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("1591504994692465649:set_01M777VRF1F17R7G1ZDQ027Y7X") = ce534e28cf2274be..., 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_01M777VRF2F5KBY8VK2Q60AF73: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T06:42:00.920Z
S1 59823, S2 60000
a1e492b04b
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T06:42:03.811Z
S1 59823, S2 59109
3639bdcdbe
a1e492b04b
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T06:42:06.021Z
S1 59613, S2 59109
a58c644e29
3639bdcdbe
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T06:42:08.118Z
S1 59613, S2 59012
c2088f7307
a58c644e29
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T06:42:10.046Z
S1 59685, S2 59012
24f916ac42
c2088f7307
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T06:42:12.018Z
S1 59685, S2 59040
c34d9e9720
24f916ac42
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T06:42:14.004Z
S1 59699, S2 59040
4e03447260
c34d9e9720
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T06:42:15.945Z
S1 59699, S2 59099
11deac6e89
4e03447260
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T06:42:18.022Z
S1 59622, S2 59099
f2d94022ec
11deac6e89
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T06:42:20.096Z
S1 59622, S2 59025
4c75f818b4
f2d94022ec
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T06:42:22.044Z
S1 59674, S2 59025
a48e0573c1
4c75f818b4
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T06:42:23.970Z
S1 59674, S2 59099
ad81c01607
a48e0573c1
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T06:42:25.929Z
S1 59715, S2 59099
4b430053a6
ad81c01607
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T06:42:27.898Z
S1 59715, S2 59130
08617bcb1d
4b430053a6
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T06:42:29.825Z
S1 59788, S2 59130
bbd8d530ae
08617bcb1d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T06:42:31.750Z
S1 59788, S2 59205
035353352a
bbd8d530ae
sk_4707cd57
Game 2 m_01M777VRF4F3GSNWEE2ZHX8TNH: verified
✓
signatures
14 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..14, every prev_hash links
✓
move log
14 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
14 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
14 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T06:42:00.924Z
S1 59819, S2 60000
188c21556d
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T06:42:03.823Z
S1 59819, S2 59101
e71d41b614
188c21556d
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T06:42:06.020Z
S1 59622, S2 59101
b0abf7fa46
e71d41b614
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T06:42:07.961Z
S1 59622, S2 59160
7825b9f95d
b0abf7fa46
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T06:42:09.936Z
S1 59647, S2 59160
88053a9e24
7825b9f95d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T06:42:11.904Z
S1 59647, S2 59192
f2763bffa9
88053a9e24
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T06:42:13.847Z
S1 59704, S2 59192
338b9729a5
f2763bffa9
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T06:42:15.917Z
S1 59704, S2 59122
ccfd5e43ed
338b9729a5
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T06:42:17.904Z
S1 59717, S2 59122
3bfb59803f
ccfd5e43ed
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T06:42:19.928Z
S1 59717, S2 59098
f1a0f90952
3bfb59803f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T06:42:21.854Z
S1 59791, S2 59098
4eb0bd4090
f1a0f90952
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T06:42:23.803Z
S1 59791, S2 59149
1a32413259
4eb0bd4090
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T06:42:25.733Z
S1 59861, S2 59149
b5c300d351
1a32413259
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T06:42:27.660Z
S1 59861, S2 59222
6713fe4bc6
b5c300d351
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.