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("1935390651991095444:set_01M7FE357MEF7RK8CMSQGH6TN4") = 7895fa5ed1caf207..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M7FE357PF5CA4N8BMQ6F2G25: verified
✓
signatures
24 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..24, every prev_hash links
✓
move log
24 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
24 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
24 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T11:04:50.319Z
S1 59785, S2 60000
9c5e21e990
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T11:04:52.416Z
S1 59785, S2 59903
170cc56c9b
9c5e21e990
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T11:04:54.612Z
S1 59589, S2 59903
9907d9a746
170cc56c9b
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T11:04:56.584Z
S1 59589, S2 59931
854ce1ef84
9907d9a746
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T11:04:58.614Z
S1 59559, S2 59931
71c64e71ac
854ce1ef84
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T11:05:00.638Z
S1 59559, S2 59907
12569e9d6b
71c64e71ac
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T11:05:02.701Z
S1 59496, S2 59907
ced479ad5d
12569e9d6b
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T11:05:04.919Z
S1 59496, S2 59689
a2c1068632
ced479ad5d
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T11:05:07.224Z
S1 59191, S2 59689
4e5950a07c
a2c1068632
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T11:05:09.409Z
S1 59191, S2 59504
b7d72c4364
4e5950a07c
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T11:05:11.396Z
S1 59204, S2 59504
2b7411887c
b7d72c4364
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T11:05:13.431Z
S1 59204, S2 59469
f376caf5b3
2b7411887c
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T11:05:15.396Z
S1 59239, S2 59469
6c6def4454
f376caf5b3
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T11:05:17.325Z
S1 59239, S2 59540
7288ca9a9d
6c6def4454
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T11:05:19.286Z
S1 59278, S2 59540
5c5adac392
7288ca9a9d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T11:05:21.296Z
S1 59278, S2 59530
ce59ee4a84
5c5adac392
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T11:05:23.260Z
S1 59314, S2 59530
2f941c07df
ce59ee4a84
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T11:05:25.297Z
S1 59314, S2 59493
e39962544b
2f941c07df
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T11:05:27.321Z
S1 59290, S2 59493
e673549745
e39962544b
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T11:05:29.302Z
S1 59290, S2 59512
2148e9ff32
e673549745
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-15T11:05:31.312Z
S1 59280, S2 59512
04beab4e4e
2148e9ff32
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-15T11:05:33.296Z
S1 59280, S2 59528
d7fb173d08
04beab4e4e
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-15T11:05:35.223Z
S1 59353, S2 59528
a4b975ba24
d7fb173d08
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-15T11:05:37.164Z
S1 59353, S2 59587
34002e4254
a4b975ba24
sk_4707cd57
Game 2 m_01M7FE357QEHK8Y9BWP8S6JPJB: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T11:04:50.309Z
S1 59795, S2 60000
4d6aba1e92
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T11:04:52.412Z
S1 59795, S2 59897
c1c56819fb
4d6aba1e92
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T11:04:54.619Z
S1 59588, S2 59897
5b98080a2a
c1c56819fb
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T11:04:56.732Z
S1 59588, S2 59784
eb34753179
5b98080a2a
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T11:04:58.797Z
S1 59523, S2 59784
9b191245e5
eb34753179
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T11:05:00.814Z
S1 59523, S2 59767
5e81454937
9b191245e5
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T11:05:02.770Z
S1 59567, S2 59767
3be688de70
5e81454937
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T11:05:04.966Z
S1 59567, S2 59571
5c0156bcf8
3be688de70
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T11:05:07.229Z
S1 59304, S2 59571
639a64e2b9
5c0156bcf8
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T11:05:09.422Z
S1 59304, S2 59378
d602e87147
639a64e2b9
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T11:05:11.514Z
S1 59212, S2 59378
ea88585dd7
d602e87147
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T11:05:13.707Z
S1 59212, S2 59185
a69fef31ff
ea88585dd7
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T11:05:15.645Z
S1 59274, S2 59185
34db3178c6
a69fef31ff
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T11:05:17.629Z
S1 59274, S2 59201
0b64723e06
34db3178c6
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T11:05:19.710Z
S1 59193, S2 59201
9778c33be6
0b64723e06
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T11:05:21.697Z
S1 59193, S2 59214
c3bc9c7e4e
9778c33be6
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T11:05:23.722Z
S1 59168, S2 59214
7c366be8f1
c3bc9c7e4e
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T11:05:25.733Z
S1 59168, S2 59203
c2d6b03543
7c366be8f1
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T11:05:27.722Z
S1 59179, S2 59203
6c0fe98c34
c2d6b03543
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T11:05:29.729Z
S1 59179, S2 59196
613712eb32
6c0fe98c34
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T11:05:31.714Z
S1 59194, S2 59196
c4170779c3
613712eb32
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T11:05:33.724Z
S1 59194, S2 59186
675a6d74de
c4170779c3
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T11:05:35.709Z
S1 59209, S2 59186
dc19fd7498
675a6d74de
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-15T11:05:37.665Z
S1 59209, S2 59230
02551db216
dc19fd7498
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-15T11:05:39.592Z
S1 59282, S2 59230
a39adc2d03
02551db216
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-15T11:05:41.517Z
S1 59282, S2 59305
3f5d871c4b
a39adc2d03
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.