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("110124710811410202:set_01M6FDNBHCESFTC1KFR4CRQVTJ") = b6c1e8827f57b9a1..., 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_01M6FDNBHEESBT40TZQ7J9J64C: 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
2026-11-03T00:41:36.106Z
S1 59876, S2 60000
457967315d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T00:41:38.073Z
S1 59876, S2 60033
3c1187c379
457967315d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T00:41:40.517Z
S1 59432, S2 60033
c4659ea582
3c1187c379
sk_4707cd57
Game 2 m_01M6FDNBHGF9NS5BF78DAG0HWT: 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
2026-11-03T00:41:36.118Z
S1 59864, S2 60000
b8670c5fea
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T00:41:38.499Z
S1 59864, S2 59619
f27fb3c783
b8670c5fea
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T00:41:40.517Z
S1 59846, S2 59619
ca1ff7ed20
f27fb3c783
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.