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("5352743223873301680:set_01M73QYMW5E6E8DK4VD6KJ4DT0") = 05ba6e630eb73c63..., 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_01M73QYMW8FGC8CPXT48C16M18: 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
2026-11-10T22:06:15.018Z
S1 59839, S2 60000
762b6e23ed
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T22:06:17.039Z
S1 59839, S2 59979
31f0f13a2d
762b6e23ed
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T22:06:18.991Z
S1 59887, S2 59979
ab1617acb4
31f0f13a2d
sk_4707cd57
Game 2 m_01M73QYMW9FPYVET1WK13HKX43: 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
2026-11-10T22:06:15.026Z
S1 59831, S2 60000
288fa2bf6e
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T22:06:17.032Z
S1 59831, S2 59994
4ba2ddb850
288fa2bf6e
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T22:06:18.973Z
S1 59890, S2 59994
32e3ce3335
4ba2ddb850
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.