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("8630861419855691618:set_01M6TVP103EVHSC7BGE8T61ME7") = fbf959e40f1c7bd6..., 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_01M6TVP104EB6BE3W93JW8TQSK: 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
2026-11-07T11:18:16.831Z
S1 59945, S2 60000
8d66dd42ca
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T11:18:18.809Z
S1 59945, S2 60022
74fd5d7417
8d66dd42ca
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T11:18:20.745Z
S1 60009, S2 60022
ea16f108f6
74fd5d7417
sk_4707cd57
Game 2 m_01M6TVP105E0W88CW3PGWM1F14: 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
2026-11-07T11:18:16.832Z
S1 59944, S2 60000
b0171042b3
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T11:18:18.811Z
S1 59944, S2 60021
18496d1579
b0171042b3
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T11:18:20.764Z
S1 59991, S2 60021
34d4e762c1
18496d1579
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.