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("5656260030964061178:set_01M6PTK8QYEGMVFN0HSBH0G4FW") = 3a8cfcfbd0d0c295..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M6PTK8R0E9Q89FBJDHB9XW9D: verified
✓
signatures
15 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..15, every prev_hash links
✓
move log
15 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
15 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
15 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T21:42:20.205Z
S1 59895, S2 60000
f3dfbf37f9
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T21:42:22.302Z
S1 59895, S2 59903
1de1116516
f3dfbf37f9
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T21:42:24.504Z
S1 59693, S2 59903
37a8c3f311
1de1116516
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T21:42:26.599Z
S1 59693, S2 59808
cb5aa9216d
37a8c3f311
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T21:42:28.609Z
S1 59683, S2 59808
4d66660633
cb5aa9216d
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T21:42:30.697Z
S1 59683, S2 59720
516c0c1c54
4d66660633
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T21:42:32.801Z
S1 59579, S2 59720
d49913fbf1
516c0c1c54
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T21:42:34.899Z
S1 59579, S2 59622
e91b7446b9
d49913fbf1
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T21:42:36.998Z
S1 59480, S2 59622
bcd21b0bfc
e91b7446b9
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T21:42:39.201Z
S1 59480, S2 59419
4caae6e257
bcd21b0bfc
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T21:42:41.299Z
S1 59382, S2 59419
b64f31b8d7
4caae6e257
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T21:42:43.245Z
S1 59382, S2 59473
5af197b7ac
b64f31b8d7
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T21:42:45.300Z
S1 59327, S2 59473
d75725ef88
5af197b7ac
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T21:42:47.243Z
S1 59327, S2 59530
1cf2cdd640
d75725ef88
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T21:42:49.168Z
S1 59402, S2 59530
9dba89653e
1cf2cdd640
sk_4707cd57
Game 2 m_01M6PTK8R1EPDTY6Z8ETHJNHDR: verified
✓
signatures
15 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..15, every prev_hash links
✓
move log
15 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
15 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
15 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T21:42:20.213Z
S1 59887, S2 60000
60d3bf8cf6
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T21:42:22.303Z
S1 59887, S2 59910
f8638cd4ec
60d3bf8cf6
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T21:42:24.516Z
S1 59674, S2 59910
b224a0e39c
f8638cd4ec
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T21:42:26.601Z
S1 59674, S2 59825
5b39aa7c24
b224a0e39c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T21:42:28.608Z
S1 59667, S2 59825
7100702e69
5b39aa7c24
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T21:42:30.704Z
S1 59667, S2 59729
2e7bf037c4
7100702e69
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T21:42:32.806Z
S1 59565, S2 59729
35ef0168d9
2e7bf037c4
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T21:42:34.835Z
S1 59565, S2 59700
f8b81d81b3
35ef0168d9
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T21:42:36.930Z
S1 59470, S2 59700
ee2c678f06
f8b81d81b3
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T21:42:39.120Z
S1 59470, S2 59510
be97eb2c95
ee2c678f06
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T21:42:41.230Z
S1 59360, S2 59510
3ff2c1e9a1
be97eb2c95
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T21:42:43.207Z
S1 59360, S2 59533
612a4880f7
3ff2c1e9a1
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T21:42:45.165Z
S1 59402, S2 59533
43abae1016
612a4880f7
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T21:42:47.113Z
S1 59402, S2 59585
dab71a2b64
43abae1016
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T21:42:49.040Z
S1 59475, S2 59585
ad02864a67
dab71a2b64
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.