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("728461846284856906:set_01M6REBCX7FWVAMJ3K47YKQ02Y") = dca358b24cfff044..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6REBCXNF31VBMJS3E7JC3XX: 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
2026-11-06T12:46:48.803Z
S1 59169, S2 60000
32d10ee983
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T12:46:50.898Z
S1 59169, S2 59905
bac69098cd
32d10ee983
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T12:46:53.127Z
S1 58940, S2 59905
5c42eaaac5
bac69098cd
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T12:46:55.216Z
S1 58940, S2 59816
50d798b1f4
5c42eaaac5
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T12:46:57.396Z
S1 58760, S2 59816
d0164c8d75
50d798b1f4
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T12:46:59.415Z
S1 58760, S2 59797
a663bc4e5d
d0164c8d75
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T12:47:01.537Z
S1 58638, S2 59797
14eaa19969
a663bc4e5d
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T12:47:03.723Z
S1 58638, S2 59611
a858607f2a
14eaa19969
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T12:47:05.659Z
S1 58702, S2 59611
1a54068d4f
a858607f2a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T12:47:07.721Z
S1 58702, S2 59549
1751cfe3d8
1a54068d4f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T12:47:09.727Z
S1 58696, S2 59549
9c44b0c2de
1751cfe3d8
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T12:47:11.727Z
S1 58696, S2 59549
26baf9cefd
9c44b0c2de
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T12:47:13.721Z
S1 58702, S2 59549
4dc517e30d
26baf9cefd
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T12:47:15.716Z
S1 58702, S2 59554
e3d5738479
4dc517e30d
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T12:47:17.666Z
S1 58752, S2 59554
f37636577b
e3d5738479
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T12:47:19.594Z
S1 58752, S2 59626
127ecf810b
f37636577b
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T12:47:21.528Z
S1 58818, S2 59626
f7cafc0a93
127ecf810b
sk_4707cd57
Game 2 m_01M6REBCXYE4YAVN3H5EX0P37A: 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
2026-11-06T12:46:48.819Z
S1 59153, S2 60000
ba632da6fb
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T12:46:51.018Z
S1 59153, S2 59801
7aa925fbda
ba632da6fb
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T12:46:53.304Z
S1 58867, S2 59801
56a72b0cac
7aa925fbda
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T12:46:55.402Z
S1 58867, S2 59703
2de4580465
56a72b0cac
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T12:46:57.606Z
S1 58663, S2 59703
514ac99086
2de4580465
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T12:46:59.543Z
S1 58663, S2 59766
33beef1f41
514ac99086
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T12:47:02.106Z
S1 58100, S2 59766
88058e0b64
33beef1f41
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T12:47:04.199Z
S1 58100, S2 59673
df1b817dbf
88058e0b64
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T12:47:06.196Z
S1 58103, S2 59673
a9cca2f0ad
df1b817dbf
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T12:47:08.216Z
S1 58103, S2 59653
8dd4cbe02f
a9cca2f0ad
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T12:47:10.159Z
S1 58160, S2 59653
238ff5ed36
8dd4cbe02f
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T12:47:12.127Z
S1 58160, S2 59685
b470c4ee4d
238ff5ed36
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T12:47:14.092Z
S1 58195, S2 59685
cccee7aebf
b470c4ee4d
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T12:47:16.023Z
S1 58195, S2 59754
36161522e8
cccee7aebf
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T12:47:18.028Z
S1 58190, S2 59754
297aab21a7
36161522e8
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T12:47:19.990Z
S1 58190, S2 59792
303f5f8699
297aab21a7
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T12:47:21.945Z
S1 58235, S2 59792
3c31a21965
303f5f8699
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T12:47:23.869Z
S1 58235, S2 59868
dce7da07f0
3c31a21965
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-06T12:47:25.800Z
S1 58304, S2 59868
c3c6654144
dce7da07f0
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.