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("3276542998418541701:set_01M6KX9SAAFSVBAPE2H9Y30182") = be89e299d65ea4c2..., 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_01M6KX9SAEEPN9H0BDGPBJ889X: verified
✓
signatures
28 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..28, every prev_hash links
✓
move log
28 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
28 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
28 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T18:31:52.099Z
S1 59715, S2 60000
780b01a06c
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T18:31:54.131Z
S1 59715, S2 59968
d1888a864f
780b01a06c
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T18:31:56.108Z
S1 59738, S2 59968
87f849e2fe
d1888a864f
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T18:31:58.116Z
S1 59738, S2 59960
cc94d33685
87f849e2fe
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T18:32:00.214Z
S1 59640, S2 59960
ab0021052b
cc94d33685
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T18:32:02.318Z
S1 59640, S2 59856
b905d72681
ab0021052b
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T18:32:04.615Z
S1 59343, S2 59856
63d00f8cf3
b905d72681
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T18:32:06.619Z
S1 59343, S2 59852
649ab9916d
63d00f8cf3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T18:32:08.596Z
S1 59366, S2 59852
b1936b31d9
649ab9916d
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T18:32:10.526Z
S1 59366, S2 59922
93645e3b2c
b1936b31d9
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T18:32:12.499Z
S1 59393, S2 59922
98197b0c47
93645e3b2c
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T18:32:14.529Z
S1 59393, S2 59892
c5a32cc95b
98197b0c47
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T18:32:16.730Z
S1 59192, S2 59892
2457c20dd0
c5a32cc95b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T18:32:18.818Z
S1 59192, S2 59804
2e488f4d34
2457c20dd0
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T18:32:20.811Z
S1 59199, S2 59804
fef3eab7dc
2e488f4d34
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T18:32:22.923Z
S1 59199, S2 59692
03b12378b1
fef3eab7dc
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T18:32:25.025Z
S1 59097, S2 59692
1ce9638706
03b12378b1
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T18:32:27.129Z
S1 59097, S2 59588
7b04efe8ad
1ce9638706
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T18:32:29.226Z
S1 59000, S2 59588
a1e1046f72
7b04efe8ad
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T18:32:31.319Z
S1 59000, S2 59495
b62df4f9c1
a1e1046f72
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T18:32:33.250Z
S1 59069, S2 59495
f8786058c7
b62df4f9c1
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-04T18:32:35.238Z
S1 59069, S2 59507
1626230081
f8786058c7
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-04T18:32:37.160Z
S1 59147, S2 59507
75a6dfad0e
1626230081
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-04T18:32:39.122Z
S1 59147, S2 59545
78fe91c6cd
75a6dfad0e
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-04T18:32:41.051Z
S1 59218, S2 59545
4138b4ee08
78fe91c6cd
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-04T18:32:42.991Z
S1 59218, S2 59605
c74f465b90
4138b4ee08
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-04T18:32:44.916Z
S1 59293, S2 59605
263e62f9a0
c74f465b90
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-04T18:32:46.843Z
S1 59293, S2 59678
a08769c1a9
263e62f9a0
sk_4707cd57
Game 2 m_01M6KX9SAGEH7SB64WQDG8PEQZ: 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
2026-11-04T18:31:52.099Z
S1 59715, S2 60000
42349148ff
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T18:31:54.204Z
S1 59715, S2 59895
b6907eb4a1
42349148ff
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T18:31:56.221Z
S1 59698, S2 59895
66eea8252e
b6907eb4a1
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T18:31:58.221Z
S1 59698, S2 59895
3ac8abab4a
66eea8252e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T18:32:00.211Z
S1 59708, S2 59895
b83dbf4188
3ac8abab4a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T18:32:02.333Z
S1 59708, S2 59773
4d1471d609
b83dbf4188
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T18:32:04.425Z
S1 59616, S2 59773
8632e1627e
4d1471d609
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T18:32:06.621Z
S1 59616, S2 59577
b99e395a46
8632e1627e
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T18:32:08.721Z
S1 59516, S2 59577
0db02fed19
b99e395a46
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T18:32:10.652Z
S1 59516, S2 59646
26ce8b3546
0db02fed19
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T18:32:12.620Z
S1 59548, S2 59646
44b661540a
26ce8b3546
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T18:32:14.721Z
S1 59548, S2 59545
c3b74422d8
44b661540a
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T18:32:16.730Z
S1 59539, S2 59545
5ba0e40c88
c3b74422d8
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T18:32:18.820Z
S1 59539, S2 59455
96bc05982c
5ba0e40c88
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T18:32:20.929Z
S1 59430, S2 59455
daf3a9ee2a
96bc05982c
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T18:32:23.017Z
S1 59430, S2 59367
f909307405
daf3a9ee2a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T18:32:25.021Z
S1 59426, S2 59367
18883304e5
f909307405
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T18:32:26.973Z
S1 59426, S2 59415
1677afa831
18883304e5
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T18:32:28.900Z
S1 59499, S2 59415
110d1d243d
1677afa831
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T18:32:30.830Z
S1 59499, S2 59485
c5d3a79f43
110d1d243d
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.