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("5760486557008178554:set_01M6HYR1K5FHEB5E1X59MSNPNV") = f833a2f706a3aac3..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6HYR1K9EXNSXFTFBGJZZM6Q: 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
2026-11-04T00:18:39.057Z
S1 59702, S2 60000
98e574b86f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T00:18:41.307Z
S1 59702, S2 59750
5933233a68
98e574b86f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T00:18:43.307Z
S1 59702, S2 59750
58f5adede7
5933233a68
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T00:18:45.415Z
S1 59702, S2 59642
1b57839c73
58f5adede7
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T00:18:47.420Z
S1 59697, S2 59642
81b928a683
1b57839c73
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T00:18:49.604Z
S1 59697, S2 59458
58357374e4
81b928a683
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T00:18:51.829Z
S1 59472, S2 59458
cebe7a65d5
58357374e4
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T00:18:53.999Z
S1 59472, S2 59288
b37197719b
cebe7a65d5
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T00:18:56.036Z
S1 59435, S2 59288
954576fac9
b37197719b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T00:18:58.123Z
S1 59435, S2 59201
2a898304fc
954576fac9
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T00:19:00.401Z
S1 59157, S2 59201
524c6a7db1
2a898304fc
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T00:19:02.433Z
S1 59157, S2 59169
322b8124ce
524c6a7db1
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T00:19:04.609Z
S1 58981, S2 59169
ea67758d1f
322b8124ce
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T00:19:06.608Z
S1 58981, S2 59170
3bb7bae810
ea67758d1f
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T00:19:08.707Z
S1 58882, S2 59170
d51df10a29
3bb7bae810
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T00:19:10.659Z
S1 58882, S2 59218
cc5c0f5577
d51df10a29
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T00:19:12.592Z
S1 58949, S2 59218
806c207b01
cc5c0f5577
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T00:19:14.537Z
S1 58949, S2 59273
bcd478300b
806c207b01
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T00:19:16.609Z
S1 58877, S2 59273
7354d915e3
bcd478300b
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T00:19:18.564Z
S1 58877, S2 59318
8e53a04a25
7354d915e3
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T00:19:20.495Z
S1 58946, S2 59318
146a41047f
8e53a04a25
sk_4707cd57
Game 2 m_01M6HYR1KCF8YRS4RZGVVEVRYG: verified
✓
signatures
29 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..29, every prev_hash links
✓
move log
29 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
29 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
29 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-04T00:18:39.012Z
S1 59747, S2 60000
f19d01e49e
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T00:18:41.200Z
S1 59747, S2 59812
1f42041e2c
f19d01e49e
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T00:18:43.308Z
S1 59639, S2 59812
f2ed9ea292
1f42041e2c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T00:18:45.419Z
S1 59639, S2 59701
6629807887
f2ed9ea292
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T00:18:47.519Z
S1 59539, S2 59701
adbbea4c2a
6629807887
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T00:18:49.622Z
S1 59539, S2 59598
1d010ccf38
adbbea4c2a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T00:18:51.817Z
S1 59344, S2 59598
f661262bc8
1d010ccf38
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T00:18:53.908Z
S1 59344, S2 59507
20bf4e243d
f661262bc8
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T00:18:56.105Z
S1 59147, S2 59507
0a2d68d9d9
20bf4e243d
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T00:18:58.123Z
S1 59147, S2 59489
17faf86892
0a2d68d9d9
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T00:19:00.399Z
S1 58871, S2 59489
37fc99b2a6
17faf86892
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T00:19:02.418Z
S1 58871, S2 59470
4c021a9870
37fc99b2a6
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T00:19:04.532Z
S1 58757, S2 59470
6d98be14bd
4c021a9870
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T00:19:06.539Z
S1 58757, S2 59463
ec298414a3
6d98be14bd
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T00:19:08.603Z
S1 58693, S2 59463
a6d145f9e1
ec298414a3
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T00:19:10.576Z
S1 58693, S2 59490
bdb1d764f4
a6d145f9e1
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T00:19:12.502Z
S1 58767, S2 59490
c55e448e37
bdb1d764f4
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T00:19:14.496Z
S1 58767, S2 59496
1cb501a64f
c55e448e37
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T00:19:16.619Z
S1 58644, S2 59496
9cacac1943
1cb501a64f
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T00:19:18.711Z
S1 58644, S2 59404
69870a9ebf
9cacac1943
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-04T00:19:20.725Z
S1 58630, S2 59404
3c442980bb
69870a9ebf
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-04T00:19:22.681Z
S1 58630, S2 59448
0b3d859ae1
3c442980bb
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-04T00:19:24.612Z
S1 58699, S2 59448
4d4f706861
0b3d859ae1
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-04T00:19:26.548Z
S1 58699, S2 59512
eeb5f46076
4d4f706861
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-04T00:19:28.489Z
S1 58758, S2 59512
1c49ac88f7
eeb5f46076
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-04T00:19:30.429Z
S1 58758, S2 59572
da2497703f
1c49ac88f7
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-04T00:19:32.368Z
S1 58819, S2 59572
28a95e35b2
da2497703f
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-04T00:19:34.298Z
S1 58819, S2 59642
f356cb10c6
28a95e35b2
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-04T00:19:36.225Z
S1 58892, S2 59642
1b1eecc4ca
f356cb10c6
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.