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("2855774438161697944:set_01M76VJ3WMFZA97P4VE2JKBXSX") = 30b0c8dffbf8a6bb..., 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_01M76VJ3WRETSB337JAMSVWJQD: 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 Exhibition1
1
2026-11-12T03:07:02.311Z
S1 59540, S2 60000
f9a5f1220d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T03:07:04.304Z
S1 59540, S2 60007
54e238b580
f9a5f1220d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T03:07:06.403Z
S1 59441, S2 60007
282e6cdd46
54e238b580
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T03:07:08.424Z
S1 59441, S2 59986
1318ad8b43
282e6cdd46
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T03:07:10.407Z
S1 59458, S2 59986
864afe9354
1318ad8b43
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T03:07:12.335Z
S1 59458, S2 60058
d15a485847
864afe9354
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T03:07:14.426Z
S1 59367, S2 60058
47825b3134
d15a485847
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T03:07:16.429Z
S1 59367, S2 60055
9e67532adb
47825b3134
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T03:07:18.419Z
S1 59377, S2 60055
0688232ed1
9e67532adb
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T03:07:20.416Z
S1 59377, S2 60058
28456c98d1
0688232ed1
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T03:07:22.420Z
S1 59373, S2 60058
7ff3e3df63
28456c98d1
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T03:07:24.439Z
S1 59373, S2 60039
709dac9b1b
7ff3e3df63
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T03:07:26.415Z
S1 59397, S2 60039
912bcf3ccd
709dac9b1b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T03:07:28.429Z
S1 59397, S2 60025
a56ac756cd
912bcf3ccd
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T03:07:30.430Z
S1 59396, S2 60025
89c0b2a044
a56ac756cd
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T03:07:32.415Z
S1 59396, S2 60040
97f587ae0a
89c0b2a044
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T03:07:34.410Z
S1 59401, S2 60040
fafd716f65
97f587ae0a
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T03:07:36.339Z
S1 59401, S2 60111
b4c583de60
fafd716f65
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T03:07:38.265Z
S1 59475, S2 60111
a8f1487412
b4c583de60
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T03:07:40.193Z
S1 59475, S2 60183
d05bb31bf9
a8f1487412
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T03:07:42.117Z
S1 59551, S2 60183
06aead236e
d05bb31bf9
sk_4707cd57
Game 2 m_01M76VJ3WTERA9MHER71J9FM7P: verified
✓
signatures
25 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..25, every prev_hash links
✓
move log
25 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
25 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
25 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T03:07:02.200Z
S1 59651, S2 60000
397c6a5b0c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T03:07:04.210Z
S1 59651, S2 59990
aa9c76e391
397c6a5b0c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T03:07:06.208Z
S1 59653, S2 59990
0a8b6333b4
aa9c76e391
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T03:07:08.314Z
S1 59653, S2 59884
3e76c498b0
0a8b6333b4
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T03:07:10.275Z
S1 59692, S2 59884
8b60bcc5c3
3e76c498b0
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T03:07:12.206Z
S1 59692, S2 59953
565ea355c7
8b60bcc5c3
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T03:07:14.229Z
S1 59669, S2 59953
20b1f82f0f
565ea355c7
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T03:07:16.305Z
S1 59669, S2 59877
02b423b4c3
20b1f82f0f
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T03:07:18.297Z
S1 59677, S2 59877
9e40123f37
02b423b4c3
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T03:07:20.298Z
S1 59677, S2 59876
146a30f5d8
9e40123f37
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T03:07:22.310Z
S1 59665, S2 59876
675b150e1e
146a30f5d8
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T03:07:24.296Z
S1 59665, S2 59890
d5b71260e0
675b150e1e
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T03:07:26.223Z
S1 59738, S2 59890
55d9b3d422
d5b71260e0
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T03:07:28.202Z
S1 59738, S2 59911
044909c78e
55d9b3d422
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T03:07:30.172Z
S1 59768, S2 59911
13cb2c47e9
044909c78e
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T03:07:32.139Z
S1 59768, S2 59944
4143fa7ec2
13cb2c47e9
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T03:07:34.103Z
S1 59804, S2 59944
c925ce5080
4143fa7ec2
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T03:07:36.107Z
S1 59804, S2 59940
9d19adea16
c925ce5080
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T03:07:38.031Z
S1 59880, S2 59940
4dbb0a6b45
9d19adea16
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T03:07:39.995Z
S1 59880, S2 59976
a6bc1a3cd3
4dbb0a6b45
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T03:07:42.000Z
S1 59875, S2 59976
c3391b52a6
a6bc1a3cd3
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T03:07:43.925Z
S1 59875, S2 60051
37cf598aed
c3391b52a6
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T03:07:45.869Z
S1 59931, S2 60051
a7683ab2e2
37cf598aed
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T03:07:47.795Z
S1 59931, S2 60125
8243eb9202
a7683ab2e2
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T03:07:49.724Z
S1 60002, S2 60125
262c5c8d1f
8243eb9202
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.