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("9188448794058470578:set_01M7FT3N21FNQ8X1S80ZHT3TZ5") = 4568780cb3600af5..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M7FT3N23ENSVTZZ7G8RW808A: 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 Exhibition1
1
2026-11-15T14:34:49.423Z
S1 59800, S2 60000
6fb7055e01
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T14:34:51.605Z
S1 59800, S2 59818
891480b3f3
6fb7055e01
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T14:34:53.717Z
S1 59688, S2 59818
379bb96fc5
891480b3f3
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T14:34:55.929Z
S1 59688, S2 59606
2f1033f09d
379bb96fc5
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T14:34:58.102Z
S1 59515, S2 59606
39cc76f3d9
2f1033f09d
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T14:35:00.398Z
S1 59515, S2 59310
4ded253ab4
39cc76f3d9
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T14:35:02.808Z
S1 59105, S2 59310
4e99ace47d
4ded253ab4
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T14:35:04.828Z
S1 59105, S2 59290
3655d59d4a
4e99ace47d
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T14:35:06.818Z
S1 59115, S2 59290
6e1d09a02f
3655d59d4a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T14:35:08.807Z
S1 59115, S2 59301
57b5604863
6e1d09a02f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T14:35:10.795Z
S1 59127, S2 59301
78ffd56f55
57b5604863
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T14:35:12.817Z
S1 59127, S2 59279
49772366bf
78ffd56f55
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T14:35:14.778Z
S1 59166, S2 59279
3388ca63db
49772366bf
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T14:35:16.702Z
S1 59166, S2 59355
36287cf23f
3388ca63db
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T14:35:18.663Z
S1 59205, S2 59355
5f24f9c34b
36287cf23f
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T14:35:20.709Z
S1 59205, S2 59309
105d212644
5f24f9c34b
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T14:35:22.638Z
S1 59276, S2 59309
b3f0960fe1
105d212644
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T14:35:24.582Z
S1 59276, S2 59365
9ae0dde542
b3f0960fe1
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T14:35:26.508Z
S1 59350, S2 59365
1d24db58c0
9ae0dde542
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T14:35:28.437Z
S1 59350, S2 59436
cbc7a6fe82
1d24db58c0
sk_4707cd57
Game 2 m_01M7FT3N24FEFSA32876PV8DKM: 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 Exhibition2
1
2026-11-15T14:34:49.434Z
S1 59789, S2 60000
39f499fff8
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T14:34:51.600Z
S1 59789, S2 59834
72c01cd6ef
39f499fff8
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T14:34:53.714Z
S1 59675, S2 59834
cc0a040a5a
72c01cd6ef
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T14:34:55.917Z
S1 59675, S2 59631
29c9f15b3e
cc0a040a5a
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T14:34:58.035Z
S1 59557, S2 59631
e477ae6cdf
29c9f15b3e
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T14:35:00.222Z
S1 59557, S2 59444
7430fd0587
e477ae6cdf
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T14:35:02.821Z
S1 58958, S2 59444
73749d9b7f
7430fd0587
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T14:35:04.927Z
S1 58958, S2 59338
65859fcfb4
73749d9b7f
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T14:35:07.005Z
S1 58880, S2 59338
eab28d9fee
65859fcfb4
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T14:35:08.969Z
S1 58880, S2 59374
15964255d8
eab28d9fee
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T14:35:11.016Z
S1 58833, S2 59374
fe3ece3624
15964255d8
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T14:35:13.033Z
S1 58833, S2 59357
dfc0feca12
fe3ece3624
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T14:35:14.973Z
S1 58893, S2 59357
49b09a9ae6
dfc0feca12
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T14:35:17.022Z
S1 58893, S2 59308
36af38201b
49b09a9ae6
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T14:35:19.107Z
S1 58808, S2 59308
bd5491ac90
36af38201b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T14:35:21.109Z
S1 58808, S2 59306
7cc86a5c29
bd5491ac90
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T14:35:23.126Z
S1 58791, S2 59306
81f84c3d64
7cc86a5c29
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T14:35:25.056Z
S1 58791, S2 59376
251d1a0883
81f84c3d64
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T14:35:27.026Z
S1 58821, S2 59376
68df119097
251d1a0883
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T14:35:29.015Z
S1 58821, S2 59387
a6db29ccc3
68df119097
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T14:35:31.006Z
S1 58830, S2 59387
d3cc56b2fa
a6db29ccc3
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T14:35:32.964Z
S1 58830, S2 59429
6f323288ef
d3cc56b2fa
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T14:35:34.933Z
S1 58861, S2 59429
e094e0dcac
6f323288ef
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-15T14:35:36.857Z
S1 58861, S2 59505
6e8ef2ee02
e094e0dcac
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-15T14:35:38.785Z
S1 58933, S2 59505
6315ea9809
6e8ef2ee02
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-15T14:35:40.743Z
S1 58933, S2 59547
f2b3fd4afe
6315ea9809
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-15T14:35:42.713Z
S1 58963, S2 59547
bc7865924b
f2b3fd4afe
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-15T14:35:44.655Z
S1 58963, S2 59605
39b387aacd
bc7865924b
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-15T14:35:46.578Z
S1 59040, S2 59605
ecab230687
39b387aacd
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-15T14:35:48.515Z
S1 59040, S2 59668
35830c4c24
ecab230687
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-15T14:35:50.439Z
S1 59116, S2 59668
e3d35043ad
35830c4c24
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-15T14:35:52.372Z
S1 59116, S2 59735
fb411d31d2
e3d35043ad
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-15T14:35:54.298Z
S1 59190, S2 59735
7b6b6ddffd
fb411d31d2
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-15T14:35:56.226Z
S1 59190, S2 59807
7dc170a28f
7b6b6ddffd
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.