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("6818408868442697448:set_01M6YC7QVSFDKR5PWM8VA3ESMK") = 9e7911f7ec71c964..., 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_01M6YC7QVTE5RVB3331W3BVJHX: 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
2026-11-08T20:05:17.899Z
S1 59860, S2 60000
4de81aa68e
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T20:05:19.929Z
S1 59860, S2 59970
8a988c04e5
4de81aa68e
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T20:05:21.911Z
S1 59878, S2 59970
cb48c7e9e1
8a988c04e5
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T20:05:24.006Z
S1 59878, S2 59875
7801601e8a
cb48c7e9e1
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T20:05:26.018Z
S1 59866, S2 59875
08ba4f5aef
7801601e8a
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T20:05:27.954Z
S1 59866, S2 59939
520882ed64
08ba4f5aef
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T20:05:29.930Z
S1 59890, S2 59939
fe344fc7d7
520882ed64
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T20:05:31.923Z
S1 59890, S2 59946
ad6b66800d
fe344fc7d7
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T20:05:34.018Z
S1 59795, S2 59946
468cdb6104
ad6b66800d
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T20:05:35.963Z
S1 59795, S2 60001
68d560af4e
468cdb6104
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T20:05:38.031Z
S1 59727, S2 60001
d6a5176c7e
68d560af4e
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T20:05:40.218Z
S1 59727, S2 59814
877e0970e8
d6a5176c7e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T20:05:42.339Z
S1 59606, S2 59814
97ee4d5b35
877e0970e8
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T20:05:44.330Z
S1 59606, S2 59823
6b8e5f31e8
97ee4d5b35
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T20:05:46.308Z
S1 59628, S2 59823
9d3386ba08
6b8e5f31e8
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T20:05:48.238Z
S1 59628, S2 59893
ae5759eb19
9d3386ba08
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T20:05:50.218Z
S1 59648, S2 59893
d8afbf0dcd
ae5759eb19
sk_4707cd57
Game 2 m_01M6YC7QVVFM4RPEFBM5ARDTH1: 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
2026-11-08T20:05:17.905Z
S1 59854, S2 60000
73189357f8
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T20:05:19.929Z
S1 59854, S2 59976
6abdceac39
73189357f8
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T20:05:21.865Z
S1 59918, S2 59976
f45c287aec
6abdceac39
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T20:05:23.827Z
S1 59918, S2 60014
186424d379
f45c287aec
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T20:05:25.849Z
S1 59896, S2 60014
7fa865fdde
186424d379
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T20:05:27.807Z
S1 59896, S2 60056
42371dfadf
7fa865fdde
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T20:05:29.804Z
S1 59899, S2 60056
15babbaf3d
42371dfadf
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T20:05:31.800Z
S1 59899, S2 60060
03008ae5e7
15babbaf3d
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T20:05:33.826Z
S1 59873, S2 60060
7fc3148f9e
03008ae5e7
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T20:05:35.838Z
S1 59873, S2 60048
50523fff98
7fc3148f9e
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T20:05:37.933Z
S1 59778, S2 60048
028053e5d6
50523fff98
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T20:05:40.212Z
S1 59778, S2 59769
73c0983f2a
028053e5d6
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T20:05:42.296Z
S1 59694, S2 59769
6ebc48500f
73c0983f2a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T20:05:44.306Z
S1 59694, S2 59759
1652b0b1a2
6ebc48500f
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T20:05:46.236Z
S1 59764, S2 59759
97f79d9013
1652b0b1a2
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T20:05:48.175Z
S1 59764, S2 59820
a20c31ec5d
97f79d9013
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-08T20:05:50.213Z
S1 59726, S2 59820
fa0190e27d
a20c31ec5d
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-08T20:05:52.168Z
S1 59726, S2 59865
afadbff112
fa0190e27d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-08T20:05:54.136Z
S1 59758, S2 59865
454f61ffe2
afadbff112
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-08T20:05:56.108Z
S1 59758, S2 59893
fb59bd7312
454f61ffe2
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-08T20:05:58.106Z
S1 59760, S2 59893
f06c9174e6
fb59bd7312
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-08T20:06:00.058Z
S1 59760, S2 59941
1155f1f697
f06c9174e6
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-08T20:06:02.041Z
S1 59777, S2 59941
1f22917a84
1155f1f697
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.