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("3681615127496768810:set_01M7GHRTQDE64TH7P7DS53C5Z8") = 39fe4951ad4b075e..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M7GHRTQHFAPBH471PGFFAJNV: verified
✓
signatures
35 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..35, every prev_hash links
✓
move log
35 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
35 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
35 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T21:28:20.603Z
S1 59794, S2 60000
c9aaf1b73d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T21:28:22.630Z
S1 59794, S2 59973
d8fd46221f
c9aaf1b73d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T21:28:24.802Z
S1 59622, S2 59973
253410a5e0
d8fd46221f
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T21:28:27.010Z
S1 59622, S2 59765
d5c7fb3668
253410a5e0
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T21:28:29.168Z
S1 59464, S2 59765
57230a2cad
d5c7fb3668
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T21:28:31.397Z
S1 59464, S2 59536
4eee3ca285
57230a2cad
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T21:28:33.396Z
S1 59465, S2 59536
3d1ae46286
4eee3ca285
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T21:28:35.396Z
S1 59465, S2 59536
e062f21716
3d1ae46286
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T21:28:37.396Z
S1 59465, S2 59536
4bda57a4cf
e062f21716
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T21:28:39.428Z
S1 59465, S2 59504
5910a37615
4bda57a4cf
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T21:28:41.391Z
S1 59502, S2 59504
9ae3a8f835
5910a37615
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T21:28:43.353Z
S1 59502, S2 59542
ba1f31c30f
9ae3a8f835
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T21:28:45.435Z
S1 59420, S2 59542
3ae406bcc8
ba1f31c30f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T21:28:47.497Z
S1 59420, S2 59480
67ee0f2e44
3ae406bcc8
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T21:28:49.504Z
S1 59413, S2 59480
683c62ccd4
67ee0f2e44
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T21:28:51.527Z
S1 59413, S2 59457
e89ad3d069
683c62ccd4
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T21:28:53.496Z
S1 59444, S2 59457
c7f7d1e2a5
e89ad3d069
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T21:28:55.520Z
S1 59444, S2 59433
e6a18da2aa
c7f7d1e2a5
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T21:28:57.519Z
S1 59445, S2 59433
31450dc7cb
e6a18da2aa
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T21:28:59.482Z
S1 59445, S2 59470
33c39f3e47
31450dc7cb
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-15T21:29:01.707Z
S1 59220, S2 59470
6bada676aa
33c39f3e47
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-15T21:29:03.795Z
S1 59220, S2 59382
321fdba6ed
6bada676aa
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-15T21:29:05.755Z
S1 59260, S2 59382
6acc43d276
321fdba6ed
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-15T21:29:07.705Z
S1 59260, S2 59432
9add828042
6acc43d276
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-15T21:29:09.631Z
S1 59334, S2 59432
55da27f2d0
9add828042
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-15T21:29:11.580Z
S1 59334, S2 59483
fa1d07bc16
55da27f2d0
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-15T21:29:13.524Z
S1 59390, S2 59483
651d6097e1
fa1d07bc16
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-15T21:29:15.469Z
S1 59390, S2 59538
0be425bb3b
651d6097e1
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-15T21:29:17.394Z
S1 59465, S2 59538
93daea73b6
0be425bb3b
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-15T21:29:19.341Z
S1 59465, S2 59591
6430a20dfa
93daea73b6
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-15T21:29:21.320Z
S1 59486, S2 59591
792e75a6b6
6430a20dfa
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-15T21:29:23.277Z
S1 59486, S2 59634
7f52fce264
792e75a6b6
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-15T21:29:25.231Z
S1 59532, S2 59634
2a11da5558
7f52fce264
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-15T21:29:27.162Z
S1 59532, S2 59703
021489ab96
2a11da5558
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-15T21:29:29.092Z
S1 59602, S2 59703
75d5c39ff3
021489ab96
sk_4707cd57
Game 2 m_01M7GHRTQNE85V43P1A12BG9AJ: verified
✓
signatures
15 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..15, every prev_hash links
✓
move log
15 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
15 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
15 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T21:28:20.615Z
S1 59782, S2 60000
440e4f141a
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T21:28:22.636Z
S1 59782, S2 59979
3676a35db8
440e4f141a
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T21:28:24.737Z
S1 59681, S2 59979
ece2e5eb4e
3676a35db8
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T21:28:26.942Z
S1 59681, S2 59774
20e65019c8
ece2e5eb4e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T21:28:29.029Z
S1 59594, S2 59774
f45b546eb4
20e65019c8
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T21:28:31.120Z
S1 59594, S2 59683
7149df37ea
f45b546eb4
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T21:28:33.097Z
S1 59617, S2 59683
49f68b46c5
7149df37ea
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T21:28:35.033Z
S1 59617, S2 59747
797460590e
49f68b46c5
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T21:28:37.008Z
S1 59642, S2 59747
d54dde98a8
797460590e
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T21:28:39.032Z
S1 59642, S2 59723
6ba581090f
d54dde98a8
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T21:28:41.003Z
S1 59671, S2 59723
46a62fce9f
6ba581090f
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T21:28:43.005Z
S1 59671, S2 59721
d78fc83325
46a62fce9f
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T21:28:44.965Z
S1 59711, S2 59721
d4fa4ae9b2
d78fc83325
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T21:28:46.908Z
S1 59711, S2 59778
d42527a6b0
d4fa4ae9b2
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T21:28:48.854Z
S1 59765, S2 59778
e2ed45a19f
d42527a6b0
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.