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("8214362350325461991:set_01M730CT1MECH9HFRGFFW4H7EB") = f37e29ab5cbcbf7a..., 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_01M730CT1PEDG80P1QFY6ZK52A: 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
2026-11-10T15:14:33.204Z
S1 59875, S2 60000
842ecc0b4a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T15:14:35.330Z
S1 59875, S2 59874
66d1efc5d7
842ecc0b4a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T15:14:37.412Z
S1 59793, S2 59874
14a46b414f
66d1efc5d7
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-10T15:14:39.505Z
S1 59793, S2 59781
b19d7b2167
14a46b414f
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-10T15:14:41.518Z
S1 59780, S2 59781
18f77d9150
b19d7b2167
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-10T15:14:43.485Z
S1 59780, S2 59814
80b421c3b2
18f77d9150
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-10T15:14:45.415Z
S1 59850, S2 59814
fb632614b7
80b421c3b2
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-10T15:14:47.405Z
S1 59850, S2 59824
484252be6a
fb632614b7
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-10T15:14:49.370Z
S1 59885, S2 59824
40353b55ad
484252be6a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-10T15:14:51.339Z
S1 59885, S2 59855
d399bef449
40353b55ad
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-10T15:14:53.397Z
S1 59827, S2 59855
a3cd73daeb
d399bef449
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-10T15:14:56.058Z
S1 59827, S2 59194
31c00d211a
a3cd73daeb
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-10T15:14:58.055Z
S1 59830, S2 59194
d51d527f79
31c00d211a
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-10T15:15:00.132Z
S1 59830, S2 59117
9425c78757
d51d527f79
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-10T15:15:02.363Z
S1 59599, S2 59117
e96b618b50
9425c78757
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-10T15:15:05.079Z
S1 59599, S2 58401
9ea70cb351
e96b618b50
sk_4707cd57
Game 2 m_01M730CT1QFVJVS8A06F3KTXES: 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
2026-11-10T15:14:33.166Z
S1 59913, S2 60000
c451da9da9
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T15:14:35.297Z
S1 59913, S2 59869
77a5d3cb87
c451da9da9
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T15:14:37.298Z
S1 59912, S2 59869
2863b8aea2
77a5d3cb87
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-10T15:14:39.313Z
S1 59912, S2 59854
a85feb54e9
2863b8aea2
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-10T15:14:41.296Z
S1 59929, S2 59854
2d06fa0bba
a85feb54e9
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-10T15:14:43.299Z
S1 59929, S2 59851
304786962d
2d06fa0bba
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-10T15:14:45.233Z
S1 59995, S2 59851
63546554b1
304786962d
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-10T15:14:47.233Z
S1 59995, S2 59851
46836405f6
63546554b1
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-10T15:14:49.219Z
S1 60009, S2 59851
6f850bdf7f
46836405f6
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-10T15:14:51.215Z
S1 60009, S2 59855
467eee5ba6
6f850bdf7f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-10T15:14:53.215Z
S1 60009, S2 59855
70a6a9e057
467eee5ba6
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-10T15:14:56.050Z
S1 60009, S2 59020
5557551f43
70a6a9e057
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-10T15:14:58.035Z
S1 60024, S2 59020
dcaa2fb650
5557551f43
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-10T15:14:59.994Z
S1 60024, S2 59061
da303a991c
dcaa2fb650
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-10T15:15:02.090Z
S1 59928, S2 59061
df6cf4b245
da303a991c
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-10T15:15:04.183Z
S1 59928, S2 58968
cc3989a8a4
df6cf4b245
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.