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("7385754602250588328:set_01M6VJXCQ2FX8VNR20JSMT6ARX") = 9fe5a3a008cbae74..., 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_01M6VJXCQ4E3PAGHJEJY88F8DX: 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 Exhibition1
1
2026-11-07T18:04:15.510Z
S1 59890, S2 60000
6ec12f4c96
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T18:04:17.599Z
S1 59890, S2 59911
baafd617c0
6ec12f4c96
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T18:04:19.707Z
S1 59782, S2 59911
3a28724cb9
baafd617c0
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T18:04:21.722Z
S1 59782, S2 59896
3eaa4ff8f0
3a28724cb9
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T18:04:23.706Z
S1 59798, S2 59896
82ebdd71bf
3eaa4ff8f0
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T18:04:25.756Z
S1 59798, S2 59846
1320cc7270
82ebdd71bf
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T18:04:27.815Z
S1 59739, S2 59846
6a98db125f
1320cc7270
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T18:04:29.809Z
S1 59739, S2 59852
11fd30c041
6a98db125f
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T18:04:31.807Z
S1 59741, S2 59852
44aad119e0
11fd30c041
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T18:04:33.819Z
S1 59741, S2 59840
9f77262ff5
44aad119e0
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T18:04:35.812Z
S1 59748, S2 59840
1e6cf0c6f2
9f77262ff5
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T18:04:37.813Z
S1 59748, S2 59839
aad9b4e414
1e6cf0c6f2
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T18:04:39.803Z
S1 59758, S2 59839
c5c30f887d
aad9b4e414
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T18:04:41.796Z
S1 59758, S2 59846
3927b76aa8
c5c30f887d
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T18:04:43.748Z
S1 59806, S2 59846
34170120a9
3927b76aa8
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T18:04:45.682Z
S1 59806, S2 59912
963a6d7ae1
34170120a9
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T18:04:47.609Z
S1 59879, S2 59912
d7c5c22f2c
963a6d7ae1
sk_4707cd57
Game 2 m_01M6VJXCQ6E8WRHHHEANZFQ0A7: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T18:04:15.513Z
S1 59887, S2 60000
6e7e1a653e
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T18:04:17.533Z
S1 59887, S2 59980
e2885ae094
6e7e1a653e
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T18:04:19.508Z
S1 59912, S2 59980
298e687366
e2885ae094
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T18:04:21.534Z
S1 59912, S2 59954
fa615b12d3
298e687366
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T18:04:23.485Z
S1 59961, S2 59954
10fe1b62c5
fa615b12d3
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T18:04:25.414Z
S1 59961, S2 60025
98a9c1b18a
10fe1b62c5
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T18:04:27.410Z
S1 59965, S2 60025
1253600281
98a9c1b18a
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T18:04:29.398Z
S1 59965, S2 60037
67ac4b918b
1253600281
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T18:04:31.395Z
S1 59968, S2 60037
5167acc90e
67ac4b918b
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T18:04:33.417Z
S1 59968, S2 60015
09ed0ef205
5167acc90e
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T18:04:35.351Z
S1 60034, S2 60015
e5df62de3f
09ed0ef205
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T18:04:37.343Z
S1 60034, S2 60023
a5b50c63d6
e5df62de3f
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T18:04:39.406Z
S1 59971, S2 60023
0bdafd8832
a5b50c63d6
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T18:04:41.336Z
S1 59971, S2 60093
4c35e8e06d
0bdafd8832
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T18:04:43.312Z
S1 59995, S2 60093
cd09eabd13
4c35e8e06d
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T18:04:45.267Z
S1 59995, S2 60138
d087ed3dae
cd09eabd13
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T18:04:47.235Z
S1 60027, S2 60138
59b7a79b07
d087ed3dae
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T18:04:49.163Z
S1 60027, S2 60210
ec64f2c6bf
59b7a79b07
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T18:04:51.091Z
S1 60099, S2 60210
c0a33cfa9e
ec64f2c6bf
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.