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("691748009467943541:set_01M6JW74G6FHRVSW9F89TYPZND") = 3c57b3097e285b07..., 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_01M6JW74G7FK9A9472ZZ4MGFXG: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T08:53:42.134Z
S1 59830, S2 60000
13fa6bcabe
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T08:53:44.134Z
S1 59830, S2 60000
025f12de9d
13fa6bcabe
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T08:53:46.126Z
S1 59838, S2 60000
ce3852d56c
025f12de9d
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T08:53:48.107Z
S1 59838, S2 60019
82c7659e69
ce3852d56c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T08:53:50.043Z
S1 59902, S2 60019
6c1dc07a9a
82c7659e69
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T08:53:52.021Z
S1 59902, S2 60041
fd15a83a3e
6c1dc07a9a
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T08:53:54.000Z
S1 59923, S2 60041
6748d6213e
fd15a83a3e
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T08:53:55.999Z
S1 59923, S2 60042
f63c880522
6748d6213e
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T08:53:58.025Z
S1 59897, S2 60042
31d5fbaea5
f63c880522
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T08:53:59.955Z
S1 59897, S2 60112
883a67d870
31d5fbaea5
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T08:54:02.983Z
S1 58869, S2 60112
6d03c54d22
883a67d870
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T08:54:05.218Z
S1 58869, S2 59877
c71ecf6b68
6d03c54d22
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T08:54:07.197Z
S1 58890, S2 59877
96f5fe71df
c71ecf6b68
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T08:54:09.140Z
S1 58890, S2 59934
e89821d675
96f5fe71df
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T08:54:11.114Z
S1 58916, S2 59934
4da82eb781
e89821d675
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T08:54:13.134Z
S1 58916, S2 59914
62fac9ce29
4da82eb781
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T08:54:15.072Z
S1 58978, S2 59914
7291f1d63c
62fac9ce29
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T08:54:17.096Z
S1 58978, S2 59890
f954c33c31
7291f1d63c
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T08:54:19.097Z
S1 58977, S2 59890
989f62f662
f954c33c31
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T08:54:21.025Z
S1 58977, S2 59962
fb58fb9364
989f62f662
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T08:54:23.007Z
S1 58995, S2 59962
53bad835cd
fb58fb9364
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-04T08:54:25.217Z
S1 58995, S2 59752
9bda5c7699
53bad835cd
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-04T08:54:27.205Z
S1 59007, S2 59752
638bb35b80
9bda5c7699
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-04T08:54:29.171Z
S1 59007, S2 59786
74f6eb3aa5
638bb35b80
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-04T08:54:31.105Z
S1 59073, S2 59786
7efe8bf395
74f6eb3aa5
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-04T08:54:33.107Z
S1 59073, S2 59784
3505ed90df
7efe8bf395
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-04T08:54:35.041Z
S1 59139, S2 59784
181734d6c2
3505ed90df
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-04T08:54:37.035Z
S1 59139, S2 59790
07805ab7ac
181734d6c2
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-04T08:54:39.004Z
S1 59170, S2 59790
ce771a3c28
07805ab7ac
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-04T08:54:40.938Z
S1 59170, S2 59856
af7f9fa5a1
ce771a3c28
sk_4707cd57
Game 2 m_01M6JW74G9EQFR58758E2F1X14: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-04T08:53:42.211Z
S1 59753, S2 60000
25570d64f4
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T08:53:44.202Z
S1 59753, S2 60009
3e26c86ee4
25570d64f4
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T08:53:46.323Z
S1 59632, S2 60009
a5457178d7
3e26c86ee4
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T08:53:48.328Z
S1 59632, S2 60004
b80677a29d
a5457178d7
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T08:53:50.270Z
S1 59690, S2 60004
8f82112be6
b80677a29d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T08:53:52.324Z
S1 59690, S2 59950
b98261a3ed
8f82112be6
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T08:53:54.457Z
S1 59557, S2 59950
a4714d9729
b98261a3ed
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T08:53:56.507Z
S1 59557, S2 59900
3660edbf9f
a4714d9729
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T08:53:58.497Z
S1 59567, S2 59900
e0c0e2221f
3660edbf9f
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T08:54:00.432Z
S1 59567, S2 59965
d48baa3ae8
e0c0e2221f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T08:54:03.220Z
S1 58779, S2 59965
51e35a300f
d48baa3ae8
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T08:54:05.299Z
S1 58779, S2 59886
836cb587ee
51e35a300f
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T08:54:07.310Z
S1 58768, S2 59886
6979d517cd
836cb587ee
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T08:54:09.239Z
S1 58768, S2 59957
586a9ead58
6979d517cd
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T08:54:11.297Z
S1 58710, S2 59957
b777e43985
586a9ead58
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T08:54:13.316Z
S1 58710, S2 59938
abf3670f85
b777e43985
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T08:54:15.247Z
S1 58779, S2 59938
e2c524a1d9
abf3670f85
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T08:54:17.236Z
S1 58779, S2 59949
630b640aef
e2c524a1d9
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T08:54:19.217Z
S1 58798, S2 59949
25f8432a5a
630b640aef
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T08:54:21.147Z
S1 58798, S2 60019
ad961cffb4
25f8432a5a
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-04T08:54:23.127Z
S1 58818, S2 60019
d0b2a5db27
ad961cffb4
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-04T08:54:25.297Z
S1 58818, S2 59849
7eed02df1d
d0b2a5db27
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-04T08:54:27.251Z
S1 58864, S2 59849
4f84a12cab
7eed02df1d
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-04T08:54:29.305Z
S1 58864, S2 59795
b2e5f20053
4f84a12cab
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-04T08:54:31.261Z
S1 58908, S2 59795
6e66ee24cb
b2e5f20053
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-04T08:54:33.236Z
S1 58908, S2 59820
1c45d15f21
6e66ee24cb
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-04T08:54:35.171Z
S1 58973, S2 59820
f62512801b
1c45d15f21
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-04T08:54:37.231Z
S1 58973, S2 59760
892af0b64b
f62512801b
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-04T08:54:39.204Z
S1 59000, S2 59760
700380803d
892af0b64b
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-04T08:54:41.144Z
S1 59000, S2 59820
dd7ab29348
700380803d
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.