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("4515864428504276145:set_01M6T9170YFAZB4YT9DS9RT3SE") = 800069d196949848..., 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_01M6T91711E2XR0ED7CP4H74YN: 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
2026-11-07T05:52:20.527Z
S1 59924, S2 60000
407526c010
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T05:52:22.623Z
S1 59924, S2 59904
ff26238102
407526c010
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T05:52:24.826Z
S1 59721, S2 59904
c8b453289d
ff26238102
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T05:52:26.813Z
S1 59721, S2 59917
c309c9ff17
c8b453289d
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T05:52:28.907Z
S1 59627, S2 59917
fd20d439bb
c309c9ff17
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T05:52:30.902Z
S1 59627, S2 59922
551f6bf960
fd20d439bb
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T05:52:32.937Z
S1 59592, S2 59922
d490f1e9e0
551f6bf960
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T05:52:35.013Z
S1 59592, S2 59846
408b9f57a1
d490f1e9e0
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T05:52:36.941Z
S1 59664, S2 59846
14cdd4a18e
408b9f57a1
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T05:52:39.028Z
S1 59664, S2 59759
be2646a3cc
14cdd4a18e
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T05:52:41.021Z
S1 59671, S2 59759
068051ed98
be2646a3cc
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T05:52:43.375Z
S1 59671, S2 59405
6778c4a849
068051ed98
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T05:52:45.520Z
S1 59526, S2 59405
22b1ca3014
6778c4a849
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T05:52:47.535Z
S1 59526, S2 59390
cd7654a672
22b1ca3014
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T05:52:49.600Z
S1 59461, S2 59390
4f145a9536
cd7654a672
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T05:52:51.552Z
S1 59461, S2 59438
43ce088c02
4f145a9536
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T05:52:53.507Z
S1 59506, S2 59438
03bb91e1f3
43ce088c02
sk_4707cd57
Game 2 m_01M6T91713F5Q93YJXZ9MZSVT0: 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
2026-11-07T05:52:20.528Z
S1 59923, S2 60000
d3ea9be8d8
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T05:52:22.630Z
S1 59923, S2 59898
8d2eb7faee
d3ea9be8d8
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T05:52:24.836Z
S1 59717, S2 59898
2bb8dfe6b6
8d2eb7faee
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T05:52:26.815Z
S1 59717, S2 59919
3e4e7b80c3
2bb8dfe6b6
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T05:52:28.904Z
S1 59628, S2 59919
43da06cef1
3e4e7b80c3
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T05:52:30.852Z
S1 59628, S2 59971
b6a233ce88
43da06cef1
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T05:52:32.814Z
S1 59666, S2 59971
57cd7ea1cd
b6a233ce88
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T05:52:34.896Z
S1 59666, S2 59889
9ea68ee806
57cd7ea1cd
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T05:52:36.885Z
S1 59677, S2 59889
21bf28a83d
9ea68ee806
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T05:52:39.026Z
S1 59677, S2 59748
ec33e4e7fb
21bf28a83d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T05:52:40.957Z
S1 59746, S2 59748
a168d1bb6d
ec33e4e7fb
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T05:52:43.375Z
S1 59746, S2 59330
0a2b4c77ae
a168d1bb6d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T05:52:45.523Z
S1 59598, S2 59330
554f555d9c
0a2b4c77ae
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T05:52:47.505Z
S1 59598, S2 59348
419c346ae8
554f555d9c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T05:52:49.532Z
S1 59571, S2 59348
b9d583b77b
419c346ae8
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T05:52:51.552Z
S1 59571, S2 59328
1399d68f37
b9d583b77b
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T05:52:53.486Z
S1 59637, S2 59328
dd98239d9e
1399d68f37
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T05:52:55.423Z
S1 59637, S2 59391
94dd2c9b20
dd98239d9e
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T05:52:57.352Z
S1 59708, S2 59391
1f33a5c42a
94dd2c9b20
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.