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("2574948329780882429:set_01M6EYDX69FKWB31PTW3WQKVXP") = 18a1c60eb073dbfb..., 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_01M6EYDX6BFAMR2PX72GX6CSM3: 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
2026-11-02T20:15:23.424Z
S1 59855, S2 60000
f8115b6e3d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T20:15:25.610Z
S1 59855, S2 59814
537e3b4dc1
f8115b6e3d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T20:15:27.801Z
S1 59664, S2 59814
8e9db17baf
537e3b4dc1
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T20:15:29.831Z
S1 59664, S2 59784
f9b9ced8ac
8e9db17baf
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T20:15:31.839Z
S1 59656, S2 59784
ed27de2355
f9b9ced8ac
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T20:15:33.824Z
S1 59656, S2 59799
8a671b52b9
ed27de2355
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T20:15:35.796Z
S1 59684, S2 59799
531fab5e84
8a671b52b9
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T20:15:37.763Z
S1 59684, S2 59832
f8d2e53557
531fab5e84
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T20:15:39.796Z
S1 59651, S2 59832
a9f4ed2e53
f8d2e53557
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T20:15:41.812Z
S1 59651, S2 59816
80b3c9f5bf
a9f4ed2e53
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T20:15:43.802Z
S1 59661, S2 59816
0a0ccbaf32
80b3c9f5bf
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T20:15:45.806Z
S1 59661, S2 59812
2f0ed64b85
0a0ccbaf32
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T20:15:47.904Z
S1 59563, S2 59812
d192167c05
2f0ed64b85
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T20:15:49.933Z
S1 59563, S2 59783
2136100b33
d192167c05
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T20:15:52.028Z
S1 59468, S2 59783
59a40b9a2e
2136100b33
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T20:15:54.139Z
S1 59468, S2 59672
669de2b1ac
59a40b9a2e
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T20:15:56.221Z
S1 59386, S2 59672
b578be8d77
669de2b1ac
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T20:15:58.227Z
S1 59386, S2 59666
d110254157
b578be8d77
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T20:16:00.450Z
S1 59163, S2 59666
e874f17ebb
d110254157
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T20:16:02.930Z
S1 59163, S2 59186
a32d2fd1a7
e874f17ebb
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T20:16:04.903Z
S1 59190, S2 59186
61290d472e
a32d2fd1a7
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T20:16:06.841Z
S1 59190, S2 59248
53a39e3791
61290d472e
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T20:16:08.778Z
S1 59253, S2 59248
1e8d3fdf93
53a39e3791
sk_4707cd57
Game 2 m_01M6EYDX6CEWH9BAWSSFQVHT7Q: verified
✓
signatures
45 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..45, every prev_hash links
✓
move log
45 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
45 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
45 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T20:15:23.412Z
S1 59867, S2 60000
97225f558d
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T20:15:25.614Z
S1 59867, S2 59798
43efba0cae
97225f558d
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T20:15:27.802Z
S1 59679, S2 59798
fba85dc795
43efba0cae
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T20:15:29.897Z
S1 59679, S2 59703
4728e95545
fba85dc795
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T20:15:32.003Z
S1 59573, S2 59703
40154127fc
4728e95545
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T20:15:34.019Z
S1 59573, S2 59687
b403a59f0c
40154127fc
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T20:15:36.027Z
S1 59565, S2 59687
49ad2c522c
b403a59f0c
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T20:15:37.965Z
S1 59565, S2 59749
0bf9cc4833
49ad2c522c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T20:15:40.011Z
S1 59519, S2 59749
0a69b3d6fd
0bf9cc4833
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T20:15:41.949Z
S1 59519, S2 59811
dbd4b4630d
0a69b3d6fd
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T20:15:43.922Z
S1 59546, S2 59811
ff2866c921
dbd4b4630d
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T20:15:45.858Z
S1 59546, S2 59875
08b0cb5050
ff2866c921
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T20:15:47.907Z
S1 59497, S2 59875
5259304766
08b0cb5050
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T20:15:49.932Z
S1 59497, S2 59850
bded1ff272
5259304766
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T20:15:52.030Z
S1 59399, S2 59850
526a8d60a7
bded1ff272
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T20:15:54.134Z
S1 59399, S2 59746
e522bc0ff5
526a8d60a7
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T20:15:56.112Z
S1 59421, S2 59746
25a1111824
e522bc0ff5
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T20:15:58.111Z
S1 59421, S2 59747
8c2382601a
25a1111824
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T20:16:00.320Z
S1 59212, S2 59747
ca697ebf2d
8c2382601a
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T20:16:02.373Z
S1 59212, S2 59694
5806255ae0
ca697ebf2d
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T20:16:04.511Z
S1 59074, S2 59694
7c70fa8d11
5806255ae0
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T20:16:06.513Z
S1 59074, S2 59692
3b24aaf28b
7c70fa8d11
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T20:16:08.438Z
S1 59149, S2 59692
613c978cde
3b24aaf28b
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T20:16:10.427Z
S1 59149, S2 59703
d03a3133c8
613c978cde
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T20:16:12.414Z
S1 59162, S2 59703
cf931e4c06
d03a3133c8
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T20:16:14.422Z
S1 59162, S2 59695
f3a46b2e62
cf931e4c06
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T20:16:16.378Z
S1 59206, S2 59695
ff9d105ddf
f3a46b2e62
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-02T20:16:18.419Z
S1 59206, S2 59654
de4fcd6217
ff9d105ddf
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-02T20:16:20.378Z
S1 59247, S2 59654
c415a70e55
de4fcd6217
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-02T20:16:22.418Z
S1 59247, S2 59614
656f9ed89f
c415a70e55
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-02T20:16:24.413Z
S1 59252, S2 59614
ea5182d6de
656f9ed89f
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-02T20:16:26.377Z
S1 59252, S2 59650
be6b54fd06
ea5182d6de
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-02T20:16:28.318Z
S1 59311, S2 59650
c55bb308a7
be6b54fd06
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-02T20:16:30.272Z
S1 59311, S2 59696
6ae0a72558
c55bb308a7
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-02T20:16:32.217Z
S1 59366, S2 59696
302a745a06
6ae0a72558
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-02T20:16:34.196Z
S1 59366, S2 59717
c6f4eaf65b
302a745a06
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-02T20:16:36.157Z
S1 59405, S2 59717
8300d68fbe
c6f4eaf65b
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-02T20:16:38.099Z
S1 59405, S2 59775
7ff51ba60c
8300d68fbe
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-02T20:16:40.025Z
S1 59479, S2 59775
78e9181a7a
7ff51ba60c
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-02T20:16:41.965Z
S1 59479, S2 59835
f26b83291d
78e9181a7a
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-02T20:16:43.889Z
S1 59555, S2 59835
3c080dfe1c
f26b83291d
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-02T20:16:45.832Z
S1 59555, S2 59892
4bf73717ca
3c080dfe1c
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-02T20:16:47.765Z
S1 59622, S2 59892
c3c8d218f6
4bf73717ca
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-02T20:16:49.690Z
S1 59622, S2 59967
021b420e79
c3c8d218f6
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-02T20:16:51.615Z
S1 59697, S2 59967
bb88baf0d3
021b420e79
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.