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("9019788424341697566:set_01M6ARWSABFKVT20BTWYZYNPDK") = a5a545219034e51d..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6ARWSADEPPBC56JDT5MWJEP: 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 Exhibition1
1
2026-11-01T05:21:41.727Z
S1 59921, S2 60000
87c31efee4
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T05:21:43.820Z
S1 59921, S2 59907
22bab846f8
87c31efee4
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T05:21:45.936Z
S1 59805, S2 59907
1bdd8a3aa3
22bab846f8
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T05:21:47.903Z
S1 59805, S2 59940
af1fbe85a7
1bdd8a3aa3
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T05:21:49.903Z
S1 59805, S2 59940
ac814d976c
af1fbe85a7
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T05:21:51.896Z
S1 59805, S2 59947
83177ac5f7
ac814d976c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T05:21:53.858Z
S1 59843, S2 59947
607eab7211
83177ac5f7
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T05:21:55.791Z
S1 59843, S2 60014
a371d74ed3
607eab7211
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T05:21:57.748Z
S1 59886, S2 60014
4dd6d0cb01
a371d74ed3
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T05:21:59.720Z
S1 59886, S2 60042
7dfeb65ccc
4dd6d0cb01
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T05:22:02.223Z
S1 59383, S2 60042
a8eb542a06
7dfeb65ccc
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T05:22:04.257Z
S1 59383, S2 60008
14f3c10dbf
a8eb542a06
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T05:22:06.212Z
S1 59428, S2 60008
aa6471875f
14f3c10dbf
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T05:22:08.139Z
S1 59428, S2 60081
c24af9e001
aa6471875f
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T05:22:10.074Z
S1 59493, S2 60081
5b81a0366e
c24af9e001
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T05:22:12.006Z
S1 59493, S2 60149
3c4cb60676
5b81a0366e
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T05:22:13.933Z
S1 59566, S2 60149
295578b21c
3c4cb60676
sk_4707cd57
Game 2 m_01M6ARWSAEE5W8H9YWBWRAEEHH: verified
✓
signatures
23 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..23, every prev_hash links
✓
move log
23 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
23 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
23 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T05:21:41.733Z
S1 59915, S2 60000
2d2d6d11b4
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T05:21:43.904Z
S1 59915, S2 59829
000a3bedf3
2d2d6d11b4
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T05:21:45.997Z
S1 59822, S2 59829
55a03a76d1
000a3bedf3
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T05:21:48.026Z
S1 59822, S2 59800
d7f8742b4b
55a03a76d1
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T05:21:50.019Z
S1 59829, S2 59800
2eb788c11e
d7f8742b4b
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T05:21:52.020Z
S1 59829, S2 59799
62883a7dd9
2eb788c11e
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T05:21:54.016Z
S1 59833, S2 59799
c4d2188399
62883a7dd9
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T05:21:55.953Z
S1 59833, S2 59862
cde4b9e1d1
c4d2188399
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T05:21:57.917Z
S1 59869, S2 59862
094670c764
cde4b9e1d1
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T05:21:59.904Z
S1 59869, S2 59875
aa84526b60
094670c764
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T05:22:02.623Z
S1 59150, S2 59875
fd174f7666
aa84526b60
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T05:22:04.716Z
S1 59150, S2 59782
9730e6e705
fd174f7666
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T05:22:06.702Z
S1 59164, S2 59782
0453880d0e
9730e6e705
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T05:22:08.697Z
S1 59164, S2 59787
1e5bd0a2fd
0453880d0e
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T05:22:10.624Z
S1 59237, S2 59787
38d082c960
1e5bd0a2fd
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T05:22:12.601Z
S1 59237, S2 59810
8b5da2fa0f
38d082c960
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T05:22:14.605Z
S1 59233, S2 59810
8c3b066b4b
8b5da2fa0f
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T05:22:16.567Z
S1 59233, S2 59848
7ed308c3b9
8c3b066b4b
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T05:22:18.599Z
S1 59201, S2 59848
6814e9ed43
7ed308c3b9
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T05:22:20.541Z
S1 59201, S2 59906
34ae78d042
6814e9ed43
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T05:22:22.496Z
S1 59246, S2 59906
afa4384505
34ae78d042
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T05:22:24.423Z
S1 59246, S2 59979
db125ed629
afa4384505
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T05:22:26.353Z
S1 59316, S2 59979
f055a81284
db125ed629
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.