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("4371281576812788390:set_01M7B600X8E73VQGFRHGE0AR6S") = 86c055339d744710..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M7B600XAFTGRHF215VPP6A7Q: 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 Exhibition1
1
2026-11-13T19:26:21.210Z
S1 59828, S2 60000
8db44f3a08
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T19:26:23.225Z
S1 59828, S2 59985
1f0554a93f
8db44f3a08
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T19:26:25.319Z
S1 59734, S2 59985
f0eae01628
1f0554a93f
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T19:26:27.427Z
S1 59734, S2 59877
6b8a31bb7d
f0eae01628
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T19:26:29.496Z
S1 59665, S2 59877
cf75e69a1e
6b8a31bb7d
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T19:26:31.430Z
S1 59665, S2 59943
6ef3e2a7ef
cf75e69a1e
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T19:26:33.407Z
S1 59688, S2 59943
2b78178665
6ef3e2a7ef
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T19:26:35.398Z
S1 59688, S2 59952
6de4fd81eb
2b78178665
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T19:26:37.410Z
S1 59676, S2 59952
1336e6d9b7
6de4fd81eb
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T19:26:39.362Z
S1 59676, S2 60000
8d730c15d4
1336e6d9b7
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T19:26:41.287Z
S1 59751, S2 60000
0fee4f0dd2
8d730c15d4
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T19:26:43.211Z
S1 59751, S2 60076
5bd067d2f1
0fee4f0dd2
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T19:26:45.201Z
S1 59761, S2 60076
453992454b
5bd067d2f1
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T19:26:47.195Z
S1 59761, S2 60082
31f66a3ff6
453992454b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T19:26:49.230Z
S1 59726, S2 60082
fb52ac571a
31f66a3ff6
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T19:26:51.217Z
S1 59726, S2 60095
f3bd040f84
fb52ac571a
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T19:26:53.197Z
S1 59746, S2 60095
df84c73ae2
f3bd040f84
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-13T19:26:55.123Z
S1 59746, S2 60169
cd95106082
df84c73ae2
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-13T19:26:57.103Z
S1 59766, S2 60169
efc0af339d
cd95106082
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-13T19:26:59.099Z
S1 59766, S2 60173
7b7034f1c0
efc0af339d
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-13T19:27:01.030Z
S1 59835, S2 60173
718e7325e8
7b7034f1c0
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-13T19:27:03.113Z
S1 59835, S2 60090
aa71409944
718e7325e8
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-13T19:27:05.065Z
S1 59883, S2 60090
4fa045d137
aa71409944
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-13T19:27:07.021Z
S1 59883, S2 60134
0e4ae33635
4fa045d137
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-13T19:27:08.952Z
S1 59952, S2 60134
127f1f0c68
0e4ae33635
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-13T19:27:10.881Z
S1 59952, S2 60205
7cc9eb494a
127f1f0c68
sk_4707cd57
Game 2 m_01M7B600XBESMBWD2TC0GYFVD4: verified
✓
signatures
11 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..11, every prev_hash links
✓
move log
11 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
11 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
11 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-13T19:26:21.198Z
S1 59840, S2 60000
a043917949
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T19:26:23.222Z
S1 59840, S2 59976
3e114e4c59
a043917949
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T19:26:25.196Z
S1 59866, S2 59976
7dd18f1fd2
3e114e4c59
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T19:26:27.297Z
S1 59866, S2 59875
74bdb124e4
7dd18f1fd2
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T19:26:29.308Z
S1 59855, S2 59875
8d1427454e
74bdb124e4
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T19:26:31.305Z
S1 59855, S2 59878
a2749dcb91
8d1427454e
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T19:26:33.269Z
S1 59891, S2 59878
695d51ad36
a2749dcb91
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T19:26:35.202Z
S1 59891, S2 59945
0241421f1e
695d51ad36
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T19:26:37.144Z
S1 59949, S2 59945
987c0a74e5
0241421f1e
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T19:26:39.071Z
S1 59949, S2 60018
6ca63acfc2
987c0a74e5
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T19:26:40.997Z
S1 60023, S2 60018
b3b9e83a9b
6ca63acfc2
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.