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("7069698020535682202:set_01M7C7KRZGEC3REAVXT4XW9WTZ") = 89255b21d2bc2fd7..., 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_01M7C7KRZJEMVVEACP83228T4M: verified
✓
signatures
13 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..13, every prev_hash links
✓
move log
13 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
13 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
13 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-14T05:13:51.403Z
S1 59884, S2 60000
a5985f1e27
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-14T05:13:53.431Z
S1 59884, S2 59972
609ae37f1e
a5985f1e27
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-14T05:13:55.618Z
S1 59697, S2 59972
b6425c75ef
609ae37f1e
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-14T05:13:57.731Z
S1 59697, S2 59859
147cfe1ae5
b6425c75ef
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-14T05:13:59.912Z
S1 59516, S2 59859
b789734a7c
147cfe1ae5
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-14T05:14:02.827Z
S1 59516, S2 58944
763b6b38c7
b789734a7c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-14T05:14:05.005Z
S1 59338, S2 58944
630645c976
763b6b38c7
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-14T05:14:07.108Z
S1 59338, S2 58841
62bb2aa58d
630645c976
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-14T05:14:09.055Z
S1 59391, S2 58841
3d6cbba300
62bb2aa58d
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-14T05:14:11.032Z
S1 59391, S2 58864
1ff0445ca6
3d6cbba300
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-14T05:14:13.197Z
S1 59226, S2 58864
cb579d7a72
1ff0445ca6
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-14T05:14:15.301Z
S1 59226, S2 58760
016afb0bb5
cb579d7a72
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-14T05:14:17.238Z
S1 59289, S2 58760
ecac8f17a5
016afb0bb5
sk_4707cd57
Game 2 m_01M7C7KRZKF448PXVPEXPNV53V: verified
✓
signatures
24 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..24, every prev_hash links
✓
move log
24 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
24 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
24 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-14T05:13:51.407Z
S1 59880, S2 60000
8828641bd6
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-14T05:13:53.434Z
S1 59880, S2 59973
7ac5d20454
8828641bd6
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-14T05:13:55.644Z
S1 59670, S2 59973
c612f29356
7ac5d20454
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-14T05:13:57.732Z
S1 59670, S2 59885
f4a1dc6cea
c612f29356
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-14T05:13:59.912Z
S1 59490, S2 59885
b49745348a
f4a1dc6cea
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-14T05:14:02.830Z
S1 59490, S2 58967
af96dd4650
b49745348a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-14T05:14:05.008Z
S1 59312, S2 58967
b444b750cb
af96dd4650
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-14T05:14:07.111Z
S1 59312, S2 58864
48feac7c38
b444b750cb
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-14T05:14:09.140Z
S1 59283, S2 58864
69ea3d3876
48feac7c38
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-14T05:14:11.106Z
S1 59283, S2 58898
e27422177d
69ea3d3876
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-14T05:14:13.231Z
S1 59158, S2 58898
eb29f11844
e27422177d
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-14T05:14:15.309Z
S1 59158, S2 58820
325a29c90b
eb29f11844
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-14T05:14:17.304Z
S1 59163, S2 58820
ca1e092e27
325a29c90b
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-14T05:14:19.309Z
S1 59163, S2 58815
531143e0a2
ca1e092e27
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-14T05:14:21.329Z
S1 59143, S2 58815
12bc645429
531143e0a2
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-14T05:14:23.297Z
S1 59143, S2 58847
624214eaf7
12bc645429
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-14T05:14:25.296Z
S1 59144, S2 58847
afaa7e79be
624214eaf7
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-14T05:14:27.296Z
S1 59144, S2 58847
b3e71341f8
afaa7e79be
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-14T05:14:29.296Z
S1 59144, S2 58847
86b8ca535b
b3e71341f8
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-14T05:14:31.222Z
S1 59144, S2 58921
18e84fe87a
86b8ca535b
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-14T05:14:33.220Z
S1 59146, S2 58921
aad6b4f073
18e84fe87a
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-14T05:14:35.197Z
S1 59146, S2 58944
74d80581b7
aad6b4f073
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-14T05:14:37.122Z
S1 59221, S2 58944
9d5a0a0142
74d80581b7
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-14T05:14:39.054Z
S1 59221, S2 59012
2be590520f
9d5a0a0142
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.