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("6902769768342992076:set_01M6M83788F16VMMTENAPAV0SD") = 50bd245b7fa21292..., 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_01M6M8378CE74S9YFVFESN4H5N: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T21:40:31.217Z
S1 59836, S2 60000
8b6314086c
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T21:40:33.320Z
S1 59836, S2 59897
173789937a
8b6314086c
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T21:40:35.303Z
S1 59853, S2 59897
f025ecc952
173789937a
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T21:40:37.524Z
S1 59853, S2 59676
d3212e3aed
f025ecc952
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T21:40:39.494Z
S1 59883, S2 59676
ac4d559279
d3212e3aed
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T21:40:41.456Z
S1 59883, S2 59714
38a789dd76
ac4d559279
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T21:40:43.505Z
S1 59834, S2 59714
0d9c543a52
38a789dd76
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T21:40:45.496Z
S1 59834, S2 59723
89539ba052
0d9c543a52
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T21:40:47.495Z
S1 59835, S2 59723
caf7e607bd
89539ba052
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T21:40:49.521Z
S1 59835, S2 59697
52fb7526ab
caf7e607bd
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T21:40:51.495Z
S1 59861, S2 59697
13f2a40eb9
52fb7526ab
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T21:40:53.425Z
S1 59861, S2 59767
45dffc0a9f
13f2a40eb9
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T21:40:55.389Z
S1 59897, S2 59767
6c109c678c
45dffc0a9f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T21:40:57.407Z
S1 59897, S2 59749
d8a2513c49
6c109c678c
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T21:40:59.429Z
S1 59875, S2 59749
e8055030d1
d8a2513c49
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T21:41:02.222Z
S1 59875, S2 58956
f07280b4ed
e8055030d1
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T21:41:04.236Z
S1 59861, S2 58956
1b7fc50f66
f07280b4ed
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T21:41:06.299Z
S1 59861, S2 58893
741b4c0738
1b7fc50f66
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T21:41:08.313Z
S1 59847, S2 58893
d96423bcb7
741b4c0738
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T21:41:10.239Z
S1 59847, S2 58967
0e893304f0
d96423bcb7
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T21:41:12.225Z
S1 59861, S2 58967
87a2a15130
0e893304f0
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-04T21:41:14.152Z
S1 59861, S2 59040
c0207cc4fd
87a2a15130
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-04T21:41:16.100Z
S1 59913, S2 59040
e169ed735c
c0207cc4fd
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-04T21:41:18.049Z
S1 59913, S2 59091
70b9da75ab
e169ed735c
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-04T21:41:19.980Z
S1 59982, S2 59091
7b058f621d
70b9da75ab
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-04T21:41:21.910Z
S1 59982, S2 59161
60db2d58af
7b058f621d
sk_4707cd57
Game 2 m_01M6M8378DFP48CX8S6GS00M0V: 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 Exhibition2
1
2026-11-04T21:40:31.208Z
S1 59845, S2 60000
6c2b461a89
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T21:40:33.206Z
S1 59845, S2 60002
94718c0cc0
6c2b461a89
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T21:40:35.172Z
S1 59879, S2 60002
53ae193f45
94718c0cc0
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T21:40:37.333Z
S1 59879, S2 59841
27316f7e11
53ae193f45
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T21:40:39.316Z
S1 59896, S2 59841
8e7c905457
27316f7e11
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T21:40:41.277Z
S1 59896, S2 59880
5255113f1b
8e7c905457
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T21:40:43.308Z
S1 59865, S2 59880
de37e7754c
5255113f1b
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T21:40:45.299Z
S1 59865, S2 59889
88d18128b7
de37e7754c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T21:40:47.302Z
S1 59862, S2 59889
38c8ef7ced
88d18128b7
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T21:40:49.233Z
S1 59862, S2 59958
a0c9e1912f
38c8ef7ced
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T21:40:51.225Z
S1 59870, S2 59958
ab401b435e
a0c9e1912f
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T21:40:53.190Z
S1 59870, S2 59993
c89a1b7a52
ab401b435e
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T21:40:55.157Z
S1 59903, S2 59993
35a00278ae
c89a1b7a52
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T21:40:57.293Z
S1 59903, S2 59857
f4562d9ccf
35a00278ae
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T21:40:59.254Z
S1 59942, S2 59857
1508fb2b27
f4562d9ccf
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T21:41:01.711Z
S1 59942, S2 59400
afe702c202
1508fb2b27
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T21:41:03.826Z
S1 59827, S2 59400
431d48258d
afe702c202
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T21:41:05.773Z
S1 59827, S2 59453
0f2e5701c8
431d48258d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T21:41:07.700Z
S1 59900, S2 59453
118a5dcb80
0f2e5701c8
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T21:41:09.635Z
S1 59900, S2 59518
7ede912cbf
118a5dcb80
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.