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("3541673798233651623:set_01M6MHGXB9FC0A7T0H68FJVT5Z") = 4652688f489612a1..., 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_01M6MHGXBBFB1SX13218E2PPCE: 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
2026-11-05T00:25:17.021Z
S1 59823, S2 60000
50f23916d9
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T00:25:18.969Z
S1 59823, S2 60052
f29af88e52
50f23916d9
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T00:25:20.912Z
S1 59880, S2 60052
ca82104145
f29af88e52
sk_4707cd57
Game 2 m_01M6MHGXBCEDY8VAJPZKF2SMMQ: 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
2026-11-05T00:25:17.023Z
S1 59821, S2 60000
f5318597c9
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T00:25:19.015Z
S1 59821, S2 60008
b2d304c582
f5318597c9
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T00:25:20.954Z
S1 59882, S2 60008
1d2f60b28f
b2d304c582
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.