836b8
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T15:51:41.109Z
S1 59459, S2 60025
24556e2d3f
8c96ff17c6
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T15:51:43.116Z
S1 59459, S2 60018
a0b83eb7ae
24556e2d3f
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T15:51:45.076Z
S1 59499, S2 60018
f0eba2f8b9
a0b83eb7ae
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T15:51:47.006Z
S1 59499, S2 60088
9924f0cdbb
f0eba2f8b9
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T15:51:48.997Z
S1 59508, S2 60088
242bec6f33
9924f0cdbb
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.