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("4838932061537865338:set_01M75CH3V3FDX8PYQ9JCYRMRHJ") = dde28a5fe61fb5ed..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M75CH3V5EZ2AB08A3ACC5HRB: 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
2026-11-11T13:25:06.119Z
S1 59841, S2 60000
89a1d00fe6
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T13:25:08.421Z
S1 59841, S2 59698
48c28c31e0
89a1d00fe6
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T13:25:10.515Z
S1 59747, S2 59698
2f336fd108
48c28c31e0
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T13:25:12.504Z
S1 59747, S2 59709
2cbef1f59a
2f336fd108
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T13:25:14.598Z
S1 59653, S2 59709
55da862667
2cbef1f59a
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T13:25:16.538Z
S1 59653, S2 59769
a2addd9afc
55da862667
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T13:25:18.510Z
S1 59681, S2 59769
dbf7421afe
a2addd9afc
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T13:25:20.504Z
S1 59681, S2 59775
46fe919bd0
dbf7421afe
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T13:25:22.507Z
S1 59678, S2 59775
cdffa77679
46fe919bd0
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T13:25:24.604Z
S1 59678, S2 59678
a991d3c9e8
cdffa77679
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T13:25:26.703Z
S1 59579, S2 59678
12848ecc92
a991d3c9e8
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T13:25:28.710Z
S1 59579, S2 59671
6bb24522fa
12848ecc92
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T13:25:30.733Z
S1 59556, S2 59671
f22757dbe9
6bb24522fa
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T13:25:32.743Z
S1 59556, S2 59661
248ddc969f
f22757dbe9
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T13:25:34.815Z
S1 59484, S2 59661
2b59df0016
248ddc969f
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T13:25:36.818Z
S1 59484, S2 59658
62d123ebfe
2b59df0016
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T13:25:38.805Z
S1 59497, S2 59658
6430216b19
62d123ebfe
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-11T13:25:40.798Z
S1 59497, S2 59665
ec7c7f52a6
6430216b19
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-11T13:25:42.724Z
S1 59571, S2 59665
1d25566323
ec7c7f52a6
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-11T13:25:44.681Z
S1 59571, S2 59708
dbfb98c4ac
1d25566323
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-11T13:25:46.606Z
S1 59646, S2 59708
d55fda9a6d
dbfb98c4ac
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-11T13:25:48.531Z
S1 59646, S2 59783
f82da7399a
d55fda9a6d
sk_4707cd57
Game 2 m_01M75CH3V7FN1RDP6H5Y737JDN: 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
2026-11-11T13:25:06.116Z
S1 59844, S2 60000
6730aa1b85
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T13:25:08.426Z
S1 59844, S2 59690
9bbbef9ef9
6730aa1b85
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T13:25:10.527Z
S1 59743, S2 59690
0e2ab3d0f6
9bbbef9ef9
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T13:25:12.631Z
S1 59743, S2 59586
93cbbfb0c9
0e2ab3d0f6
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T13:25:14.717Z
S1 59657, S2 59586
bbee11e9f4
93cbbfb0c9
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T13:25:16.657Z
S1 59657, S2 59646
c2ebb142ba
bbee11e9f4
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T13:25:18.646Z
S1 59668, S2 59646
595659d48c
c2ebb142ba
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T13:25:20.625Z
S1 59668, S2 59667
66347da87f
595659d48c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T13:25:22.556Z
S1 59737, S2 59667
100caf54cf
66347da87f
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T13:25:24.717Z
S1 59737, S2 59506
50533d5bb7
100caf54cf
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T13:25:26.906Z
S1 59548, S2 59506
bae9f7b242
50533d5bb7
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T13:25:29.012Z
S1 59548, S2 59400
d7a0a232ab
bae9f7b242
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T13:25:31.096Z
S1 59464, S2 59400
6e79b61e5a
d7a0a232ab
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T13:25:33.125Z
S1 59464, S2 59371
d8037dd272
6e79b61e5a
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T13:25:35.055Z
S1 59534, S2 59371
9bb8a85af0
d8037dd272
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-11T13:25:37.020Z
S1 59534, S2 59406
6a2b7345ae
9bb8a85af0
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-11T13:25:38.951Z
S1 59603, S2 59406
b905c8daa7
6a2b7345ae
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-11T13:25:40.875Z
S1 59603, S2 59482
a46100fca8
b905c8daa7
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.