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("8382840803495956442:set_01M6WSAZS7F3TAMMNWR1CDGPQ3") = 4a6bcd681ef2170c..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6WSAZS8EKNS6SSC2D9D70F9: 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
2026-11-08T05:15:46.937Z
S1 59859, S2 60000
4b4bfc4ff0
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T05:15:49.201Z
S1 59859, S2 59736
051e756fc7
4b4bfc4ff0
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T05:15:51.316Z
S1 59744, S2 59736
90686ea3d8
051e756fc7
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T05:15:53.433Z
S1 59744, S2 59619
e8fd32ee8c
90686ea3d8
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T05:15:55.606Z
S1 59571, S2 59619
cdf385f9db
e8fd32ee8c
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T05:15:57.605Z
S1 59571, S2 59620
c4a80af79e
cdf385f9db
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T05:15:59.615Z
S1 59561, S2 59620
d2b93291c4
c4a80af79e
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T05:16:02.469Z
S1 59561, S2 58766
8eb18023f9
d2b93291c4
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T05:16:04.597Z
S1 59433, S2 58766
c614152aba
8eb18023f9
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T05:16:06.597Z
S1 59433, S2 58766
13c08948e4
c614152aba
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T05:16:08.628Z
S1 59402, S2 58766
0ae55f2beb
13c08948e4
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T05:16:10.558Z
S1 59402, S2 58836
fa5f4f2206
0ae55f2beb
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T05:16:12.619Z
S1 59341, S2 58836
f544aeca13
fa5f4f2206
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T05:16:14.550Z
S1 59341, S2 58905
c3588d36fc
f544aeca13
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T05:16:16.510Z
S1 59381, S2 58905
4e018d1299
c3588d36fc
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T05:16:18.439Z
S1 59381, S2 58976
09dbd8682f
4e018d1299
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T05:16:20.370Z
S1 59450, S2 58976
0ec7275200
09dbd8682f
sk_4707cd57
Game 2 m_01M6WSAZS9EMFS6NSYWRE9NGGP: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-08T05:15:47.002Z
S1 59794, S2 60000
e595f94124
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T05:15:49.200Z
S1 59794, S2 59802
171218c464
e595f94124
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T05:15:51.297Z
S1 59697, S2 59802
16b7002168
171218c464
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T05:15:53.406Z
S1 59697, S2 59693
97add3e8d1
16b7002168
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T05:15:55.617Z
S1 59486, S2 59693
379f2aeccd
97add3e8d1
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T05:15:57.729Z
S1 59486, S2 59581
043742216e
379f2aeccd
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T05:15:59.806Z
S1 59409, S2 59581
f2a0e2b0d8
043742216e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T05:16:02.700Z
S1 59409, S2 58687
97ca821d43
f2a0e2b0d8
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T05:16:04.802Z
S1 59307, S2 58687
8e2ad46d13
97ca821d43
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T05:16:06.769Z
S1 59307, S2 58720
e0b3595296
8e2ad46d13
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T05:16:08.801Z
S1 59275, S2 58720
8183860ad6
e0b3595296
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T05:16:10.820Z
S1 59275, S2 58701
6fb1d39ee7
8183860ad6
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T05:16:12.777Z
S1 59318, S2 58701
dd13a8f0a7
6fb1d39ee7
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T05:16:14.710Z
S1 59318, S2 58768
f91f578064
dd13a8f0a7
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T05:16:16.639Z
S1 59389, S2 58768
1f0afe6615
f91f578064
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T05:16:18.570Z
S1 59389, S2 58837
ed007623df
1f0afe6615
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-08T05:16:20.604Z
S1 59355, S2 58837
5eb3d2283c
ed007623df
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-08T05:16:22.603Z
S1 59355, S2 58838
141bd78d88
5eb3d2283c
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-08T05:16:24.533Z
S1 59425, S2 58838
c47262154c
141bd78d88
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-08T05:16:26.499Z
S1 59425, S2 58872
3f2f6477e4
c47262154c
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-08T05:16:28.511Z
S1 59413, S2 58872
8d8e419f5d
3f2f6477e4
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-08T05:16:30.598Z
S1 59413, S2 58785
5b899928a4
8d8e419f5d
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-08T05:16:32.533Z
S1 59478, S2 58785
95cc99cb3c
5b899928a4
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-08T05:16:34.498Z
S1 59478, S2 58820
2e3df8c8ca
95cc99cb3c
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-08T05:16:36.424Z
S1 59552, S2 58820
e595d81259
2e3df8c8ca
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-08T05:16:38.360Z
S1 59552, S2 58884
25a13c5c78
e595d81259
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.