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("4803852558538148597:set_01M6BWN043E17B684TQC9HHBTD") = 7e52bbfacecec271..., 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_01M6BWN045FB2T8Q8HJ3X8E0A1: 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
2026-11-01T15:46:35.416Z
S1 59793, S2 60000
5412b08332
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T15:46:37.507Z
S1 59793, S2 59909
ef390a77eb
5412b08332
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T15:46:39.710Z
S1 59590, S2 59909
34200a7afe
ef390a77eb
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T15:46:41.818Z
S1 59590, S2 59801
483c33be94
34200a7afe
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T15:46:44.024Z
S1 59384, S2 59801
f298f68cc6
483c33be94
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T15:46:46.111Z
S1 59384, S2 59714
7179967038
f298f68cc6
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T15:46:48.096Z
S1 59399, S2 59714
2b14605306
7179967038
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T15:46:50.125Z
S1 59399, S2 59685
7c0a928803
2b14605306
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T15:46:52.195Z
S1 59329, S2 59685
e794cde877
7c0a928803
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T15:46:54.196Z
S1 59329, S2 59684
49bbecc435
e794cde877
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T15:46:56.214Z
S1 59311, S2 59684
ab09406dd2
49bbecc435
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T15:46:58.197Z
S1 59311, S2 59701
fec0b67957
ab09406dd2
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T15:47:00.128Z
S1 59380, S2 59701
3b66590f6b
fec0b67957
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T15:47:02.910Z
S1 59380, S2 58919
2b250ff506
3b66590f6b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T15:47:04.962Z
S1 59328, S2 58919
88fc8ec1e9
2b250ff506
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T15:47:06.920Z
S1 59328, S2 58961
9716598a0b
88fc8ec1e9
sk_4707cd57
Game 2 m_01M6BWN046EGGAB5TGG42NZ5J9: 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 Exhibition2
1
2026-11-01T15:46:35.400Z
S1 59809, S2 60000
c2734af514
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T15:46:37.506Z
S1 59809, S2 59894
87703e5a97
c2734af514
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T15:46:39.712Z
S1 59603, S2 59894
df9e187a94
87703e5a97
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T15:46:41.825Z
S1 59603, S2 59781
c063f32d32
df9e187a94
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T15:46:44.019Z
S1 59409, S2 59781
ff1d324d58
c063f32d32
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T15:46:45.962Z
S1 59409, S2 59838
1096df8247
ff1d324d58
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T15:46:47.929Z
S1 59442, S2 59838
3154c19a58
1096df8247
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T15:46:49.995Z
S1 59442, S2 59772
3c49081033
3154c19a58
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T15:46:52.017Z
S1 59420, S2 59772
58d96d7592
3c49081033
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T15:46:54.024Z
S1 59420, S2 59765
f268f8a8c4
58d96d7592
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T15:46:56.014Z
S1 59430, S2 59765
c46a30bd06
f268f8a8c4
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T15:46:57.942Z
S1 59430, S2 59837
fbfafc29a8
c46a30bd06
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T15:46:59.903Z
S1 59469, S2 59837
48f987c1f5
fbfafc29a8
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T15:47:02.936Z
S1 59469, S2 58804
64d494c5f7
48f987c1f5
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T15:47:05.026Z
S1 59379, S2 58804
d39a7d17c4
64d494c5f7
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T15:47:07.003Z
S1 59379, S2 58827
9b669cffe1
d39a7d17c4
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T15:47:09.320Z
S1 59062, S2 58827
d273ad7aa2
9b669cffe1
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T15:47:11.245Z
S1 59062, S2 58902
0cdf0bed07
d273ad7aa2
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T15:47:13.176Z
S1 59131, S2 58902
5e94004b77
0cdf0bed07
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T15:47:15.106Z
S1 59131, S2 58972
0a24f9ee8e
5e94004b77
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.