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("6805908024131260961:set_01M775JJNZEQVB5P8VXST2Y29Z") = 4dbba88816f37e4c..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M775JJP1F24AKJFZV9ZAGF2S: verified
✓
signatures
23 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..23, every prev_hash links
✓
move log
23 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
23 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
23 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T06:02:03.419Z
S1 59335, S2 60000
5cf207793f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T06:02:05.611Z
S1 59335, S2 59808
ec19b8565f
5cf207793f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T06:02:07.598Z
S1 59348, S2 59808
05a8bec9e1
ec19b8565f
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T06:02:09.597Z
S1 59348, S2 59809
2bcd512f97
05a8bec9e1
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T06:02:11.635Z
S1 59310, S2 59809
77004f59ee
2bcd512f97
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T06:02:13.747Z
S1 59310, S2 59697
688c94c981
77004f59ee
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T06:02:15.811Z
S1 59246, S2 59697
b1abf2d6ef
688c94c981
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T06:02:17.742Z
S1 59246, S2 59766
3658146e8f
b1abf2d6ef
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T06:02:19.706Z
S1 59282, S2 59766
dde9a228c3
3658146e8f
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T06:02:21.696Z
S1 59282, S2 59776
b83a047248
dde9a228c3
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T06:02:23.696Z
S1 59282, S2 59776
941386a073
b83a047248
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T06:02:25.698Z
S1 59282, S2 59774
3d7839f69f
941386a073
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T06:02:27.696Z
S1 59284, S2 59774
108905b9c9
3d7839f69f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T06:02:29.697Z
S1 59284, S2 59773
f22b63fa46
108905b9c9
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T06:02:31.696Z
S1 59285, S2 59773
f83d9c3729
f22b63fa46
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T06:02:33.696Z
S1 59285, S2 59773
30759b7777
f83d9c3729
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T06:02:35.663Z
S1 59318, S2 59773
5d14c6aad1
30759b7777
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T06:02:37.700Z
S1 59318, S2 59736
ccd32c2079
5d14c6aad1
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T06:02:39.637Z
S1 59381, S2 59736
10888c4247
ccd32c2079
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T06:02:41.616Z
S1 59381, S2 59757
12d75aabf4
10888c4247
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T06:02:43.568Z
S1 59429, S2 59757
e371bd7adf
12d75aabf4
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T06:02:45.495Z
S1 59429, S2 59830
075f9a830a
e371bd7adf
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-12T06:02:47.419Z
S1 59505, S2 59830
775273b920
075f9a830a
sk_4707cd57
Game 2 m_01M775JJP2EBYV7C2B36TQ7QRH: 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
2026-11-12T06:02:03.339Z
S1 59415, S2 60000
ed98394692
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T06:02:05.415Z
S1 59415, S2 59924
2d40a99350
ed98394692
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T06:02:07.421Z
S1 59409, S2 59924
596c4a8196
2d40a99350
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T06:02:09.400Z
S1 59409, S2 59945
faf07ab7c9
596c4a8196
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T06:02:11.396Z
S1 59413, S2 59945
91e86af019
faf07ab7c9
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T06:02:13.325Z
S1 59413, S2 60016
e4e0852835
91e86af019
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T06:02:15.300Z
S1 59438, S2 60016
649f30d02a
e4e0852835
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T06:02:17.305Z
S1 59438, S2 60011
be6deb7275
649f30d02a
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T06:02:19.308Z
S1 59435, S2 60011
b3a9c33b5b
be6deb7275
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T06:02:21.322Z
S1 59435, S2 59997
36a839e394
b3a9c33b5b
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T06:02:23.328Z
S1 59429, S2 59997
8eb76690b6
36a839e394
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T06:02:25.258Z
S1 59429, S2 60067
7422a5830f
8eb76690b6
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T06:02:27.233Z
S1 59454, S2 60067
9341e4e6d1
7422a5830f
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T06:02:29.203Z
S1 59454, S2 60097
680894adfb
9341e4e6d1
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T06:02:31.139Z
S1 59518, S2 60097
7117b9e384
680894adfb
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T06:02:33.113Z
S1 59518, S2 60123
cace7c4ce7
7117b9e384
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T06:02:35.045Z
S1 59586, S2 60123
531b43d83b
cace7c4ce7
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T06:02:36.983Z
S1 59586, S2 60185
8d0a462dd8
531b43d83b
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T06:02:38.920Z
S1 59649, S2 60185
3b8cf41caf
8d0a462dd8
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T06:02:40.851Z
S1 59649, S2 60254
d5afbcf1a5
3b8cf41caf
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.