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("8582579156059748935:set_01M6PDKR5AFX79H492FQK15AQY") = 72e05c6fea7670db..., 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_01M6PDKR5BEDVSW5Z66PA4Q3C3: 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 Exhibition1
1
2026-11-05T17:55:24.502Z
S1 59898, S2 60000
c27a6ee440
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T17:55:26.491Z
S1 59898, S2 60011
ee6cb8d5ea
c27a6ee440
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T17:55:28.496Z
S1 59893, S2 60011
e9985bcf6f
ee6cb8d5ea
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T17:55:30.505Z
S1 59893, S2 60002
e276ac5d59
e9985bcf6f
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T17:55:32.505Z
S1 59893, S2 60002
8e630f6d2e
e276ac5d59
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T17:55:34.497Z
S1 59893, S2 60010
bd060e3a60
8e630f6d2e
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T17:55:36.422Z
S1 59968, S2 60010
db50fcf6e8
bd060e3a60
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T17:55:38.405Z
S1 59968, S2 60027
88606a405c
db50fcf6e8
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T17:55:40.397Z
S1 59976, S2 60027
97b52bc2b0
88606a405c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T17:55:42.400Z
S1 59976, S2 60024
199a01363f
97b52bc2b0
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T17:55:44.407Z
S1 59969, S2 60024
e7ba543f24
199a01363f
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T17:55:46.348Z
S1 59969, S2 60083
8e94fe25d5
e7ba543f24
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T17:55:48.409Z
S1 59908, S2 60083
ab40351776
8e94fe25d5
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T17:55:50.415Z
S1 59908, S2 60077
ee7261a830
ab40351776
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T17:55:52.395Z
S1 59928, S2 60077
ef001759c7
ee7261a830
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T17:55:54.321Z
S1 59928, S2 60151
f2091e2b69
ef001759c7
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T17:55:56.332Z
S1 59917, S2 60151
a0735f1fe7
f2091e2b69
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T17:55:58.312Z
S1 59917, S2 60171
7c53097776
a0735f1fe7
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T17:56:00.298Z
S1 59931, S2 60171
864f4c0651
7c53097776
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-05T17:56:03.009Z
S1 59931, S2 59460
2770f3a1ee
864f4c0651
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-05T17:56:05.124Z
S1 59816, S2 59460
9d114105a3
2770f3a1ee
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-05T17:56:07.058Z
S1 59816, S2 59526
b513209c4f
9d114105a3
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-05T17:56:09.011Z
S1 59863, S2 59526
49c5730af4
b513209c4f
sk_4707cd57
Game 2 m_01M6PDKR5CEW1TYTSZ4KYVQTK8: verified
✓
signatures
25 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..25, every prev_hash links
✓
move log
25 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
25 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
25 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T17:55:24.512Z
S1 59888, S2 60000
eade16bf3a
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T17:55:26.608Z
S1 59888, S2 59904
98710f3dda
eade16bf3a
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T17:55:28.616Z
S1 59880, S2 59904
cd544da3e8
98710f3dda
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T17:55:30.711Z
S1 59880, S2 59809
ff101f0398
cd544da3e8
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T17:55:32.698Z
S1 59893, S2 59809
77bb856474
ff101f0398
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T17:55:34.662Z
S1 59893, S2 59845
3040a9fb10
77bb856474
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T17:55:36.605Z
S1 59950, S2 59845
6678d2d661
3040a9fb10
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T17:55:38.597Z
S1 59950, S2 59853
b1f41b5f86
6678d2d661
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T17:55:40.567Z
S1 59980, S2 59853
d8355cacaa
b1f41b5f86
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T17:55:42.602Z
S1 59980, S2 59818
c2549a51bd
d8355cacaa
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T17:55:44.622Z
S1 59960, S2 59818
97f891c40c
c2549a51bd
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T17:55:46.571Z
S1 59960, S2 59869
efdcf404e9
97f891c40c
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T17:55:48.597Z
S1 59934, S2 59869
ce1888314a
efdcf404e9
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T17:55:50.557Z
S1 59934, S2 59909
430974ec57
ce1888314a
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T17:55:52.521Z
S1 59970, S2 59909
cec376aa27
430974ec57
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T17:55:54.451Z
S1 59970, S2 59979
f59972a375
cec376aa27
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T17:55:56.523Z
S1 59898, S2 59979
bcbafc3874
f59972a375
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T17:55:58.516Z
S1 59898, S2 59986
ae539511c5
bcbafc3874
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T17:56:00.531Z
S1 59883, S2 59986
c585fd4f60
ae539511c5
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-05T17:56:02.939Z
S1 59883, S2 59578
be81e00ebd
c585fd4f60
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-05T17:56:05.012Z
S1 59810, S2 59578
a299f5bf47
be81e00ebd
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-05T17:56:06.986Z
S1 59810, S2 59604
5d4fde971e
a299f5bf47
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-05T17:56:09.008Z
S1 59788, S2 59604
1a6763b0cb
5d4fde971e
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-05T17:56:10.944Z
S1 59788, S2 59668
92baef555f
1a6763b0cb
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-05T17:56:12.870Z
S1 59862, S2 59668
7188130988
92baef555f
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.