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("3575629554039041098:set_01M70KR656ER9B3J2G42Q9K3F0") = c04c3965e52423ea..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M70KR65CFKDV08EM5F26W9R3: verified
✓
signatures
13 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..13, every prev_hash links
✓
move log
13 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
13 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
13 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T16:55:06.125Z
S1 59370, S2 60000
8635e4d578
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T16:55:08.406Z
S1 59370, S2 59719
e43711be21
8635e4d578
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T16:55:10.528Z
S1 59248, S2 59719
f02d4532f6
e43711be21
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T16:55:12.714Z
S1 59248, S2 59533
7a07635482
f02d4532f6
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T16:55:14.905Z
S1 59057, S2 59533
fbc6651426
7a07635482
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T16:55:16.910Z
S1 59057, S2 59528
deed6c1056
fbc6651426
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T16:55:18.998Z
S1 58969, S2 59528
ad488bbc5c
deed6c1056
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T16:55:21.025Z
S1 58969, S2 59501
cc5fa74425
ad488bbc5c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T16:55:23.114Z
S1 58880, S2 59501
bd283c14be
cc5fa74425
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T16:55:25.310Z
S1 58880, S2 59305
852b7504b2
bd283c14be
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T16:55:27.318Z
S1 58872, S2 59305
866d8a13c5
852b7504b2
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T16:55:29.256Z
S1 58872, S2 59367
812a77a6f1
866d8a13c5
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T16:55:31.189Z
S1 58939, S2 59367
ad3e3d82d2
812a77a6f1
sk_4707cd57
Game 2 m_01M70KR65EE7XAS24KJ65BY1T6: 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
2026-11-09T16:55:06.116Z
S1 59379, S2 60000
3af89d2dcc
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T16:55:08.429Z
S1 59379, S2 59687
19caf6131c
3af89d2dcc
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T16:55:10.621Z
S1 59187, S2 59687
100adbb38e
19caf6131c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T16:55:12.727Z
S1 59187, S2 59581
b0cd6dd453
100adbb38e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T16:55:14.913Z
S1 59001, S2 59581
f23581ce0f
b0cd6dd453
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T16:55:16.908Z
S1 59001, S2 59586
ec4ff06c0a
f23581ce0f
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T16:55:18.935Z
S1 58974, S2 59586
876253bd0d
ec4ff06c0a
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T16:55:21.027Z
S1 58974, S2 59494
417f87f81e
876253bd0d
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T16:55:23.114Z
S1 58887, S2 59494
aeac0219c1
417f87f81e
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T16:55:25.311Z
S1 58887, S2 59297
88ce1683ea
aeac0219c1
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T16:55:27.327Z
S1 58871, S2 59297
d043783786
88ce1683ea
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T16:55:29.307Z
S1 58871, S2 59317
b1dc997707
d043783786
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T16:55:31.297Z
S1 58881, S2 59317
ed38055db7
b1dc997707
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T16:55:33.229Z
S1 58881, S2 59385
4dddbb74d4
ed38055db7
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T16:55:35.198Z
S1 58912, S2 59385
e20f902e4c
4dddbb74d4
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T16:55:37.229Z
S1 58912, S2 59354
378bfd0fc0
e20f902e4c
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T16:55:39.201Z
S1 58940, S2 59354
166fe2e5c8
378bfd0fc0
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T16:55:41.198Z
S1 58940, S2 59357
32931becd5
166fe2e5c8
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T16:55:43.130Z
S1 59008, S2 59357
e99d9f25a4
32931becd5
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T16:55:45.063Z
S1 59008, S2 59424
a74ad5a03e
e99d9f25a4
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.