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("1348202458489315244:set_01M6TEJWMQEKNBGSTB6CJJM7E5") = 125549e78b8b0b81..., 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_01M6TEJWMSEGDR387NBB1MY92X: 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
2026-11-07T07:29:22.713Z
S1 59813, S2 60000
7e6222037d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T07:29:24.679Z
S1 59813, S2 60034
309e732ce9
7e6222037d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T07:29:26.618Z
S1 59874, S2 60034
f247d7854d
309e732ce9
sk_4707cd57
Game 2 m_01M6TEJWMVFE5RSVEYFGX33DNJ: 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
2026-11-07T07:29:22.712Z
S1 59814, S2 60000
015bbdfb4f
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T07:29:24.655Z
S1 59814, S2 60057
de23890089
015bbdfb4f
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T07:29:26.585Z
S1 59884, S2 60057
17585e7a37
de23890089
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.