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("7549176624438027987:set_01M785MAR1FCNTN8RXH8F4W0YB") = a13ee611426b8397..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M785MAR3E2PB821086J7W5JW: verified
✓
signatures
22 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..22, every prev_hash links
✓
move log
22 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
22 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
22 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T15:22:14.801Z
S1 59796, S2 60000
a208f0410c
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T15:22:16.742Z
S1 59796, S2 60059
32bf8b22ae
a208f0410c
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T15:22:18.811Z
S1 59727, S2 60059
1aa0a69ddd
32bf8b22ae
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T15:22:20.759Z
S1 59727, S2 60111
d76a50ca84
1aa0a69ddd
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T15:22:22.725Z
S1 59761, S2 60111
2f08fbe9c8
d76a50ca84
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T15:22:24.815Z
S1 59761, S2 60021
ee6160e5b5
2f08fbe9c8
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T15:22:26.806Z
S1 59770, S2 60021
911bdd9c10
ee6160e5b5
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T15:22:28.765Z
S1 59770, S2 60062
3aaeae0412
911bdd9c10
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T15:22:30.699Z
S1 59836, S2 60062
9b781a2ea4
3aaeae0412
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T15:22:32.695Z
S1 59836, S2 60066
75a98343d7
9b781a2ea4
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T15:22:34.698Z
S1 59833, S2 60066
5939afc064
75a98343d7
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T15:22:36.734Z
S1 59833, S2 60030
4ea9ed3303
5939afc064
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T15:22:38.809Z
S1 59758, S2 60030
0f89e660ca
4ea9ed3303
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T15:22:40.803Z
S1 59758, S2 60036
97db5c3535
0f89e660ca
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T15:22:42.735Z
S1 59826, S2 60036
f7db06d655
97db5c3535
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T15:22:44.734Z
S1 59826, S2 60037
8ba5c0f9d3
f7db06d655
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T15:22:46.798Z
S1 59762, S2 60037
fb93022f56
8ba5c0f9d3
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T15:22:48.727Z
S1 59762, S2 60108
2d601140cd
fb93022f56
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T15:22:50.689Z
S1 59800, S2 60108
307b3f3e5f
2d601140cd
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T15:22:52.718Z
S1 59800, S2 60079
accdcb3b85
307b3f3e5f
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T15:22:54.648Z
S1 59870, S2 60079
d9ce1de950
accdcb3b85
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T15:22:56.580Z
S1 59870, S2 60147
fd51993105
d9ce1de950
sk_4707cd57
Game 2 m_01M785MAR5EAYBP10RVSXAP0MT: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T15:22:14.804Z
S1 59793, S2 60000
ecd3ea3ee1
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T15:22:16.768Z
S1 59793, S2 60036
41cfece97c
ecd3ea3ee1
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T15:22:18.805Z
S1 59756, S2 60036
03c8ad9fc9
41cfece97c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T15:22:20.807Z
S1 59756, S2 60034
94dcd4f08f
03c8ad9fc9
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T15:22:22.898Z
S1 59665, S2 60034
8a164e797b
94dcd4f08f
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T15:22:25.001Z
S1 59665, S2 59931
0735372862
8a164e797b
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T15:22:26.970Z
S1 59696, S2 59931
7e9e4fa6cc
0735372862
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T15:22:28.938Z
S1 59696, S2 59963
596c7d78f0
7e9e4fa6cc
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T15:22:30.904Z
S1 59730, S2 59963
38556232be
596c7d78f0
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T15:22:32.897Z
S1 59730, S2 59970
0f908d95be
38556232be
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T15:22:34.915Z
S1 59712, S2 59970
7aec66a5b8
0f908d95be
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T15:22:36.907Z
S1 59712, S2 59978
e1b803233a
7aec66a5b8
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T15:22:38.918Z
S1 59701, S2 59978
40a9f5a8b3
e1b803233a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T15:22:40.914Z
S1 59701, S2 59982
64c6aba939
40a9f5a8b3
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T15:22:42.921Z
S1 59694, S2 59982
d9146e4f08
64c6aba939
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T15:22:44.911Z
S1 59694, S2 59992
77a9ff6796
d9146e4f08
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T15:22:46.840Z
S1 59765, S2 59992
08969cf5fe
77a9ff6796
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T15:22:48.774Z
S1 59765, S2 60058
a3ee9fab4e
08969cf5fe
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T15:22:50.709Z
S1 59830, S2 60058
0195fe55f6
a3ee9fab4e
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T15:22:52.799Z
S1 59830, S2 59968
e3ed8f39a0
0195fe55f6
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T15:22:54.829Z
S1 59800, S2 59968
3d9835b129
e3ed8f39a0
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T15:22:56.823Z
S1 59800, S2 59974
a89c490be7
3d9835b129
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T15:22:58.822Z
S1 59801, S2 59974
5785b46256
a89c490be7
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T15:23:00.829Z
S1 59801, S2 59967
77df4217d2
5785b46256
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T15:23:03.007Z
S1 59623, S2 59967
5b7f4649ab
77df4217d2
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T15:23:05.026Z
S1 59623, S2 59948
96cb0b564d
5b7f4649ab
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T15:23:06.953Z
S1 59696, S2 59948
0a585e7a84
96cb0b564d
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T15:23:08.909Z
S1 59696, S2 59992
09be81066c
0a585e7a84
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-12T15:23:10.833Z
S1 59772, S2 59992
ae9aef385f
09be81066c
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-12T15:23:12.757Z
S1 59772, S2 60068
ea4fc898aa
ae9aef385f
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.