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("1298325768728964017:set_01M6VXGYSJFJVAXAJCZPBXMXQ6") = d985db32bcf06c84..., 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_01M6VXGYSMFN1BEAVV8KHC3920: 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 Exhibition1
1
2026-11-07T21:09:42.424Z
S1 59840, S2 60000
522cda35a8
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T21:09:44.620Z
S1 59840, S2 59804
6219b0275a
522cda35a8
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T21:09:46.838Z
S1 59622, S2 59804
60518ec4d5
6219b0275a
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T21:09:49.017Z
S1 59622, S2 59625
3b41b11870
60518ec4d5
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T21:09:51.101Z
S1 59538, S2 59625
177c0c7913
3b41b11870
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T21:09:53.310Z
S1 59538, S2 59416
537b814580
177c0c7913
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T21:09:55.316Z
S1 59532, S2 59416
a699f71cd0
537b814580
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T21:09:57.406Z
S1 59532, S2 59326
f253f6f48b
a699f71cd0
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T21:09:59.523Z
S1 59415, S2 59326
1f6fd3a165
f253f6f48b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T21:10:03.049Z
S1 59415, S2 57800
42f6c7400e
1f6fd3a165
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T21:10:05.551Z
S1 58913, S2 57800
d64587a1ad
42f6c7400e
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T21:10:07.818Z
S1 58913, S2 57533
765ad49818
d64587a1ad
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T21:10:09.783Z
S1 58948, S2 57533
bb85414690
765ad49818
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T21:10:11.800Z
S1 58948, S2 57516
a82bac1e09
bb85414690
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T21:10:13.773Z
S1 58975, S2 57516
3a8be3646c
a82bac1e09
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T21:10:15.707Z
S1 58975, S2 57582
527094b650
3a8be3646c
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T21:10:17.669Z
S1 59013, S2 57582
99cb62626d
527094b650
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T21:10:19.610Z
S1 59013, S2 57641
de98e825ca
99cb62626d
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T21:10:21.551Z
S1 59072, S2 57641
5013d0d7d2
de98e825ca
sk_4707cd57
Game 2 m_01M6VXGYSNF7XSRKPPAGTYAG21: 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
2026-11-07T21:09:42.424Z
S1 59840, S2 60000
eb81645a52
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T21:09:44.606Z
S1 59840, S2 59818
429adf161e
eb81645a52
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T21:09:46.830Z
S1 59616, S2 59818
266b9c38fb
429adf161e
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T21:09:49.004Z
S1 59616, S2 59644
00939bbd77
266b9c38fb
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T21:09:50.964Z
S1 59656, S2 59644
40a0bb0285
00939bbd77
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T21:09:53.135Z
S1 59656, S2 59473
2e88a81f6d
40a0bb0285
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T21:09:55.403Z
S1 59388, S2 59473
f11cbec33c
2e88a81f6d
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T21:09:57.424Z
S1 59388, S2 59452
5665f75417
f11cbec33c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T21:09:59.600Z
S1 59212, S2 59452
bdd4fd9961
5665f75417
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T21:10:03.039Z
S1 59212, S2 58013
bb6f4c5c0a
bdd4fd9961
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T21:10:05.508Z
S1 58743, S2 58013
1aa9c6b973
bb6f4c5c0a
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T21:10:07.489Z
S1 58743, S2 58032
2224354924
1aa9c6b973
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T21:10:09.529Z
S1 58703, S2 58032
ed90938761
2224354924
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T21:10:11.457Z
S1 58703, S2 58104
e94890fd66
ed90938761
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T21:10:13.429Z
S1 58731, S2 58104
13e4d45625
e94890fd66
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T21:10:15.360Z
S1 58731, S2 58173
484ddf2004
13e4d45625
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T21:10:17.290Z
S1 58801, S2 58173
78e0eadc8d
484ddf2004
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.