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("8400280130897678994:set_01M72AVPSGE61SYKVDTP8X0FS9") = 32d23eedd087b53b..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M72AVPSQF8ESABCVW4E6Z703: 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 Exhibition1
1
2026-11-10T08:58:12.798Z
S1 59800, S2 60000
3e3e0b7f01
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T08:58:14.738Z
S1 59800, S2 60060
f2621e8348
3e3e0b7f01
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T08:58:16.818Z
S1 59720, S2 60060
7c80242773
f2621e8348
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-10T08:58:19.098Z
S1 59720, S2 59780
289353966b
7c80242773
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-10T08:58:21.297Z
S1 59521, S2 59780
ffd43792fa
289353966b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-10T08:58:23.333Z
S1 59521, S2 59744
14e0f9cf55
ffd43792fa
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-10T08:58:25.344Z
S1 59510, S2 59744
f2c0c22160
14e0f9cf55
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-10T08:58:27.412Z
S1 59510, S2 59676
18ac8f2947
f2c0c22160
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-10T08:58:29.536Z
S1 59386, S2 59676
5d44fa59f1
18ac8f2947
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-10T08:58:31.721Z
S1 59386, S2 59491
b4efa61750
5d44fa59f1
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-10T08:58:33.819Z
S1 59288, S2 59491
37b659f525
b4efa61750
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-10T08:58:35.775Z
S1 59288, S2 59535
28e86b70c4
37b659f525
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-10T08:58:37.811Z
S1 59252, S2 59535
5df72d95e4
28e86b70c4
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-10T08:58:39.837Z
S1 59252, S2 59509
f7dc9148e7
5df72d95e4
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-10T08:58:41.912Z
S1 59177, S2 59509
569eadf0a3
f7dc9148e7
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-10T08:58:43.914Z
S1 59177, S2 59507
42f7e4630d
569eadf0a3
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-10T08:58:45.867Z
S1 59224, S2 59507
6d58892ba3
42f7e4630d
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-10T08:58:47.920Z
S1 59224, S2 59454
8464845e08
6d58892ba3
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-10T08:58:49.860Z
S1 59284, S2 59454
2a8ea933ce
8464845e08
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-10T08:58:51.786Z
S1 59284, S2 59528
ae76412b0e
2a8ea933ce
sk_4707cd57
Game 2 m_01M72AVPSTFPRRNFPWEPH2BGZG: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-10T08:58:12.800Z
S1 59798, S2 60000
c980b7f6f9
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T08:58:14.768Z
S1 59798, S2 60032
2a0fba1f55
c980b7f6f9
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T08:58:16.832Z
S1 59734, S2 60032
a61dc2ea9c
2a0fba1f55
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-10T08:58:19.042Z
S1 59734, S2 59822
f6b2cbed8e
a61dc2ea9c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-10T08:58:21.228Z
S1 59548, S2 59822
42e68e645e
f6b2cbed8e
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-10T08:58:23.329Z
S1 59548, S2 59721
362f93f23c
42e68e645e
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-10T08:58:25.336Z
S1 59541, S2 59721
f531fa235a
362f93f23c
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-10T08:58:27.408Z
S1 59541, S2 59649
dc261235e6
f531fa235a
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-10T08:58:29.529Z
S1 59420, S2 59649
5040398f16
dc261235e6
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-10T08:58:31.624Z
S1 59420, S2 59554
ceeae7c673
5040398f16
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-10T08:58:33.803Z
S1 59241, S2 59554
04764ce84e
ceeae7c673
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-10T08:58:35.759Z
S1 59241, S2 59598
4e20e2eaf5
04764ce84e
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-10T08:58:37.697Z
S1 59303, S2 59598
334fb11dd6
4e20e2eaf5
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-10T08:58:39.638Z
S1 59303, S2 59657
8f8405068c
334fb11dd6
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-10T08:58:41.565Z
S1 59376, S2 59657
cc8749ba7e
8f8405068c
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-10T08:58:43.494Z
S1 59376, S2 59728
8f846b9894
cc8749ba7e
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-10T08:58:45.423Z
S1 59447, S2 59728
11df024d65
8f846b9894
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.