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("3556543032845542704:set_01M7AFT016FGP8WPR07SSKNBFC") = e968c2da4b74e33a..., 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_01M7AFT018EM388W1YRD1V7CVZ: verified
✓
signatures
22 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..22, every prev_hash links
✓
move log
22 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
22 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
22 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-13T12:58:35.018Z
S1 59843, S2 60000
633442284b
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T12:58:36.975Z
S1 59843, S2 60043
ece4808530
633442284b
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T12:58:39.049Z
S1 59769, S2 60043
039609274c
ece4808530
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T12:58:41.221Z
S1 59769, S2 59871
3505517275
039609274c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T12:58:43.163Z
S1 59827, S2 59871
d9868acf2d
3505517275
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T12:58:45.203Z
S1 59827, S2 59831
1cd9587dca
d9868acf2d
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T12:58:47.206Z
S1 59824, S2 59831
1a5f5df395
1cd9587dca
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T12:58:49.231Z
S1 59824, S2 59806
e5670915b0
1a5f5df395
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T12:58:51.318Z
S1 59737, S2 59806
3827c9d71c
e5670915b0
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T12:58:53.325Z
S1 59737, S2 59799
a020657894
3827c9d71c
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T12:58:55.256Z
S1 59806, S2 59799
1322c3563c
a020657894
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T12:58:57.231Z
S1 59806, S2 59824
0d66a44184
1322c3563c
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T12:58:59.197Z
S1 59840, S2 59824
77b8aa33f8
0d66a44184
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T12:59:01.127Z
S1 59840, S2 59894
bb92a7bb59
77b8aa33f8
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T12:59:03.224Z
S1 59743, S2 59894
a13d71f9e7
bb92a7bb59
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T12:59:05.232Z
S1 59743, S2 59886
e9465f50b3
a13d71f9e7
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T12:59:07.160Z
S1 59815, S2 59886
cf09ec98d9
e9465f50b3
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-13T12:59:09.197Z
S1 59815, S2 59849
8095fd63e2
cf09ec98d9
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-13T12:59:11.160Z
S1 59852, S2 59849
2555d686de
8095fd63e2
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-13T12:59:13.119Z
S1 59852, S2 59890
ba63fb0919
2555d686de
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-13T12:59:15.046Z
S1 59925, S2 59890
d11d2760d8
ba63fb0919
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-13T12:59:16.975Z
S1 59925, S2 59961
2abacfade5
d11d2760d8
sk_4707cd57
Game 2 m_01M7AFT01AE639ZAQ3Z224Y5SQ: 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
2026-11-13T12:58:34.938Z
S1 59923, S2 60000
902c5424fb
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T12:58:36.917Z
S1 59923, S2 60021
27ae0ee377
902c5424fb
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T12:58:39.001Z
S1 59839, S2 60021
582ac51d96
27ae0ee377
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T12:58:41.218Z
S1 59839, S2 59804
cbb0c23f79
582ac51d96
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T12:58:43.310Z
S1 59747, S2 59804
c42769717b
cbb0c23f79
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T12:58:45.333Z
S1 59747, S2 59781
9f470c72fd
c42769717b
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T12:58:47.319Z
S1 59761, S2 59781
672b6932d7
9f470c72fd
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T12:58:49.498Z
S1 59761, S2 59602
0038684315
672b6932d7
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T12:58:51.496Z
S1 59763, S2 59602
000eef079d
0038684315
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T12:58:53.528Z
S1 59763, S2 59570
4bd902eef8
000eef079d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T12:58:55.555Z
S1 59736, S2 59570
ce711b301c
4bd902eef8
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T12:58:57.625Z
S1 59736, S2 59500
4d7251983e
ce711b301c
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T12:58:59.624Z
S1 59737, S2 59500
166b820ef3
4d7251983e
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T12:59:01.595Z
S1 59737, S2 59529
a5ef03101f
166b820ef3
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T12:59:03.623Z
S1 59709, S2 59529
3912f2827a
a5ef03101f
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T12:59:05.574Z
S1 59709, S2 59578
6ffc35f23f
3912f2827a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T12:59:07.507Z
S1 59776, S2 59578
671eb7e8c4
6ffc35f23f
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T12:59:09.441Z
S1 59776, S2 59644
56463ea2c4
671eb7e8c4
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T12:59:11.375Z
S1 59842, S2 59644
9479d1f33f
56463ea2c4
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-13T12:59:13.304Z
S1 59842, S2 59715
996904624a
9479d1f33f
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.