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("6959542257435413473:set_01M6A6N4SHE888MB3W48R1SEP6") = ba468cfa86217039..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M6A6N4SKEF8VAYHAG6038YFY: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-01T00:02:57.005Z
S1 59883, S2 60000
b33c365b51
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T00:02:59.028Z
S1 59883, S2 59977
7783d3ea61
b33c365b51
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T00:03:01.119Z
S1 59792, S2 59977
b097a4f7c6
7783d3ea61
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T00:03:03.148Z
S1 59792, S2 59948
9467ec83fd
b097a4f7c6
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T00:03:05.198Z
S1 59742, S2 59948
6abdfed5cc
9467ec83fd
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T00:03:07.197Z
S1 59742, S2 59949
0245dd2dad
6abdfed5cc
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T00:03:09.232Z
S1 59707, S2 59949
0b7925e975
0245dd2dad
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T00:03:11.206Z
S1 59707, S2 59975
08e09c65a5
0b7925e975
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T00:03:13.139Z
S1 59774, S2 59975
b30c690b43
08e09c65a5
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T00:03:15.202Z
S1 59774, S2 59912
9c40e0908e
b30c690b43
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T00:03:17.209Z
S1 59767, S2 59912
d882faa797
9c40e0908e
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T00:03:19.213Z
S1 59767, S2 59908
cdfa2bb121
d882faa797
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T00:03:21.175Z
S1 59805, S2 59908
f96e1b5640
cdfa2bb121
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T00:03:23.102Z
S1 59805, S2 59981
8da5a0f5b0
f96e1b5640
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T00:03:25.067Z
S1 59840, S2 59981
3d3e66fddd
8da5a0f5b0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T00:03:26.996Z
S1 59840, S2 60052
ed9fa9e65e
3d3e66fddd
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T00:03:28.925Z
S1 59911, S2 60052
e51c11c44c
ed9fa9e65e
sk_4707cd57
Game 2 m_01M6A6N4SMEJFAKFY4WSY1YE7K: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T00:02:57.001Z
S1 59887, S2 60000
fd070a4421
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T00:02:59.027Z
S1 59887, S2 59974
25dd49ddda
fd070a4421
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T00:03:00.994Z
S1 59920, S2 59974
79366deb3c
25dd49ddda
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T00:03:03.014Z
S1 59920, S2 59954
143738af0a
79366deb3c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T00:03:05.010Z
S1 59924, S2 59954
dcb2b6d58f
143738af0a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T00:03:07.004Z
S1 59924, S2 59960
a745faaf64
dcb2b6d58f
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T00:03:09.020Z
S1 59908, S2 59960
262d427ff4
a745faaf64
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T00:03:11.036Z
S1 59908, S2 59944
8513234583
262d427ff4
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T00:03:13.006Z
S1 59938, S2 59944
a473c84410
8513234583
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T00:03:15.026Z
S1 59938, S2 59924
9cf2f42db1
a473c84410
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T00:03:17.030Z
S1 59934, S2 59924
499cf9d39e
9cf2f42db1
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T00:03:18.962Z
S1 59934, S2 59992
aac1a1d281
499cf9d39e
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T00:03:20.921Z
S1 59975, S2 59992
ed82c7dc54
aac1a1d281
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T00:03:22.848Z
S1 59975, S2 60065
ec221ed9aa
ed82c7dc54
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T00:03:24.800Z
S1 60023, S2 60065
193102cacd
ec221ed9aa
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T00:03:26.730Z
S1 60023, S2 60135
44f0916128
193102cacd
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T00:03:28.663Z
S1 60090, S2 60135
c7e3b67b60
44f0916128
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.