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("2905274030156432943:set_01M6GMCPYEFAKR9MR5ZG8QYHR6") = bdbe7a098416c0fe..., 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_01M6GMCPYGE21RFXPCX7PX6S39: 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 Exhibition1
1
2026-11-03T11:58:27.427Z
S1 59794, S2 60000
f64ae591d8
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T11:58:29.499Z
S1 59794, S2 59928
8b77d4943d
f64ae591d8
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T11:58:31.627Z
S1 59666, S2 59928
cce1c576dc
8b77d4943d
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T11:58:33.696Z
S1 59666, S2 59859
d74ab9893f
cce1c576dc
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T11:58:35.701Z
S1 59661, S2 59859
c0dfedcd42
d74ab9893f
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T11:58:37.629Z
S1 59661, S2 59931
368991538f
c0dfedcd42
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T11:58:39.615Z
S1 59675, S2 59931
767094fa46
368991538f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T11:58:41.596Z
S1 59675, S2 59950
267979336e
767094fa46
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T11:58:43.565Z
S1 59706, S2 59950
50fa11822a
267979336e
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T11:58:45.505Z
S1 59706, S2 60010
8834fe5524
50fa11822a
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T11:58:47.511Z
S1 59700, S2 60010
08ea21289f
8834fe5524
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T11:58:49.438Z
S1 59700, S2 60083
743b399d56
08ea21289f
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T11:58:51.405Z
S1 59733, S2 60083
934fd4315d
743b399d56
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T11:58:53.402Z
S1 59733, S2 60086
e48f3870dd
934fd4315d
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T11:58:55.329Z
S1 59806, S2 60086
eb075a1724
e48f3870dd
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T11:58:57.304Z
S1 59806, S2 60111
868f8b968d
eb075a1724
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-03T11:58:59.306Z
S1 59804, S2 60111
5cbb4a4b49
868f8b968d
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-03T11:59:01.237Z
S1 59804, S2 60180
a5e5cac84a
5cbb4a4b49
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-03T11:59:03.196Z
S1 59845, S2 60180
f7aed9ceda
a5e5cac84a
sk_4707cd57
Game 2 m_01M6GMCPYJF93RM82EVBEKEQ96: verified
✓
signatures
28 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..28, every prev_hash links
✓
move log
28 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
28 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
28 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-03T11:58:27.421Z
S1 59800, S2 60000
ea5fc613ec
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T11:58:29.530Z
S1 59800, S2 59891
46622d0ac4
ea5fc613ec
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T11:58:31.828Z
S1 59502, S2 59891
cd8f7cd6cc
46622d0ac4
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T11:58:33.812Z
S1 59502, S2 59907
8f15a99005
cd8f7cd6cc
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T11:58:35.815Z
S1 59499, S2 59907
d53d23dac1
8f15a99005
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T11:58:37.827Z
S1 59499, S2 59895
cf8dcb1996
d53d23dac1
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T11:58:39.835Z
S1 59491, S2 59895
3e90eb9db2
cf8dcb1996
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T11:58:41.760Z
S1 59491, S2 59970
62832c22eb
3e90eb9db2
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T11:58:43.824Z
S1 59427, S2 59970
f968af80d6
62832c22eb
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T11:58:45.757Z
S1 59427, S2 60037
ac77bd5ef7
f968af80d6
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T11:58:47.834Z
S1 59350, S2 60037
ef1c15f901
ac77bd5ef7
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-03T11:58:49.803Z
S1 59350, S2 60068
dfff258e26
ef1c15f901
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-03T11:58:51.822Z
S1 59331, S2 60068
283ef5248c
dfff258e26
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-03T11:58:53.821Z
S1 59331, S2 60069
403674eac2
283ef5248c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-03T11:58:55.747Z
S1 59405, S2 60069
eb7f845d15
403674eac2
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-03T11:58:57.727Z
S1 59405, S2 60089
d8adf48162
eb7f845d15
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-03T11:58:59.698Z
S1 59434, S2 60089
d31e743d00
d8adf48162
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-03T11:59:02.205Z
S1 59434, S2 59582
4b4c5df4ec
d31e743d00
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-03T11:59:04.232Z
S1 59407, S2 59582
958ddbcdfc
4b4c5df4ec
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-03T11:59:06.209Z
S1 59407, S2 59605
9fb2248f8b
958ddbcdfc
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-03T11:59:08.228Z
S1 59388, S2 59605
eb5ef87794
9fb2248f8b
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-03T11:59:10.209Z
S1 59388, S2 59624
62d0641afa
eb5ef87794
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-03T11:59:12.136Z
S1 59461, S2 59624
81bc276b87
62d0641afa
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-03T11:59:14.113Z
S1 59461, S2 59647
a795b64bf8
81bc276b87
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-03T11:59:16.074Z
S1 59500, S2 59647
e93c5e3f12
a795b64bf8
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-03T11:59:18.016Z
S1 59500, S2 59705
c0ef5d433c
e93c5e3f12
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-03T11:59:19.944Z
S1 59572, S2 59705
e9639dfb2a
c0ef5d433c
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-03T11:59:21.872Z
S1 59572, S2 59777
f328120d6b
e9639dfb2a
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.