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("7458974170374701968:set_01M7EWHW20FACS8M1DD9T665JB") = 1b22c727e12838f1..., 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_01M7EWHW22FJTSGVZAQ7ES1BAQ: verified
✓
signatures
42 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..42, every prev_hash links
✓
move log
42 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
42 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
42 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T05:58:18.024Z
S1 59837, S2 60000
4baca57cf5
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T05:58:20.234Z
S1 59837, S2 59790
c529d4ba7e
4baca57cf5
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T05:58:22.429Z
S1 59642, S2 59790
a55bc1cc3d
c529d4ba7e
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T05:58:24.601Z
S1 59642, S2 59618
3286aba189
a55bc1cc3d
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T05:58:26.709Z
S1 59534, S2 59618
db9e601254
3286aba189
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T05:58:28.922Z
S1 59534, S2 59405
b502919c08
db9e601254
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T05:58:31.036Z
S1 59420, S2 59405
5c1e532806
b502919c08
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T05:58:33.032Z
S1 59420, S2 59409
72d4f5ae04
5c1e532806
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T05:58:35.216Z
S1 59236, S2 59409
6aa8f43d03
72d4f5ae04
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T05:58:37.234Z
S1 59236, S2 59391
52cb41721a
6aa8f43d03
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T05:58:39.429Z
S1 59041, S2 59391
c5ef4f9c01
52cb41721a
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T05:58:41.773Z
S1 59041, S2 59047
38aa70f617
c5ef4f9c01
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T05:58:44.128Z
S1 58686, S2 59047
e6b9e9bdee
38aa70f617
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T05:58:46.315Z
S1 58686, S2 58860
c4d6d31e82
e6b9e9bdee
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T05:58:48.305Z
S1 58696, S2 58860
1ddaefcdb2
c4d6d31e82
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T05:58:50.500Z
S1 58696, S2 58665
b576b392a8
1ddaefcdb2
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T05:58:52.711Z
S1 58485, S2 58665
5eeceae995
b576b392a8
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T05:58:54.810Z
S1 58485, S2 58566
3ccea1fa26
5eeceae995
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T05:58:56.908Z
S1 58387, S2 58566
402dd4face
3ccea1fa26
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T05:58:58.908Z
S1 58387, S2 58566
0c68b5ee14
402dd4face
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-15T05:59:00.907Z
S1 58388, S2 58566
adb3728a82
0c68b5ee14
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-15T05:59:02.906Z
S1 58388, S2 58567
0e47e4f79f
adb3728a82
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-15T05:59:04.943Z
S1 58351, S2 58567
853369aa5f
0e47e4f79f
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-15T05:59:07.011Z
S1 58351, S2 58499
39f0963d64
853369aa5f
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-15T05:59:09.007Z
S1 58355, S2 58499
80f24ad8eb
39f0963d64
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-15T05:59:10.998Z
S1 58355, S2 58508
8a82ded7ce
80f24ad8eb
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-15T05:59:13.211Z
S1 58142, S2 58508
c96583a1b3
8a82ded7ce
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-15T05:59:15.314Z
S1 58142, S2 58405
592be9d616
c96583a1b3
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-15T05:59:17.281Z
S1 58175, S2 58405
93af3b035c
592be9d616
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-15T05:59:19.231Z
S1 58175, S2 58455
b60e6aa353
93af3b035c
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-15T05:59:21.183Z
S1 58223, S2 58455
a97fbee9b1
b60e6aa353
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-15T05:59:23.121Z
S1 58223, S2 58517
c5fcbca192
a97fbee9b1
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-15T05:59:25.068Z
S1 58276, S2 58517
4783a2cd69
c5fcbca192
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-15T05:59:26.992Z
S1 58276, S2 58593
e16d799e0c
4783a2cd69
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-15T05:59:28.960Z
S1 58308, S2 58593
31570480ec
e16d799e0c
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-15T05:59:30.891Z
S1 58308, S2 58662
67a948de14
31570480ec
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-15T05:59:32.845Z
S1 58354, S2 58662
81670e3c8f
67a948de14
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-15T05:59:34.801Z
S1 58354, S2 58706
fd9a6e3c91
81670e3c8f
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-15T05:59:36.739Z
S1 58416, S2 58706
ed5a7abb74
fd9a6e3c91
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-15T05:59:38.686Z
S1 58416, S2 58759
2e0e7aa128
ed5a7abb74
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-15T05:59:40.640Z
S1 58462, S2 58759
fc6a25fb2d
2e0e7aa128
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-15T05:59:42.565Z
S1 58462, S2 58834
b5ef4401a8
fc6a25fb2d
sk_4707cd57
Game 2 m_01M7EWHW23E5VBR29HQ4ZT4NJP: verified
✓
signatures
48 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..48, every prev_hash links
✓
move log
48 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
48 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
