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("7595955542766838016:set_01M6H57WVXFAPS8S86MTV8D6N5") = 708c03a5e34d0ac6..., 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_01M6H57WVZFRQ9Z2ZRJ9GZZDP9: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-03T16:52:55.431Z
S1 59803, S2 60000
d02db96f40
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T16:52:57.703Z
S1 59803, S2 59728
3fc824beea
d02db96f40
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T16:52:59.904Z
S1 59602, S2 59728
d4e59809d5
3fc824beea
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T16:53:02.630Z
S1 59602, S2 59002
705052245b
d4e59809d5
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T16:53:04.727Z
S1 59505, S2 59002
205c2f92db
705052245b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T16:53:06.823Z
S1 59505, S2 58906
d97aea491e
205c2f92db
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T16:53:09.002Z
S1 59326, S2 58906
c3312745c3
d97aea491e
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T16:53:11.014Z
S1 59326, S2 58894
96c6c9ff41
c3312745c3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T16:53:13.037Z
S1 59303, S2 58894
e94a50e2b6
96c6c9ff41
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T16:53:15.003Z
S1 59303, S2 58928
c0f4506b59
e94a50e2b6
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T16:53:17.000Z
S1 59306, S2 58928
f2d40158f3
c0f4506b59
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T16:53:19.041Z
S1 59306, S2 58887
0ab9a64273
f2d40158f3
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T16:53:21.018Z
S1 59329, S2 58887
c6872c08b0
0ab9a64273
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T16:53:23.002Z
S1 59329, S2 58903
d862a39736
c6872c08b0
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T16:53:24.930Z
S1 59401, S2 58903
0788d39d96
d862a39736
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T16:53:26.868Z
S1 59401, S2 58965
db34de1523
0788d39d96
sk_4707cd57
Game 2 m_01M6H57WW0FXRVZE0A0NG39R4M: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-03T16:52:55.441Z
S1 59793, S2 60000
23f1ee52ee
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T16:52:57.626Z
S1 59793, S2 59815
de6eb0b46b
23f1ee52ee
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T16:52:59.822Z
S1 59597, S2 59815
e746f206db
de6eb0b46b
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T16:53:02.534Z
S1 59597, S2 59103
23006e418b
e746f206db
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T16:53:04.703Z
S1 59428, S2 59103
7525c9f25e
23006e418b
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T16:53:06.705Z
S1 59428, S2 59101
9665d61584
7525c9f25e
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T16:53:08.696Z
S1 59437, S2 59101
34a566e4d0
9665d61584
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T16:53:10.708Z
S1 59437, S2 59089
5657f7d117
34a566e4d0
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T16:53:12.696Z
S1 59449, S2 59089
2c6e650364
5657f7d117
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T16:53:14.625Z
S1 59449, S2 59160
d3db1756dc
2c6e650364
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T16:53:16.597Z
S1 59477, S2 59160
8def68bccb
d3db1756dc
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-03T16:53:18.601Z
S1 59477, S2 59156
63cde3b938
8def68bccb
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-03T16:53:20.533Z
S1 59545, S2 59156
3d9f4d6ea4
63cde3b938
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-03T16:53:22.502Z
S1 59545, S2 59187
40c32390f4
3d9f4d6ea4
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-03T16:53:24.451Z
S1 59596, S2 59187
8acdc5a73f
40c32390f4
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-03T16:53:26.406Z
S1 59596, S2 59232
3ffb9718ab
8acdc5a73f
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.