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("912303795223570065:set_01M6M7NSCPF4STZYGWFHDA0G33") = a0234d04e378454d..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6M7NSCRE0MTN3GQ6QEY82CB: 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 Exhibition1
1
2026-11-04T21:33:11.035Z
S1 59839, S2 60000
a6379e5ee5
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T21:33:13.205Z
S1 59839, S2 59830
17e1239031
a6379e5ee5
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T21:33:15.299Z
S1 59745, S2 59830
f2958f860a
17e1239031
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T21:33:17.438Z
S1 59745, S2 59691
73c184e31c
f2958f860a
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T21:33:19.600Z
S1 59583, S2 59691
9f0d6136f2
73c184e31c
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T21:33:21.600Z
S1 59583, S2 59691
6beae9fee3
9f0d6136f2
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T21:33:23.697Z
S1 59486, S2 59691
2a63d1a2cd
6beae9fee3
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T21:33:25.902Z
S1 59486, S2 59486
6acdfc0624
2a63d1a2cd
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T21:33:27.913Z
S1 59475, S2 59486
a2839791b6
6acdfc0624
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T21:33:29.938Z
S1 59475, S2 59461
74084c8709
a2839791b6
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T21:33:31.904Z
S1 59509, S2 59461
33462240a5
74084c8709
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T21:33:33.856Z
S1 59509, S2 59509
061d0b0b6c
33462240a5
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T21:33:35.933Z
S1 59432, S2 59509
7613b550c2
061d0b0b6c
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T21:33:37.903Z
S1 59432, S2 59539
21289a95f6
7613b550c2
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T21:33:39.908Z
S1 59427, S2 59539
855b5b9102
21289a95f6
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T21:33:41.860Z
S1 59427, S2 59587
9259422801
855b5b9102
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T21:33:43.807Z
S1 59480, S2 59587
587a316cc1
9259422801
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T21:33:45.798Z
S1 59480, S2 59596
b80eeff7d0
587a316cc1
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T21:33:47.725Z
S1 59553, S2 59596
1bc10a01a2
b80eeff7d0
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T21:33:49.667Z
S1 59553, S2 59654
bdbb6aa805
1bc10a01a2
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T21:33:51.700Z
S1 59520, S2 59654
48e7cfb9ae
bdbb6aa805
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-04T21:33:53.646Z
S1 59520, S2 59708
e2c1ff71eb
48e7cfb9ae
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-04T21:33:55.578Z
S1 59588, S2 59708
af43924c9a
e2c1ff71eb
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-04T21:33:57.508Z
S1 59588, S2 59778
27fbc4fa85
af43924c9a
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-04T21:33:59.434Z
S1 59662, S2 59778
80a79e3b89
27fbc4fa85
sk_4707cd57
Game 2 m_01M6M7NSCSE0CR1CHEXVRTRFWW: 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 Exhibition2
1
2026-11-04T21:33:11.038Z
S1 59836, S2 60000
b7334c30c2
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T21:33:13.198Z
S1 59836, S2 59840
9eb02b844e
b7334c30c2
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T21:33:15.236Z
S1 59798, S2 59840
d658771c4a
9eb02b844e
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T21:33:17.417Z
S1 59798, S2 59659
c7e1240c04
d658771c4a
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T21:33:19.529Z
S1 59686, S2 59659
629752c084
c7e1240c04
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T21:33:21.602Z
S1 59686, S2 59586
0f8f175d03
629752c084
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T21:33:23.631Z
S1 59657, S2 59586
07887cb784
0f8f175d03
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T21:33:25.824Z
S1 59657, S2 59393
40e763395b
07887cb784
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T21:33:27.821Z
S1 59660, S2 59393
6769a511b5
40e763395b
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T21:33:29.825Z
S1 59660, S2 59389
dc64930315
6769a511b5
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T21:33:31.822Z
S1 59663, S2 59389
58ad0eccc1
dc64930315
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T21:33:33.749Z
S1 59663, S2 59462
df5fc07c1d
58ad0eccc1
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T21:33:35.819Z
S1 59593, S2 59462
69ee3dee80
df5fc07c1d
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T21:33:37.839Z
S1 59593, S2 59442
a890e9f4ec
69ee3dee80
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T21:33:39.802Z
S1 59630, S2 59442
a8575a7860
a890e9f4ec
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T21:33:41.767Z
S1 59630, S2 59477
df8ae30f11
a8575a7860
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T21:33:43.740Z
S1 59657, S2 59477
70cc7b773a
df8ae30f11
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T21:33:45.707Z
S1 59657, S2 59510
5436e22624
70cc7b773a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T21:33:47.631Z
S1 59733, S2 59510
043d12f0b9
5436e22624
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T21:33:49.584Z
S1 59733, S2 59557
c0d6d53007
043d12f0b9
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-04T21:33:51.510Z
S1 59807, S2 59557
f52a51cb3e
c0d6d53007
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-04T21:33:53.442Z
S1 59807, S2 59625
57dd57dbae
f52a51cb3e
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.