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("1092804291798947183:set_01M6Z73GS7EYA80EKDWBP5EKVM") = ade8a3f581c9a87d..., 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_01M6Z73GS8ESWBJT76SNBEEC76: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T03:54:51.099Z
S1 59890, S2 60000
6cb16514d7
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T03:54:53.199Z
S1 59890, S2 59900
2ef09ad0bc
6cb16514d7
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T03:54:55.196Z
S1 59893, S2 59900
bf8d573874
2ef09ad0bc
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T03:54:57.302Z
S1 59893, S2 59794
a7f8bec96b
bf8d573874
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T03:54:59.411Z
S1 59784, S2 59794
8a02fcf35d
a7f8bec96b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T03:55:02.042Z
S1 59784, S2 59163
d307d5b015
8a02fcf35d
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T03:55:04.222Z
S1 59604, S2 59163
0a0e73dd4d
d307d5b015
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T03:55:06.323Z
S1 59604, S2 59062
a94ffc5223
0a0e73dd4d
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T03:55:08.277Z
S1 59650, S2 59062
b52f511088
a94ffc5223
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T03:55:10.325Z
S1 59650, S2 59014
eb87fecb65
b52f511088
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T03:55:12.319Z
S1 59656, S2 59014
dbea5fa9fd
eb87fecb65
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T03:55:14.253Z
S1 59656, S2 59080
0e306a252f
dbea5fa9fd
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T03:55:16.327Z
S1 59582, S2 59080
9f686b8f51
0e306a252f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T03:55:18.407Z
S1 59582, S2 59000
47013559f1
9f686b8f51
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T03:55:20.519Z
S1 59470, S2 59000
a094695384
47013559f1
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T03:55:22.503Z
S1 59470, S2 59016
1987455650
a094695384
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T03:55:24.527Z
S1 59446, S2 59016
dff372895b
1987455650
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T03:55:26.463Z
S1 59446, S2 59080
0d6ff08daa
dff372895b
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T03:55:28.505Z
S1 59404, S2 59080
1d4bc92977
0d6ff08daa
sk_4707cd57
Game 2 m_01M6Z73GSAE6HRTQ9GDTPFJMZ9: verified
✓
signatures
42 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..42, every prev_hash links
✓
move log
42 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
42 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
42 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T03:54:51.034Z
S1 59955, S2 60000
9a8828eeae
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T03:54:53.132Z
S1 59955, S2 59902
f4977314df
9a8828eeae
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T03:54:55.202Z
S1 59885, S2 59902
14486926d3
f4977314df
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T03:54:57.300Z
S1 59885, S2 59804
e66549981c
14486926d3
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T03:54:59.406Z
S1 59779, S2 59804
29b2e996ac
e66549981c
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T03:55:01.952Z
S1 59779, S2 59258
e52b8fed13
29b2e996ac
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T03:55:04.097Z
S1 59634, S2 59258
b7b79e862c
e52b8fed13
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T03:55:06.114Z
S1 59634, S2 59241
b0b009e1e9
b7b79e862c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T03:55:08.107Z
S1 59641, S2 59241
de1e806d55
b0b009e1e9
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T03:55:10.084Z
S1 59641, S2 59264
91e5af4103
de1e806d55
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T03:55:12.100Z
S1 59625, S2 59264
612cfd2837
91e5af4103
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T03:55:14.062Z
S1 59625, S2 59302
216b7f492a
612cfd2837
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T03:55:16.136Z
S1 59551, S2 59302
c020c2af27
216b7f492a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T03:55:18.295Z
S1 59551, S2 59143
bbf1f18979
c020c2af27
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T03:55:20.448Z
S1 59398, S2 59143
74b8995637
bbf1f18979
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T03:55:22.502Z
S1 59398, S2 59089
89b72c65c9
74b8995637
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T03:55:24.434Z
S1 59466, S2 59089
d9bf89873d
89b72c65c9
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T03:55:26.414Z
S1 59466, S2 59109
8c3e47db7a
d9bf89873d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T03:55:28.508Z
S1 59372, S2 59109
a0526cce6d
8c3e47db7a
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T03:55:30.525Z
S1 59372, S2 59092
9555f149c7
a0526cce6d
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-09T03:55:32.518Z
S1 59379, S2 59092
c9b54c376e
9555f149c7
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-09T03:55:34.479Z
S1 59379, S2 59131
6f916ac0d6
c9b54c376e
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-09T03:55:36.512Z
S1 59346, S2 59131
f649c752b7
6f916ac0d6
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-09T03:55:38.476Z
S1 59346, S2 59167
4087345759
f649c752b7
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-09T03:55:40.501Z
S1 59321, S2 59167
396e8ee050
4087345759
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-09T03:55:42.453Z
S1 59321, S2 59215
85a611fee9
396e8ee050
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-09T03:55:44.410Z
S1 59364, S2 59215
2d987c8198
85a611fee9
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-09T03:55:46.350Z
S1 59364, S2 59275
3a2d3a3d24
2d987c8198
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-09T03:55:48.315Z
S1 59399, S2 59275
09a3a51260
3a2d3a3d24
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-09T03:55:50.259Z
S1 59399, S2 59331
946cb2afd2
09a3a51260
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-09T03:55:52.213Z
S1 59445, S2 59331
7e5764e6e3
946cb2afd2
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-09T03:55:54.143Z
S1 59445, S2 59401
7f3f4e6255
7e5764e6e3
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-09T03:55:56.098Z
S1 59490, S2 59401
0717cf2079
7f3f4e6255
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-09T03:55:58.032Z
S1 59490, S2 59467
e773b6730b
0717cf2079
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-09T03:55:59.992Z
S1 59530, S2 59467
a32c3dffd5
e773b6730b
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-09T03:56:02.006Z
S1 59530, S2 59453
78527b7c6a
a32c3dffd5
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-09T03:56:04.120Z
S1 59416, S2 59453
a46db55199
78527b7c6a
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-09T03:56:06.050Z
S1 59416, S2 59523
78757fb56b
a46db55199
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-09T03:56:07.978Z
S1 59488, S2 59523
67cf003a2b
78757fb56b
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-09T03:56:09.915Z
S1 59488, S2 59586
ac423b63f1
67cf003a2b
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-09T03:56:11.839Z
S1 59564, S2 59586
2684253f9c
ac423b63f1
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-09T03:56:13.763Z
S1 59564, S2 59662
1144170cac
2684253f9c
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.