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("2146906671218649866:set_01M7EEVXJTE1TBVEK44PPCDMTA") = 8d59031437e28273..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M7EEVXK1FFMS3AZKZKRSQFX3: 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 Exhibition1
1
2026-11-15T01:59:07.203Z
S1 59819, S2 60000
140d409db0
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T01:59:09.306Z
S1 59819, S2 59897
03c09476e7
140d409db0
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T01:59:12.411Z
S1 58714, S2 59897
021dbf59d9
03c09476e7
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T01:59:14.696Z
S1 58714, S2 59612
a3acd6a656
021dbf59d9
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T01:59:16.714Z
S1 58696, S2 59612
5f1fbd0925
a3acd6a656
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T01:59:18.695Z
S1 58696, S2 59631
b94a1d9439
5f1fbd0925
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T01:59:20.733Z
S1 58658, S2 59631
774dd5c704
b94a1d9439
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T01:59:22.709Z
S1 58658, S2 59655
0b3fbc0407
774dd5c704
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T01:59:24.671Z
S1 58696, S2 59655
f53b89dd43
0b3fbc0407
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T01:59:26.701Z
S1 58696, S2 59625
1fb4c6306d
f53b89dd43
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T01:59:28.676Z
S1 58721, S2 59625
be7ba95720
1fb4c6306d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T01:59:30.697Z
S1 58721, S2 59604
56f13ade3b
be7ba95720
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T01:59:32.719Z
S1 58699, S2 59604
5f27384fa6
56f13ade3b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T01:59:34.646Z
S1 58699, S2 59677
9dfc3891b7
5f27384fa6
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T01:59:36.633Z
S1 58712, S2 59677
a7a221daed
9dfc3891b7
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T01:59:38.584Z
S1 58712, S2 59726
0db5d2c0e4
a7a221daed
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T01:59:40.510Z
S1 58786, S2 59726
f4c458a6c7
0db5d2c0e4
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T01:59:42.453Z
S1 58786, S2 59783
93f5809278
f4c458a6c7
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T01:59:44.385Z
S1 58854, S2 59783
4bcd92a292
93f5809278
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T01:59:46.311Z
S1 58854, S2 59857
a2f2a22e07
4bcd92a292
sk_4707cd57
Game 2 m_01M7EEVXK3FQQA1A151QT5JBN0: verified
✓
signatures
23 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..23, every prev_hash links
✓
move log
23 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
23 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
23 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T01:59:07.212Z
S1 59810, S2 60000
4fdcde02b1
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T01:59:09.306Z
S1 59810, S2 59906
ae6a37a82e
4fdcde02b1
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T01:59:12.433Z
S1 58683, S2 59906
707859f6da
ae6a37a82e
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T01:59:15.001Z
S1 58683, S2 59338
6e97b5fff8
707859f6da
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T01:59:16.997Z
S1 58687, S2 59338
52f395c565
6e97b5fff8
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T01:59:19.004Z
S1 58687, S2 59331
b43305b88e
52f395c565
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T01:59:21.008Z
S1 58683, S2 59331
8a218191a6
b43305b88e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T01:59:22.934Z
S1 58683, S2 59405
28d33b11b2
8a218191a6
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T01:59:24.934Z
S1 58683, S2 59405
a8b50ae475
28d33b11b2
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T01:59:26.904Z
S1 58683, S2 59435
3eaef683d3
a8b50ae475
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T01:59:28.904Z
S1 58683, S2 59435
bf1352e863
3eaef683d3
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T01:59:30.874Z
S1 58683, S2 59465
5c1ddb9ea9
bf1352e863
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T01:59:32.811Z
S1 58746, S2 59465
7d89533f31
5c1ddb9ea9
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T01:59:34.799Z
S1 58746, S2 59477
04b4dcc26b
7d89533f31
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T01:59:36.813Z
S1 58732, S2 59477
2187dbf33a
04b4dcc26b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T01:59:38.741Z
S1 58732, S2 59549
4529aabf15
2187dbf33a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T01:59:40.735Z
S1 58738, S2 59549
544029a803
4529aabf15
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T01:59:42.692Z
S1 58738, S2 59592
3cf43ff959
544029a803
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T01:59:44.726Z
S1 58704, S2 59592
9f2ce12444
3cf43ff959
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T01:59:46.702Z
S1 58704, S2 59616
6093d6b8c8
9f2ce12444
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T01:59:48.665Z
S1 58741, S2 59616
5b343f347d
6093d6b8c8
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T01:59:50.604Z
S1 58741, S2 59677
fd1c269d0f
5b343f347d
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T01:59:52.533Z
S1 58812, S2 59677
f6aa30d915
fd1c269d0f
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.