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("4161423276755674110:set_01M6BRE581F609BJ28GJ36E0PR") = d9dc8aad2202792c..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6BRE582FVASZK1A33T5VZ1C: 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
2026-11-01T14:32:56.903Z
S1 59872, S2 60000
21ade7c10f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T14:32:58.872Z
S1 59872, S2 60031
6642a84448
21ade7c10f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T14:33:00.929Z
S1 59815, S2 60031
ea92f822b8
6642a84448
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T14:33:03.118Z
S1 59815, S2 59842
e8fc1c7cdf
ea92f822b8
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T14:33:05.196Z
S1 59737, S2 59842
b9ce63f3c5
e8fc1c7cdf
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T14:33:07.210Z
S1 59737, S2 59828
9a867ea05b
b9ce63f3c5
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T14:33:09.407Z
S1 59540, S2 59828
5599162e97
9a867ea05b
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T14:33:11.431Z
S1 59540, S2 59804
548d28b32a
5599162e97
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T14:33:13.408Z
S1 59563, S2 59804
7e2fa17a1b
548d28b32a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T14:33:15.520Z
S1 59563, S2 59692
81fee7c671
7e2fa17a1b
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T14:33:17.612Z
S1 59471, S2 59692
feab65ba17
81fee7c671
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T14:33:19.625Z
S1 59471, S2 59679
8976d178d6
feab65ba17
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T14:33:21.633Z
S1 59463, S2 59679
bf73272449
8976d178d6
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T14:33:23.631Z
S1 59463, S2 59681
decb0d3d90
bf73272449
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T14:33:25.609Z
S1 59485, S2 59681
c5b907a7fc
decb0d3d90
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T14:33:27.538Z
S1 59485, S2 59752
a96e7e9f3d
c5b907a7fc
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T14:33:29.485Z
S1 59538, S2 59752
9b3df93a7b
a96e7e9f3d
sk_4707cd57
Game 2 m_01M6BRE584EB385P0H9AAVV151: verified
✓
signatures
29 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..29, every prev_hash links
✓
move log
29 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
29 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
29 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T14:32:56.899Z
S1 59876, S2 60000
32b4efdb8e
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T14:32:58.916Z
S1 59876, S2 59983
6cd92b50fb
32b4efdb8e
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T14:33:01.022Z
S1 59770, S2 59983
b6aa877374
6cd92b50fb
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T14:33:03.126Z
S1 59770, S2 59879
94513159fb
b6aa877374
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T14:33:05.317Z
S1 59579, S2 59879
11828a45e2
94513159fb
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T14:33:07.257Z
S1 59579, S2 59939
e80221ae2e
11828a45e2
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T14:33:09.402Z
S1 59434, S2 59939
3ff1e24b07
e80221ae2e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T14:33:11.429Z
S1 59434, S2 59912
3d8d31656e
3ff1e24b07
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T14:33:13.410Z
S1 59453, S2 59912
2111774721
3d8d31656e
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T14:33:15.527Z
S1 59453, S2 59795
a1d7f78884
2111774721
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T14:33:17.603Z
S1 59377, S2 59795
f1fbd6b9b7
a1d7f78884
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T14:33:19.625Z
S1 59377, S2 59773
3c374be8f9
f1fbd6b9b7
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T14:33:21.603Z
S1 59399, S2 59773
113ce8b122
3c374be8f9
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T14:33:23.697Z
S1 59399, S2 59679
92cb0506c7
113ce8b122
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T14:33:25.640Z
S1 59456, S2 59679
cf6d1d60d5
92cb0506c7
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T14:33:27.582Z
S1 59456, S2 59737
0edeb653ad
cf6d1d60d5
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T14:33:29.598Z
S1 59440, S2 59737
4799ea1d98
0edeb653ad
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T14:33:31.621Z
S1 59440, S2 59714
bd4e84f776
4799ea1d98
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T14:33:33.547Z
S1 59514, S2 59714
0a298990ec
bd4e84f776
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T14:33:35.474Z
S1 59514, S2 59787
fce70cbbc5
0a298990ec
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T14:33:37.438Z
S1 59550, S2 59787
0a5980fc3e
fce70cbbc5
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T14:33:39.421Z
S1 59550, S2 59804
18138331ce
0a5980fc3e
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T14:33:41.498Z
S1 59473, S2 59804
a1a58b5d39
18138331ce
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-01T14:33:43.436Z
S1 59473, S2 59866
952525c575
a1a58b5d39
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-01T14:33:45.435Z
S1 59474, S2 59866
b28ce4faa8
952525c575
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-01T14:33:47.362Z
S1 59474, S2 59939
ee18e3f5ab
b28ce4faa8
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-01T14:33:49.315Z
S1 59521, S2 59939
09f22a7f2a
ee18e3f5ab
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-01T14:33:51.243Z
S1 59521, S2 60011
5b426552fe
09f22a7f2a
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-01T14:33:53.170Z
S1 59594, S2 60011
3ffa874e0e
5b426552fe
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.