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("6505178809023916067:set_01M6VW63B6FWYRDHAGJ7XP9H77") = d55cba000a50d789..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6VW63B8FFVR91V2VKQ73AJY: 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
2026-11-07T20:46:18.101Z
S1 59798, S2 60000
66e260249f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T20:46:20.216Z
S1 59798, S2 59885
a94b4ba247
66e260249f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T20:46:22.321Z
S1 59693, S2 59885
7332d738cd
a94b4ba247
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T20:46:24.438Z
S1 59693, S2 59768
92cc4522b4
7332d738cd
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T20:46:26.612Z
S1 59519, S2 59768
16838869c5
92cc4522b4
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T20:46:28.612Z
S1 59519, S2 59768
79d06a12b3
16838869c5
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T20:46:30.825Z
S1 59306, S2 59768
3f7807bf88
79d06a12b3
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T20:46:32.825Z
S1 59306, S2 59768
d668279981
3f7807bf88
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T20:46:34.907Z
S1 59224, S2 59768
c88d975305
d668279981
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T20:46:37.020Z
S1 59224, S2 59655
bde3526be0
c88d975305
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T20:46:39.107Z
S1 59137, S2 59655
bc8419f5d0
bde3526be0
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T20:46:41.311Z
S1 59137, S2 59451
355ffb141b
bc8419f5d0
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T20:46:43.397Z
S1 59051, S2 59451
19d601afae
355ffb141b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T20:46:45.396Z
S1 59051, S2 59452
85c5be0512
19d601afae
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T20:46:47.420Z
S1 59027, S2 59452
7826f120d9
85c5be0512
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T20:46:49.422Z
S1 59027, S2 59450
697cc85db0
7826f120d9
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T20:46:51.350Z
S1 59099, S2 59450
c4d28b003c
697cc85db0
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T20:46:53.297Z
S1 59099, S2 59503
ad2275382c
c4d28b003c
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T20:46:55.227Z
S1 59169, S2 59503
b3939aa95b
ad2275382c
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T20:46:57.155Z
S1 59169, S2 59575
499c31af82
b3939aa95b
sk_4707cd57
Game 2 m_01M6VW63B9FPSANA70XYBXF61K: 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 Exhibition2
1
2026-11-07T20:46:18.105Z
S1 59794, S2 60000
18fb8a87a8
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T20:46:20.223Z
S1 59794, S2 59882
1b6abe970c
18fb8a87a8
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T20:46:22.318Z
S1 59699, S2 59882
7353e56807
1b6abe970c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T20:46:24.403Z
S1 59699, S2 59797
e59899182a
7353e56807
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T20:46:26.602Z
S1 59500, S2 59797
1993f18d71
e59899182a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T20:46:28.547Z
S1 59500, S2 59852
f67aecd406
1993f18d71
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T20:46:30.802Z
S1 59245, S2 59852
105a9aa938
f67aecd406
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T20:46:32.923Z
S1 59245, S2 59731
5b6e9dc2dc
105a9aa938
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T20:46:34.910Z
S1 59258, S2 59731
e55e4dbb6c
5b6e9dc2dc
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T20:46:37.011Z
S1 59258, S2 59630
b996823bfe
e55e4dbb6c
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T20:46:39.104Z
S1 59165, S2 59630
ec1cc5e7eb
b996823bfe
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T20:46:41.305Z
S1 59165, S2 59429
735f27c49c
ec1cc5e7eb
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T20:46:43.246Z
S1 59224, S2 59429
59e588c64e
735f27c49c
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T20:46:45.186Z
S1 59224, S2 59489
049ab2b9ce
59e588c64e
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T20:46:47.123Z
S1 59287, S2 59489
99f45483a1
049ab2b9ce
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T20:46:49.059Z
S1 59287, S2 59553
941bc7a72e
99f45483a1
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.