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("3841877784098116301:set_01M6HBDZCGEYVTW5GNK41NB5AT") = 876df4b7f5cec3e3..., 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_01M6HBDZCKE6CRFAFF4J29KZ0P: 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
2026-11-03T18:41:06.034Z
S1 59839, S2 60000
003194fe69
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T18:41:07.974Z
S1 59839, S2 60060
a17399746c
003194fe69
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T18:41:09.900Z
S1 59913, S2 60060
cad55ee9dc
a17399746c
sk_4707cd57
Game 2 m_01M6HBDZCREKXSM5FE3H9KR5SX: 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
2026-11-03T18:41:06.027Z
S1 59846, S2 60000
4e0ef38d25
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T18:41:08.032Z
S1 59846, S2 59995
cd81584f80
4e0ef38d25
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T18:41:09.964Z
S1 59914, S2 59995
07b21ff1e8
cd81584f80
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.