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("4944566975874956355:set_01M6NX11KSFDAT7MA6QMPHNS6Z") = 08d1b535cfbfa369..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 30 each, fee 0
Game 1 m_01M6NX11KVF13AFT1CMMAMJSTT: 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 Exhibition1
1
2026-11-05T13:05:34.428Z
S1 59844, S2 60000
3057f8899e
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T13:05:36.519Z
S1 59844, S2 59909
8312e408a4
3057f8899e
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T13:05:38.704Z
S1 59659, S2 59909
6e2f9a7946
8312e408a4
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T13:05:40.721Z
S1 59659, S2 59892
07a5bf2bab
6e2f9a7946
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T13:05:42.899Z
S1 59481, S2 59892
ba90dcf8f8
07a5bf2bab
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T13:05:44.856Z
S1 59481, S2 59935
43b53edb27
ba90dcf8f8
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T13:05:46.928Z
S1 59409, S2 59935
d97737ac82
43b53edb27
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T13:05:49.118Z
S1 59409, S2 59745
ece3d0a991
d97737ac82
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T13:05:51.103Z
S1 59424, S2 59745
d3f1b453f5
ece3d0a991
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T13:05:53.223Z
S1 59424, S2 59625
410bceea53
d3f1b453f5
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T13:05:55.167Z
S1 59480, S2 59625
a4d2caa5cf
410bceea53
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T13:05:57.197Z
S1 59480, S2 59595
027ac8a2f9
a4d2caa5cf
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T13:05:59.195Z
S1 59482, S2 59595
6f2ad674dd
027ac8a2f9
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T13:06:01.222Z
S1 59482, S2 59568
f5f5f01327
6f2ad674dd
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T13:06:03.639Z
S1 59065, S2 59568
0b32fe99df
f5f5f01327
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T13:06:05.635Z
S1 59065, S2 59572
2b4a8c3cc6
0b32fe99df
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T13:06:07.589Z
S1 59111, S2 59572
5c3f6fc962
2b4a8c3cc6
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T13:06:09.514Z
S1 59111, S2 59647
623f115d74
5c3f6fc962
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T13:06:11.449Z
S1 59176, S2 59647
db4ced9980
623f115d74
sk_4707cd57
Game 2 m_01M6NX11KWEXB97VMDVCH9EK7Z: 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
2026-11-05T13:05:34.417Z
S1 59855, S2 60000
62925ddb20
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T13:05:36.514Z
S1 59855, S2 59903
97be67f7eb
62925ddb20
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T13:05:38.618Z
S1 59751, S2 59903
b373fa3b29
97be67f7eb
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T13:05:40.722Z
S1 59751, S2 59799
32f83fe28c
b373fa3b29
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T13:05:42.897Z
S1 59576, S2 59799
4cc9d0635f
32f83fe28c
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T13:05:44.842Z
S1 59576, S2 59854
62c96d2e53
4cc9d0635f
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T13:05:46.932Z
S1 59486, S2 59854
68aa07c1d8
62c96d2e53
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T13:05:49.021Z
S1 59486, S2 59765
8a2855e25c
68aa07c1d8
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T13:05:51.047Z
S1 59460, S2 59765
1d913ed1ef
8a2855e25c
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T13:05:53.227Z
S1 59460, S2 59585
825c1b1047
1d913ed1ef
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T13:05:55.207Z
S1 59480, S2 59585
f43643214c
825c1b1047
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T13:05:57.318Z
S1 59480, S2 59474
ac1819ebe8
f43643214c
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T13:05:59.312Z
S1 59486, S2 59474
7f61a64e93
ac1819ebe8
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T13:06:01.699Z
S1 59486, S2 59087
bdc4254f5d
7f61a64e93
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T13:06:03.832Z
S1 59353, S2 59087
3abd892f1a
bdc4254f5d
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T13:06:05.768Z
S1 59353, S2 59151
fbdfcfe4cb
3abd892f1a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T13:06:07.717Z
S1 59404, S2 59151
35d51f5938
fbdfcfe4cb
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T13:06:09.644Z
S1 59404, S2 59224
941a7b8b9c
35d51f5938
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T13:06:11.577Z
S1 59471, S2 59224
217fcd06cd
941a7b8b9c
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.