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("6025400485147301932:set_01M7AQ93BJEPQ93X2ZZFW9QVGF") = d8df95d1bb53601d..., 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_01M7AQ93BMEP49EYW1BKMQNR4K: 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
2026-11-13T15:09:10.015Z
S1 59800, S2 60000
91e2455ec2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T15:09:11.959Z
S1 59800, S2 60056
ab93dfeeb4
91e2455ec2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T15:09:14.008Z
S1 59751, S2 60056
0da205aa14
ab93dfeeb4
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T15:09:16.004Z
S1 59751, S2 60060
15f1194c4d
0da205aa14
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T15:09:18.100Z
S1 59655, S2 60060
96dbb89487
15f1194c4d
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T15:09:20.105Z
S1 59655, S2 60055
a939606fc9
96dbb89487
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T15:09:22.097Z
S1 59663, S2 60055
48e81c158c
a939606fc9
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T15:09:24.062Z
S1 59663, S2 60090
44ad61c7b4
48e81c158c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T15:09:26.003Z
S1 59722, S2 60090
51c8a80463
44ad61c7b4
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T15:09:28.005Z
S1 59722, S2 60088
57e9e570a3
51c8a80463
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T15:09:30.004Z
S1 59723, S2 60088
4a3b17f000
57e9e570a3
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T15:09:31.931Z
S1 59723, S2 60161
2e76907995
4a3b17f000
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T15:09:33.902Z
S1 59752, S2 60161
f45528832b
2e76907995
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T15:09:35.837Z
S1 59752, S2 60226
2f7f1b76c2
f45528832b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T15:09:37.901Z
S1 59688, S2 60226
ce7469546d
2f7f1b76c2
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T15:09:39.897Z
S1 59688, S2 60230
f8edf7a7fb
ce7469546d
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T15:09:41.922Z
S1 59663, S2 60230
0f040f64c2
f8edf7a7fb
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-13T15:09:43.852Z
S1 59663, S2 60300
6e204b7efb
0f040f64c2
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-13T15:09:45.778Z
S1 59737, S2 60300
eba88a8130
6e204b7efb
sk_4707cd57
Game 2 m_01M7AQ93BNESTT30GY1F13VWVG: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-13T15:09:10.000Z
S1 59815, S2 60000
ba95beba73
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T15:09:11.939Z
S1 59815, S2 60061
f4af8338a4
ba95beba73
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T15:09:14.001Z
S1 59753, S2 60061
86230373ad
f4af8338a4
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T15:09:15.955Z
S1 59753, S2 60107
1b5d56d82d
86230373ad
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T15:09:17.921Z
S1 59787, S2 60107
5a0bf072ae
1b5d56d82d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T15:09:19.954Z
S1 59787, S2 60074
b9b26f52b4
5a0bf072ae
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T15:09:21.902Z
S1 59839, S2 60074
a16a7f12c0
b9b26f52b4
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T15:09:23.897Z
S1 59839, S2 60079
5e25da71cc
a16a7f12c0
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T15:09:25.920Z
S1 59816, S2 60079
8fbea1bfc4
5e25da71cc
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T15:09:27.882Z
S1 59816, S2 60117
7e760be807
8fbea1bfc4
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T15:09:29.886Z
S1 59812, S2 60117
c77db0350d
7e760be807
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T15:09:31.812Z
S1 59812, S2 60191
646230d7c3
c77db0350d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T15:09:33.771Z
S1 59853, S2 60191
54ee5eb292
646230d7c3
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T15:09:35.825Z
S1 59853, S2 60137
c778619f3a
54ee5eb292
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T15:09:37.900Z
S1 59778, S2 60137
b2237da28f
c778619f3a
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T15:09:39.900Z
S1 59778, S2 60137
443e41c4a2
b2237da28f
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T15:09:41.926Z
S1 59752, S2 60137
79d8bd2efd
443e41c4a2
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T15:09:43.903Z
S1 59752, S2 60160
31c17787de
79d8bd2efd
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T15:09:45.864Z
S1 59791, S2 60160
53a51ceebf
31c17787de
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-13T15:09:47.803Z
S1 59791, S2 60221
aa72ab89bb
53a51ceebf
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-13T15:09:49.725Z
S1 59869, S2 60221
5d3d034993
aa72ab89bb
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.