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("605824721915310750:set_01M71TPEEZF92A9T7AXY4WFNZP") = 5321ff1610164ffb..., 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_01M71TPEF2F01RK6DKKCEB57F1: 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
2026-11-10T04:15:43.124Z
S1 59890, S2 60000
aa9a75ab66
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T04:15:45.106Z
S1 59890, S2 60018
485a4c471c
aa9a75ab66
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T04:15:47.044Z
S1 59952, S2 60018
214677b543
485a4c471c
sk_4707cd57
Game 2 m_01M71TPEF3E8ER9GTSVBR7WS4H: 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
2026-11-10T04:15:43.135Z
S1 59879, S2 60000
0fc7775e0d
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T04:15:45.137Z
S1 59879, S2 59998
0a5a38988d
0fc7775e0d
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T04:15:47.073Z
S1 59943, S2 59998
f100ee73e2
0a5a38988d
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.