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("6316810499909622342:set_01M6BD89SAEKYS4XSQDSHM3NJP") = c2419352b7e6f33d..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6BD89SCFKDB71461R4XVS00: 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 Exhibition1
1
2026-11-01T11:17:30.614Z
S1 59866, S2 60000
34f231ed93
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T11:17:32.802Z
S1 59866, S2 59812
b7369b9e89
34f231ed93
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T11:17:34.902Z
S1 59766, S2 59812
f2a9d71ea2
b7369b9e89
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T11:17:37.027Z
S1 59766, S2 59687
6f33ec8bf1
f2a9d71ea2
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T11:17:39.222Z
S1 59571, S2 59687
70a0c22d94
6f33ec8bf1
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T11:17:41.306Z
S1 59571, S2 59603
c0c8f98bdd
70a0c22d94
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T11:17:43.415Z
S1 59462, S2 59603
484c6b612f
c0c8f98bdd
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T11:17:45.632Z
S1 59462, S2 59386
a087bebae5
484c6b612f
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T11:17:47.727Z
S1 59367, S2 59386
77c1d2bedf
a087bebae5
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T11:17:49.835Z
S1 59367, S2 59278
e573e17c64
77c1d2bedf
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T11:17:52.040Z
S1 59162, S2 59278
9182403f46
e573e17c64
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T11:17:53.995Z
S1 59162, S2 59323
b726438742
9182403f46
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T11:17:56.025Z
S1 59132, S2 59323
35e4f732e8
b726438742
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T11:17:58.106Z
S1 59132, S2 59242
2792d0969c
35e4f732e8
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T11:18:00.070Z
S1 59168, S2 59242
13e0b9ea26
2792d0969c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T11:18:02.083Z
S1 59168, S2 59229
d2558c4adb
13e0b9ea26
sk_4707cd57
Game 2 m_01M6BD89SDFBVAZ5YCE3C5HNYN: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T11:17:30.622Z
S1 59858, S2 60000
95659358a2
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T11:17:32.808Z
S1 59858, S2 59814
dd231ae9ac
95659358a2
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T11:17:34.903Z
S1 59763, S2 59814
f7ed1e9a2e
dd231ae9ac
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T11:17:37.103Z
S1 59763, S2 59614
7e05a2ed35
f7ed1e9a2e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T11:17:39.215Z
S1 59651, S2 59614
483e575adb
7e05a2ed35
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T11:17:41.304Z
S1 59651, S2 59525
4dfe63f02a
483e575adb
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T11:17:43.304Z
S1 59651, S2 59525
ae1263747b
4dfe63f02a
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T11:17:45.506Z
S1 59651, S2 59323
192872a89c
ae1263747b
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T11:17:47.711Z
S1 59446, S2 59323
4e425df5f5
192872a89c
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T11:17:49.824Z
S1 59446, S2 59210
bcfd4b4351
4e425df5f5
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T11:17:51.897Z
S1 59373, S2 59210
ef67572613
bcfd4b4351
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T11:17:53.919Z
S1 59373, S2 59188
abf9da46ee
ef67572613
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T11:17:55.890Z
S1 59402, S2 59188
36d3ab98e0
abf9da46ee
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T11:17:57.912Z
S1 59402, S2 59166
f9967645bd
36d3ab98e0
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T11:17:59.838Z
S1 59476, S2 59166
d5f491465a
f9967645bd
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T11:18:01.824Z
S1 59476, S2 59180
e0ab473e1f
d5f491465a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T11:18:03.935Z
S1 59365, S2 59180
906a61211a
e0ab473e1f
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T11:18:05.868Z
S1 59365, S2 59247
bab94400ca
906a61211a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T11:18:07.838Z
S1 59395, S2 59247
bd0d75fc0f
bab94400ca
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T11:18:09.798Z
S1 59395, S2 59287
cf8f82ba4a
bd0d75fc0f
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T11:18:11.823Z
S1 59370, S2 59287
72738a7de1
cf8f82ba4a
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T11:18:13.750Z
S1 59370, S2 59360
ea7697c09e
72738a7de1
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T11:18:15.677Z
S1 59443, S2 59360
bb1df664ca
ea7697c09e
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-01T11:18:17.733Z
S1 59443, S2 59304
fb1a010718
bb1df664ca
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-01T11:18:19.716Z
S1 59460, S2 59304
4cd30d863d
fb1a010718
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-01T11:18:21.719Z
S1 59460, S2 59301
63d6637dd7
4cd30d863d
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-01T11:18:23.643Z
S1 59536, S2 59301
57da3ca992
63d6637dd7
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-01T11:18:25.599Z
S1 59536, S2 59345
97a927b856
57da3ca992
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-01T11:18:27.528Z
S1 59607, S2 59345
7963b3cc4d
97a927b856
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-01T11:18:29.463Z
S1 59607, S2 59410
0dbb265913
7963b3cc4d
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.