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("4126492134843906821:set_01M6MYH72WEHAVHV2HQNB8VAHV") = 3b2a3fddf5f94ec4..., 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_01M6MYH72ZEGGSYDCE1XZNC2MB: 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
2026-11-05T04:12:38.612Z
S1 59684, S2 60000
46269f1531
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T04:12:40.700Z
S1 59684, S2 59912
a176f7b3c2
46269f1531
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T04:12:42.814Z
S1 59570, S2 59912
42fc3e4b77
a176f7b3c2
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T04:12:44.923Z
S1 59570, S2 59803
c490e45bc3
42fc3e4b77
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T04:12:47.004Z
S1 59489, S2 59803
9a8ae60d91
c490e45bc3
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T04:12:48.941Z
S1 59489, S2 59866
8d1e3cda15
9a8ae60d91
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T04:12:51.025Z
S1 59405, S2 59866
4765dbf4f1
8d1e3cda15
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T04:12:52.992Z
S1 59405, S2 59899
15db3b6c96
4765dbf4f1
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T04:12:55.029Z
S1 59368, S2 59899
d4cb459ee8
15db3b6c96
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T04:12:57.124Z
S1 59368, S2 59804
acf6910a7a
d4cb459ee8
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T04:12:59.063Z
S1 59429, S2 59804
c9e05974fb
acf6910a7a
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T04:13:01.026Z
S1 59429, S2 59841
e9664176cc
c9e05974fb
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T04:13:03.124Z
S1 59331, S2 59841
e4c77bca1d
e9664176cc
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T04:13:05.068Z
S1 59331, S2 59897
89cc1902ce
e4c77bca1d
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T04:13:07.135Z
S1 59264, S2 59897
00c5670d6f
89cc1902ce
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T04:13:09.203Z
S1 59264, S2 59829
56b46fe8a5
00c5670d6f
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T04:13:11.133Z
S1 59334, S2 59829
f3c1086cfe
56b46fe8a5
sk_4707cd57
Game 2 m_01M6MYH732FXY8D1FC8XR2HRHK: 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
2026-11-05T04:12:38.604Z
S1 59692, S2 60000
78c7f4c7fa
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T04:12:40.633Z
S1 59692, S2 59971
58dde82c77
78c7f4c7fa
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T04:12:42.701Z
S1 59624, S2 59971
4e07f0a1b3
58dde82c77
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T04:12:44.806Z
S1 59624, S2 59866
93eab77d97
4e07f0a1b3
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T04:12:46.839Z
S1 59591, S2 59866
ef70b63590
93eab77d97
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T04:12:48.844Z
S1 59591, S2 59861
6a24f3520a
ef70b63590
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T04:12:50.844Z
S1 59591, S2 59861
495a8b485a
6a24f3520a
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T04:12:52.807Z
S1 59591, S2 59898
1e343264c2
495a8b485a
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T04:12:54.770Z
S1 59628, S2 59898
adde668a32
1e343264c2
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T04:12:56.795Z
S1 59628, S2 59873
23e6710f4f
adde668a32
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T04:12:58.815Z
S1 59608, S2 59873
6dabf74f1f
23e6710f4f
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T04:13:00.795Z
S1 59608, S2 59893
9b251bc48e
6dabf74f1f
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T04:13:02.840Z
S1 59563, S2 59893
2b71ff19dc
9b251bc48e
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T04:13:05.004Z
S1 59563, S2 59729
cbdc63ee3f
2b71ff19dc
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T04:13:07.125Z
S1 59442, S2 59729
1f124ed9ca
cbdc63ee3f
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T04:13:09.207Z
S1 59442, S2 59647
6b92675c2d
1f124ed9ca
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T04:13:11.398Z
S1 59251, S2 59647
b922784fec
6b92675c2d
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T04:13:13.414Z
S1 59251, S2 59631
118fbef5b9
b922784fec
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T04:13:15.363Z
S1 59302, S2 59631
6bb58ddf01
118fbef5b9
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-05T04:13:17.289Z
S1 59302, S2 59705
352c616c97
6bb58ddf01
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-05T04:13:19.214Z
S1 59377, S2 59705
c22811d9b4
352c616c97
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.