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("6039506102314389044:set_01M712P65KEPHR1XAF336VFN7P") = 573e779a6e21f750..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M712P65PER9SDFXR5HMCMTTN: 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 Exhibition1
1
2026-11-09T21:16:08.900Z
S1 59794, S2 60000
35b9307b07
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T21:16:10.930Z
S1 59794, S2 59970
ddd61ca2d1
35b9307b07
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T21:16:13.127Z
S1 59597, S2 59970
44cb341a20
ddd61ca2d1
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T21:16:15.106Z
S1 59597, S2 59991
1e81f42f5f
44cb341a20
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T21:16:17.298Z
S1 59405, S2 59991
a32782f7d2
1e81f42f5f
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T21:16:19.524Z
S1 59405, S2 59765
b403e8be1d
a32782f7d2
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T21:16:21.639Z
S1 59290, S2 59765
2571ddb012
b403e8be1d
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T21:16:23.825Z
S1 59290, S2 59579
18182937fe
2571ddb012
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T21:16:25.816Z
S1 59299, S2 59579
4be0ff2006
18182937fe
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T21:16:27.898Z
S1 59299, S2 59497
58debba8e7
4be0ff2006
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T21:16:30.012Z
S1 59185, S2 59497
0c864d70eb
58debba8e7
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T21:16:32.011Z
S1 59185, S2 59498
179371c82b
0c864d70eb
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T21:16:34.101Z
S1 59095, S2 59498
1b75f04e20
179371c82b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T21:16:36.070Z
S1 59095, S2 59529
c903877787
1b75f04e20
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T21:16:38.110Z
S1 59055, S2 59529
0b33f70e7d
c903877787
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T21:16:40.082Z
S1 59055, S2 59557
e64b1d59f6
0b33f70e7d
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T21:16:42.127Z
S1 59010, S2 59557
03c47b60bd
e64b1d59f6
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T21:16:44.102Z
S1 59010, S2 59582
462f3e6226
03c47b60bd
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T21:16:46.035Z
S1 59077, S2 59582
b9bb12f113
462f3e6226
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T21:16:48.000Z
S1 59077, S2 59617
97ed1eaf96
b9bb12f113
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T21:16:50.022Z
S1 59055, S2 59617
22ff781eb5
97ed1eaf96
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-09T21:16:52.006Z
S1 59055, S2 59633
54a0b39861
22ff781eb5
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-09T21:16:54.016Z
S1 59045, S2 59633
e84152da47
54a0b39861
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-09T21:16:55.959Z
S1 59045, S2 59690
e3a6b5f49c
e84152da47
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-09T21:16:57.934Z
S1 59070, S2 59690
afeac61a18
e3a6b5f49c
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-09T21:16:59.916Z
S1 59070, S2 59708
674a5a172e
afeac61a18
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-09T21:17:02.387Z
S1 58599, S2 59708
1dac042f8e
674a5a172e
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-09T21:17:04.742Z
S1 58599, S2 59353
ebc3610deb
1dac042f8e
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-09T21:17:06.708Z
S1 58633, S2 59353
ca7e0af5ff
ebc3610deb
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-09T21:17:08.737Z
S1 58633, S2 59324
e7740d3662
ca7e0af5ff
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-09T21:17:10.801Z
S1 58569, S2 59324
04e136a0ad
e7740d3662
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-09T21:17:12.810Z
S1 58569, S2 59315
dbf50e803c
04e136a0ad
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-09T21:17:14.799Z
S1 58580, S2 59315
5cd0d2aa86
dbf50e803c
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-09T21:17:16.832Z
S1 58580, S2 59282
7612639dd6
5cd0d2aa86
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-09T21:17:18.824Z
S1 58588, S2 59282
90da80b99e
7612639dd6
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-09T21:17:20.793Z
S1 58588, S2 59313
65b5e2b2cc
90da80b99e
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-09T21:17:22.808Z
S1 58573, S2 59313
a7c51bd29c
65b5e2b2cc
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-09T21:17:24.831Z
S1 58573, S2 59290
c17b00947f
a7c51bd29c
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-09T21:17:26.805Z
S1 58599, S2 59290
670518e3f5
c17b00947f
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-09T21:17:28.814Z
S1 58599, S2 59281
074d8a99df
670518e3f5
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-09T21:17:30.740Z
S1 58673, S2 59281
77609c01b4
074d8a99df
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-09T21:17:32.671Z
S1 58673, S2 59350
f80b8705e7
77609c01b4
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-09T21:17:34.610Z
S1 58734, S2 59350
0339b56a82
f80b8705e7
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-09T21:17:36.536Z
S1 58734, S2 59424
e232d18f33
0339b56a82
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-09T21:17:38.462Z
S1 58808, S2 59424
d96382dff1
e232d18f33
sk_4707cd57
Game 2 m_01M712P65RF7A8JXW7HDDV75KH: 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
2026-11-09T21:16:08.902Z
S1 59792, S2 60000
ee9293f174
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T21:16:10.933Z
S1 59792, S2 59969
a2c46e87a7
ee9293f174
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T21:16:13.113Z
S1 59612, S2 59969
8face5ab8f
a2c46e87a7
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T21:16:15.059Z
S1 59612, S2 60023
b64e978f8b
8face5ab8f
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T21:16:17.198Z
S1 59473, S2 60023
c80880389a
b64e978f8b
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T21:16:19.521Z
S1 59473, S2 59700
6e90f6e4d8
c80880389a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T21:16:21.509Z
S1 59485, S2 59700
e1303fca6f
6e90f6e4d8
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T21:16:23.806Z
S1 59485, S2 59403
b965e6c54c
e1303fca6f
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T21:16:25.822Z
S1 59469, S2 59403
2ca1f2fe9d
b965e6c54c
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T21:16:27.898Z
S1 59469, S2 59327
c46b402664
2ca1f2fe9d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T21:16:30.006Z
S1 59361, S2 59327
1289edd31f
c46b402664
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T21:16:32.017Z
S1 59361, S2 59316
863a552977
1289edd31f
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T21:16:34.115Z
S1 59263, S2 59316
5f222aa6af
863a552977
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T21:16:36.204Z
S1 59263, S2 59227
48cefbe89a
5f222aa6af
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T21:16:38.139Z
S1 59328, S2 59227
bcd73489e6
48cefbe89a
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T21:16:40.233Z
S1 59328, S2 59133
062198d400
bcd73489e6
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T21:16:42.209Z
S1 59352, S2 59133
241fb5771a
062198d400
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T21:16:44.231Z
S1 59352, S2 59111
8d5e8e50ec
241fb5771a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T21:16:46.205Z
S1 59378, S2 59111
2dde69d9d8
8d5e8e50ec
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T21:16:48.136Z
S1 59378, S2 59180
449c9ab0ca
2dde69d9d8
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.