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("6741915561621389289:set_01M6Z8ENGVFT3TG8AW4BP1D3KF") = 66d97543fbcd0fb9..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M6Z8ENGXER0S0SH7ZWPRDVF9: 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
2026-11-09T04:18:25.023Z
S1 59842, S2 60000
771887ae6f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T04:18:27.115Z
S1 59842, S2 59908
def3c0d792
771887ae6f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T04:18:29.335Z
S1 59622, S2 59908
e0ba442a70
def3c0d792
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T04:18:31.421Z
S1 59622, S2 59822
e9356b69fe
e0ba442a70
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T04:18:33.529Z
S1 59514, S2 59822
334645a941
e9356b69fe
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T04:18:35.566Z
S1 59514, S2 59785
bc8c23aa39
334645a941
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T04:18:37.601Z
S1 59479, S2 59785
34d7660f41
bc8c23aa39
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T04:18:39.632Z
S1 59479, S2 59754
5680569144
34d7660f41
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T04:18:41.812Z
S1 59299, S2 59754
cfbcceb099
5680569144
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T04:18:43.826Z
S1 59299, S2 59740
18f7122e77
cfbcceb099
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T04:18:45.766Z
S1 59359, S2 59740
47cf2a8a7b
18f7122e77
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T04:18:47.830Z
S1 59359, S2 59676
f8874097b8
47cf2a8a7b
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T04:18:49.923Z
S1 59266, S2 59676
df3ee53cb7
f8874097b8
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T04:18:52.224Z
S1 59266, S2 59375
e6ea091e61
df3ee53cb7
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T04:18:54.323Z
S1 59167, S2 59375
6d2e20c901
e6ea091e61
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T04:18:56.412Z
S1 59167, S2 59286
84a68ea450
6d2e20c901
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T04:18:58.428Z
S1 59151, S2 59286
fd5bd5f97c
84a68ea450
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T04:19:00.354Z
S1 59151, S2 59360
86225341ca
fd5bd5f97c
sk_4707cd57
Game 2 m_01M6Z8ENGYE9JRJF74S7T15A4W: 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
2026-11-09T04:18:25.030Z
S1 59835, S2 60000
ad442121e2
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T04:18:27.127Z
S1 59835, S2 59903
6d3dc3442f
ad442121e2
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T04:18:29.337Z
S1 59625, S2 59903
175531f195
6d3dc3442f
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T04:18:31.418Z
S1 59625, S2 59822
cbf43e9574
175531f195
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T04:18:33.530Z
S1 59513, S2 59822
742942ed98
cbf43e9574
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T04:18:35.597Z
S1 59513, S2 59755
5e0f20b0b6
742942ed98
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T04:18:37.601Z
S1 59509, S2 59755
fa2c3cdfe2
5e0f20b0b6
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T04:18:39.702Z
S1 59509, S2 59654
432d0baea1
fa2c3cdfe2
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T04:18:41.822Z
S1 59389, S2 59654
63440c823f
432d0baea1
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T04:18:43.826Z
S1 59389, S2 59650
8330b8c60f
63440c823f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T04:18:45.808Z
S1 59407, S2 59650
12f567ef85
8330b8c60f
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T04:18:47.820Z
S1 59407, S2 59638
a29041bd9c
12f567ef85
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T04:18:49.927Z
S1 59300, S2 59638
645ee5f94c
a29041bd9c
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T04:18:52.125Z
S1 59300, S2 59440
e7b7022cd6
645ee5f94c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T04:18:54.299Z
S1 59126, S2 59440
797b781d27
e7b7022cd6
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T04:18:56.403Z
S1 59126, S2 59336
9beaf43337
797b781d27
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T04:18:58.338Z
S1 59191, S2 59336
82d017c20c
9beaf43337
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T04:19:00.263Z
S1 59191, S2 59411
a538194e49
82d017c20c
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.