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("607636859395998293:set_01M74A1AZ8EMWB8NVKKD5TDFFJ") = f100122a3e1849da..., 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_01M74A1AZAFWAA2KBCM5HEPKGS: verified
✓
signatures
15 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..15, every prev_hash links
✓
move log
15 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
15 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
15 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-11T03:22:17.526Z
S1 59864, S2 60000
bb633368f9
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T03:22:19.699Z
S1 59864, S2 59827
d611bf5f3b
bb633368f9
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T03:22:21.800Z
S1 59763, S2 59827
dc72beb8f1
d611bf5f3b
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T03:22:23.908Z
S1 59763, S2 59719
30ad02ed93
dc72beb8f1
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T03:22:26.008Z
S1 59663, S2 59719
0f817c3a3e
30ad02ed93
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T03:22:27.962Z
S1 59663, S2 59765
1a92d3ca54
0f817c3a3e
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T03:22:29.997Z
S1 59628, S2 59765
4b7879df1b
1a92d3ca54
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T03:22:31.959Z
S1 59628, S2 59803
ade7f099b3
4b7879df1b
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T03:22:34.014Z
S1 59573, S2 59803
16977c916f
ade7f099b3
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T03:22:35.963Z
S1 59573, S2 59854
b1e04a51da
16977c916f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T03:22:37.891Z
S1 59645, S2 59854
e240bdd637
b1e04a51da
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T03:22:39.825Z
S1 59645, S2 59920
00ec0c962e
e240bdd637
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T03:22:41.762Z
S1 59708, S2 59920
5548e323dc
00ec0c962e
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T03:22:43.687Z
S1 59708, S2 59995
d525798f77
5548e323dc
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T03:22:45.615Z
S1 59780, S2 59995
d17a07d1f9
d525798f77
sk_4707cd57
Game 2 m_01M74A1AZCEXEAMCY0NXGQH5R3: verified
✓
signatures
15 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..15, every prev_hash links
✓
move log
15 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
15 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
15 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-11T03:22:17.551Z
S1 59839, S2 60000
47dca994b3
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T03:22:19.633Z
S1 59839, S2 59918
7ecff0e6d6
47dca994b3
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T03:22:21.733Z
S1 59739, S2 59918
7c8074f173
7ecff0e6d6
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T03:22:23.739Z
S1 59739, S2 59912
ac25345496
7c8074f173
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T03:22:25.833Z
S1 59645, S2 59912
7f0bf7eed8
ac25345496
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T03:22:27.765Z
S1 59645, S2 59980
d1465462e5
7f0bf7eed8
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T03:22:29.795Z
S1 59615, S2 59980
0ffb0e6d0c
d1465462e5
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T03:22:31.796Z
S1 59615, S2 59979
c0c330309a
0ffb0e6d0c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T03:22:33.827Z
S1 59584, S2 59979
dc7c94123c
c0c330309a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T03:22:35.854Z
S1 59584, S2 59952
e047045fc5
dc7c94123c
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T03:22:37.785Z
S1 59653, S2 59952
77ceae36fc
e047045fc5
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T03:22:39.716Z
S1 59653, S2 60021
9f7c390daa
77ceae36fc
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T03:22:41.647Z
S1 59722, S2 60021
9f191d67b0
9f7c390daa
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T03:22:43.574Z
S1 59722, S2 60094
db6e3675f6
9f191d67b0
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T03:22:45.505Z
S1 59791, S2 60094
81aace3c84
db6e3675f6
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.