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("4758372667519211683:set_01M6GGVP14F69VFP0ZN9D6ASJ8") = 2920309b59e7d738..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6GGVP16EJE9JBRM6KQWD36X: 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
2026-11-03T10:56:43.616Z
S1 59883, S2 60000
af494646c5
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T10:56:45.608Z
S1 59883, S2 60008
47c98cecf5
af494646c5
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T10:56:47.699Z
S1 59792, S2 60008
e950f0af9c
47c98cecf5
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T10:56:49.722Z
S1 59792, S2 59985
6d14d54fcd
e950f0af9c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T10:56:51.726Z
S1 59788, S2 59985
7622aaf4aa
6d14d54fcd
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T10:56:53.654Z
S1 59788, S2 60057
51dc623bcf
7622aaf4aa
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T10:56:55.723Z
S1 59719, S2 60057
8bff70e828
51dc623bcf
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T10:56:57.730Z
S1 59719, S2 60050
b0216305b0
8bff70e828
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T10:56:59.697Z
S1 59752, S2 60050
7c329ed5ba
b0216305b0
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T10:57:01.919Z
S1 59752, S2 59828
ca93946573
7c329ed5ba
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T10:57:04.028Z
S1 59643, S2 59828
19887b4516
ca93946573
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T10:57:06.004Z
S1 59643, S2 59852
3d33e6ee89
19887b4516
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T10:57:08.025Z
S1 59622, S2 59852
b9007a4344
3d33e6ee89
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T10:57:09.952Z
S1 59622, S2 59925
d45f5a9bbd
b9007a4344
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T10:57:11.944Z
S1 59630, S2 59925
99d959327a
d45f5a9bbd
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T10:57:13.932Z
S1 59630, S2 59937
112c256712
99d959327a
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-03T10:57:15.864Z
S1 59698, S2 59937
4c26b51c9f
112c256712
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-03T10:57:17.921Z
S1 59698, S2 59880
e1ebf32627
4c26b51c9f
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-03T10:57:19.895Z
S1 59724, S2 59880
c47e5133f3
e1ebf32627
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-03T10:57:21.840Z
S1 59724, S2 59935
0d19d84e38
c47e5133f3
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-03T10:57:23.763Z
S1 59801, S2 59935
c7ffd2e33a
0d19d84e38
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-03T10:57:25.690Z
S1 59801, S2 60008
daab9f3274
c7ffd2e33a
sk_4707cd57
Game 2 m_01M6GGVP17F9ZVJKG67BXKNN1P: verified
✓
signatures
11 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..11, every prev_hash links
✓
move log
11 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
11 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
11 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-03T10:56:43.615Z
S1 59884, S2 60000
64824d808b
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T10:56:45.559Z
S1 59884, S2 60056
f32f5046d1
64824d808b
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T10:56:47.536Z
S1 59907, S2 60056
28c1ac783e
f32f5046d1
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T10:56:49.609Z
S1 59907, S2 59983
7bdbc8379d
28c1ac783e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T10:56:51.612Z
S1 59904, S2 59983
280c2ab50d
7bdbc8379d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T10:56:53.597Z
S1 59904, S2 59998
e09b0a1a23
280c2ab50d
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T10:56:55.555Z
S1 59946, S2 59998
1664bf0dd1
e09b0a1a23
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T10:56:57.506Z
S1 59946, S2 60047
a0a2ff2305
1664bf0dd1
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T10:56:59.451Z
S1 60001, S2 60047
565300792d
a0a2ff2305
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T10:57:01.449Z
S1 60001, S2 60049
dbd822697c
565300792d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T10:57:03.403Z
S1 60047, S2 60049
ef9ab06fc2
dbd822697c
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.