48 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T05:58:18.029Z
S1 59832, S2 60000
0c60f1f6f2
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T05:58:20.225Z
S1 59832, S2 59804
066a48c8b3
0c60f1f6f2
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T05:58:22.414Z
S1 59643, S2 59804
77acca9b03
066a48c8b3
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T05:58:24.606Z
S1 59643, S2 59612
d83211c808
77acca9b03
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T05:58:26.740Z
S1 59509, S2 59612
a03a264079
d83211c808
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T05:58:28.922Z
S1 59509, S2 59430
ed43a55a18
a03a264079
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T05:58:31.101Z
S1 59330, S2 59430
5c1ca3304c
ed43a55a18
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T05:58:33.060Z
S1 59330, S2 59471
856427329a
5c1ca3304c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T05:58:35.212Z
S1 59178, S2 59471
c44fada4db
856427329a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T05:58:37.305Z
S1 59178, S2 59378
0735439ef9
c44fada4db
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T05:58:39.425Z
S1 59058, S2 59378
c2fd24507e
0735439ef9
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T05:58:41.796Z
S1 59058, S2 59007
3643a1dd97
c2fd24507e
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T05:58:44.123Z
S1 58731, S2 59007
6e8b0033aa
3643a1dd97
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T05:58:46.311Z
S1 58731, S2 58819
219be2f3e2
6e8b0033aa
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T05:58:48.425Z
S1 58617, S2 58819
580dbc522d
219be2f3e2
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T05:58:50.627Z
S1 58617, S2 58617
3a69c4fec0
580dbc522d
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T05:58:52.718Z
S1 58526, S2 58617
401ad99c7d
3a69c4fec0
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T05:58:54.815Z
S1 58526, S2 58520
40efc2e68b
401ad99c7d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T05:58:56.927Z
S1 58414, S2 58520
2411456e68
40efc2e68b
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T05:58:59.016Z
S1 58414, S2 58431
b4493f7d5d
2411456e68
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T05:59:01.025Z
S1 58405, S2 58431
e7850bd836
b4493f7d5d
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T05:59:03.115Z
S1 58405, S2 58341
5c4bb50d4f
e7850bd836
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T05:59:05.111Z
S1 58409, S2 58341
cfb7e1e00f
5c4bb50d4f
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-15T05:59:07.112Z
S1 58409, S2 58340
1584a2f7f6
cfb7e1e00f
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-15T05:59:09.076Z
S1 58445, S2 58340
6624de6c24
1584a2f7f6
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-15T05:59:11.155Z
S1 58445, S2 58261
40d83da15d
6624de6c24
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-15T05:59:13.213Z
S1 58387, S2 58261
2a6e5da845
40d83da15d
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-15T05:59:15.315Z
S1 58387, S2 58159
3e4823b04c
2a6e5da845
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-15T05:59:17.412Z
S1 58290, S2 58159
5cdc0883c6
3e4823b04c
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-15T05:59:19.400Z
S1 58290, S2 58171
8b6083f5ec
5cdc0883c6
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-15T05:59:21.404Z
S1 58286, S2 58171
3409efec6b
8b6083f5ec
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-15T05:59:23.354Z
S1 58286, S2 58221
5d404f656f
3409efec6b
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-15T05:59:25.298Z
S1 58342, S2 58221
0e89c0b46c
5d404f656f
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-15T05:59:27.247Z
S1 58342, S2 58272
29aa0b56bd
0e89c0b46c
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-15T05:59:29.191Z
S1 58398, S2 58272
95c217d81b
29aa0b56bd
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-15T05:59:31.138Z
S1 58398, S2 58325
3458f8a2d9
95c217d81b
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-15T05:59:33.082Z
S1 58454, S2 58325
2b16cf6384
3458f8a2d9
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-15T05:59:35.015Z
S1 58454, S2 58392
77e4bcf254
2b16cf6384
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-15T05:59:36.985Z
S1 58484, S2 58392
0d9daf6ccb
77e4bcf254
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-15T05:59:38.944Z
S1 58484, S2 58433
5a2b4db8f4
0d9daf6ccb
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-15T05:59:40.870Z
S1 58558, S2 58433
777abf0388
5a2b4db8f4
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-15T05:59:42.807Z
S1 58558, S2 58496
d9d86057ef
777abf0388
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-15T05:59:44.734Z
S1 58631, S2 58496
1831bf8ea5
d9d86057ef
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-15T05:59:46.660Z
S1 58631, S2 58570
1a4cba4d70
1831bf8ea5
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-15T05:59:48.593Z
S1 58698, S2 58570
f9ca13fc67
1a4cba4d70
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-15T05:59:50.523Z
S1 58698, S2 58640
078a1b7462
f9ca13fc67
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-15T05:59:52.445Z
S1 58776, S2 58640
691b6c3301
078a1b7462
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-15T05:59:54.374Z
S1 58776, S2 58711
f0a8ffbf57
691b6c3301
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.