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("5635851957061668370:set_01M72BT373FN2S7D1ZQY0ES5AH") = d67593fcb135f3f7..., 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_01M72BT376EM199ZT1QD62VGA7: 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
2026-11-10T09:14:48.499Z
S1 59863, S2 60000
0fdc51bd55
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T09:14:50.456Z
S1 59863, S2 60043
53b7a4b115
0fdc51bd55
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T09:14:52.387Z
S1 59932, S2 60043
eea53ea7d8
53b7a4b115
sk_4707cd57
Game 2 m_01M72BT378FDMTSY810H8X398H: 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
2026-11-10T09:14:48.501Z
S1 59861, S2 60000
0869e6f567
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T09:14:50.505Z
S1 59861, S2 59996
ea1eb66b13
0869e6f567
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T09:14:52.432Z
S1 59934, S2 59996
cbefbb1a9e
ea1eb66b13
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.