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("1285952362147551249:set_01M6YQBMANFZWA4ZS4QPQ9V0SV") = 4ce391c061e2d388..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6YQBMAQERE9QXHE9EF41EZY: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-08T23:19:39.702Z
S1 59844, S2 60000
9f175429bc
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T23:19:41.646Z
S1 59844, S2 60056
6868a04fe0
9f175429bc
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T23:19:43.806Z
S1 59684, S2 60056
0352ce5b38
6868a04fe0
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T23:19:45.825Z
S1 59684, S2 60037
593a2a72b1
0352ce5b38
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T23:19:47.909Z
S1 59600, S2 60037
ee353c59ed
593a2a72b1
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T23:19:49.952Z
S1 59600, S2 59994
6540f957de
ee353c59ed
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T23:19:52.182Z
S1 59370, S2 59994
68ac2fb583
6540f957de
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T23:19:54.206Z
S1 59370, S2 59970
a9d5b9ac58
68ac2fb583
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T23:19:56.196Z
S1 59380, S2 59970
35343cc28e
a9d5b9ac58
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T23:19:58.211Z
S1 59380, S2 59955
c8c9c112d4
35343cc28e
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T23:20:00.314Z
S1 59277, S2 59955
1447804de5
c8c9c112d4
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T23:20:02.947Z
S1 59277, S2 59322
2c01828e60
1447804de5
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T23:20:05.020Z
S1 59204, S2 59322
72ce886c89
2c01828e60
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T23:20:07.026Z
S1 59204, S2 59316
d0a490daca
72ce886c89
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T23:20:08.956Z
S1 59274, S2 59316
7ff37ed84a
d0a490daca
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T23:20:10.883Z
S1 59274, S2 59389
5d344742c6
7ff37ed84a
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T23:20:12.822Z
S1 59335, S2 59389
877a517d87
5d344742c6
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-08T23:20:14.795Z
S1 59335, S2 59416
ce62d122b9
877a517d87
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-08T23:20:16.760Z
S1 59370, S2 59416
a251217c49
ce62d122b9
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-08T23:20:18.740Z
S1 59370, S2 59436
a3cae2f1b3
a251217c49
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-08T23:20:20.703Z
S1 59407, S2 59436
b9b0e62d0b
a3cae2f1b3
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-08T23:20:22.658Z
S1 59407, S2 59481
d50e88cdbf
b9b0e62d0b
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-08T23:20:24.586Z
S1 59479, S2 59481
15a87b8d3a
d50e88cdbf
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-08T23:20:26.528Z
S1 59479, S2 59539
c771753305
15a87b8d3a
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-08T23:20:28.460Z
S1 59547, S2 59539
08baecfda1
c771753305
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-08T23:20:30.390Z
S1 59547, S2 59609
9193f4eea6
08baecfda1
sk_4707cd57
Game 2 m_01M6YQBMARF1SSZHDBQDVSP0MV: verified
✓
signatures
13 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..13, every prev_hash links
✓
move log
13 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
13 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
13 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-08T23:19:39.705Z
S1 59841, S2 60000
415def0afb
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T23:19:41.705Z
S1 59841, S2 60000
307461304b
415def0afb
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T23:19:43.809Z
S1 59737, S2 60000
f06c08c751
307461304b
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T23:19:45.827Z
S1 59737, S2 59982
20909d102b
f06c08c751
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T23:19:47.933Z
S1 59631, S2 59982
5e923cafc9
20909d102b
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T23:19:50.023Z
S1 59631, S2 59892
d238ba1a24
5e923cafc9
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T23:19:52.261Z
S1 59393, S2 59892
7c8e97f2eb
d238ba1a24
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T23:19:54.327Z
S1 59393, S2 59826
ea535f04d1
7c8e97f2eb
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T23:19:56.330Z
S1 59390, S2 59826
68d5575597
ea535f04d1
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T23:19:58.260Z
S1 59390, S2 59896
b0616fdb5c
68d5575597
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T23:20:00.318Z
S1 59332, S2 59896
e0c4b8319f
b0616fdb5c
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T23:20:02.669Z
S1 59332, S2 59545
851fd42373
e0c4b8319f
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T23:20:04.730Z
S1 59271, S2 59545
d7f53f2ed4
851fd42373
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.