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("4815885751909843666:set_01M6DZ5JRNEBRRZP9ZJMR5HE7R") = 5a95a96e17f1381f..., 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_01M6DZ5JRZEVT8K5KZ6QR2HX3M: verified
✓
signatures
13 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..13, every prev_hash links
✓
move log
13 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
13 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
13 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-02T11:09:04.902Z
S1 59465, S2 60000
3ac022f25a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T11:09:07.026Z
S1 59465, S2 59876
972efdec2b
3ac022f25a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T11:09:09.214Z
S1 59277, S2 59876
1609ba2336
972efdec2b
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T11:09:11.322Z
S1 59277, S2 59768
bd59e8581f
1609ba2336
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T11:09:13.421Z
S1 59178, S2 59768
bae3c4f041
bd59e8581f
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T11:09:15.881Z
S1 59178, S2 59308
27598a1791
bae3c4f041
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T11:09:18.324Z
S1 58735, S2 59308
0e52079330
27598a1791
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T11:09:20.418Z
S1 58735, S2 59214
fba259533b
0e52079330
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T11:09:22.404Z
S1 58749, S2 59214
9a58d5d71d
fba259533b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T11:09:24.338Z
S1 58749, S2 59280
1cbe207afa
9a58d5d71d
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T11:09:26.312Z
S1 58775, S2 59280
86100d77c5
1cbe207afa
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T11:09:28.244Z
S1 58775, S2 59348
426d0a9ff3
86100d77c5
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T11:09:30.178Z
S1 58841, S2 59348
3589ad0c8f
426d0a9ff3
sk_4707cd57
Game 2 m_01M6DZ5JSQESNAGN8AV3W9S76H: 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
2026-11-02T11:09:04.834Z
S1 59533, S2 60000
5efdc2ed0f
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T11:09:07.020Z
S1 59533, S2 59814
5f5352fb59
5efdc2ed0f
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T11:09:09.212Z
S1 59341, S2 59814
edf7f5a086
5f5352fb59
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T11:09:11.207Z
S1 59341, S2 59819
2259416f6c
edf7f5a086
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T11:09:13.305Z
S1 59243, S2 59819
b4f355e472
2259416f6c
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T11:09:15.865Z
S1 59243, S2 59259
2385294ff1
b4f355e472
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T11:09:18.322Z
S1 58786, S2 59259
e1aa1d6fb3
2385294ff1
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T11:09:20.260Z
S1 58786, S2 59321
8ceeed3f4b
e1aa1d6fb3
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T11:09:22.226Z
S1 58820, S2 59321
7a891cbbf6
8ceeed3f4b
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T11:09:24.205Z
S1 58820, S2 59342
7d328ab246
7a891cbbf6
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T11:09:26.196Z
S1 58829, S2 59342
6edd0f1c77
7d328ab246
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T11:09:28.215Z
S1 58829, S2 59323
c0ac45489f
6edd0f1c77
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T11:09:30.200Z
S1 58844, S2 59323
21a2aa6d16
c0ac45489f
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T11:09:32.129Z
S1 58844, S2 59394
97f8b7c9d1
21a2aa6d16
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T11:09:34.056Z
S1 58917, S2 59394
237b3e446c
97f8b7c9d1
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.