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("2208387005238203920:set_01M6BT8D7NE3S8N9388D6448XR") = 58f85071affb30f7..., 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_01M6BT8D7QE0X9DZ818NNF4ZG5: 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
2026-11-01T15:04:45.633Z
S1 59867, S2 60000
800d011922
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T15:04:47.801Z
S1 59867, S2 59832
62493227a0
800d011922
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T15:04:49.833Z
S1 59835, S2 59832
3ef5e20aae
62493227a0
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T15:04:51.839Z
S1 59835, S2 59826
3582baab09
3ef5e20aae
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T15:04:53.998Z
S1 59676, S2 59826
b68e6059a0
3582baab09
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T15:04:56.119Z
S1 59676, S2 59705
a3115f64b7
b68e6059a0
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T15:04:58.106Z
S1 59689, S2 59705
02ce75bb4d
a3115f64b7
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T15:05:00.505Z
S1 59689, S2 59306
e9687c944d
02ce75bb4d
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T15:05:03.137Z
S1 59057, S2 59306
8c4bf4d33a
e9687c944d
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T15:05:05.206Z
S1 59057, S2 59237
5298f8fcea
8c4bf4d33a
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T15:05:07.216Z
S1 59047, S2 59237
e8a0f226bc
5298f8fcea
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T15:05:09.243Z
S1 59047, S2 59210
3c6df0e512
e8a0f226bc
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T15:05:11.171Z
S1 59119, S2 59210
a94ece34d1
3c6df0e512
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T15:05:13.129Z
S1 59119, S2 59252
fe4834fdb8
a94ece34d1
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T15:05:15.076Z
S1 59172, S2 59252
b55936a87e
fe4834fdb8
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T15:05:17.009Z
S1 59172, S2 59319
630017492c
b55936a87e
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T15:05:18.935Z
S1 59246, S2 59319
0bf025cf2a
630017492c
sk_4707cd57
Game 2 m_01M6BT8D7SEWR9ZXGK4ZXXNG5C: verified
✓
signatures
15 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..15, every prev_hash links
✓
move log
15 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
15 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
15 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T15:04:45.700Z
S1 59800, S2 60000
956d85d193
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T15:04:47.808Z
S1 59800, S2 59892
9e9162893a
956d85d193
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T15:04:49.898Z
S1 59710, S2 59892
557ebfbf2e
9e9162893a
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T15:04:52.011Z
S1 59710, S2 59779
f5a4afa44b
557ebfbf2e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T15:04:53.977Z
S1 59744, S2 59779
0b83a072cd
f5a4afa44b
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T15:04:56.096Z
S1 59744, S2 59660
3c6b42165b
0b83a072cd
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T15:04:58.110Z
S1 59730, S2 59660
96ac13b73c
3c6b42165b
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T15:05:00.507Z
S1 59730, S2 59263
698f88cc31
96ac13b73c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T15:05:03.135Z
S1 59102, S2 59263
f7f0ecab06
698f88cc31
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T15:05:05.205Z
S1 59102, S2 59193
3c3a0a87f2
f7f0ecab06
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T15:05:07.334Z
S1 58973, S2 59193
0b250ac75f
3c3a0a87f2
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T15:05:09.336Z
S1 58973, S2 59191
fc668b1f5b
0b250ac75f
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T15:05:11.277Z
S1 59032, S2 59191
cfaec42b85
fc668b1f5b
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T15:05:13.215Z
S1 59032, S2 59253
0daa3f1160
cfaec42b85
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T15:05:15.155Z
S1 59092, S2 59253
c045ad0a9d
0daa3f1160
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.