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("2425997466370623680:set_01M6SMADXPE6HBBBPZQF6BNJ1Y") = 1e05a2e29d96fefe..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6SMADXRECA9HNV9QTQPRM4C: 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 Exhibition1
1
2026-11-06T23:50:22.497Z
S1 59834, S2 60000
02e362b0c7
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T23:50:24.596Z
S1 59834, S2 59901
4dbfd267a2
02e362b0c7
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T23:50:26.728Z
S1 59702, S2 59901
51748475e3
4dbfd267a2
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T23:50:28.925Z
S1 59702, S2 59704
dbc2115330
51748475e3
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T23:50:31.125Z
S1 59502, S2 59704
bde2c440f7
dbc2115330
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T23:50:33.400Z
S1 59502, S2 59429
7fa5307cd6
bde2c440f7
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T23:50:35.430Z
S1 59472, S2 59429
2d00abcc1d
7fa5307cd6
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T23:50:37.513Z
S1 59472, S2 59346
f310586d0b
2d00abcc1d
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T23:50:39.510Z
S1 59475, S2 59346
21896f2b1f
f310586d0b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T23:50:41.616Z
S1 59475, S2 59240
76cd8a0e4e
21896f2b1f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T23:50:43.730Z
S1 59361, S2 59240
8722a6ab89
76cd8a0e4e
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T23:50:45.899Z
S1 59361, S2 59071
0e29459dea
8722a6ab89
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T23:50:47.917Z
S1 59343, S2 59071
864ac940f3
0e29459dea
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T23:50:50.002Z
S1 59343, S2 58986
1037d4cba6
864ac940f3
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T23:50:52.025Z
S1 59320, S2 58986
7569deee97
1037d4cba6
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T23:50:53.996Z
S1 59320, S2 59015
a9ddbdf86a
7569deee97
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T23:50:56.029Z
S1 59287, S2 59015
1e03e4a606
a9ddbdf86a
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-06T23:50:58.128Z
S1 59287, S2 58916
276e46868a
1e03e4a606
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-06T23:51:00.297Z
S1 59118, S2 58916
495ed8e3d2
276e46868a
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-06T23:51:02.266Z
S1 59118, S2 58947
ade4bdf56c
495ed8e3d2
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-06T23:51:04.440Z
S1 58944, S2 58947
e2a104c5b7
ade4bdf56c
sk_4707cd57
Game 2 m_01M6SMADXSEH6RVVAJXP1XRB1F: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-06T23:50:22.501Z
S1 59830, S2 60000
eb45d32045
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T23:50:24.606Z
S1 59830, S2 59895
508e7d9cdc
eb45d32045
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T23:50:26.732Z
S1 59704, S2 59895
95d505423c
508e7d9cdc
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T23:50:28.907Z
S1 59704, S2 59720
24215db62b
95d505423c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T23:50:31.115Z
S1 59496, S2 59720
70e337aa20
24215db62b
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T23:50:33.397Z
S1 59496, S2 59438
b541955f45
70e337aa20
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T23:50:35.432Z
S1 59461, S2 59438
adec9f23ad
b541955f45
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T23:50:37.521Z
S1 59461, S2 59349
c668d37b31
adec9f23ad
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T23:50:39.526Z
S1 59456, S2 59349
a1e2e8fca9
c668d37b31
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T23:50:41.637Z
S1 59456, S2 59238
51c51fa608
a1e2e8fca9
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T23:50:43.729Z
S1 59364, S2 59238
906774055d
51c51fa608
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T23:50:45.899Z
S1 59364, S2 59068
7689e9296d
906774055d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T23:50:47.906Z
S1 59357, S2 59068
68211899d1
7689e9296d
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T23:50:49.907Z
S1 59357, S2 59067
3d88a5ac08
68211899d1
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T23:50:51.903Z
S1 59361, S2 59067
366f839709
3d88a5ac08
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T23:50:53.833Z
S1 59361, S2 59137
33d1a2f9c1
366f839709
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.