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("7894262641919605170:set_01M7CV6MXYEZ0VYD4FS1PHMJTM") = 80e7c63ddcdabb5e..., 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_01M7CV6MY0E919FRJ63XYZWPHH: 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 Exhibition1
1
2026-11-14T10:56:12.731Z
S1 59944, S2 60000
6c0fc6f16c
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-14T10:56:14.902Z
S1 59944, S2 59829
ee610b8619
6c0fc6f16c
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-14T10:56:16.912Z
S1 59934, S2 59829
d9d06173e6
ee610b8619
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-14T10:56:18.899Z
S1 59934, S2 59842
82ecf51ca5
d9d06173e6
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-14T10:56:20.904Z
S1 59929, S2 59842
f3071f3a34
82ecf51ca5
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-14T10:56:22.935Z
S1 59929, S2 59811
f58116f24a
f3071f3a34
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-14T10:56:24.954Z
S1 59910, S2 59811
2362e7a98a
f58116f24a
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-14T10:56:26.880Z
S1 59910, S2 59885
d8370abdda
2362e7a98a
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-14T10:56:28.916Z
S1 59874, S2 59885
b229fadecf
d8370abdda
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-14T10:56:30.899Z
S1 59874, S2 59902
32951e8547
b229fadecf
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-14T10:56:32.917Z
S1 59856, S2 59902
cb8ac002a3
32951e8547
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-14T10:56:34.931Z
S1 59856, S2 59888
6158d9bc93
cb8ac002a3
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-14T10:56:36.903Z
S1 59884, S2 59888
4d9f817fca
6158d9bc93
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-14T10:56:38.926Z
S1 59884, S2 59865
a6c2e01218
4d9f817fca
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-14T10:56:40.851Z
S1 59959, S2 59865
0defd211ce
a6c2e01218
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-14T10:56:42.814Z
S1 59959, S2 59902
a819b8510b
0defd211ce
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-14T10:56:44.740Z
S1 60033, S2 59902
f199a669a4
a819b8510b
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-14T10:56:46.667Z
S1 60033, S2 59975
125b6d53e6
f199a669a4
sk_4707cd57
Game 2 m_01M7CV6MY1FHJ923A2JE9DPWG1: 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
2026-11-14T10:56:12.800Z
S1 59875, S2 60000
13811fa7b7
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-14T10:56:14.930Z
S1 59875, S2 59870
4d97f21d93
13811fa7b7
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-14T10:56:17.020Z
S1 59785, S2 59870
9c1ec042ff
4d97f21d93
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-14T10:56:19.096Z
S1 59785, S2 59794
5578a5e98b
9c1ec042ff
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-14T10:56:21.096Z
S1 59785, S2 59794
c995732c8b
5578a5e98b
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-14T10:56:23.202Z
S1 59785, S2 59688
b3e4f33602
c995732c8b
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-14T10:56:25.218Z
S1 59769, S2 59688
4722664b20
b3e4f33602
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-14T10:56:27.208Z
S1 59769, S2 59698
65bc888ad7
4722664b20
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-14T10:56:29.205Z
S1 59772, S2 59698
e7a8bcf54e
65bc888ad7
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-14T10:56:31.132Z
S1 59772, S2 59771
516971fa01
e7a8bcf54e
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-14T10:56:33.118Z
S1 59786, S2 59771
9067f28edd
516971fa01
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-14T10:56:35.105Z
S1 59786, S2 59784
46215faab1
9067f28edd
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-14T10:56:37.034Z
S1 59857, S2 59784
3e9ffad9e3
46215faab1
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-14T10:56:39.035Z
S1 59857, S2 59783
d71f95d137
3e9ffad9e3
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-14T10:56:40.959Z
S1 59933, S2 59783
f879a5702b
d71f95d137
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-14T10:56:42.888Z
S1 59933, S2 59854
67386072c0
f879a5702b
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.