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("5065828684280589419:set_01M6P8X2VFEGQ9C6TXJK4EAWMX") = 2a5733886287e4e8..., 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_01M6P8X2VHFR7RPMQFX11V3A92: 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
2026-11-05T16:33:07.431Z
S1 59951, S2 60000
6c8c30e586
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T16:33:09.430Z
S1 59951, S2 60001
ba24774247
6c8c30e586
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T16:33:11.601Z
S1 59780, S2 60001
f1e9bf0468
ba24774247
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T16:33:13.553Z
S1 59780, S2 60049
6a68f60fca
f1e9bf0468
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T16:33:15.531Z
S1 59802, S2 60049
8e5d15b675
6a68f60fca
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T16:33:17.493Z
S1 59802, S2 60087
875d92a0e0
8e5d15b675
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T16:33:19.527Z
S1 59768, S2 60087
b5cdef32ed
875d92a0e0
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T16:33:21.521Z
S1 59768, S2 60093
0431bcb307
b5cdef32ed
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T16:33:23.446Z
S1 59843, S2 60093
b6fe03a944
0431bcb307
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T16:33:25.412Z
S1 59843, S2 60127
e7b79c2d82
b6fe03a944
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T16:33:27.424Z
S1 59831, S2 60127
24718efc34
e7b79c2d82
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T16:33:29.423Z
S1 59831, S2 60128
dff94ebfdf
24718efc34
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T16:33:31.397Z
S1 59857, S2 60128
d433e3f339
dff94ebfdf
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T16:33:33.423Z
S1 59857, S2 60102
5716d07025
d433e3f339
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T16:33:35.418Z
S1 59862, S2 60102
1e5037b334
5716d07025
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T16:33:37.345Z
S1 59862, S2 60175
ce88471ff1
1e5037b334
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T16:33:39.334Z
S1 59873, S2 60175
d39f5346e6
ce88471ff1
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T16:33:41.325Z
S1 59873, S2 60184
67bb45187a
d39f5346e6
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T16:33:43.327Z
S1 59871, S2 60184
b1bc11b156
67bb45187a
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-05T16:33:45.309Z
S1 59871, S2 60202
9a6483e9ed
b1bc11b156
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-05T16:33:47.314Z
S1 59866, S2 60202
ad885cf172
9a6483e9ed
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-05T16:33:49.280Z
S1 59866, S2 60236
49b85bc529
ad885cf172
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-05T16:33:51.320Z
S1 59826, S2 60236
5135095c46
49b85bc529
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-05T16:33:53.312Z
S1 59826, S2 60244
dd3eb08fcd
5135095c46
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-05T16:33:55.296Z
S1 59842, S2 60244
934e8fdde1
dd3eb08fcd
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-05T16:33:57.237Z
S1 59842, S2 60303
9072b4b5a1
934e8fdde1
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-05T16:33:59.196Z
S1 59883, S2 60303
e7bcb571fb
9072b4b5a1
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-05T16:34:01.154Z
S1 59883, S2 60345
ae6fe4863b
e7bcb571fb
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-05T16:34:03.114Z
S1 59923, S2 60345
4228193dd9
ae6fe4863b
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-05T16:34:05.072Z
S1 59923, S2 60387
58f03aee95
4228193dd9
sk_4707cd57
Game 2 m_01M6P8X2VJE2990301X197C3WK: verified
✓
signatures
40 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..40, every prev_hash links
✓
move log
40 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
40 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
40 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T16:33:07.499Z
S1 59883, S2 60000
449558e399
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T16:33:09.497Z
S1 59883, S2 60002
2f4bb870eb
449558e399
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T16:33:11.604Z
S1 59776, S2 60002
152781b1ab
2f4bb870eb
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T16:33:13.616Z
S1 59776, S2 59990
5b3b157484
152781b1ab
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T16:33:15.706Z
S1 59686, S2 59990
370aef4c50
5b3b157484
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T16:33:17.700Z
S1 59686, S2 59996
959744fe0a
370aef4c50
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T16:33:19.705Z
S1 59681, S2 59996
36fd8791f2
959744fe0a
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T16:33:21.697Z
S1 59681, S2 60004
b88354b2de
36fd8791f2
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T16:33:23.623Z
S1 59755, S2 60004
cd861e75be
b88354b2de
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T16:33:25.598Z
S1 59755, S2 60029
c70509d2a6
cd861e75be
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T16:33:27.624Z
S1 59729, S2 60029
557b027309
c70509d2a6
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T16:33:29.623Z
S1 59729, S2 60030
e05c118ffc
557b027309
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T16:33:31.598Z
S1 59754, S2 60030
74830cc6a0
e05c118ffc
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T16:33:33.623Z
S1 59754, S2 60005
0a7ff5195a
74830cc6a0
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T16:33:35.616Z
S1 59761, S2 60005
b07e22ffe9
0a7ff5195a
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T16:33:37.555Z
S1 59761, S2 60066
562c717a15
b07e22ffe9
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T16:33:39.529Z
S1 59787, S2 60066
3b9ca809b7
562c717a15
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T16:33:41.503Z
S1 59787, S2 60092
429e5b4deb
3b9ca809b7
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T16:33:43.509Z
S1 59781, S2 60092
596b3b1173
429e5b4deb
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-05T16:33:45.505Z
S1 59781, S2 60096
7d6f5ef74b
596b3b1173
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-05T16:33:47.506Z
S1 59780, S2 60096
9f52e6e510
7d6f5ef74b
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-05T16:33:49.504Z
S1 59780, S2 60098
8a35cc9041
9f52e6e510
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-05T16:33:51.505Z
S1 59779, S2 60098
07510db7a6
8a35cc9041
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-05T16:33:53.451Z
S1 59779, S2 60152
cb2b0ee366
07510db7a6
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-05T16:33:55.416Z
S1 59814, S2 60152
f0b3f4bbcb
cb2b0ee366
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-05T16:33:57.347Z
S1 59814, S2 60221
778034f9c8
f0b3f4bbcb
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-05T16:33:59.318Z
S1 59843, S2 60221
cdace209da
778034f9c8
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-05T16:34:01.330Z
S1 59843, S2 60209
b1e08183c2
cdace209da
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-05T16:34:03.323Z
S1 59850, S2 60209
204ad2816a
b1e08183c2
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-05T16:34:05.305Z
S1 59850, S2 60227
f2637d5e07
204ad2816a
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-05T16:34:07.311Z
S1 59844, S2 60227
085f94f479
f2637d5e07
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-05T16:34:09.296Z
S1 59844, S2 60242
eae33c6a10
085f94f479
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-05T16:34:11.309Z
S1 59831, S2 60242
cd07e39d5f
eae33c6a10
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-05T16:34:13.308Z
S1 59831, S2 60243
a23466643d
cd07e39d5f
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-05T16:34:15.296Z
S1 59843, S2 60243
d246550c98
a23466643d
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-05T16:34:17.254Z
S1 59843, S2 60285
1ebe72819b
d246550c98
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-05T16:34:19.200Z
S1 59897, S2 60285
a866a5b306
1ebe72819b
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-05T16:34:21.142Z
S1 59897, S2 60343
eabc4e417d
a866a5b306
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-05T16:34:23.068Z
S1 59971, S2 60343
8eb0a54be6
eabc4e417d
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-05T16:34:24.993Z
S1 59971, S2 60418
2960625b62
8eb0a54be6
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.