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("112612936734119003:set_01M748BVVXEZSAV5A885DB73EQ") = 8ca5bbdcd9edd030..., 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_01M748BVVZFHAAN1V4EN2CXKVC: 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
2026-11-11T02:53:05.308Z
S1 59906, S2 60000
5cacc1e826
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T02:53:07.274Z
S1 59906, S2 60034
487e932172
5cacc1e826
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T02:53:09.206Z
S1 59974, S2 60034
048f4e064f
487e932172
sk_4707cd57
Game 2 m_01M748BVW1F978SWV6ZPCGNZVY: 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
2026-11-11T02:53:05.306Z
S1 59908, S2 60000
1bc9757907
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T02:53:07.246Z
S1 59908, S2 60060
2c44e0a54d
1bc9757907
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T02:53:09.177Z
S1 59977, S2 60060
953f0074d1
2c44e0a54d
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.