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("8795150295597082388:set_01M6RN00XZFBYSTVQP3171DAD1") = ffd28daaf8eb8520..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6RN00Y1F6X8TSWE72FFPNK6: 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
2026-11-06T14:42:55.613Z
S1 59881, S2 60000
7ba5041c7a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T14:42:57.588Z
S1 59881, S2 60025
ee4e5e3ea1
7ba5041c7a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T14:42:59.602Z
S1 59867, S2 60025
cee7af3f8c
ee4e5e3ea1
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T14:43:02.515Z
S1 59867, S2 59112
99402d372e
cee7af3f8c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T14:43:04.691Z
S1 59691, S2 59112
b4ad45e162
99402d372e
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T14:43:06.696Z
S1 59691, S2 59107
b6b9c01cd2
b4ad45e162
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T14:43:08.696Z
S1 59691, S2 59107
122b7ca1b7
b6b9c01cd2
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T14:43:10.709Z
S1 59691, S2 59094
904fed07be
122b7ca1b7
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T14:43:12.731Z
S1 59669, S2 59094
835a538a93
904fed07be
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T14:43:14.706Z
S1 59669, S2 59119
aeef9d92b2
835a538a93
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T14:43:16.726Z
S1 59649, S2 59119
aa487ebdb2
aeef9d92b2
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T14:43:18.721Z
S1 59649, S2 59124
65f74d4820
aa487ebdb2
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T14:43:20.649Z
S1 59721, S2 59124
e25d052d07
65f74d4820
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T14:43:22.615Z
S1 59721, S2 59158
57714eab2b
e25d052d07
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T14:43:24.575Z
S1 59761, S2 59158
6be43899cd
57714eab2b
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T14:43:26.507Z
S1 59761, S2 59226
f62cd5acd8
6be43899cd
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T14:43:28.440Z
S1 59828, S2 59226
564e8d509a
f62cd5acd8
sk_4707cd57
Game 2 m_01M6RN00Y2EJSVAR10NVKYGS5D: 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
2026-11-06T14:42:55.621Z
S1 59873, S2 60000
846a81922a
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T14:42:57.716Z
S1 59873, S2 59905
d7ce359c8f
846a81922a
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T14:42:59.719Z
S1 59870, S2 59905
15840b4596
d7ce359c8f
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T14:43:02.670Z
S1 59870, S2 58954
8d47a086ff
15840b4596
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T14:43:04.829Z
S1 59711, S2 58954
923c27af3c
8d47a086ff
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T14:43:06.813Z
S1 59711, S2 58970
02971c342a
923c27af3c
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T14:43:08.815Z
S1 59709, S2 58970
1061d5bd95
02971c342a
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T14:43:10.825Z
S1 59709, S2 58960
fdef7a79a7
1061d5bd95
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T14:43:12.913Z
S1 59621, S2 58960
4f9b8eec2e
fdef7a79a7
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T14:43:14.911Z
S1 59621, S2 58962
b0850471bf
4f9b8eec2e
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T14:43:16.897Z
S1 59635, S2 58962
a63f3c3958
b0850471bf
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T14:43:18.940Z
S1 59635, S2 58919
2a93d2e1cf
a63f3c3958
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T14:43:20.963Z
S1 59612, S2 58919
42a245afed
2a93d2e1cf
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T14:43:23.012Z
S1 59612, S2 58870
e093854c75
42a245afed
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T14:43:25.007Z
S1 59617, S2 58870
d8b8dfddd8
e093854c75
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T14:43:26.997Z
S1 59617, S2 58880
c9da1fb172
d8b8dfddd8
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T14:43:28.997Z
S1 59617, S2 58880
77a12323ce
c9da1fb172
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T14:43:31.015Z
S1 59617, S2 58862
602eeb65d3
77a12323ce
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-06T14:43:32.998Z
S1 59634, S2 58862
fac18f5915
602eeb65d3
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-06T14:43:34.923Z
S1 59634, S2 58937
145529011b
fac18f5915
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-06T14:43:36.912Z
S1 59645, S2 58937
ca1d29c58f
145529011b
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-06T14:43:38.913Z
S1 59645, S2 58936
e0afee69a6
ca1d29c58f
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-06T14:43:40.908Z
S1 59650, S2 58936
188cbf8b8b
e0afee69a6
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-06T14:43:42.846Z
S1 59650, S2 58998
64283d6c60
188cbf8b8b
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-06T14:43:44.770Z
S1 59726, S2 58998
11506d8849
64283d6c60
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-06T14:43:46.695Z
S1 59726, S2 59073
2143eeee3f
11506d8849
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.