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("3049606346769501600:set_01M726MNFZE7DR3RBAG4M0B6SN") = 259cd9026cbdff00..., 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_01M726MNG3E78T83K1VTDYJ02H: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-10T07:44:27.732Z
S1 59856, S2 60000
922dd7f22f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T07:44:29.811Z
S1 59856, S2 59921
a56b69c66e
922dd7f22f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T07:44:32.014Z
S1 59653, S2 59921
3c8263ac2d
a56b69c66e
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-10T07:44:33.963Z
S1 59653, S2 59972
4748977b7e
3c8263ac2d
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-10T07:44:36.097Z
S1 59519, S2 59972
42cd55d9f9
4748977b7e
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-10T07:44:38.226Z
S1 59519, S2 59843
30f4691f86
42cd55d9f9
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-10T07:44:40.307Z
S1 59438, S2 59843
3cfad9c536
30f4691f86
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-10T07:44:42.311Z
S1 59438, S2 59839
e3761eb807
3cfad9c536
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-10T07:44:44.507Z
S1 59242, S2 59839
ec719cd787
e3761eb807
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-10T07:44:46.496Z
S1 59242, S2 59850
af555a0810
ec719cd787
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-10T07:44:48.523Z
S1 59215, S2 59850
31d9c81d0e
af555a0810
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-10T07:44:50.509Z
S1 59215, S2 59864
401e0df942
31d9c81d0e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-10T07:44:52.436Z
S1 59288, S2 59864
48eabba859
401e0df942
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-10T07:44:54.404Z
S1 59288, S2 59896
91897daf66
48eabba859
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-10T07:44:56.331Z
S1 59361, S2 59896
d0b8d29653
91897daf66
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-10T07:44:58.276Z
S1 59361, S2 59951
f91eb5bc9c
d0b8d29653
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-10T07:45:00.216Z
S1 59421, S2 59951
a5fcb30aa0
f91eb5bc9c
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-10T07:45:02.185Z
S1 59421, S2 59982
1204beb582
a5fcb30aa0
sk_4707cd57
Game 2 m_01M726MNG5FEYVX6A551AENTYT: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-10T07:44:27.739Z
S1 59849, S2 60000
ebda677b90
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T07:44:29.807Z
S1 59849, S2 59932
bd82717be8
ebda677b90
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T07:44:32.001Z
S1 59655, S2 59932
7ad72b1a4a
bd82717be8
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-10T07:44:33.948Z
S1 59655, S2 59985
d1fabe26c6
7ad72b1a4a
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-10T07:44:36.102Z
S1 59501, S2 59985
1b28a3ed52
d1fabe26c6
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-10T07:44:38.227Z
S1 59501, S2 59860
18bff5477f
1b28a3ed52
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-10T07:44:40.314Z
S1 59414, S2 59860
8fdaa0971a
18bff5477f
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-10T07:44:42.415Z
S1 59414, S2 59759
1244a74bc1
8fdaa0971a
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-10T07:44:44.515Z
S1 59314, S2 59759
8686ffb7c5
1244a74bc1
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-10T07:44:46.618Z
S1 59314, S2 59656
27c5e3c5c9
8686ffb7c5
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-10T07:44:48.703Z
S1 59229, S2 59656
a44d8db0ce
27c5e3c5c9
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-10T07:44:50.705Z
S1 59229, S2 59654
711decc565
a44d8db0ce
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-10T07:44:52.644Z
S1 59290, S2 59654
f051ca61cd
711decc565
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-10T07:44:54.613Z
S1 59290, S2 59685
cac86039df
f051ca61cd
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-10T07:44:56.545Z
S1 59358, S2 59685
9594a17e4d
cac86039df
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-10T07:44:58.488Z
S1 59358, S2 59742
db35f071d1
9594a17e4d
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-10T07:45:00.417Z
S1 59429, S2 59742
aa11ecb03b
db35f071d1
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-10T07:45:02.396Z
S1 59429, S2 59763
d3b75352f8
aa11ecb03b
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.