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("1492208812559705834:set_01M6C32CRDEJPTQ246G9BM53YJ") = f78a805d34dbae52..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6C32CRFFTG9RAFZ0DZ0H104: 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
2026-11-01T17:38:45.755Z
S1 59831, S2 60000
1dac897f00
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T17:38:47.909Z
S1 59831, S2 59846
efca3e09c6
1dac897f00
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T17:38:50.007Z
S1 59733, S2 59846
dc6c2b8cdc
efca3e09c6
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T17:38:52.221Z
S1 59733, S2 59632
1ff5e04699
dc6c2b8cdc
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T17:38:54.320Z
S1 59634, S2 59632
e77a73f4a6
1ff5e04699
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T17:38:56.407Z
S1 59634, S2 59545
7f83d9213f
e77a73f4a6
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T17:38:58.626Z
S1 59415, S2 59545
0f7c04f047
7f83d9213f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T17:39:00.719Z
S1 59415, S2 59452
1848e81cd9
0f7c04f047
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T17:39:03.474Z
S1 58660, S2 59452
bd5bd26b1a
1848e81cd9
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T17:39:05.502Z
S1 58660, S2 59424
b8b1790c6b
bd5bd26b1a
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T17:39:07.430Z
S1 58732, S2 59424
f68922067c
b8b1790c6b
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T17:39:09.417Z
S1 58732, S2 59437
b4d9018545
f68922067c
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T17:39:11.416Z
S1 58733, S2 59437
f2b446dffa
b4d9018545
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T17:39:13.435Z
S1 58733, S2 59418
22fbc19adc
f2b446dffa
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T17:39:15.507Z
S1 58661, S2 59418
f740869482
22fbc19adc
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T17:39:17.490Z
S1 58661, S2 59435
6f3fc45a6b
f740869482
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T17:39:19.507Z
S1 58644, S2 59435
e3b70c4055
6f3fc45a6b
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-01T17:39:21.437Z
S1 58644, S2 59505
7ba4051f85
e3b70c4055
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-01T17:39:23.369Z
S1 58712, S2 59505
b35d7d345d
7ba4051f85
sk_4707cd57
Game 2 m_01M6C32CRGFYC8JQ7NPYSQB7K5: verified
✓
signatures
29 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..29, every prev_hash links
✓
move log
29 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
29 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
29 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T17:38:45.739Z
S1 59847, S2 60000
5a52c0cf67
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T17:38:47.902Z
S1 59847, S2 59837
3025d109ad
5a52c0cf67
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T17:38:50.005Z
S1 59744, S2 59837
60c2bc9332
3025d109ad
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T17:38:52.220Z
S1 59744, S2 59622
2541f935b4
60c2bc9332
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T17:38:54.297Z
S1 59667, S2 59622
b697b8a3c2
2541f935b4
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T17:38:56.406Z
S1 59667, S2 59513
bc6dd7f3e5
b697b8a3c2
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T17:38:58.605Z
S1 59468, S2 59513
ed990808c9
bc6dd7f3e5
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T17:39:00.701Z
S1 59468, S2 59417
24160fdb77
ed990808c9
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T17:39:03.210Z
S1 58959, S2 59417
b40f3bd51f
24160fdb77
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T17:39:05.297Z
S1 58959, S2 59330
96aa6cc0b6
b40f3bd51f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T17:39:07.297Z
S1 58959, S2 59330
d3bbc0127c
96aa6cc0b6
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T17:39:09.295Z
S1 58959, S2 59332
3db9653b2d
d3bbc0127c
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T17:39:11.296Z
S1 58958, S2 59332
db2fc76e23
3db9653b2d
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T17:39:13.304Z
S1 58958, S2 59324
721069bfa1
db2fc76e23
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T17:39:15.268Z
S1 58994, S2 59324
a83eab32ee
721069bfa1
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T17:39:17.298Z
S1 58994, S2 59294
43950148e8
a83eab32ee
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T17:39:19.305Z
S1 58987, S2 59294
bf6775adae
43950148e8
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T17:39:21.296Z
S1 58987, S2 59303
588915620d
bf6775adae
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T17:39:23.296Z
S1 58987, S2 59303
6b67438ef7
588915620d
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T17:39:25.296Z
S1 58987, S2 59303
0e86ec099f
6b67438ef7
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T17:39:27.296Z
S1 58987, S2 59303
539a5ba820
0e86ec099f
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T17:39:29.302Z
S1 58987, S2 59297
605a7fc30b
539a5ba820
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T17:39:31.262Z
S1 59027, S2 59297
d7978ebba2
605a7fc30b
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-01T17:39:33.319Z
S1 59027, S2 59240
c90c339f8f
d7978ebba2
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-01T17:39:35.302Z
S1 59044, S2 59240
9dc93d422c
c90c339f8f
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-01T17:39:37.312Z
S1 59044, S2 59230
e9a6c40118
9dc93d422c
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-01T17:39:39.252Z
S1 59104, S2 59230
b5bbf046dc
e9a6c40118
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-01T17:39:41.178Z
S1 59104, S2 59304
b04a459031
b5bbf046dc
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-01T17:39:43.104Z
S1 59178, S2 59304
dcc11b939a
b04a459031
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.