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("2136159862400384534:set_01M6MDAVW5F7E9DJSJ5D0Q5TZ1") = 8444430fbea41e4a..., 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_01M6MDAVWGEHAB20W06NZ1EG46: 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
2026-11-04T23:12:05.123Z
S1 59094, S2 60000
637d3853eb
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T23:12:07.070Z
S1 59094, S2 60053
0853771899
637d3853eb
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T23:12:09.010Z
S1 59154, S2 60053
ed4eed623e
0853771899
sk_4707cd57
Game 2 m_01M6MDAVWMENS8QJBRN4TTC559: 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
2026-11-04T23:12:05.114Z
S1 59103, S2 60000
f456f2c116
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T23:12:07.052Z
S1 59103, S2 60062
a173b6aff7
f456f2c116
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T23:12:08.989Z
S1 59166, S2 60062
4ebbb6d4c7
a173b6aff7
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.