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("291912847362161380:set_01M6N38GP4FNZTA9CXFFBSN464") = fda5fc5cde7105b4..., 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_01M6N38GP6F05RC13APCV3W9EV: 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
2026-11-05T05:35:16.306Z
S1 59801, S2 60000
34a86ace60
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T05:35:18.255Z
S1 59801, S2 60051
5bf2b005ca
34a86ace60
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T05:35:20.203Z
S1 59853, S2 60051
1363706ce9
5bf2b005ca
sk_4707cd57
Game 2 m_01M6N38GP7FMA92GPWF2F1090T: 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
2026-11-05T05:35:16.296Z
S1 59811, S2 60000
9afc9978e5
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T05:35:18.237Z
S1 59811, S2 60059
b3b702c0c0
9afc9978e5
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T05:35:20.176Z
S1 59872, S2 60059
3247a34c2a
b3b702c0c0
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.