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("8863319647863061908:set_01M76QTEY3EX28SF195V9E1TH6") = 29853d66ce00a119..., 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_01M76QTEY5EW6SNF3J20WWQHJT: verified
✓
signatures
22 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..22, every prev_hash links
✓
move log
22 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
22 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
22 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T02:01:41.102Z
S1 59899, S2 60000
974ead8d06
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T02:01:43.105Z
S1 59899, S2 59997
f7bc6c0265
974ead8d06
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T02:01:45.201Z
S1 59803, S2 59997
290f39ca33
f7bc6c0265
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T02:01:47.208Z
S1 59803, S2 59990
f99358c8bf
290f39ca33
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T02:01:49.405Z
S1 59606, S2 59990
24b9c34e34
f99358c8bf
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T02:01:51.511Z
S1 59606, S2 59884
2fabd423f0
24b9c34e34
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T02:01:53.600Z
S1 59517, S2 59884
b25561f014
2fabd423f0
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T02:01:55.555Z
S1 59517, S2 59929
2225dd9f99
b25561f014
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T02:01:57.616Z
S1 59456, S2 59929
5f5f6a2ab1
2225dd9f99
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T02:01:59.599Z
S1 59456, S2 59946
73f753e6e3
5f5f6a2ab1
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T02:02:02.190Z
S1 58865, S2 59946
45277a583c
73f753e6e3
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T02:02:04.425Z
S1 58865, S2 59711
b4455e2b6d
45277a583c
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T02:02:06.411Z
S1 58879, S2 59711
384c4dc706
b4455e2b6d
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T02:02:08.434Z
S1 58879, S2 59688
56cd3edd66
384c4dc706
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T02:02:10.437Z
S1 58876, S2 59688
74fe571b36
56cd3edd66
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T02:02:12.372Z
S1 58876, S2 59753
731eca50da
74fe571b36
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T02:02:14.426Z
S1 58822, S2 59753
e851367777
731eca50da
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T02:02:16.360Z
S1 58822, S2 59819
49b97346a2
e851367777
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T02:02:18.283Z
S1 58899, S2 59819
43d2a1a86b
49b97346a2
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T02:02:20.218Z
S1 58899, S2 59884
c789bf6be2
43d2a1a86b
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T02:02:22.145Z
S1 58972, S2 59884
6b3584ffe4
c789bf6be2
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T02:02:24.068Z
S1 58972, S2 59961
482523afd3
6b3584ffe4
sk_4707cd57
Game 2 m_01M76QTEY6ERNS3WP0WC0C7DCC: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T02:01:41.111Z
S1 59890, S2 60000
3c3caf518a
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T02:01:43.105Z
S1 59890, S2 60006
3762f71ba6
3c3caf518a
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T02:01:45.134Z
S1 59861, S2 60006
c29fcea1f0
3762f71ba6
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T02:01:47.208Z
S1 59861, S2 59932
0b79d5d964
c29fcea1f0
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T02:01:49.333Z
S1 59736, S2 59932
96ab4f04e5
0b79d5d964
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T02:01:51.508Z
S1 59736, S2 59757
6a04455cca
96ab4f04e5
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T02:01:53.490Z
S1 59754, S2 59757
4334c89a4a
6a04455cca
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T02:01:55.444Z
S1 59754, S2 59803
05011f1404
4334c89a4a
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T02:01:57.436Z
S1 59762, S2 59803
dfb0860bbe
05011f1404
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T02:01:59.427Z
S1 59762, S2 59812
c9e9273f09
dfb0860bbe
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T02:02:01.453Z
S1 59736, S2 59812
aba3d6c6e8
c9e9273f09
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T02:02:03.632Z
S1 59736, S2 59633
de0488d4e1
aba3d6c6e8
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T02:02:05.594Z
S1 59774, S2 59633
61174de3a9
de0488d4e1
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T02:02:07.522Z
S1 59774, S2 59705
c02662fe02
61174de3a9
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T02:02:09.478Z
S1 59818, S2 59705
f9b64403ec
c02662fe02
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T02:02:11.407Z
S1 59818, S2 59776
0d6890fb94
f9b64403ec
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T02:02:13.338Z
S1 59887, S2 59776
a557c2a0be
0d6890fb94
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.