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("1830935230570343287:set_01M6D1NG0RF8PA3NVJYRZ0X532") = 858334b8e129d116..., 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_01M6D1NG0TENCSHWZZKAV0ZC62: 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
2026-11-02T02:33:29.008Z
S1 59785, S2 60000
854ffda74f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T02:33:30.967Z
S1 59785, S2 60041
a124217480
854ffda74f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T02:33:32.906Z
S1 59846, S2 60041
e16d0da2d1
a124217480
sk_4707cd57
Game 2 m_01M6D1NG0VF4FA8Y1RG84WRYXC: 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
2026-11-02T02:33:29.004Z
S1 59789, S2 60000
88930ea84c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T02:33:30.946Z
S1 59789, S2 60058
bd53a2fc90
88930ea84c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T02:33:32.878Z
S1 59857, S2 60058
56fd206d28
bd53a2fc90
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.