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("8754276691992191383:set_01M71K47ZFEW4VRWGZC7R2JM84") = 856916a4f09698e9..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M71K47ZJEKDSVSMG81YV2KKF: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-10T02:03:27.233Z
S1 59281, S2 60000
8a1eb984d6
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T02:03:29.405Z
S1 59281, S2 59828
61694b3974
8a1eb984d6
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T02:03:31.403Z
S1 59283, S2 59828
92f89a2218
61694b3974
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-10T02:03:33.410Z
S1 59283, S2 59821
095b0090ad
92f89a2218
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-10T02:03:35.405Z
S1 59288, S2 59821
66788bfb6c
095b0090ad
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-10T02:03:37.424Z
S1 59288, S2 59802
d6ce468f4f
66788bfb6c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-10T02:03:39.412Z
S1 59300, S2 59802
05bda4bbd0
d6ce468f4f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-10T02:03:41.399Z
S1 59300, S2 59815
3a5a003bd9
05bda4bbd0
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-10T02:03:43.396Z
S1 59303, S2 59815
020fcbef0d
3a5a003bd9
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-10T02:03:45.398Z
S1 59303, S2 59813
9feaf03513
020fcbef0d
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-10T02:03:47.398Z
S1 59303, S2 59813
da9cb6081b
9feaf03513
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-10T02:03:49.338Z
S1 59303, S2 59873
27ae29b717
da9cb6081b
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-10T02:03:51.309Z
S1 59332, S2 59873
8b27bf866b
27ae29b717
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-10T02:03:53.236Z
S1 59332, S2 59946
c244a9cb9c
8b27bf866b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-10T02:03:55.219Z
S1 59349, S2 59946
94d13bb063
c244a9cb9c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-10T02:03:57.236Z
S1 59349, S2 59929
f8f73b6031
94d13bb063
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-10T02:03:59.163Z
S1 59422, S2 59929
5102827589
f8f73b6031
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-10T02:04:01.107Z
S1 59422, S2 59985
90b8898f54
5102827589
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-10T02:04:03.071Z
S1 59458, S2 59985
a2a58a919a
90b8898f54
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-10T02:04:05.020Z
S1 59458, S2 60036
91e6a79397
a2a58a919a
sk_4707cd57
Game 2 m_01M71K48EBFV9VMHAM1MMVW2WP: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-10T02:03:27.215Z
S1 59299, S2 60000
0bda2a0d96
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T02:03:29.416Z
S1 59299, S2 59799
89019c43bc
0bda2a0d96
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T02:03:31.517Z
S1 59198, S2 59799
603d59abd2
89019c43bc
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-10T02:03:33.507Z
S1 59198, S2 59809
89a6eb6cbf
603d59abd2
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-10T02:03:35.531Z
S1 59174, S2 59809
abce3fea9d
89a6eb6cbf
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-10T02:03:37.607Z
S1 59174, S2 59733
1215640150
abce3fea9d
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-10T02:03:39.563Z
S1 59218, S2 59733
9037277275
1215640150
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-10T02:03:41.599Z
S1 59218, S2 59697
7ff6061e73
9037277275
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-10T02:03:43.606Z
S1 59211, S2 59697
a67dae715d
7ff6061e73
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-10T02:03:45.606Z
S1 59211, S2 59697
1d9329f171
a67dae715d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-10T02:03:47.607Z
S1 59210, S2 59697
dbf6fc0180
1d9329f171
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-10T02:03:49.539Z
S1 59210, S2 59765
b41567c412
dbf6fc0180
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-10T02:03:51.515Z
S1 59234, S2 59765
f7809bd0f4
b41567c412
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-10T02:03:53.522Z
S1 59234, S2 59758
95de5a5621
f7809bd0f4
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-10T02:03:55.533Z
S1 59223, S2 59758
09876071d2
95de5a5621
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-10T02:03:57.504Z
S1 59223, S2 59787
acb23bf24e
09876071d2
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-10T02:03:59.507Z
S1 59220, S2 59787
92a0cc285a
acb23bf24e
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-10T02:04:01.451Z
S1 59220, S2 59843
06fe8fe3c6
92a0cc285a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-10T02:04:03.432Z
S1 59239, S2 59843
20a8631ee2
06fe8fe3c6
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-10T02:04:05.374Z
S1 59239, S2 59901
f6666f873c
20a8631ee2
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-10T02:04:07.299Z
S1 59314, S2 59901
e4a28da2f0
f6666f873c
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.