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("8060668235847477245:set_01M6PVZT2YFCWR8YP2YTBE38Y6") = e9483c7f2ce3f913..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M6PVZT32F5DB6H85CHDQQFGT: verified
✓
signatures
3 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..3, every prev_hash links
✓
move log
3 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
3 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
3 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T22:06:39.802Z
S1 59843, S2 60000
d6b62191ad
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T22:06:41.748Z
S1 59843, S2 60054
db22222bfa
d6b62191ad
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T22:06:43.688Z
S1 59903, S2 60054
730db20c19
db22222bfa
sk_4707cd57
Game 2 m_01M6PVZT35E1ER9CC150HHRMV3: verified
✓
signatures
3 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..3, every prev_hash links
✓
move log
3 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
3 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
3 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T22:06:39.804Z
S1 59841, S2 60000
a57978e06f
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T22:06:41.762Z
S1 59841, S2 60042
78b234feb5
a57978e06f
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T22:06:43.707Z
S1 59896, S2 60042
98e9c3ed43
78b234feb5
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.