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("5723987567970695724:set_01M7E8ZZ8EF8YV3MH0CFPCQ6RB") = 461129b4031b99d6..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M7E8ZZ8GFB5AVFFEFVBNC0PE: verified
✓
signatures
31 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..31, every prev_hash links
✓
move log
31 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
31 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
31 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T00:16:28.598Z
S1 59773, S2 60000
4a7b86d8ac
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T00:16:30.703Z
S1 59773, S2 59895
4d4a712da2
4a7b86d8ac
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T00:16:32.806Z
S1 59670, S2 59895
6f37839d9a
4d4a712da2
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T00:16:34.912Z
S1 59670, S2 59789
b076721ac2
6f37839d9a
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T00:16:36.922Z
S1 59660, S2 59789
5308f9a6df
b076721ac2
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T00:16:39.030Z
S1 59660, S2 59681
490143096f
5308f9a6df
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T00:16:41.218Z
S1 59472, S2 59681
54d80fd43e
490143096f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T00:16:43.220Z
S1 59472, S2 59679
6e12b67584
54d80fd43e
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T00:16:45.212Z
S1 59480, S2 59679
97ac4ade3f
6e12b67584
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T00:16:47.202Z
S1 59480, S2 59689
0d99b72e87
97ac4ade3f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T00:16:49.228Z
S1 59454, S2 59689
4559dbe8db
0d99b72e87
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T00:16:51.224Z
S1 59454, S2 59693
5b1ffa64ee
4559dbe8db
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T00:16:53.217Z
S1 59461, S2 59693
015c721344
5b1ffa64ee
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T00:16:55.217Z
S1 59461, S2 59693
59e70b7097
015c721344
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T00:16:57.212Z
S1 59466, S2 59693
ce66300bfd
59e70b7097
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T00:16:59.221Z
S1 59466, S2 59684
c63dad10d0
ce66300bfd
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T00:17:03.000Z
S1 57687, S2 59684
c260c1427b
c63dad10d0
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T00:17:05.423Z
S1 57687, S2 59261
bd9b0a87b6
c260c1427b
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T00:17:07.415Z
S1 57695, S2 59261
994b612826
bd9b0a87b6
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T00:17:09.400Z
S1 57695, S2 59276
0fd793163b
994b612826
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-15T00:17:11.402Z
S1 57693, S2 59276
f548a70c5d
0fd793163b
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-15T00:17:13.377Z
S1 57693, S2 59301
547473a1c5
f548a70c5d
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-15T00:17:15.344Z
S1 57726, S2 59301
6fad1d1b7a
547473a1c5
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-15T00:17:17.281Z
S1 57726, S2 59364
cd903001e0
6fad1d1b7a
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-15T00:17:19.208Z
S1 57799, S2 59364
7472cfbde3
cd903001e0
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-15T00:17:21.136Z
S1 57799, S2 59436
a048997b19
7472cfbde3
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-15T00:17:23.066Z
S1 57869, S2 59436
b14a997d80
a048997b19
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-15T00:17:24.995Z
S1 57869, S2 59507
81109a17ac
b14a997d80
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-15T00:17:26.932Z
S1 57932, S2 59507
b444dd317b
81109a17ac
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-15T00:17:28.860Z
S1 57932, S2 59579
b1d3a0457f
b444dd317b
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-15T00:17:30.791Z
S1 58001, S2 59579
4504ff33fb
b1d3a0457f
sk_4707cd57
Game 2 m_01M7E8ZZ8HFEMSD20JNPBK0JMX: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T00:16:28.598Z
S1 59773, S2 60000
0770274659
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T00:16:30.702Z
S1 59773, S2 59896
89c47f5998
0770274659
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T00:16:32.800Z
S1 59675, S2 59896
6634ce2468
89c47f5998
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T00:16:34.903Z
S1 59675, S2 59793
ee11f03fed
6634ce2468
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T00:16:37.001Z
S1 59577, S2 59793
5e86653bbf
ee11f03fed
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T00:16:39.022Z
S1 59577, S2 59772
0f555f4ada
5e86653bbf
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T00:16:41.134Z
S1 59465, S2 59772
74dc4f944e
0f555f4ada
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T00:16:43.219Z
S1 59465, S2 59687
fdec1bbe4d
74dc4f944e
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T00:16:45.189Z
S1 59495, S2 59687
881bcac958
fdec1bbe4d
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T00:16:47.196Z
S1 59495, S2 59680
2e350dad4d
881bcac958
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T00:16:49.134Z
S1 59557, S2 59680
120e0a0705
2e350dad4d
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T00:16:51.111Z
S1 59557, S2 59703
db5a2decaa
120e0a0705
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T00:16:53.100Z
S1 59568, S2 59703
213ff7a682
db5a2decaa
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T00:16:55.100Z
S1 59568, S2 59703
723bb5ba67
213ff7a682
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T00:16:57.095Z
S1 59573, S2 59703
e5dcb18f07
723bb5ba67
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T00:16:59.104Z
S1 59573, S2 59694
9e9113ba7e
e5dcb18f07
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T00:17:02.864Z
S1 57813, S2 59694
4924109c8f
9e9113ba7e
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T00:17:05.271Z
S1 57813, S2 59287
f106fa74bd
4924109c8f
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T00:17:07.214Z
S1 57870, S2 59287
3a77b27575
f106fa74bd
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T00:17:09.141Z
S1 57870, S2 59360
8bf48884cc
3a77b27575
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T00:17:11.068Z
S1 57943, S2 59360
9ff93e63a9
8bf48884cc
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.