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("2952395225878404508:set_01M76KEK74F8DSR6SD4HF4Q3Q7") = 048b196ad162873d..., 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_01M76KEK77E3JB5V8MRQ7JNCNV: 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
2026-11-12T00:45:18.025Z
S1 59842, S2 60000
c1fe15c78e
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T00:45:20.128Z
S1 59842, S2 59897
e35fea75c2
c1fe15c78e
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T00:45:22.317Z
S1 59653, S2 59897
d45f4aa05d
e35fea75c2
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T00:45:24.337Z
S1 59653, S2 59877
9cd3300955
d45f4aa05d
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T00:45:26.739Z
S1 59251, S2 59877
de4b4edea9
9cd3300955
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T00:45:29.618Z
S1 59251, S2 58998
c2abf624fe
de4b4edea9
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T00:45:31.732Z
S1 59137, S2 58998
fb359fd3a1
c2abf624fe
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T00:45:33.798Z
S1 59137, S2 58932
89523d9b59
fb359fd3a1
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T00:45:35.804Z
S1 59131, S2 58932
0fb9890b69
89523d9b59
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T00:45:37.922Z
S1 59131, S2 58814
157471e082
0fb9890b69
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T00:45:40.201Z
S1 58852, S2 58814
5c67f4669f
157471e082
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T00:45:42.315Z
S1 58852, S2 58700
d34e7cca80
5c67f4669f
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T00:45:44.324Z
S1 58843, S2 58700
24b7378312
d34e7cca80
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T00:45:46.327Z
S1 58843, S2 58697
3afd76989d
24b7378312
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T00:45:48.333Z
S1 58837, S2 58697
148e19fbb6
3afd76989d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T00:45:50.401Z
S1 58837, S2 58629
87fdd8b2df
148e19fbb6
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T00:45:52.348Z
S1 58890, S2 58629
7ea7a1cd74
87fdd8b2df
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T00:45:54.289Z
S1 58890, S2 58688
ee7156034a
7ea7a1cd74
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T00:45:56.215Z
S1 58964, S2 58688
97b80571a1
ee7156034a
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T00:45:58.138Z
S1 58964, S2 58765
c9358ab2f7
97b80571a1
sk_4707cd57
Game 2 m_01M76KEK78EFPS3GM8PBPQPR5W: 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
2026-11-12T00:45:18.018Z
S1 59849, S2 60000
d75364fbcd
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T00:45:20.115Z
S1 59849, S2 59903
d77d5bc7fa
d75364fbcd
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T00:45:22.302Z
S1 59662, S2 59903
42b0733dbd
d77d5bc7fa
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T00:45:24.399Z
S1 59662, S2 59806
4f016aa715
42b0733dbd
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T00:45:26.787Z
S1 59274, S2 59806
cbe4d0c9d1
4f016aa715
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T00:45:29.616Z
S1 59274, S2 58977
96be612387
cbe4d0c9d1
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T00:45:31.729Z
S1 59161, S2 58977
6c42a010bd
96be612387
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T00:45:33.801Z
S1 59161, S2 58905
d5331a3521
6c42a010bd
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T00:45:35.802Z
S1 59160, S2 58905
21b669d704
d5331a3521
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T00:45:37.915Z
S1 59160, S2 58792
87aec902df
21b669d704
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T00:45:40.200Z
S1 58875, S2 58792
498445ff35
87aec902df
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T00:45:42.316Z
S1 58875, S2 58676
8a438a56bf
498445ff35
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T00:45:44.415Z
S1 58776, S2 58676
ea5678a214
8a438a56bf
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T00:45:46.405Z
S1 58776, S2 58686
d59d808d83
ea5678a214
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T00:45:48.417Z
S1 58764, S2 58686
988e38c046
d59d808d83
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T00:45:50.397Z
S1 58764, S2 58706
9297ba8f08
988e38c046
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T00:45:52.330Z
S1 58831, S2 58706
40731b1dd8
9297ba8f08
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.