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("3694632352136143673:set_01M6GFYB90FJT9HNNE85600ZBV") = 4ad26ecb090500a2..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6GFYB92EBMTMWV7SCVXS0VQ: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-03T10:40:42.418Z
S1 59788, S2 60000
f428e24729
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T10:40:44.357Z
S1 59788, S2 60061
d381ab8bdf
f428e24729
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T10:40:46.317Z
S1 59828, S2 60061
b9f0467690
d381ab8bdf
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T10:40:48.303Z
S1 59828, S2 60075
a53d10e740
b9f0467690
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T10:40:50.326Z
S1 59805, S2 60075
8da957573c
a53d10e740
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T10:40:52.254Z
S1 59805, S2 60147
7140eeaf66
8da957573c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T10:40:54.322Z
S1 59737, S2 60147
10a09a4817
7140eeaf66
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T10:40:56.279Z
S1 59737, S2 60190
aa38f848be
10a09a4817
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T10:40:58.203Z
S1 59813, S2 60190
4f58dab880
aa38f848be
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T10:41:00.207Z
S1 59813, S2 60186
1c738bdb69
4f58dab880
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T10:41:02.322Z
S1 59698, S2 60186
20f2cc8253
1c738bdb69
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T10:41:04.348Z
S1 59698, S2 60160
5aab99ebe7
20f2cc8253
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T10:41:06.331Z
S1 59715, S2 60160
30b643bc84
5aab99ebe7
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T10:41:08.257Z
S1 59715, S2 60234
1d3c31846b
30b643bc84
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T10:41:10.186Z
S1 59786, S2 60234
9dafe9e0ef
1d3c31846b
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T10:41:12.122Z
S1 59786, S2 60298
2c949c9723
9dafe9e0ef
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-03T10:41:14.047Z
S1 59861, S2 60298
0b1f01a402
2c949c9723
sk_4707cd57
Game 2 m_01M6GFYB94ECM8R16EMQ4HMZYA: 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 Exhibition2
1
2026-11-03T10:40:42.421Z
S1 59785, S2 60000
ebbdd4aca9
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T10:40:44.405Z
S1 59785, S2 60016
96dee150ad
ebbdd4aca9
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T10:40:46.515Z
S1 59675, S2 60016
51e1c7ed30
96dee150ad
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T10:40:48.477Z
S1 59675, S2 60054
0b4ec97a6a
51e1c7ed30
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T10:40:50.500Z
S1 59652, S2 60054
ac2e527795
0b4ec97a6a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T10:40:52.432Z
S1 59652, S2 60122
79a21d3b55
ac2e527795
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T10:40:54.513Z
S1 59571, S2 60122
dbe2917a22
79a21d3b55
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T10:40:56.501Z
S1 59571, S2 60134
9cd3c76c61
dbe2917a22
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T10:40:58.526Z
S1 59546, S2 60134
5c7b13c6ff
9cd3c76c61
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T10:41:00.530Z
S1 59546, S2 60130
a5e49d2ca6
5c7b13c6ff
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T10:41:02.465Z
S1 59611, S2 60130
fdfc9abbf9
a5e49d2ca6
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-03T10:41:04.507Z
S1 59611, S2 60088
e045ab6663
fdfc9abbf9
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-03T10:41:06.533Z
S1 59585, S2 60088
4e94183cf0
e045ab6663
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-03T10:41:08.463Z
S1 59585, S2 60158
deddba22f1
4e94183cf0
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-03T10:41:10.414Z
S1 59634, S2 60158
c83f11fd5a
deddba22f1
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-03T10:41:12.349Z
S1 59634, S2 60223
3480e10558
c83f11fd5a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-03T10:41:14.297Z
S1 59686, S2 60223
94d785a2c0
3480e10558
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-03T10:41:16.222Z
S1 59686, S2 60298
ad955d7b12
94d785a2c0
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-03T10:41:18.146Z
S1 59762, S2 60298
bb007a9584
ad955d7b12
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.