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("8052352835714896932:set_01M6VYCG1BFR9B2JXCAGMRJ700") = 538acdb73fd163ce..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6VYCG1EE69TBN1AG23F1G47: verified
✓
signatures
23 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..23, every prev_hash links
✓
move log
23 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
23 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
23 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T21:24:44.798Z
S1 59859, S2 60000
8698caa0c2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T21:24:47.001Z
S1 59859, S2 59797
a8a672e81c
8698caa0c2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T21:24:49.021Z
S1 59839, S2 59797
2ceca785a8
a8a672e81c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T21:24:50.952Z
S1 59839, S2 59866
b6f3eaf2bf
2ceca785a8
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T21:24:52.924Z
S1 59867, S2 59866
badcc31c44
b6f3eaf2bf
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T21:24:54.919Z
S1 59867, S2 59871
efb8fd6806
badcc31c44
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T21:24:56.850Z
S1 59936, S2 59871
bc5f0d81ed
efb8fd6806
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T21:24:59.021Z
S1 59936, S2 59700
2261535abd
bc5f0d81ed
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T21:25:01.109Z
S1 59848, S2 59700
739134c04d
2261535abd
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T21:25:03.137Z
S1 59848, S2 59672
e5f5fad8a9
739134c04d
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T21:25:05.320Z
S1 59665, S2 59672
5f66d6629a
e5f5fad8a9
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T21:25:07.420Z
S1 59665, S2 59572
4e087d9ec2
5f66d6629a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T21:25:09.632Z
S1 59453, S2 59572
8c0d32fcaf
4e087d9ec2
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T21:25:11.812Z
S1 59453, S2 59392
d80d1620b5
8c0d32fcaf
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T21:25:13.898Z
S1 59367, S2 59392
279968a4fb
d80d1620b5
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T21:25:16.103Z
S1 59367, S2 59187
08d89e8862
279968a4fb
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T21:25:18.132Z
S1 59338, S2 59187
bce0ba9ca2
08d89e8862
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T21:25:20.302Z
S1 59338, S2 59017
33c56f511d
bce0ba9ca2
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T21:25:22.420Z
S1 59220, S2 59017
ff814a4f6e
33c56f511d
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T21:25:24.524Z
S1 59220, S2 58913
b03f574b8b
ff814a4f6e
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-07T21:25:26.540Z
S1 59204, S2 58913
fb859197d1
b03f574b8b
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-07T21:25:28.476Z
S1 59204, S2 58977
15924fc9a4
fb859197d1
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-07T21:25:30.522Z
S1 59158, S2 58977
2bdf786a03
15924fc9a4
sk_4707cd57
Game 2 m_01M6VYCG1FE07SFHX40JHVN6NP: verified
✓
signatures
45 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..45, every prev_hash links
✓
move log
45 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
45 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
45 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T21:24:44.736Z
S1 59921, S2 60000
8cc1c623a7
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T21:24:46.927Z
S1 59921, S2 59809
3c0eed0eb3
8cc1c623a7
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T21:24:48.901Z
S1 59947, S2 59809
15b27d078a
3c0eed0eb3
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T21:24:50.838Z
S1 59947, S2 59872
7d5edef252
15b27d078a
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T21:24:52.812Z
S1 59973, S2 59872
2053361666
7d5edef252
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T21:24:54.804Z
S1 59973, S2 59880
f6e7b67626
2053361666
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T21:24:56.796Z
S1 59981, S2 59880
3f7ec99c1c
f6e7b67626
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T21:24:58.921Z
S1 59981, S2 59755
40de6ec95d
3f7ec99c1c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T21:25:00.858Z
S1 60044, S2 59755
afebdc4c3b
40de6ec95d
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T21:25:03.111Z
S1 60044, S2 59502
b9bbdeabc9
afebdc4c3b
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T21:25:05.305Z
S1 59850, S2 59502
e25ed9cdc8
b9bbdeabc9
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T21:25:07.408Z
S1 59850, S2 59399
61fe360be4
e25ed9cdc8
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T21:25:09.633Z
S1 59625, S2 59399
00be7057b1
61fe360be4
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T21:25:11.827Z
S1 59625, S2 59205
976c6caef2
00be7057b1
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T21:25:13.899Z
S1 59553, S2 59205
ca8afeea4e
976c6caef2
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T21:25:16.106Z
S1 59553, S2 58998
5c964cd08c
ca8afeea4e
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T21:25:18.198Z
S1 59461, S2 58998
6bf4204884
5c964cd08c
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T21:25:20.306Z
S1 59461, S2 58890
a85715cf97
6bf4204884
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T21:25:22.416Z
S1 59351, S2 58890
ede1da9ae8
a85715cf97
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T21:25:24.519Z
S1 59351, S2 58787
1c7cfc75aa
ede1da9ae8
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T21:25:26.510Z
S1 59360, S2 58787
587681971a
1c7cfc75aa
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T21:25:28.468Z
S1 59360, S2 58829
bf2e857f3e
587681971a
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T21:25:30.610Z
S1 59218, S2 58829
87b33be877
bf2e857f3e
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T21:25:32.615Z
S1 59218, S2 58824
78e67a4173
87b33be877
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T21:25:34.580Z
S1 59253, S2 58824
cdc6389f1b
78e67a4173
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T21:25:36.605Z
S1 59253, S2 58799
cb7b11f53a
cdc6389f1b
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T21:25:38.625Z
S1 59233, S2 58799
8a0a880377
cb7b11f53a
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T21:25:40.604Z
S1 59233, S2 58820
af8b0ef1cb
8a0a880377
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-07T21:25:42.612Z
S1 59225, S2 58820
cd17d6cf30
af8b0ef1cb
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-07T21:25:44.559Z
S1 59225, S2 58873
26dcbb69c2
cd17d6cf30
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-07T21:25:46.521Z
S1 59263, S2 58873
ab2111a77b
26dcbb69c2
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-07T21:25:48.453Z
S1 59263, S2 58941
d7a3a63e2a
ab2111a77b
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-07T21:25:50.418Z
S1 59298, S2 58941
9b96e12397
d7a3a63e2a
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-07T21:25:52.381Z
S1 59298, S2 58978
9fd87d25e0
9b96e12397
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-07T21:25:54.308Z
S1 59371, S2 58978
72069aef5d
9fd87d25e0
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-07T21:25:56.263Z
S1 59371, S2 59023
5e1ec07ea9
72069aef5d
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-07T21:25:58.208Z
S1 59426, S2 59023
82ea7c4acf
5e1ec07ea9
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-07T21:26:00.218Z
S1 59426, S2 59013
ebd10f62de
82ea7c4acf
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-07T21:26:02.235Z
S1 59409, S2 59013
072155b871
ebd10f62de
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-07T21:26:04.310Z
S1 59409, S2 58938
63112e394d
072155b871
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-07T21:26:06.270Z
S1 59449, S2 58938
36bb732472
63112e394d
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-07T21:26:08.209Z
S1 59449, S2 58999
c05bc03df6
36bb732472
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-07T21:26:10.142Z
S1 59516, S2 58999
ec85568de9
c05bc03df6
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-07T21:26:12.074Z
S1 59516, S2 59067
69a5b08c37
ec85568de9
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-07T21:26:14.007Z
S1 59583, S2 59067
9db47e710f
69a5b08c37
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.