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("9044577794292245330:set_01M7CVZ9EBF7DSRX5BP1K1QVSJ") = e91ad377c644302d..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M7CVZ9ECFVYAJYCNHFAGHSSR: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-14T11:09:40.304Z
S1 59809, S2 60000
fdf9213430
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-14T11:09:42.332Z
S1 59809, S2 59972
8da4ca4eee
fdf9213430
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-14T11:09:44.609Z
S1 59532, S2 59972
62b23ee3f0
8da4ca4eee
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-14T11:09:46.565Z
S1 59532, S2 60016
1d37a4bff1
62b23ee3f0
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-14T11:09:48.709Z
S1 59388, S2 60016
3a3d7a92b4
1d37a4bff1
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-14T11:09:50.732Z
S1 59388, S2 59993
214b0395c8
3a3d7a92b4
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-14T11:09:52.706Z
S1 59414, S2 59993
147f70d5c0
214b0395c8
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-14T11:09:54.900Z
S1 59414, S2 59799
956155eb38
147f70d5c0
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-14T11:09:56.914Z
S1 59400, S2 59799
32ffa2b1a2
956155eb38
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-14T11:09:58.922Z
S1 59400, S2 59791
5ea26440e1
32ffa2b1a2
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-14T11:10:00.916Z
S1 59406, S2 59791
9345765ad6
5ea26440e1
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-14T11:10:03.512Z
S1 59406, S2 59195
776cfe28e1
9345765ad6
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-14T11:10:05.616Z
S1 59302, S2 59195
2bbdf72cc4
776cfe28e1
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-14T11:10:07.617Z
S1 59302, S2 59194
79a8ec000a
2bbdf72cc4
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-14T11:10:09.597Z
S1 59322, S2 59194
244a331a68
79a8ec000a
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-14T11:10:11.525Z
S1 59322, S2 59266
18edcbfd21
244a331a68
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-14T11:10:13.506Z
S1 59341, S2 59266
42c13d4aee
18edcbfd21
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-14T11:10:15.442Z
S1 59341, S2 59330
aafa7fe350
42c13d4aee
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-14T11:10:17.374Z
S1 59409, S2 59330
b91b9333a3
aafa7fe350
sk_4707cd57
Game 2 m_01M7CVZ9EEE848PAQ15JH15TK0: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-14T11:09:40.304Z
S1 59809, S2 60000
dde817b3d5
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-14T11:09:42.397Z
S1 59809, S2 59907
a0947cdc14
dde817b3d5
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-14T11:09:44.602Z
S1 59604, S2 59907
31dee2008e
a0947cdc14
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-14T11:09:46.554Z
S1 59604, S2 59955
73d693d8ae
31dee2008e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-14T11:09:48.699Z
S1 59459, S2 59955
26d0abeb13
73d693d8ae
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-14T11:09:50.730Z
S1 59459, S2 59924
9836d57ecb
26d0abeb13
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-14T11:09:52.660Z
S1 59529, S2 59924
802b0bacce
9836d57ecb
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-14T11:09:54.817Z
S1 59529, S2 59767
95091f2980
802b0bacce
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-14T11:09:56.782Z
S1 59564, S2 59767
ab405b8c86
95091f2980
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-14T11:09:58.797Z
S1 59564, S2 59752
80e9a95f75
ab405b8c86
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-14T11:10:00.764Z
S1 59597, S2 59752
878b030fbf
80e9a95f75
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-14T11:10:03.388Z
S1 59597, S2 59128
03b9cd7683
878b030fbf
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-14T11:10:05.421Z
S1 59564, S2 59128
2e53eea31d
03b9cd7683
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-14T11:10:07.407Z
S1 59564, S2 59142
f48566c031
2e53eea31d
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-14T11:10:09.365Z
S1 59606, S2 59142
8facfead7d
f48566c031
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-14T11:10:11.297Z
S1 59606, S2 59210
e48bbfc883
8facfead7d
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-14T11:10:13.235Z
S1 59668, S2 59210
da09ac0de7
e48bbfc883
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-14T11:10:15.165Z
S1 59668, S2 59280
31f27f932a
da09ac0de7
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-14T11:10:17.095Z
S1 59738, S2 59280
a9bae93194
31f27f932a
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.