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("8316235667088147778:set_01M7C1M1NAEB49W7D6W40T0D2H") = 844a2982d26ead5a..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M7C1M1NCESCTB2D3YD5APQ5Z: 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 Exhibition1
1
2026-11-14T03:29:08.907Z
S1 59813, S2 60000
2c6996ee1e
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-14T03:29:11.037Z
S1 59813, S2 59870
66b28f8b87
2c6996ee1e
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-14T03:29:13.207Z
S1 59643, S2 59870
3466fbed6e
66b28f8b87
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-14T03:29:15.300Z
S1 59643, S2 59777
660f48d183
3466fbed6e
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-14T03:29:17.232Z
S1 59711, S2 59777
8394ae1c01
660f48d183
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-14T03:29:19.402Z
S1 59711, S2 59607
7bbb98e6e1
8394ae1c01
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-14T03:29:21.431Z
S1 59682, S2 59607
e6cc1b6d58
7bbb98e6e1
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-14T03:29:23.406Z
S1 59682, S2 59632
557ee7bca5
e6cc1b6d58
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-14T03:29:25.427Z
S1 59661, S2 59632
b3f13946f2
557ee7bca5
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-14T03:29:27.359Z
S1 59661, S2 59700
fb01acd360
b3f13946f2
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-14T03:29:29.400Z
S1 59620, S2 59700
fbaedc22a6
fb01acd360
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-14T03:29:31.523Z
S1 59620, S2 59577
1d6005de19
fbaedc22a6
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-14T03:29:33.616Z
S1 59527, S2 59577
01dcafe3b3
1d6005de19
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-14T03:29:35.609Z
S1 59527, S2 59584
f4a3f73f84
01dcafe3b3
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-14T03:29:37.535Z
S1 59601, S2 59584
f39b3b0826
f4a3f73f84
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-14T03:29:39.497Z
S1 59601, S2 59622
decfd4d7b4
f39b3b0826
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-14T03:29:41.422Z
S1 59676, S2 59622
22aeceee0b
decfd4d7b4
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-14T03:29:43.347Z
S1 59676, S2 59697
0bbfc666f6
22aeceee0b
sk_4707cd57
Game 2 m_01M7C1M1NDEZYS7J9TADK2K4VV: 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
2026-11-14T03:29:08.904Z
S1 59816, S2 60000
fa1bcc7755
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-14T03:29:11.010Z
S1 59816, S2 59894
37193ce488
fa1bcc7755
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-14T03:29:13.197Z
S1 59629, S2 59894
d67eccbe5b
37193ce488
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-14T03:29:15.235Z
S1 59629, S2 59856
1c582625b4
d67eccbe5b
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-14T03:29:17.206Z
S1 59658, S2 59856
ff20abfc6f
1c582625b4
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-14T03:29:19.397Z
S1 59658, S2 59665
f53d2bce6e
ff20abfc6f
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-14T03:29:21.427Z
S1 59628, S2 59665
88a224c2e7
f53d2bce6e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-14T03:29:23.408Z
S1 59628, S2 59684
3381fe9f29
88a224c2e7
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-14T03:29:25.428Z
S1 59608, S2 59684
529bb2d2a4
3381fe9f29
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-14T03:29:27.405Z
S1 59608, S2 59707
20ce528814
529bb2d2a4
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-14T03:29:29.505Z
S1 59508, S2 59707
f430cae8da
20ce528814
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-14T03:29:31.527Z
S1 59508, S2 59685
6872382ef8
f430cae8da
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-14T03:29:33.621Z
S1 59414, S2 59685
3618e2445a
6872382ef8
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-14T03:29:35.726Z
S1 59414, S2 59580
46134fb56f
3618e2445a
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-14T03:29:37.702Z
S1 59438, S2 59580
61755996e0
46134fb56f
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-14T03:29:39.707Z
S1 59438, S2 59575
43a51b9889
61755996e0
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-14T03:29:41.632Z
S1 59513, S2 59575
e37d2c3911
43a51b9889
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-14T03:29:43.555Z
S1 59513, S2 59652
04ddd18fbd
e37d2c3911
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.