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("7773435452294208728:set_01M6QQH2MZFZ2T5EV03RXEHTTK") = 2f41c6b4ab106e5d..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6QQH2N1EY6TQED06R3CVQCE: 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 Exhibition1
1
2026-11-06T06:07:57.133Z
S1 59896, S2 60000
c811ee7200
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T06:07:59.135Z
S1 59896, S2 59998
fa4885988d
c811ee7200
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T06:08:01.318Z
S1 59713, S2 59998
d23cee9a43
fa4885988d
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T06:08:03.536Z
S1 59713, S2 59780
c266eff345
d23cee9a43
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T06:08:05.627Z
S1 59622, S2 59780
c1c2c86c94
c266eff345
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T06:08:07.696Z
S1 59622, S2 59711
a400b75c96
c1c2c86c94
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T06:08:09.721Z
S1 59597, S2 59711
10266ead45
a400b75c96
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T06:08:11.810Z
S1 59597, S2 59622
778a4888a5
10266ead45
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T06:08:13.822Z
S1 59585, S2 59622
dce6dad056
778a4888a5
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T06:08:15.767Z
S1 59585, S2 59677
72223714f0
dce6dad056
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T06:08:17.694Z
S1 59658, S2 59677
e19ec9f089
72223714f0
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T06:08:19.618Z
S1 59658, S2 59753
7f2b37ec38
e19ec9f089
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T06:08:21.625Z
S1 59651, S2 59753
df28e8bcef
7f2b37ec38
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T06:08:23.587Z
S1 59651, S2 59791
2d34a2c4ec
df28e8bcef
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T06:08:25.629Z
S1 59609, S2 59791
5575141774
2d34a2c4ec
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T06:08:27.603Z
S1 59609, S2 59817
01123be539
5575141774
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T06:08:29.596Z
S1 59616, S2 59817
73d9473810
01123be539
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-06T06:08:31.520Z
S1 59616, S2 59893
0170c34302
73d9473810
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-06T06:08:33.445Z
S1 59691, S2 59893
313980b256
0170c34302
sk_4707cd57
Game 2 m_01M6QQH2N2ER3TTT1G4EKE76YT: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-06T06:07:57.197Z
S1 59832, S2 60000
59042256ff
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T06:07:59.147Z
S1 59832, S2 60050
5caf9f03fc
59042256ff
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T06:08:01.466Z
S1 59513, S2 60050
0b34624e4f
5caf9f03fc
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T06:08:03.717Z
S1 59513, S2 59799
21c97e1492
0b34624e4f
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T06:08:05.812Z
S1 59418, S2 59799
26515ec240
21c97e1492
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T06:08:07.810Z
S1 59418, S2 59801
121b9734f3
26515ec240
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T06:08:09.901Z
S1 59327, S2 59801
b637b7d1f1
121b9734f3
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T06:08:11.931Z
S1 59327, S2 59771
20ebe4272b
b637b7d1f1
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T06:08:14.109Z
S1 59149, S2 59771
43c9b94197
20ebe4272b
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T06:08:16.097Z
S1 59149, S2 59783
cd56007e43
43c9b94197
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T06:08:18.026Z
S1 59220, S2 59783
c31aab14c0
cd56007e43
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T06:08:19.989Z
S1 59220, S2 59820
28a91bb5eb
c31aab14c0
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T06:08:21.916Z
S1 59293, S2 59820
f45666c31e
28a91bb5eb
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T06:08:23.871Z
S1 59293, S2 59865
b422caa027
f45666c31e
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T06:08:25.801Z
S1 59363, S2 59865
2ce48e13bf
b422caa027
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T06:08:28.114Z
S1 59363, S2 59552
5cf0ff5589
2ce48e13bf
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T06:08:30.044Z
S1 59433, S2 59552
76ceabc8b8
5cf0ff5589
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T06:08:31.970Z
S1 59433, S2 59626
ed6043d4bc
76ceabc8b8
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.