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("5263835580931704641:set_01M6CRMJ04EQWTQ37RTJPRTMM8") = 36956237247e78b1..., 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_01M6CRMJ06EWPBQ99GGRY8BTQ9: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-01T23:55:41.003Z
S1 59870, S2 60000
a7fd8f4aaf
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T23:55:43.023Z
S1 59870, S2 59980
00f3d4a468
a7fd8f4aaf
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T23:55:44.998Z
S1 59895, S2 59980
f9f89dc6d6
00f3d4a468
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T23:55:47.104Z
S1 59895, S2 59874
7b62c0b58d
f9f89dc6d6
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T23:55:49.303Z
S1 59696, S2 59874
c43fd4fff2
7b62c0b58d
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T23:55:51.429Z
S1 59696, S2 59748
c8a35466c6
c43fd4fff2
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T23:55:53.526Z
S1 59599, S2 59748
76d42c95fc
c8a35466c6
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T23:55:55.596Z
S1 59599, S2 59678
e51c8f0dbc
76d42c95fc
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T23:55:57.596Z
S1 59599, S2 59678
0eb3372119
e51c8f0dbc
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T23:55:59.559Z
S1 59599, S2 59715
00a28a7d32
0eb3372119
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T23:56:01.997Z
S1 59161, S2 59715
89bc4e7f38
00a28a7d32
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T23:56:04.026Z
S1 59161, S2 59686
e076cd5b73
89bc4e7f38
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T23:56:06.008Z
S1 59179, S2 59686
6792923fbb
e076cd5b73
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T23:56:07.948Z
S1 59179, S2 59746
8fccaa1426
6792923fbb
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T23:56:10.018Z
S1 59109, S2 59746
b26022e26c
8fccaa1426
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T23:56:12.133Z
S1 59109, S2 59631
a8743b1716
b26022e26c
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T23:56:14.122Z
S1 59120, S2 59631
a34a582e45
a8743b1716
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-01T23:56:16.105Z
S1 59120, S2 59648
8477756733
a34a582e45
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-01T23:56:18.061Z
S1 59164, S2 59648
64aaa22693
8477756733
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-01T23:56:19.985Z
S1 59164, S2 59724
34942a5725
64aaa22693
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-01T23:56:21.920Z
S1 59229, S2 59724
35666d7de8
34942a5725
sk_4707cd57
Game 2 m_01M6CRMJ07EMETFZ91V9W90V9W: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T23:55:40.998Z
S1 59875, S2 60000
4df58fb824
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T23:55:43.027Z
S1 59875, S2 59971
0e8a91d0c4
4df58fb824
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T23:55:45.119Z
S1 59783, S2 59971
c0c73116ef
0e8a91d0c4
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T23:55:47.214Z
S1 59783, S2 59876
7de39acc9f
c0c73116ef
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T23:55:49.324Z
S1 59673, S2 59876
9db18c68ae
7de39acc9f
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T23:55:51.400Z
S1 59673, S2 59800
b5a7718ff5
9db18c68ae
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T23:55:53.375Z
S1 59698, S2 59800
9120dbedc9
b5a7718ff5
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T23:55:55.396Z
S1 59698, S2 59779
f4dc6f7854
9120dbedc9
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T23:55:57.409Z
S1 59685, S2 59779
1b6676e912
f4dc6f7854
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T23:55:59.403Z
S1 59685, S2 59785
18fc502899
1b6676e912
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T23:56:01.804Z
S1 59284, S2 59785
674f375909
18fc502899
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T23:56:03.895Z
S1 59284, S2 59694
93226e4ec1
674f375909
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T23:56:05.897Z
S1 59282, S2 59694
5ac1f4d010
93226e4ec1
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T23:56:07.925Z
S1 59282, S2 59666
99e4ada3f5
5ac1f4d010
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T23:56:10.017Z
S1 59190, S2 59666
bea1f9121e
99e4ada3f5
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T23:56:11.977Z
S1 59190, S2 59706
467c731c45
bea1f9121e
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T23:56:13.913Z
S1 59254, S2 59706
a0f7d4d192
467c731c45
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T23:56:15.839Z
S1 59254, S2 59780
9fa6ee6dca
a0f7d4d192
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.