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("1127324758790842735:set_01M7FN5T5MENFAMJZS12E21G4T") = cfd5388ae58d42bc..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 30 each, fee 0
Game 1 m_01M7FN5T5PEEEVA0GJNHJF5CEP: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T13:08:37.222Z
S1 59890, S2 60000
32ea16536b
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T13:08:39.207Z
S1 59890, S2 60015
90428adcf8
32ea16536b
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T13:08:41.298Z
S1 59799, S2 60015
8d7703d848
90428adcf8
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T13:08:43.333Z
S1 59799, S2 59980
381ae0c467
8d7703d848
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T13:08:45.303Z
S1 59829, S2 59980
6871b40393
381ae0c467
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T13:08:47.395Z
S1 59829, S2 59888
c6994ea138
6871b40393
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T13:08:49.700Z
S1 59524, S2 59888
710cb96957
c6994ea138
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T13:08:51.821Z
S1 59524, S2 59767
c41eedfbfd
710cb96957
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T13:08:53.911Z
S1 59434, S2 59767
b37ccf40a1
c41eedfbfd
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T13:08:55.933Z
S1 59434, S2 59745
b225c46484
b37ccf40a1
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T13:08:58.127Z
S1 59240, S2 59745
82d7518af9
b225c46484
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T13:09:00.302Z
S1 59240, S2 59570
81ca0ce2ba
82d7518af9
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T13:09:02.267Z
S1 59275, S2 59570
b2d59c0809
81ca0ce2ba
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T13:09:04.321Z
S1 59275, S2 59516
8cab2a72c2
b2d59c0809
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T13:09:06.285Z
S1 59311, S2 59516
e660b40907
8cab2a72c2
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T13:09:08.244Z
S1 59311, S2 59557
43c0f96d37
e660b40907
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T13:09:10.204Z
S1 59351, S2 59557
8332d45476
43c0f96d37
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T13:09:12.132Z
S1 59351, S2 59629
93b4e877cf
8332d45476
sk_4707cd57
Game 2 m_01M7FN5T5QEJJTAJRY27XKGM65: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T13:08:37.231Z
S1 59881, S2 60000
4ebb989e12
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T13:08:39.207Z
S1 59881, S2 60024
3df0ca605f
4ebb989e12
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T13:08:41.303Z
S1 59785, S2 60024
c33096021f
3df0ca605f
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T13:08:43.398Z
S1 59785, S2 59929
90ddc619af
c33096021f
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T13:08:45.334Z
S1 59849, S2 59929
6185628555
90ddc619af
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T13:08:47.507Z
S1 59849, S2 59756
379c0900bf
6185628555
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T13:08:49.630Z
S1 59726, S2 59756
f01ae2a9c0
379c0900bf
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T13:08:51.827Z
S1 59726, S2 59559
4e677ad6ae
f01ae2a9c0
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T13:08:53.913Z
S1 59640, S2 59559
af2b4393e8
4e677ad6ae
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T13:08:56.000Z
S1 59640, S2 59472
dfef2d4c0d
af2b4393e8
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T13:08:58.198Z
S1 59442, S2 59472
ef827c5c8b
dfef2d4c0d
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T13:09:00.235Z
S1 59442, S2 59435
2b5060a42e
ef827c5c8b
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T13:09:02.256Z
S1 59421, S2 59435
56d129313b
2b5060a42e
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T13:09:04.315Z
S1 59421, S2 59376
d02c1557ae
56d129313b
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T13:09:06.256Z
S1 59480, S2 59376
bc8393deb7
d02c1557ae
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T13:09:08.200Z
S1 59480, S2 59432
215450c797
bc8393deb7
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T13:09:10.151Z
S1 59529, S2 59432
b1216f91c0
215450c797
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T13:09:12.083Z
S1 59529, S2 59500
21319b0cf6
b1216f91c0
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.