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("384695284990333967:set_01M73MSPSSF5E9AF73P8CFS5SR") = c4cb50a06ea640e0..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M73MSPSVFAR8DWVZNCHYD5VH: 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 Exhibition1
1
2026-11-10T21:11:07.335Z
S1 59927, S2 60000
1c34c3b27e
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T21:11:09.305Z
S1 59927, S2 60030
dddfcf5ade
1c34c3b27e
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T21:11:11.412Z
S1 59820, S2 60030
6eff7a80c1
dddfcf5ade
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-10T21:11:13.423Z
S1 59820, S2 60019
6da9d91884
6eff7a80c1
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-10T21:11:15.401Z
S1 59842, S2 60019
a4f52055c7
6da9d91884
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-10T21:11:17.425Z
S1 59842, S2 59995
82a414f080
a4f52055c7
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-10T21:11:19.497Z
S1 59770, S2 59995
ce08020382
82a414f080
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-10T21:11:21.511Z
S1 59770, S2 59981
79d67e315c
ce08020382
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-10T21:11:23.707Z
S1 59574, S2 59981
5331b3b6d4
79d67e315c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-10T21:11:25.699Z
S1 59574, S2 59989
5c75399d10
5331b3b6d4
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-10T21:11:27.804Z
S1 59469, S2 59989
e78cd02141
5c75399d10
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-10T21:11:29.776Z
S1 59469, S2 60017
fa1a00d2d5
e78cd02141
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-10T21:11:31.818Z
S1 59427, S2 60017
d6d69555c1
fa1a00d2d5
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-10T21:11:33.903Z
S1 59427, S2 59932
b2392abfb0
d6d69555c1
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-10T21:11:35.874Z
S1 59456, S2 59932
bb55cfde96
b2392abfb0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-10T21:11:37.929Z
S1 59456, S2 59877
a8e441bf23
bb55cfde96
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-10T21:11:39.932Z
S1 59453, S2 59877
078abe6d62
a8e441bf23
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-10T21:11:41.867Z
S1 59453, S2 59942
b208c08cd2
078abe6d62
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-10T21:11:43.802Z
S1 59518, S2 59942
d638508b1a
b208c08cd2
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-10T21:11:45.797Z
S1 59518, S2 59947
dc7c987cba
d638508b1a
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-10T21:11:47.723Z
S1 59592, S2 59947
63a8f916df
dc7c987cba
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-10T21:11:49.719Z
S1 59592, S2 59951
5ae7c1e033
63a8f916df
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-10T21:11:51.722Z
S1 59589, S2 59951
d551107d24
5ae7c1e033
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-10T21:11:53.650Z
S1 59589, S2 60023
642990c412
d551107d24
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-10T21:11:55.665Z
S1 59574, S2 60023
c138d2981d
642990c412
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-10T21:11:57.592Z
S1 59574, S2 60096
359ac11e87
c138d2981d
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-10T21:11:59.614Z
S1 59552, S2 60096
b58fa55895
359ac11e87
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-10T21:12:01.568Z
S1 59552, S2 60142
3edefcadaf
b58fa55895
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-10T21:12:03.931Z
S1 59189, S2 60142
40184c0ec6
3edefcadaf
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-10T21:12:05.865Z
S1 59189, S2 60208
881fbbaf09
40184c0ec6
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-10T21:12:07.837Z
S1 59217, S2 60208
0abbf84155
881fbbaf09
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-10T21:12:09.821Z
S1 59217, S2 60224
0fd41dfb24
0abbf84155
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-10T21:12:11.750Z
S1 59288, S2 60224
229c7892be
0fd41dfb24
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-10T21:12:13.730Z
S1 59288, S2 60244
e47724183f
229c7892be
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-10T21:12:15.702Z
S1 59316, S2 60244
45949ee798
e47724183f
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-10T21:12:17.720Z
S1 59316, S2 60226
9e6040c4fc
45949ee798
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-10T21:12:19.717Z
S1 59319, S2 60226
54fb45e71f
9e6040c4fc
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-10T21:12:21.715Z
S1 59319, S2 60228
5f292f967b
54fb45e71f
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-10T21:12:23.664Z
S1 59370, S2 60228
a055d8ff20
5f292f967b
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-10T21:12:25.593Z
S1 59370, S2 60299
deef57864f
a055d8ff20
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-10T21:12:27.524Z
S1 59439, S2 60299
292a04674f
deef57864f
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-10T21:12:29.458Z
S1 59439, S2 60365
22fd091fb5
292a04674f
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-10T21:12:31.385Z
S1 59512, S2 60365
a0080646de
22fd091fb5
sk_4707cd57
Game 2 m_01M73MSPSWFCRRMMVD0WNXHJZW: 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
2026-11-10T21:11:07.399Z
S1 59863, S2 60000
ab39174730
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T21:11:09.339Z
S1 59863, S2 60060
5e69b6d7a9
ab39174730
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T21:11:11.521Z
S1 59681, S2 60060
51a330fc77
5e69b6d7a9
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-10T21:11:13.522Z
S1 59681, S2 60059
3088038408
51a330fc77
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-10T21:11:15.512Z
S1 59691, S2 60059
a587420479
3088038408
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-10T21:11:17.605Z
S1 59691, S2 59966
ac2c04f97c
a587420479
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-10T21:11:19.617Z
S1 59679, S2 59966
e8e10eed86
ac2c04f97c
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-10T21:11:21.555Z
S1 59679, S2 60028
6bddd80c42
e8e10eed86
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-10T21:11:23.711Z
S1 59523, S2 60028
cc1cab9b2d
6bddd80c42
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-10T21:11:25.699Z
S1 59523, S2 60040
8545b981df
cc1cab9b2d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-10T21:11:27.803Z
S1 59419, S2 60040
56050d28cd
8545b981df
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-10T21:11:29.756Z
S1 59419, S2 60087
81eb81bdf7
56050d28cd
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-10T21:11:31.814Z
S1 59361, S2 60087
b1df030965
81eb81bdf7
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-10T21:11:33.903Z
S1 59361, S2 59998
5aee150290
b1df030965
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-10T21:11:36.031Z
S1 59233, S2 59998
f6c9442c82
5aee150290
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-10T21:11:38.111Z
S1 59233, S2 59918
31c7f80abc
f6c9442c82
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-10T21:11:40.076Z
S1 59268, S2 59918
ea19815a66
31c7f80abc
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-10T21:11:42.006Z
S1 59268, S2 59988
f3b8d472e8
ea19815a66
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-10T21:11:43.938Z
S1 59336, S2 59988
9433eff449
f3b8d472e8
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-10T21:11:45.868Z
S1 59336, S2 60058
8244526928
9433eff449
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.