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("863835645834858470:set_01M70XH1N9FE7BJKHTBE4BKKBP") = 34e6edf85fb12229..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M70XH1NEFPQ96CSKDR9FQH2M: 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 Exhibition1
1
2026-11-09T19:45:57.507Z
S1 59844, S2 60000
8693cc2037
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T19:45:59.509Z
S1 59844, S2 59998
694a7226bf
8693cc2037
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T19:46:01.964Z
S1 59389, S2 59998
b300d44535
694a7226bf
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T19:46:04.395Z
S1 59389, S2 59567
0aac177b94
b300d44535
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T19:46:06.497Z
S1 59287, S2 59567
056cc789da
0aac177b94
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T19:46:08.437Z
S1 59287, S2 59627
d04452cba1
056cc789da
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T19:46:10.419Z
S1 59305, S2 59627
4ca7af7184
d04452cba1
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T19:46:12.386Z
S1 59305, S2 59660
8d36a84709
4ca7af7184
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T19:46:14.317Z
S1 59374, S2 59660
1c5feb8eca
8d36a84709
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T19:46:16.328Z
S1 59374, S2 59649
d47d998668
1c5feb8eca
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T19:46:18.332Z
S1 59370, S2 59649
9a6295219d
d47d998668
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T19:46:20.315Z
S1 59370, S2 59666
ce9f4cbd5b
9a6295219d
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T19:46:22.312Z
S1 59373, S2 59666
03dc9a004b
ce9f4cbd5b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T19:46:24.241Z
S1 59373, S2 59737
5163874782
03dc9a004b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T19:46:26.237Z
S1 59377, S2 59737
99b3245d69
5163874782
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T19:46:28.203Z
S1 59377, S2 59771
1f6e55ee96
99b3245d69
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T19:46:30.141Z
S1 59439, S2 59771
10fee1ac4b
1f6e55ee96
sk_4707cd57
Game 2 m_01M70XH1NGE4M9T8Y080AP56EG: 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
2026-11-09T19:45:57.510Z
S1 59841, S2 60000
fabbc0b6a1
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T19:45:59.508Z
S1 59841, S2 60002
cc505c353a
fabbc0b6a1
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T19:46:01.908Z
S1 59441, S2 60002
04d917fdcc
cc505c353a
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T19:46:04.210Z
S1 59441, S2 59700
8dfc7ce4cd
04d917fdcc
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T19:46:06.198Z
S1 59453, S2 59700
02ec8659a5
8dfc7ce4cd
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T19:46:08.134Z
S1 59453, S2 59764
ba9209ba09
02ec8659a5
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T19:46:10.099Z
S1 59488, S2 59764
562955f5f5
ba9209ba09
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T19:46:12.096Z
S1 59488, S2 59767
09f412cc79
562955f5f5
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T19:46:14.115Z
S1 59469, S2 59767
2192916003
09f412cc79
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T19:46:16.130Z
S1 59469, S2 59752
bcfd0a7952
2192916003
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T19:46:18.067Z
S1 59532, S2 59752
a91fe0040b
bcfd0a7952
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T19:46:20.120Z
S1 59532, S2 59699
e62522f744
a91fe0040b
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T19:46:22.131Z
S1 59521, S2 59699
a7f9e4dd88
e62522f744
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T19:46:24.061Z
S1 59521, S2 59769
be1f003d41
a7f9e4dd88
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T19:46:26.101Z
S1 59481, S2 59769
fdc6151d58
be1f003d41
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T19:46:28.067Z
S1 59481, S2 59803
20132aae21
fdc6151d58
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T19:46:30.011Z
S1 59537, S2 59803
df1146aea1
20132aae21
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T19:46:31.958Z
S1 59537, S2 59856
13e6656aa7
df1146aea1
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T19:46:33.898Z
S1 59597, S2 59856
26232c672c
13e6656aa7
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.