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("7620288869240774427:set_01M7F8JZHMF5KBRT6VR5GDG1DG") = d164fbb8bf4678d4..., 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_01M7F8JZHPF94RABDY5QTRP5BF: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T09:28:37.235Z
S1 59880, S2 60000
8b4af8b1a4
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T09:28:39.331Z
S1 59880, S2 59904
d92a822a1a
8b4af8b1a4
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T09:28:41.262Z
S1 59949, S2 59904
8aff9264bf
d92a822a1a
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T09:28:43.242Z
S1 59949, S2 59924
def1f6d64d
8aff9264bf
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T09:28:45.296Z
S1 59895, S2 59924
72425d07fd
def1f6d64d
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T09:28:47.297Z
S1 59895, S2 59923
d36f848737
72425d07fd
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T09:28:49.308Z
S1 59884, S2 59923
5c42b328fc
d36f848737
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T09:28:51.296Z
S1 59884, S2 59935
33254653e1
5c42b328fc
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T09:28:53.297Z
S1 59883, S2 59935
7ed9683de1
33254653e1
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T09:28:55.304Z
S1 59883, S2 59928
12ceca6917
7ed9683de1
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T09:28:57.597Z
S1 59590, S2 59928
bbf1d21f5b
12ceca6917
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T09:28:59.600Z
S1 59590, S2 59925
24999cd6b5
bbf1d21f5b
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T09:29:01.903Z
S1 59287, S2 59925
cc8353ffd9
24999cd6b5
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T09:29:04.021Z
S1 59287, S2 59807
479160bb1d
cc8353ffd9
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T09:29:06.038Z
S1 59270, S2 59807
e39ced19f9
479160bb1d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T09:29:08.007Z
S1 59270, S2 59838
a4ad0b85eb
e39ced19f9
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T09:29:10.017Z
S1 59260, S2 59838
44bb1d65e9
a4ad0b85eb
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T09:29:12.019Z
S1 59260, S2 59836
deb2361e51
44bb1d65e9
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T09:29:13.946Z
S1 59333, S2 59836
8e26728dae
deb2361e51
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T09:29:15.960Z
S1 59333, S2 59822
fe9cfc7633
8e26728dae
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-15T09:29:17.904Z
S1 59389, S2 59822
e536c110ac
fe9cfc7633
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-15T09:29:19.909Z
S1 59389, S2 59817
66c3f47b1d
e536c110ac
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-15T09:29:21.837Z
S1 59461, S2 59817
4476130855
66c3f47b1d
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-15T09:29:23.761Z
S1 59461, S2 59893
0f475af418
4476130855
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-15T09:29:25.721Z
S1 59501, S2 59893
4b48e70af4
0f475af418
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-15T09:29:27.647Z
S1 59501, S2 59967
cfcd267aec
4b48e70af4
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-15T09:29:29.579Z
S1 59569, S2 59967
5f2d807b6f
cfcd267aec
sk_4707cd57
Game 2 m_01M7F8JZHREA18JKG2W7T3TTPS: 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
2026-11-15T09:28:37.315Z
S1 59800, S2 60000
98e9b5571e
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T09:28:39.333Z
S1 59800, S2 59982
16efab0b31
98e9b5571e
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T09:28:41.396Z
S1 59737, S2 59982
a0f2edac02
16efab0b31
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T09:28:43.412Z
S1 59737, S2 59966
9decb11ffd
a0f2edac02
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T09:28:45.517Z
S1 59632, S2 59966
027036f8e9
9decb11ffd
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T09:28:47.464Z
S1 59632, S2 60019
563eb74cd5
027036f8e9
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T09:28:49.435Z
S1 59661, S2 60019
e188e649fa
563eb74cd5
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T09:28:51.410Z
S1 59661, S2 60044
6add02e78d
e188e649fa
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T09:28:53.340Z
S1 59731, S2 60044
84de949df6
6add02e78d
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T09:28:55.426Z
S1 59731, S2 59958
ae212de723
84de949df6
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T09:28:57.698Z
S1 59459, S2 59958
90dec7cabc
ae212de723
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T09:28:59.708Z
S1 59459, S2 59948
37cd66b6bc
90dec7cabc
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T09:29:01.940Z
S1 59227, S2 59948
b55a24e844
37cd66b6bc
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T09:29:04.020Z
S1 59227, S2 59868
db8637c3de
b55a24e844
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T09:29:05.972Z
S1 59275, S2 59868
ed754d35be
db8637c3de
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T09:29:07.938Z
S1 59275, S2 59902
cce2ad7590
ed754d35be
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T09:29:09.907Z
S1 59306, S2 59902
639b557f88
cce2ad7590
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T09:29:11.857Z
S1 59306, S2 59952
d40794cdbd
639b557f88
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T09:29:13.786Z
S1 59377, S2 59952
492d9b490f
d40794cdbd
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T09:29:15.735Z
S1 59377, S2 60003
5f43f91dbf
492d9b490f
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T09:29:17.675Z
S1 59437, S2 60003
51f5bddddb
5f43f91dbf
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T09:29:19.617Z
S1 59437, S2 60061
10575ed205
51f5bddddb
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T09:29:21.545Z
S1 59509, S2 60061
1a01bf347f
10575ed205
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-15T09:29:23.510Z
S1 59509, S2 60096
7dbd276c4c
1a01bf347f
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-15T09:29:25.436Z
S1 59583, S2 60096
e22723eb00
7dbd276c4c
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-15T09:29:27.366Z
S1 59583, S2 60166
c448d49635
e22723eb00
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.