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("881726033153421220:set_01M6MJRY17EQNT8D3KRQ1J45VR") = c4b44d2371781e21..., 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_01M6MJRY19FA6R8YZSXWWF12BD: verified
✓
signatures
42 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..42, every prev_hash links
✓
move log
42 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
42 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
42 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T00:47:08.432Z
S1 59838, S2 60000
40541fc305
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T00:47:10.614Z
S1 59838, S2 59818
5857c0e68f
40541fc305
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T00:47:12.744Z
S1 59708, S2 59818
a7abd8cab0
5857c0e68f
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T00:47:14.807Z
S1 59708, S2 59755
785e56110c
a7abd8cab0
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T00:47:16.917Z
S1 59598, S2 59755
d5cfde9bfc
785e56110c
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T00:47:18.999Z
S1 59598, S2 59673
bc409d231d
d5cfde9bfc
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T00:47:21.027Z
S1 59570, S2 59673
ebe0abbe25
bc409d231d
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T00:47:23.016Z
S1 59570, S2 59684
5d5a745499
ebe0abbe25
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T00:47:24.951Z
S1 59635, S2 59684
74d47d09d5
5d5a745499
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T00:47:27.026Z
S1 59635, S2 59609
717b5a36f0
74d47d09d5
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T00:47:29.023Z
S1 59638, S2 59609
f6994d1ae3
717b5a36f0
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T00:47:31.024Z
S1 59638, S2 59608
c9f219d1ee
f6994d1ae3
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T00:47:33.013Z
S1 59649, S2 59608
a62dbd8197
c9f219d1ee
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T00:47:35.011Z
S1 59649, S2 59610
6b3e53359f
a62dbd8197
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T00:47:36.940Z
S1 59720, S2 59610
dad07ebc7e
6b3e53359f
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T00:47:38.997Z
S1 59720, S2 59553
22e889a6af
dad07ebc7e
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T00:47:40.937Z
S1 59780, S2 59553
c395e9e094
22e889a6af
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T00:47:42.920Z
S1 59780, S2 59570
c759e1f483
c395e9e094
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T00:47:44.849Z
S1 59851, S2 59570
6a2955f964
c759e1f483
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-05T00:47:46.823Z
S1 59851, S2 59596
34a86d43e6
6a2955f964
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-05T00:47:48.818Z
S1 59856, S2 59596
f5584c1f25
34a86d43e6
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-05T00:47:50.799Z
S1 59856, S2 59615
0d2b7926e1
f5584c1f25
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-05T00:47:52.803Z
S1 59852, S2 59615
40228eb3bc
0d2b7926e1
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-05T00:47:54.768Z
S1 59852, S2 59650
29c38ba84a
40228eb3bc
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-05T00:47:56.795Z
S1 59825, S2 59650
1c1f33fbad
29c38ba84a
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-05T00:47:58.799Z
S1 59825, S2 59646
73bb12ab9f
1c1f33fbad
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-05T00:48:00.802Z
S1 59822, S2 59646
6abb69dcdc
73bb12ab9f
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-05T00:48:02.934Z
S1 59822, S2 59514
4af9b819d8
6abb69dcdc
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-05T00:48:05.020Z
S1 59736, S2 59514
0105da01ad
4af9b819d8
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-05T00:48:06.977Z
S1 59736, S2 59557
962b059eca
0105da01ad
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-05T00:48:08.939Z
S1 59774, S2 59557
3763ce101d
962b059eca
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-05T00:48:10.897Z
S1 59774, S2 59599
e6467e6599
3763ce101d
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-05T00:48:12.825Z
S1 59846, S2 59599
be753a524f
e6467e6599
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-05T00:48:14.774Z
S1 59846, S2 59650
729462d5c3
be753a524f
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-05T00:48:16.798Z
S1 59822, S2 59650
cdbbc04403
729462d5c3
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-05T00:48:18.730Z
S1 59822, S2 59718
6bcaa4a126
cdbbc04403
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-05T00:48:20.681Z
S1 59871, S2 59718
40bac81668
6bcaa4a126
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-05T00:48:22.618Z
S1 59871, S2 59781
8138a0eada
40bac81668
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-05T00:48:24.555Z
S1 59934, S2 59781
29bb86f69e
8138a0eada
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-05T00:48:26.485Z
S1 59934, S2 59851
299c2628a2
29bb86f69e
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-05T00:48:28.430Z
S1 59989, S2 59851
c0f555a8d6
299c2628a2
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-05T00:48:30.388Z
S1 59989, S2 59893
cba92f58ec
c0f555a8d6
sk_4707cd57
Game 2 m_01M6MJRY1AFZ99P1JXKK0KE7A5: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T00:47:08.421Z
S1 59849, S2 60000
5b2cffb893
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T00:47:10.610Z
S1 59849, S2 59811
01ff3b69fb
5b2cffb893
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T00:47:12.698Z
S1 59761, S2 59811
a253e3090c
01ff3b69fb
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T00:47:14.805Z
S1 59761, S2 59704
8dce9389fc
a253e3090c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T00:47:16.906Z
S1 59660, S2 59704
17e332a47f
8dce9389fc
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T00:47:18.939Z
S1 59660, S2 59671
2d94c64718
17e332a47f
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T00:47:20.902Z
S1 59697, S2 59671
b857ad46e1
2d94c64718
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T00:47:22.904Z
S1 59697, S2 59669
dfe8b1e08e
b857ad46e1
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T00:47:24.909Z
S1 59692, S2 59669
54ea5efece
dfe8b1e08e
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T00:47:26.923Z
S1 59692, S2 59655
cb7326f7f8
54ea5efece
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T00:47:28.918Z
S1 59697, S2 59655
38b56cf0b9
cb7326f7f8
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T00:47:30.899Z
S1 59697, S2 59674
b8800478d1
38b56cf0b9
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T00:47:32.895Z
S1 59701, S2 59674
7d3185ca8b
b8800478d1
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T00:47:34.864Z
S1 59701, S2 59705
559d2ddcaf
7d3185ca8b
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T00:47:36.833Z
S1 59732, S2 59705
05eec40e88
559d2ddcaf
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T00:47:38.809Z
S1 59732, S2 59729
2aa83a895a
05eec40e88
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T00:47:40.737Z
S1 59804, S2 59729
45e530db95
2aa83a895a
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T00:47:42.691Z
S1 59804, S2 59775
af209fa913
45e530db95
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T00:47:44.628Z
S1 59867, S2 59775
25e8065382
af209fa913
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-05T00:47:46.559Z
S1 59867, S2 59844
e1c06ee335
25e8065382
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.