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("2007157075419174519:set_01M7FHMT91FZXR33M1525S1DKG") = efc4710303417313..., 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_01M7FHMT93E97TY453MM3FE1P1: verified
✓
signatures
33 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..33, every prev_hash links
✓
move log
33 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
33 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
33 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T12:06:54.613Z
S1 59827, S2 60000
9c42fd9ed6
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T12:06:56.633Z
S1 59827, S2 59980
4637e302c2
9c42fd9ed6
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T12:06:58.733Z
S1 59727, S2 59980
0bb8fd1f65
4637e302c2
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T12:07:01.002Z
S1 59727, S2 59711
c57f833109
0bb8fd1f65
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T12:07:03.220Z
S1 59509, S2 59711
8f7f19f753
c57f833109
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T12:07:05.425Z
S1 59509, S2 59506
9480fa39bd
8f7f19f753
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T12:07:07.613Z
S1 59321, S2 59506
c8e53f3418
9480fa39bd
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T12:07:09.702Z
S1 59321, S2 59417
01cb0bb9d9
c8e53f3418
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T12:07:11.722Z
S1 59301, S2 59417
09c17dff74
01cb0bb9d9
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T12:07:13.651Z
S1 59301, S2 59488
49bb896f57
09c17dff74
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T12:07:15.717Z
S1 59235, S2 59488
8048af9188
49bb896f57
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T12:07:17.815Z
S1 59235, S2 59390
d2b7ca8e02
8048af9188
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T12:07:19.829Z
S1 59221, S2 59390
1f148e3456
d2b7ca8e02
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T12:07:21.900Z
S1 59221, S2 59319
02b1e83968
1f148e3456
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T12:07:23.937Z
S1 59184, S2 59319
f9fb92d373
02b1e83968
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T12:07:25.865Z
S1 59184, S2 59391
3a59797ae7
f9fb92d373
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T12:07:27.830Z
S1 59219, S2 59391
c994022d93
3a59797ae7
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T12:07:29.802Z
S1 59219, S2 59419
cd48f8761a
c994022d93
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T12:07:31.762Z
S1 59259, S2 59419
201b44ca00
cd48f8761a
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T12:07:33.738Z
S1 59259, S2 59443
0c04784739
201b44ca00
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-15T12:07:35.797Z
S1 59200, S2 59443
59e101827f
0c04784739
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-15T12:07:37.720Z
S1 59200, S2 59520
cb5fbd2967
59e101827f
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-15T12:07:39.644Z
S1 59276, S2 59520
9b03cc659d
cb5fbd2967
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-15T12:07:41.603Z
S1 59276, S2 59561
c2e3c26738
9b03cc659d
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-15T12:07:43.601Z
S1 59278, S2 59561
d45b1a4b8d
c2e3c26738
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-15T12:07:45.611Z
S1 59278, S2 59551
985af632eb
d45b1a4b8d
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-15T12:07:47.625Z
S1 59264, S2 59551
444f292205
985af632eb
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-15T12:07:49.622Z
S1 59264, S2 59554
d9d2e0c059
444f292205
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-15T12:07:51.551Z
S1 59335, S2 59554
e705dabf1b
d9d2e0c059
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-15T12:07:53.597Z
S1 59335, S2 59508
f0090d0c93
e705dabf1b
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-15T12:07:55.580Z
S1 59352, S2 59508
31fd6d8b7a
f0090d0c93
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-15T12:07:57.512Z
S1 59352, S2 59576
a17f336371
31fd6d8b7a
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-15T12:07:59.443Z
S1 59421, S2 59576
3a50a1999f
a17f336371
sk_4707cd57
Game 2 m_01M7FHMT95EXTVBNH3184Q7NQ4: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T12:06:54.615Z
S1 59825, S2 60000
334bf60a98
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T12:06:56.696Z
S1 59825, S2 59919
bece94adef
334bf60a98
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T12:06:58.803Z
S1 59718, S2 59919
b9def2ca46
bece94adef
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T12:07:01.005Z
S1 59718, S2 59717
9567d70b0e
b9def2ca46
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T12:07:03.333Z
S1 59390, S2 59717
a88a77f2b1
9567d70b0e
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T12:07:05.425Z
S1 59390, S2 59625
be2ea404ff
a88a77f2b1
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T12:07:07.604Z
S1 59211, S2 59625
d8f96041ea
be2ea404ff
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T12:07:09.585Z
S1 59211, S2 59644
2fc4853a59
d8f96041ea
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T12:07:11.615Z
S1 59181, S2 59644
aa28eb2733
2fc4853a59
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T12:07:13.600Z
S1 59181, S2 59659
a62cc6e027
aa28eb2733
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T12:07:15.610Z
S1 59171, S2 59659
1cc7760b53
a62cc6e027
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T12:07:17.707Z
S1 59171, S2 59562
6f6985e12f
1cc7760b53
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T12:07:19.800Z
S1 59078, S2 59562
8dc2d5540e
6f6985e12f
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T12:07:21.829Z
S1 59078, S2 59533
0e83b22807
8dc2d5540e
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T12:07:23.804Z
S1 59103, S2 59533
19301b3613
0e83b22807
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T12:07:25.734Z
S1 59103, S2 59603
b1fc1a4bb8
19301b3613
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.