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("5421820283602869542:set_01M7GC85QCETTV465DKMP253D3") = c34214b2d7eb48d6..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M7GC85QFE69SN1ZDV6QVE3A0: verified
✓
signatures
22 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..22, every prev_hash links
✓
move log
22 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
22 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
22 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T19:51:51.902Z
S1 59825, S2 60000
9965bf5fa9
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T19:51:53.932Z
S1 59825, S2 59970
5b6a4fc3da
9965bf5fa9
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T19:51:56.792Z
S1 58965, S2 59970
2ba6ca824d
5b6a4fc3da
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T19:51:58.907Z
S1 58965, S2 59855
0343fe28f5
2ba6ca824d
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T19:52:01.013Z
S1 58859, S2 59855
0b5bf73a94
0343fe28f5
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T19:52:03.404Z
S1 58859, S2 59464
7f0ea3bc93
0b5bf73a94
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T19:52:05.413Z
S1 58850, S2 59464
8c689f4f0b
7f0ea3bc93
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T19:52:07.423Z
S1 58850, S2 59454
c09dfabf94
8c689f4f0b
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T19:52:09.352Z
S1 58921, S2 59454
b282009dcb
c09dfabf94
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T19:52:11.408Z
S1 58921, S2 59398
77eae0bc2b
b282009dcb
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T19:52:13.407Z
S1 58922, S2 59398
7aeab84a9f
77eae0bc2b
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T19:52:15.336Z
S1 58922, S2 59469
82c3c4c49b
7aeab84a9f
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T19:52:17.308Z
S1 58950, S2 59469
cc1e65ce1e
82c3c4c49b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T19:52:19.233Z
S1 58950, S2 59544
f33528b6c3
cc1e65ce1e
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T19:52:21.401Z
S1 58782, S2 59544
d668a65194
f33528b6c3
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T19:52:23.341Z
S1 58782, S2 59604
8bcd7633eb
d668a65194
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T19:52:25.271Z
S1 58852, S2 59604
05c0c3c14d
8bcd7633eb
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T19:52:27.510Z
S1 58852, S2 59365
52d3a2644b
05c0c3c14d
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T19:52:29.449Z
S1 58913, S2 59365
eae382bded
52d3a2644b
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T19:52:31.500Z
S1 58913, S2 59314
2dc76ae764
eae382bded
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-15T19:52:33.508Z
S1 58905, S2 59314
79d6236066
2dc76ae764
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-15T19:52:35.498Z
S1 58905, S2 59324
3eb326c0b0
79d6236066
sk_4707cd57
Game 2 m_01M7GC85QHEJ9BS986KCB7XAZN: verified
✓
signatures
28 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..28, every prev_hash links
✓
move log
28 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
28 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
28 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T19:51:51.910Z
S1 59817, S2 60000
c846d75e52
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T19:51:53.932Z
S1 59817, S2 59978
4a8f43730d
c846d75e52
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T19:51:56.791Z
S1 58958, S2 59978
292480e8c6
4a8f43730d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T19:51:58.873Z
S1 58958, S2 59896
54ea360d60
292480e8c6
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T19:52:00.837Z
S1 58994, S2 59896
889a855a20
54ea360d60
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T19:52:03.209Z
S1 58994, S2 59524
4de0ad06b4
889a855a20
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T19:52:05.265Z
S1 58938, S2 59524
144acd95cd
4de0ad06b4
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T19:52:07.297Z
S1 58938, S2 59492
d8bf76a31b
144acd95cd
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T19:52:09.226Z
S1 59009, S2 59492
9e22f5b84a
d8bf76a31b
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T19:52:11.195Z
S1 59009, S2 59523
e45a3caf45
9e22f5b84a
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T19:52:13.197Z
S1 59007, S2 59523
673aeaba46
e45a3caf45
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T19:52:15.212Z
S1 59007, S2 59508
c234503b58
673aeaba46
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T19:52:17.176Z
S1 59043, S2 59508
2dab518cdd
c234503b58
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T19:52:19.155Z
S1 59043, S2 59529
c483a7fa96
2dab518cdd
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T19:52:21.402Z
S1 58796, S2 59529
e8f387f50c
c483a7fa96
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T19:52:23.364Z
S1 58796, S2 59567
1faff05838
e8f387f50c
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T19:52:25.398Z
S1 58762, S2 59567
81b662c2e2
1faff05838
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T19:52:27.529Z
S1 58762, S2 59436
853f88d575
81b662c2e2
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T19:52:29.471Z
S1 58820, S2 59436
463613b78f
853f88d575
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T19:52:31.510Z
S1 58820, S2 59397
e050a508ce
463613b78f
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T19:52:33.506Z
S1 58824, S2 59397
da42645969
e050a508ce
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T19:52:35.505Z
S1 58824, S2 59398
fb258c95cf
da42645969
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T19:52:37.502Z
S1 58827, S2 59398
8bec378aeb
fb258c95cf
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-15T19:52:39.519Z
S1 58827, S2 59381
d2adb3a1f5
8bec378aeb
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-15T19:52:41.445Z
S1 58901, S2 59381
9a556e3539
d2adb3a1f5
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-15T19:52:43.371Z
S1 58901, S2 59455
83c61ba22f
9a556e3539
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-15T19:52:45.299Z
S1 58973, S2 59455
b2e35ecefb
83c61ba22f
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-15T19:52:47.235Z
S1 58973, S2 59519
e148d33aca
b2e35ecefb
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.