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("8246385059854632273:set_01M6X6H55GEDRT9B7JMP1ABA65") = 42c68835edd835e7..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6X6H55JE9XV7RWWAVPM4VWX: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-08T09:06:20.623Z
S1 59783, S2 60000
eeda3299d9
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T09:06:22.609Z
S1 59783, S2 60014
e642f1bc8c
eeda3299d9
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T09:06:24.799Z
S1 59593, S2 60014
c38f3cc1a4
e642f1bc8c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T09:06:26.818Z
S1 59593, S2 59995
e1c8007b33
c38f3cc1a4
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T09:06:28.751Z
S1 59660, S2 59995
7f760a0126
e1c8007b33
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T09:06:30.897Z
S1 59660, S2 59849
d43e0f0dbe
7f760a0126
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T09:06:33.009Z
S1 59548, S2 59849
82fed8b162
d43e0f0dbe
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T09:06:35.209Z
S1 59548, S2 59649
e141961632
82fed8b162
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T09:06:37.302Z
S1 59455, S2 59649
9a6aadfcb6
e141961632
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T09:06:39.252Z
S1 59455, S2 59699
712fbf8def
9a6aadfcb6
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T09:06:41.397Z
S1 59310, S2 59699
46dfcb0cf6
712fbf8def
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T09:06:43.608Z
S1 59310, S2 59488
475d651a5f
46dfcb0cf6
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T09:06:45.637Z
S1 59281, S2 59488
8b4e1b2ae4
475d651a5f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T09:06:47.803Z
S1 59281, S2 59322
1875f74229
8b4e1b2ae4
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T09:06:49.827Z
S1 59257, S2 59322
eb88535424
1875f74229
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T09:06:51.798Z
S1 59257, S2 59351
3d87e7571a
eb88535424
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T09:06:53.810Z
S1 59245, S2 59351
d4e3fa62c3
3d87e7571a
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-08T09:06:55.817Z
S1 59245, S2 59344
2f6655a63a
d4e3fa62c3
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-08T09:06:57.752Z
S1 59310, S2 59344
d51a36178b
2f6655a63a
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-08T09:06:59.716Z
S1 59310, S2 59380
2c46a76171
d51a36178b
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-08T09:07:01.751Z
S1 59275, S2 59380
68510dcce7
2c46a76171
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-08T09:07:04.099Z
S1 59275, S2 59032
efd5c8bef2
68510dcce7
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-08T09:07:06.034Z
S1 59340, S2 59032
927e86b2f5
efd5c8bef2
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-08T09:07:07.972Z
S1 59340, S2 59094
b27a32b49b
927e86b2f5
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-08T09:07:09.900Z
S1 59412, S2 59094
2b3948bc60
b27a32b49b
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-08T09:07:11.824Z
S1 59412, S2 59170
1c67497e1f
2b3948bc60
sk_4707cd57
Game 2 m_01M6X6H55KEGA8XPVB6CEX71MS: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-08T09:06:20.619Z
S1 59787, S2 60000
3df41f8678
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T09:06:22.574Z
S1 59787, S2 60045
f34ffff9a4
3df41f8678
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T09:06:24.631Z
S1 59730, S2 60045
d0b8507d41
f34ffff9a4
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T09:06:26.704Z
S1 59730, S2 59972
e83a60d877
d0b8507d41
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T09:06:28.650Z
S1 59784, S2 59972
ad93abe94c
e83a60d877
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T09:06:30.902Z
S1 59784, S2 59720
fbd2e4dd2e
ad93abe94c
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T09:06:33.025Z
S1 59661, S2 59720
6cda067f60
fbd2e4dd2e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T09:06:35.218Z
S1 59661, S2 59527
7f7e1297e3
6cda067f60
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T09:06:37.303Z
S1 59576, S2 59527
a15a1197ef
7f7e1297e3
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T09:06:39.271Z
S1 59576, S2 59559
66d3efa2db
a15a1197ef
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T09:06:41.436Z
S1 59411, S2 59559
c93f088aa3
66d3efa2db
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T09:06:43.622Z
S1 59411, S2 59373
6c8c6f55e7
c93f088aa3
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T09:06:45.652Z
S1 59381, S2 59373
b7e61364f1
6c8c6f55e7
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T09:06:47.812Z
S1 59381, S2 59213
024558d328
b7e61364f1
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T09:06:49.827Z
S1 59366, S2 59213
57106749f2
024558d328
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T09:06:51.912Z
S1 59366, S2 59128
d7e7227f29
57106749f2
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-08T09:06:53.848Z
S1 59430, S2 59128
5e1291cdb7
d7e7227f29
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-08T09:06:55.817Z
S1 59430, S2 59159
046ff8b75f
5e1291cdb7
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.