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("7452107068096937744:set_01M78S5RA3EMTRVFBGJWGC0VBY") = 2903e6f34552d1b0..., 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_01M78S5RA5E8TVY41TMD92FF63: 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 Exhibition1
1
2026-11-12T21:03:48.605Z
S1 59883, S2 60000
23bc5ebedc
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T21:03:50.802Z
S1 59883, S2 59803
c6dcf56544
23bc5ebedc
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T21:03:52.963Z
S1 59722, S2 59803
c85b6127c6
c6dcf56544
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T21:03:54.912Z
S1 59722, S2 59854
d08332279b
c85b6127c6
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T21:03:56.930Z
S1 59704, S2 59854
2aaecbf403
d08332279b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T21:03:58.939Z
S1 59704, S2 59845
af8995109e
2aaecbf403
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T21:04:01.112Z
S1 59531, S2 59845
d277c770cb
af8995109e
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T21:04:03.398Z
S1 59531, S2 59559
b68f384ae5
d277c770cb
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T21:04:05.436Z
S1 59493, S2 59559
07298f0a7c
b68f384ae5
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T21:04:07.409Z
S1 59493, S2 59586
5ce7fd7aa0
07298f0a7c
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T21:04:09.337Z
S1 59565, S2 59586
434fd96bdb
5ce7fd7aa0
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T21:04:11.308Z
S1 59565, S2 59615
797fe6a555
434fd96bdb
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T21:04:13.267Z
S1 59606, S2 59615
24e6084e41
797fe6a555
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T21:04:15.303Z
S1 59606, S2 59579
4d4feb28eb
24e6084e41
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T21:04:17.326Z
S1 59583, S2 59579
533e120e2f
4d4feb28eb
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T21:04:19.297Z
S1 59583, S2 59608
df350b4bdf
533e120e2f
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T21:04:21.298Z
S1 59582, S2 59608
49fcd83ed3
df350b4bdf
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T21:04:23.296Z
S1 59582, S2 59610
a5ca01a9ec
49fcd83ed3
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T21:04:25.316Z
S1 59562, S2 59610
7a3b7c385c
a5ca01a9ec
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T21:04:27.278Z
S1 59562, S2 59648
9522569cf3
7a3b7c385c
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T21:04:29.318Z
S1 59522, S2 59648
b94c77e5be
9522569cf3
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T21:04:31.265Z
S1 59522, S2 59701
2fca8fea7f
b94c77e5be
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-12T21:04:33.216Z
S1 59571, S2 59701
63be815ad8
2fca8fea7f
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-12T21:04:35.146Z
S1 59571, S2 59771
02c023a9a3
63be815ad8
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-12T21:04:37.072Z
S1 59645, S2 59771
969c91a771
02c023a9a3
sk_4707cd57
Game 2 m_01M78S5RA6E4TBNJ2F9K5YS7Z9: verified
✓
signatures
43 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..43, every prev_hash links
✓
move log
43 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
43 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
43 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T21:03:48.598Z
S1 59890, S2 60000
5cf786dbda
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T21:03:50.705Z
S1 59890, S2 59893
475fd63863
5cf786dbda
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T21:03:52.905Z
S1 59690, S2 59893
82763f82f1
475fd63863
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T21:03:54.912Z
S1 59690, S2 59886
a65a56d9b4
82763f82f1
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T21:03:56.997Z
S1 59605, S2 59886
25adb1f794
a65a56d9b4
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T21:03:59.001Z
S1 59605, S2 59882
8b627c1a4a
25adb1f794
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T21:04:01.120Z
S1 59486, S2 59882
163a7b5a9c
8b627c1a4a
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T21:04:03.503Z
S1 59486, S2 59499
532d4341c2
163a7b5a9c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T21:04:05.519Z
S1 59470, S2 59499
e9f04610b4
532d4341c2
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T21:04:07.527Z
S1 59470, S2 59491
019639a148
e9f04610b4
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T21:04:09.499Z
S1 59498, S2 59491
3679a8dc1d
019639a148
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T21:04:11.510Z
S1 59498, S2 59480
28fcba7d71
3679a8dc1d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T21:04:13.505Z
S1 59503, S2 59480
80c1b6ea20
28fcba7d71
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T21:04:15.503Z
S1 59503, S2 59482
a4fa702c17
80c1b6ea20
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T21:04:17.503Z
S1 59503, S2 59482
63d530815a
a4fa702c17
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T21:04:19.468Z
S1 59503, S2 59517
e2d93f5fe1
63d530815a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T21:04:21.500Z
S1 59471, S2 59517
bc4c4cc278
e2d93f5fe1
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T21:04:23.544Z
S1 59471, S2 59473
8980a59acc
bc4c4cc278
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T21:04:25.602Z
S1 59413, S2 59473
13874f32af
8980a59acc
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T21:04:27.596Z
S1 59413, S2 59479
23bd8692e5
13874f32af
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T21:04:29.622Z
S1 59387, S2 59479
9b411dfdac
23bd8692e5
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T21:04:31.634Z
S1 59387, S2 59467
e56ac0c2c8
9b411dfdac
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T21:04:33.591Z
S1 59430, S2 59467
b110fdd681
e56ac0c2c8
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T21:04:35.516Z
S1 59430, S2 59542
adc5018bb1
b110fdd681
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T21:04:37.476Z
S1 59470, S2 59542
e938da95ec
adc5018bb1
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T21:04:39.402Z
S1 59470, S2 59616
a9f449ff73
e938da95ec
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T21:04:41.359Z
S1 59513, S2 59616
94148a50b4
a9f449ff73
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T21:04:43.358Z
S1 59513, S2 59617
f0d70083ba
94148a50b4
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-12T21:04:45.331Z
S1 59540, S2 59617
1507303faa
f0d70083ba
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-12T21:04:47.280Z
S1 59540, S2 59668
f30562d2b1
1507303faa
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-12T21:04:49.214Z
S1 59606, S2 59668
80ff9b016c
f30562d2b1
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-12T21:04:51.147Z
S1 59606, S2 59735
0afb874210
80ff9b016c
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-12T21:04:53.084Z
S1 59669, S2 59735
ebb9d7a8e0
0afb874210
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-12T21:04:55.031Z
S1 59669, S2 59788
7ae86f0e03
ebb9d7a8e0
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-12T21:04:56.954Z
S1 59746, S2 59788
21ad4870e0
7ae86f0e03
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-12T21:04:58.879Z
S1 59746, S2 59863
cd89da13ac
21ad4870e0
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-12T21:05:00.823Z
S1 59802, S2 59863
d0185efae6
cd89da13ac
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-12T21:05:02.789Z
S1 59802, S2 59897
562636ba81
d0185efae6
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-12T21:05:04.808Z
S1 59783, S2 59897
fc82a02a88
562636ba81
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-12T21:05:06.749Z
S1 59783, S2 59956
4d3322ef01
fc82a02a88
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-12T21:05:08.703Z
S1 59829, S2 59956
582c575d06
4d3322ef01
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-12T21:05:10.636Z
S1 59829, S2 60023
0dafe3e46f
582c575d06
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-12T21:05:12.561Z
S1 59904, S2 60023
241c70ff1b
0dafe3e46f
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.