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("965974765637316089:set_01M6DSKAEPESASED3C6GE93S96") = 660cfe124d6e8132..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6DSKAEREM5BJD7FJXD4JH20: verified
✓
signatures
25 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..25, every prev_hash links
✓
move log
25 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
25 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
25 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-02T09:31:43.497Z
S1 59891, S2 60000
7c3db14e94
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T09:31:45.442Z
S1 59891, S2 60055
a029186fe1
7c3db14e94
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T09:31:47.422Z
S1 59911, S2 60055
301310c1a6
a029186fe1
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T09:31:49.534Z
S1 59911, S2 59943
a504b1dada
301310c1a6
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T09:31:51.604Z
S1 59841, S2 59943
d03c02fa88
a504b1dada
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T09:31:53.602Z
S1 59841, S2 59945
c87938c9c9
d03c02fa88
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T09:31:55.614Z
S1 59829, S2 59945
553e2136e3
c87938c9c9
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T09:31:57.608Z
S1 59829, S2 59951
26706630b8
553e2136e3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T09:31:59.596Z
S1 59841, S2 59951
8a162603cf
26706630b8
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T09:32:02.027Z
S1 59841, S2 59520
d0e9b1c0ef
8a162603cf
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T09:32:04.105Z
S1 59763, S2 59520
de723f4036
d0e9b1c0ef
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T09:32:06.066Z
S1 59763, S2 59559
1750f1063b
de723f4036
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T09:32:08.002Z
S1 59827, S2 59559
b1c5486e66
1750f1063b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T09:32:09.966Z
S1 59827, S2 59595
c6fbbd8e37
b1c5486e66
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T09:32:12.032Z
S1 59761, S2 59595
855eb1c1f7
c6fbbd8e37
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T09:32:14.014Z
S1 59761, S2 59613
949e8ba2c1
855eb1c1f7
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T09:32:16.027Z
S1 59748, S2 59613
80b038c736
949e8ba2c1
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T09:32:17.952Z
S1 59748, S2 59688
2c75e4ecc5
80b038c736
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T09:32:19.999Z
S1 59701, S2 59688
50a56bca62
2c75e4ecc5
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T09:32:21.961Z
S1 59701, S2 59726
05571b87b8
50a56bca62
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T09:32:23.927Z
S1 59735, S2 59726
6e0ee1060d
05571b87b8
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T09:32:25.858Z
S1 59735, S2 59795
2928ab36ad
6e0ee1060d
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T09:32:27.807Z
S1 59786, S2 59795
8b3898d99e
2928ab36ad
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-02T09:32:29.729Z
S1 59786, S2 59873
7b5b6f6ead
8b3898d99e
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-02T09:32:31.653Z
S1 59862, S2 59873
03110d114e
7b5b6f6ead
sk_4707cd57
Game 2 m_01M6DSKAESERBT830SFZ84J24X: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T09:31:43.498Z
S1 59890, S2 60000
79aea6bd1e
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T09:31:45.477Z
S1 59890, S2 60021
918f398a26
79aea6bd1e
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T09:31:47.609Z
S1 59758, S2 60021
e0c0f4e2e0
918f398a26
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T09:31:49.701Z
S1 59758, S2 59929
33710afbf9
e0c0f4e2e0
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T09:31:51.721Z
S1 59738, S2 59929
a3348f991e
33710afbf9
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T09:31:53.717Z
S1 59738, S2 59933
125ae5a317
a3348f991e
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T09:31:55.722Z
S1 59733, S2 59933
d2b9d20fdc
125ae5a317
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T09:31:57.729Z
S1 59733, S2 59926
50571ee19c
d2b9d20fdc
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T09:31:59.708Z
S1 59754, S2 59926
a050f0add4
50571ee19c
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T09:32:02.175Z
S1 59754, S2 59459
f7ad462665
a050f0add4
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T09:32:04.223Z
S1 59706, S2 59459
0db77fd9a4
f7ad462665
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T09:32:06.171Z
S1 59706, S2 59511
2d5eaa0060
0db77fd9a4
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T09:32:08.200Z
S1 59677, S2 59511
f131580557
2d5eaa0060
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T09:32:10.131Z
S1 59677, S2 59580
cfdf420641
f131580557
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T09:32:12.216Z
S1 59592, S2 59580
d7cea6726c
cfdf420641
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T09:32:14.165Z
S1 59592, S2 59631
20340c7e86
d7cea6726c
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T09:32:16.212Z
S1 59545, S2 59631
eca0b7264b
20340c7e86
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T09:32:18.145Z
S1 59545, S2 59698
486e0d3c2d
eca0b7264b
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T09:32:20.121Z
S1 59569, S2 59698
fbe6d525bb
486e0d3c2d
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T09:32:22.053Z
S1 59569, S2 59766
780d050ec9
fbe6d525bb
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T09:32:24.000Z
S1 59622, S2 59766
aa6e875534
780d050ec9
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.