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("9171504692086783426:set_01M6ZWGM8QEECVV9D4366S1VNG") = 49ebb13a1c3ca363..., 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_01M6ZWGM8SE0R96GSFPK6AZBY6: 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
2026-11-09T10:09:00.899Z
S1 59719, S2 60000
0ef1a91fa4
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T10:09:03.407Z
S1 59719, S2 59492
218373a7ba
0ef1a91fa4
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T10:09:05.517Z
S1 59609, S2 59492
2f38dcda82
218373a7ba
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T10:09:07.719Z
S1 59609, S2 59290
69fc98f3a0
2f38dcda82
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T10:09:09.819Z
S1 59509, S2 59290
f79f264511
69fc98f3a0
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T10:09:11.899Z
S1 59509, S2 59210
e6dd6d0310
f79f264511
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T10:09:14.004Z
S1 59404, S2 59210
f3070da275
e6dd6d0310
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T10:09:16.018Z
S1 59404, S2 59196
f46deeaa14
f3070da275
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T10:09:18.032Z
S1 59390, S2 59196
93414101a4
f46deeaa14
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T10:09:20.099Z
S1 59390, S2 59129
9a4d3fc968
93414101a4
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T10:09:22.095Z
S1 59394, S2 59129
fca7ac41d6
9a4d3fc968
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T10:09:24.024Z
S1 59394, S2 59200
e0bd6b839b
fca7ac41d6
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T10:09:26.122Z
S1 59296, S2 59200
02468a8dbe
e0bd6b839b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T10:09:28.201Z
S1 59296, S2 59121
2106615acb
02468a8dbe
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T10:09:30.128Z
S1 59369, S2 59121
b6dce7b17d
2106615acb
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T10:09:32.088Z
S1 59369, S2 59161
042c76a50e
b6dce7b17d
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T10:09:34.020Z
S1 59437, S2 59161
bdb5a1d6f2
042c76a50e
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T10:09:35.969Z
S1 59437, S2 59212
003d9e10d6
bdb5a1d6f2
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T10:09:37.895Z
S1 59511, S2 59212
31a2b1207c
003d9e10d6
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T10:09:39.823Z
S1 59511, S2 59284
96d7d58e28
31a2b1207c
sk_4707cd57
Game 2 m_01M6ZWGM8VFQ2R4MADWQWYVMF3: 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
2026-11-09T10:09:00.836Z
S1 59782, S2 60000
83eaf2a057
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T10:09:03.407Z
S1 59782, S2 59429
63b46ef0f8
83eaf2a057
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T10:09:05.523Z
S1 59666, S2 59429
b4eaa5f2d1
63b46ef0f8
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T10:09:07.725Z
S1 59666, S2 59227
47dc874e1d
b4eaa5f2d1
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T10:09:09.813Z
S1 59578, S2 59227
bab298ed07
47dc874e1d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T10:09:11.755Z
S1 59578, S2 59285
359f1ebbde
bab298ed07
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T10:09:13.807Z
S1 59526, S2 59285
750249ea58
359f1ebbde
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T10:09:15.898Z
S1 59526, S2 59194
e110391177
750249ea58
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T10:09:17.898Z
S1 59526, S2 59194
510c84842f
e110391177
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T10:09:19.924Z
S1 59526, S2 59168
1cc83c0441
510c84842f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T10:09:21.855Z
S1 59595, S2 59168
cf08923d0d
1cc83c0441
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T10:09:23.931Z
S1 59595, S2 59092
340e4c4402
cf08923d0d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T10:09:26.010Z
S1 59516, S2 59092
fbe26f9173
340e4c4402
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T10:09:28.037Z
S1 59516, S2 59065
d7b38a5205
fbe26f9173
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T10:09:29.963Z
S1 59590, S2 59065
2d79c3a85f
d7b38a5205
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T10:09:31.893Z
S1 59590, S2 59135
5f7aae2b49
2d79c3a85f
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T10:09:33.824Z
S1 59659, S2 59135
a00ff2af7c
5f7aae2b49
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.