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("5052766636164010748:set_01M6ZXYHK8E0FVZ3DT7972P8PH") = 2edd83f97ca158c2..., 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_01M6ZXYHKFFW9V5S9FSGQHEH84: verified
✓
signatures
34 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..34, every prev_hash links
✓
move log
34 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
34 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
34 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T10:34:05.437Z
S1 59778, S2 60000
dfa5ccdb0c
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T10:34:07.621Z
S1 59778, S2 59816
2fcac0ba46
dfa5ccdb0c
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T10:34:09.696Z
S1 59703, S2 59816
7cb61b9399
2fcac0ba46
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T10:34:11.697Z
S1 59703, S2 59815
2d70bca66d
7cb61b9399
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T10:34:13.621Z
S1 59779, S2 59815
19612e7ed4
2d70bca66d
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T10:34:15.597Z
S1 59779, S2 59839
2c020c56f0
19612e7ed4
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T10:34:17.610Z
S1 59766, S2 59839
dba251b2e7
2c020c56f0
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T10:34:19.538Z
S1 59766, S2 59911
dfbf6486c6
dba251b2e7
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T10:34:21.522Z
S1 59782, S2 59911
eada9cdc11
dfbf6486c6
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T10:34:23.530Z
S1 59782, S2 59903
351891cd25
eada9cdc11
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T10:34:25.613Z
S1 59699, S2 59903
cfde997344
351891cd25
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T10:34:27.611Z
S1 59699, S2 59905
1211519012
cfde997344
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T10:34:29.608Z
S1 59702, S2 59905
605d259649
1211519012
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T10:34:31.614Z
S1 59702, S2 59899
21c19032b0
605d259649
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T10:34:33.722Z
S1 59594, S2 59899
1d16e295c1
21c19032b0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T10:34:35.663Z
S1 59594, S2 59958
1353fba22a
1d16e295c1
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T10:34:37.816Z
S1 59441, S2 59958
0099633224
1353fba22a
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T10:34:39.830Z
S1 59441, S2 59944
d0c04ae9b2
0099633224
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T10:34:41.917Z
S1 59354, S2 59944
6e3bd40729
d0c04ae9b2
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T10:34:43.918Z
S1 59354, S2 59943
1643a2b1ac
6e3bd40729
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T10:34:45.907Z
S1 59365, S2 59943
0090ab8258
1643a2b1ac
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-09T10:34:47.912Z
S1 59365, S2 59938
6e54e05446
0090ab8258
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-09T10:34:49.902Z
S1 59375, S2 59938
d316cdf662
6e54e05446
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-09T10:34:51.907Z
S1 59375, S2 59933
8d5e873b6a
d316cdf662
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-09T10:34:53.914Z
S1 59368, S2 59933
4d64b4bcfd
8d5e873b6a
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-09T10:34:55.842Z
S1 59368, S2 60005
4787408ec3
4d64b4bcfd
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-09T10:34:57.828Z
S1 59382, S2 60005
b5cf6651fe
4787408ec3
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-09T10:34:59.813Z
S1 59382, S2 60020
e42be5cf38
b5cf6651fe
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-09T10:35:01.767Z
S1 59428, S2 60020
b4993a7acf
e42be5cf38
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-09T10:35:03.805Z
S1 59428, S2 59982
812f50003d
b4993a7acf
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-09T10:35:05.806Z
S1 59427, S2 59982
af513ed89f
812f50003d
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-09T10:35:07.747Z
S1 59427, S2 60041
b4c9a59295
af513ed89f
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-09T10:35:09.686Z
S1 59488, S2 60041
165d3bd44b
b4c9a59295
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-09T10:35:11.616Z
S1 59488, S2 60111
7b18b26687
165d3bd44b
sk_4707cd57
Game 2 m_01M6ZXYHKHEB4R9QQ7WFWWA7ZX: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T10:34:05.441Z
S1 59774, S2 60000
e86c53c834
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T10:34:07.629Z
S1 59774, S2 59812
210bf9366d
e86c53c834
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T10:34:09.735Z
S1 59668, S2 59812
ae7c8240e7
210bf9366d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T10:34:11.816Z
S1 59668, S2 59731
81ba644249
ae7c8240e7
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T10:34:13.744Z
S1 59740, S2 59731
95a88242b0
81ba644249
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T10:34:15.712Z
S1 59740, S2 59763
9da8a7cdb3
95a88242b0
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T10:34:17.724Z
S1 59728, S2 59763
9f57781a67
9da8a7cdb3
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T10:34:19.703Z
S1 59728, S2 59784
e9c8118b65
9f57781a67
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T10:34:21.666Z
S1 59765, S2 59784
53995ddaec
e9c8118b65
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T10:34:23.605Z
S1 59765, S2 59845
91e66289c3
53995ddaec
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T10:34:25.610Z
S1 59760, S2 59845
19eaf8e0f4
91e66289c3
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T10:34:27.558Z
S1 59760, S2 59897
648dde6fff
19eaf8e0f4
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T10:34:29.608Z
S1 59710, S2 59897
287fd4d056
648dde6fff
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T10:34:31.542Z
S1 59710, S2 59963
b1790767a7
287fd4d056
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T10:34:33.609Z
S1 59643, S2 59963
93021bed0b
b1790767a7
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T10:34:35.619Z
S1 59643, S2 59953
102482aff7
93021bed0b
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T10:34:37.725Z
S1 59537, S2 59953
8f0e45c198
102482aff7
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T10:34:39.826Z
S1 59537, S2 59852
6103b3b5f6
8f0e45c198
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T10:34:41.758Z
S1 59605, S2 59852
61bc98a038
6103b3b5f6
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T10:34:43.682Z
S1 59605, S2 59928
5e2b4c4b47
61bc98a038
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.