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("4779854800032974359:set_01M76WGQ7RF3GB2Q8RTBKM44QQ") = 4298e01b95c44726..., 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_01M76WGQ7TE0H9PJ4R447ETPD3: verified
✓
signatures
22 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..22, every prev_hash links
✓
move log
22 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
22 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
22 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T03:23:44.904Z
S1 59795, S2 60000
83c106259a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T03:23:47.000Z
S1 59795, S2 59904
ca07f9202a
83c106259a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T03:23:49.125Z
S1 59670, S2 59904
f06b447ff4
ca07f9202a
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T03:23:51.304Z
S1 59670, S2 59725
aab78f22e7
f06b447ff4
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T03:23:53.806Z
S1 59168, S2 59725
b1fffbb831
aab78f22e7
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T03:23:55.924Z
S1 59168, S2 59607
c5fdcb0aca
b1fffbb831
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T03:23:58.029Z
S1 59063, S2 59607
a19fcbc948
c5fdcb0aca
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T03:24:00.046Z
S1 59063, S2 59590
7a86fe38a1
a19fcbc948
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T03:24:02.921Z
S1 58188, S2 59590
2764bb0298
7a86fe38a1
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T03:24:05.108Z
S1 58188, S2 59403
7fc8fc5c7c
2764bb0298
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T03:24:07.051Z
S1 58245, S2 59403
c7626f852e
7fc8fc5c7c
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T03:24:09.024Z
S1 58245, S2 59430
e7b1900afe
c7626f852e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T03:24:11.004Z
S1 58265, S2 59430
6405698fdc
e7b1900afe
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T03:24:13.003Z
S1 58265, S2 59431
6b4643843d
6405698fdc
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T03:24:14.931Z
S1 58337, S2 59431
dd32ffc270
6b4643843d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T03:24:16.863Z
S1 58337, S2 59499
e1ae6a144f
dd32ffc270
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T03:24:18.828Z
S1 58372, S2 59499
7b0e573246
e1ae6a144f
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T03:24:20.811Z
S1 58372, S2 59516
43287b0be4
7b0e573246
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T03:24:22.735Z
S1 58448, S2 59516
89e44c2f5f
43287b0be4
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T03:24:24.697Z
S1 58448, S2 59554
cef3ad962c
89e44c2f5f
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T03:24:26.627Z
S1 58518, S2 59554
16ca74bdc5
cef3ad962c
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T03:24:28.552Z
S1 58518, S2 59629
ab9fd06f5b
16ca74bdc5
sk_4707cd57
Game 2 m_01M76WGQ7WFCXAY0C9K4588PHR: 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 Exhibition2
1
2026-11-12T03:23:44.907Z
S1 59792, S2 60000
9af20f7767
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T03:23:47.005Z
S1 59792, S2 59902
d3b0b2e34b
9af20f7767
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T03:23:49.119Z
S1 59678, S2 59902
7fd26b3ba7
d3b0b2e34b
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T03:23:51.319Z
S1 59678, S2 59702
051e0cd984
7fd26b3ba7
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T03:23:53.802Z
S1 59195, S2 59702
f1e05e8953
051e0cd984
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T03:23:55.929Z
S1 59195, S2 59575
bb83f2fedc
f1e05e8953
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T03:23:58.031Z
S1 59093, S2 59575
4479f84548
bb83f2fedc
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T03:24:00.068Z
S1 59093, S2 59538
2af9018b14
4479f84548
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T03:24:02.954Z
S1 58207, S2 59538
af7f19ed2d
2af9018b14
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T03:24:05.135Z
S1 58207, S2 59357
392b9d2d03
af7f19ed2d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T03:24:07.204Z
S1 58138, S2 59357
340fc6fb16
392b9d2d03
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T03:24:09.176Z
S1 58138, S2 59385
f6fe63d6b4
340fc6fb16
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T03:24:11.302Z
S1 58012, S2 59385
bcbeef49ff
f6fe63d6b4
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T03:24:13.233Z
S1 58012, S2 59454
0116d88ebb
bcbeef49ff
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T03:24:15.229Z
S1 58016, S2 59454
c19472ecf5
0116d88ebb
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T03:24:17.192Z
S1 58016, S2 59491
568f852e07
c19472ecf5
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T03:24:19.120Z
S1 58088, S2 59491
750b6ccdab
568f852e07
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T03:24:21.066Z
S1 58088, S2 59545
88ab318d82
750b6ccdab
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T03:24:22.995Z
S1 58159, S2 59545
89274e63c1
88ab318d82
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T03:24:24.920Z
S1 58159, S2 59620
1f46a0ac49
89274e63c1
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.