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("3185887655239058983:set_01M6RAP8MTFCJ9H3Y46CFDNTMZ") = 96ddbb225be293df..., 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_01M6RAP8MWEJQ8QVMY756797GC: 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
2026-11-06T11:42:50.098Z
S1 59855, S2 60000
491ac5f4fb
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T11:42:52.041Z
S1 59855, S2 60057
2c59fe5871
491ac5f4fb
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T11:42:54.022Z
S1 59874, S2 60057
80ba26e7f1
2c59fe5871
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T11:42:56.143Z
S1 59874, S2 59936
32a8551824
80ba26e7f1
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T11:42:58.335Z
S1 59682, S2 59936
2338d20389
32a8551824
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T11:43:00.635Z
S1 59682, S2 59636
c0dced5373
2338d20389
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T11:43:02.914Z
S1 59403, S2 59636
afec2359cf
c0dced5373
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T11:43:05.103Z
S1 59403, S2 59447
bb5901d9fb
afec2359cf
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T11:43:07.202Z
S1 59304, S2 59447
42479f4060
bb5901d9fb
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T11:43:09.317Z
S1 59304, S2 59332
90df58194f
42479f4060
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T11:43:11.310Z
S1 59311, S2 59332
808a26395c
90df58194f
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T11:43:13.405Z
S1 59311, S2 59237
fc1cab393e
808a26395c
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T11:43:15.400Z
S1 59316, S2 59237
7f406d4ce7
fc1cab393e
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T11:43:17.433Z
S1 59316, S2 59204
49a98c7db6
7f406d4ce7
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T11:43:19.464Z
S1 59285, S2 59204
5e3472c83e
49a98c7db6
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T11:43:21.604Z
S1 59285, S2 59064
33622111a7
5e3472c83e
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T11:43:23.610Z
S1 59279, S2 59064
3739a2e76d
33622111a7
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-06T11:43:25.560Z
S1 59279, S2 59114
290ceaec59
3739a2e76d
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-06T11:43:27.510Z
S1 59329, S2 59114
29db18f64b
290ceaec59
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-06T11:43:29.448Z
S1 59329, S2 59176
0062e1692c
29db18f64b
sk_4707cd57
Game 2 m_01M6RAP8MXEMHSW32GGCFNPSG8: 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
2026-11-06T11:42:50.108Z
S1 59845, S2 60000
771c7ed578
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T11:42:52.074Z
S1 59845, S2 60034
3b7fc4356e
771c7ed578
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T11:42:54.212Z
S1 59707, S2 60034
4c03c9c65c
3b7fc4356e
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T11:42:56.166Z
S1 59707, S2 60080
7d24996ee5
4c03c9c65c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T11:42:58.326Z
S1 59547, S2 60080
0f54de6d61
7d24996ee5
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T11:43:00.636Z
S1 59547, S2 59770
2159899859
0f54de6d61
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T11:43:02.999Z
S1 59184, S2 59770
141a3d8a4f
2159899859
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T11:43:05.122Z
S1 59184, S2 59647
4fb85404a7
141a3d8a4f
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T11:43:07.201Z
S1 59105, S2 59647
df28b9bf38
4fb85404a7
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T11:43:09.296Z
S1 59105, S2 59552
bd1eb3fc87
df28b9bf38
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T11:43:11.423Z
S1 58978, S2 59552
efb5d41422
bd1eb3fc87
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T11:43:13.522Z
S1 58978, S2 59453
d86a71ad98
efb5d41422
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T11:43:15.600Z
S1 58900, S2 59453
ea53a9a518
d86a71ad98
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T11:43:17.623Z
S1 58900, S2 59430
89c5cfa44b
ea53a9a518
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T11:43:19.549Z
S1 58974, S2 59430
26e9abe973
89c5cfa44b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T11:43:21.623Z
S1 58974, S2 59356
bbe9b3bf6c
26e9abe973
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T11:43:23.606Z
S1 58991, S2 59356
a7f18dd7db
bbe9b3bf6c
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T11:43:25.542Z
S1 58991, S2 59420
8e663171c6
a7f18dd7db
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-06T11:43:27.478Z
S1 59055, S2 59420
23cce3c869
8e663171c6
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-06T11:43:29.407Z
S1 59055, S2 59491
c915e3ed64
23cce3c869
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.