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("879538858887340215:set_01M6YR91R1EQ2BT8XKJ3QTEMST") = 7d485f420d347bad..., 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_01M6YR91R3FE2SWJSVQM85HBDE: verified
✓
signatures
24 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..24, every prev_hash links
✓
move log
24 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
24 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
24 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-08T23:35:43.634Z
S1 59925, S2 60000
95670ed50d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T23:35:45.799Z
S1 59925, S2 59835
de8b835e1c
95670ed50d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T23:35:47.898Z
S1 59826, S2 59835
ad747f2059
de8b835e1c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T23:35:50.005Z
S1 59826, S2 59728
146ae292f0
ad747f2059
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T23:35:52.238Z
S1 59593, S2 59728
bb00fcaeeb
146ae292f0
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T23:35:54.415Z
S1 59593, S2 59551
4a4829ec76
bb00fcaeeb
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T23:35:56.754Z
S1 59254, S2 59551
5d925475a7
4a4829ec76
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T23:35:58.922Z
S1 59254, S2 59383
92c54fb2f4
5d925475a7
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T23:36:01.111Z
S1 59065, S2 59383
e5346dc052
92c54fb2f4
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T23:36:03.834Z
S1 59065, S2 58660
359ba90641
e5346dc052
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T23:36:06.005Z
S1 58894, S2 58660
497120a52a
359ba90641
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T23:36:08.208Z
S1 58894, S2 58457
f3a528ca57
497120a52a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T23:36:10.177Z
S1 58925, S2 58457
440a0c3144
f3a528ca57
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T23:36:12.229Z
S1 58925, S2 58405
36d1b46a5d
440a0c3144
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T23:36:14.169Z
S1 58985, S2 58405
abae96548b
36d1b46a5d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T23:36:16.106Z
S1 58985, S2 58468
145fa2b58f
abae96548b
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T23:36:18.122Z
S1 58969, S2 58468
f2a525b02c
145fa2b58f
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-08T23:36:20.113Z
S1 58969, S2 58477
483c92692d
f2a525b02c
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-08T23:36:22.117Z
S1 58965, S2 58477
e9025e226f
483c92692d
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-08T23:36:24.062Z
S1 58965, S2 58532
1832ef548a
e9025e226f
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-08T23:36:26.010Z
S1 59017, S2 58532
63b559e58c
1832ef548a
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-08T23:36:28.006Z
S1 59017, S2 58536
3b9b5b6f57
63b559e58c
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-08T23:36:29.946Z
S1 59077, S2 58536
6e48512033
3b9b5b6f57
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-08T23:36:31.883Z
S1 59077, S2 58599
0eab84bd4d
6e48512033
sk_4707cd57
Game 2 m_01M6YR91R5ED4VEE7H505FF8M4: verified
✓
signatures
22 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..22, every prev_hash links
✓
move log
22 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
22 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
22 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-08T23:35:43.702Z
S1 59857, S2 60000
63760ffa73
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T23:35:45.802Z
S1 59857, S2 59900
5856b03999
63760ffa73
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T23:35:47.900Z
S1 59759, S2 59900
64a5d36cbe
5856b03999
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T23:35:50.010Z
S1 59759, S2 59790
c9d0b03106
64a5d36cbe
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T23:35:52.314Z
S1 59455, S2 59790
3afdf24de8
c9d0b03106
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T23:35:54.521Z
S1 59455, S2 59583
ca2df6198b
3afdf24de8
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T23:35:56.757Z
S1 59219, S2 59583
edfb066525
ca2df6198b
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T23:35:58.930Z
S1 59219, S2 59410
2c1cbb9062
edfb066525
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T23:36:01.124Z
S1 59025, S2 59410
aa1057cf57
2c1cbb9062
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T23:36:03.838Z
S1 59025, S2 58696
f345850116
aa1057cf57
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T23:36:06.103Z
S1 58760, S2 58696
c507e468df
f345850116
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T23:36:08.223Z
S1 58760, S2 58576
0684ca1460
c507e468df
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T23:36:10.329Z
S1 58654, S2 58576
26eaa48a32
0684ca1460
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T23:36:12.406Z
S1 58654, S2 58499
23fdf344c5
26eaa48a32
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T23:36:14.416Z
S1 58644, S2 58499
a27400a109
23fdf344c5
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T23:36:16.410Z
S1 58644, S2 58505
be9e7346d7
a27400a109
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-08T23:36:18.436Z
S1 58618, S2 58505
a9e4dbfe36
be9e7346d7
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-08T23:36:20.520Z
S1 58618, S2 58421
eef828b54f
a9e4dbfe36
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-08T23:36:22.538Z
S1 58600, S2 58421
28def2af9a
eef828b54f
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-08T23:36:24.516Z
S1 58600, S2 58443
12e0a0bbf3
28def2af9a
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-08T23:36:26.445Z
S1 58671, S2 58443
d00447ce00
12e0a0bbf3
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-08T23:36:28.374Z
S1 58671, S2 58514
53d87ac19e
d00447ce00
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.