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("4690582684345537862:set_01M6VP9T8QEJETNY9M2M8YWG26") = a1ad030f19fbcbdd..., 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_01M6VP9T8SE3TSMA8BX3FRE7WE: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T19:03:28.341Z
S1 59874, S2 60000
3385eb05b8
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T19:03:30.519Z
S1 59874, S2 59822
9e5f57be5c
3385eb05b8
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T19:03:32.537Z
S1 59856, S2 59822
dc95b1831f
9e5f57be5c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T19:03:34.525Z
S1 59856, S2 59834
b00863141a
dc95b1831f
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T19:03:36.518Z
S1 59863, S2 59834
141e1feb4e
b00863141a
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T19:03:38.496Z
S1 59863, S2 59856
7191b045c2
141e1feb4e
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T19:03:40.512Z
S1 59847, S2 59856
8135f15939
7191b045c2
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T19:03:42.506Z
S1 59847, S2 59862
eb3a23a1fb
8135f15939
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T19:03:44.433Z
S1 59920, S2 59862
cbd4ddd1f9
eb3a23a1fb
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T19:03:46.411Z
S1 59920, S2 59884
68c7d7cf80
cbd4ddd1f9
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T19:03:48.405Z
S1 59926, S2 59884
ad9f6b3d15
68c7d7cf80
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T19:03:50.336Z
S1 59926, S2 59953
6ed0a35c35
ad9f6b3d15
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T19:03:52.267Z
S1 59995, S2 59953
6e0be83369
6ed0a35c35
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T19:03:54.216Z
S1 59995, S2 60004
1eb14378cb
6e0be83369
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T19:03:56.182Z
S1 60029, S2 60004
2fe259c2f7
1eb14378cb
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T19:03:58.111Z
S1 60029, S2 60075
83d01e8a64
2fe259c2f7
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T19:04:00.207Z
S1 59933, S2 60075
b5d1064187
83d01e8a64
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T19:04:02.148Z
S1 59933, S2 60134
e127edcf31
b5d1064187
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T19:04:04.101Z
S1 59980, S2 60134
48e3c0e638
e127edcf31
sk_4707cd57
Game 2 m_01M6VP9T8TEXTR830KJ3NTMJ08: verified
✓
signatures
15 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..15, every prev_hash links
✓
move log
15 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
15 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
15 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T19:03:28.333Z
S1 59882, S2 60000
fcea4181af
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T19:03:30.533Z
S1 59882, S2 59800
788a84981f
fcea4181af
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T19:03:32.621Z
S1 59794, S2 59800
6db1a392e8
788a84981f
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T19:03:34.625Z
S1 59794, S2 59796
0a0f4a5ead
6db1a392e8
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T19:03:36.798Z
S1 59621, S2 59796
abd38dd422
0a0f4a5ead
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T19:03:38.839Z
S1 59621, S2 59755
480ece0d05
abd38dd422
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T19:03:40.908Z
S1 59552, S2 59755
4c0b7bc4c8
480ece0d05
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T19:03:42.929Z
S1 59552, S2 59734
7a24ec7ddc
4c0b7bc4c8
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T19:03:44.867Z
S1 59614, S2 59734
c1db1d45ee
7a24ec7ddc
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T19:03:46.838Z
S1 59614, S2 59763
7e1f9c72b0
c1db1d45ee
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T19:03:48.903Z
S1 59549, S2 59763
1f163c07cc
7e1f9c72b0
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T19:03:50.841Z
S1 59549, S2 59825
78e729d601
1f163c07cc
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T19:03:52.809Z
S1 59581, S2 59825
22c196ef63
78e729d601
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T19:03:54.735Z
S1 59581, S2 59899
d6cc7bf76d
22c196ef63
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T19:03:56.662Z
S1 59654, S2 59899
a02ff58be7
d6cc7bf76d
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.