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("8967637824514137286:set_01M6FGGXBPFKVAT7KTHERSXCRM") = f3a1b5fa970a45af..., 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_01M6FGGXBRF3G8RRC789NZKKJ8: 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
2026-11-03T01:31:36.298Z
S1 59822, S2 60000
7d8cf9a5c0
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T01:31:38.248Z
S1 59822, S2 60050
61247cce2b
7d8cf9a5c0
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T01:31:40.420Z
S1 59650, S2 60050
d2cc5f693c
61247cce2b
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T01:31:42.613Z
S1 59650, S2 59857
9da82f0559
d2cc5f693c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T01:31:44.606Z
S1 59657, S2 59857
abb89a2dbc
9da82f0559
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T01:31:46.643Z
S1 59657, S2 59820
983ef76721
abb89a2dbc
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T01:31:48.700Z
S1 59600, S2 59820
4349ef4ea5
983ef76721
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T01:31:50.662Z
S1 59600, S2 59858
fd5c27316a
4349ef4ea5
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T01:31:52.639Z
S1 59623, S2 59858
7286272f6a
fd5c27316a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T01:31:54.709Z
S1 59623, S2 59788
547dc2910f
7286272f6a
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T01:31:56.719Z
S1 59613, S2 59788
e730c675a9
547dc2910f
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T01:31:58.646Z
S1 59613, S2 59861
17abb15e44
e730c675a9
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T01:32:00.616Z
S1 59643, S2 59861
0163119fb7
17abb15e44
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T01:32:02.832Z
S1 59643, S2 59645
9f25a45860
0163119fb7
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T01:32:04.811Z
S1 59664, S2 59645
870875f163
9f25a45860
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T01:32:06.823Z
S1 59664, S2 59633
3dc479e7e1
870875f163
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-03T01:32:08.756Z
S1 59731, S2 59633
ecf979e247
3dc479e7e1
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-03T01:32:10.688Z
S1 59731, S2 59701
a50f0e6d24
ecf979e247
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-03T01:32:12.615Z
S1 59804, S2 59701
89f4c55dfd
a50f0e6d24
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-03T01:32:14.541Z
S1 59804, S2 59775
74f9afdef2
89f4c55dfd
sk_4707cd57
Game 2 m_01M6FGGXBSFEK9Y1BK5WAA4840: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-03T01:31:36.307Z
S1 59813, S2 60000
a8da53c0ed
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T01:31:38.266Z
S1 59813, S2 60041
bb68bca3d0
a8da53c0ed
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T01:31:40.424Z
S1 59655, S2 60041
0873bc131f
bb68bca3d0
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T01:31:42.618Z
S1 59655, S2 59847
fcf83f4a80
0873bc131f
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T01:31:44.719Z
S1 59554, S2 59847
707dbdc4f1
fcf83f4a80
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T01:31:46.805Z
S1 59554, S2 59761
ab06ca26a6
707dbdc4f1
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T01:31:48.822Z
S1 59537, S2 59761
7a8ca51e5d
ab06ca26a6
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T01:31:50.802Z
S1 59537, S2 59781
a845f076ca
7a8ca51e5d
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T01:31:52.812Z
S1 59527, S2 59781
26226ec380
a845f076ca
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T01:31:54.825Z
S1 59527, S2 59768
52b81df4bc
26226ec380
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T01:31:56.759Z
S1 59593, S2 59768
fdb72a2733
52b81df4bc
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-03T01:31:58.797Z
S1 59593, S2 59730
ddeae7e20e
fdb72a2733
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-03T01:32:00.826Z
S1 59564, S2 59730
4dd9cd41c1
ddeae7e20e
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-03T01:32:02.838Z
S1 59564, S2 59718
0a25d6b7a1
4dd9cd41c1
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-03T01:32:05.004Z
S1 59398, S2 59718
5730f07258
0a25d6b7a1
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-03T01:32:06.934Z
S1 59398, S2 59788
35babc7587
5730f07258
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-03T01:32:08.886Z
S1 59446, S2 59788
dd59077480
35babc7587
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-03T01:32:10.811Z
S1 59446, S2 59863
a868438d58
dd59077480
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-03T01:32:12.741Z
S1 59516, S2 59863
c19b968073
a868438d58
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.