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("1243714183502693650:set_01M69W36TMFFBTXNETQDPHAC3W") = 21bde561e58baf1c..., 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_01M69W36TNETYS9FSCV3NKW138: 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
2026-10-31T20:58:23.526Z
S1 59861, S2 60000
8bdd31ecdb
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-10-31T20:58:25.616Z
S1 59861, S2 59910
1261ba288a
8bdd31ecdb
sk_4707cd57
3
move
S1 Exhibition1
3
2026-10-31T20:58:27.615Z
S1 59862, S2 59910
c6a08b2648
1261ba288a
sk_4707cd57
4
move
S2 Exhibition2
4
2026-10-31T20:58:29.629Z
S1 59862, S2 59896
72fe23d641
c6a08b2648
sk_4707cd57
5
move
S1 Exhibition1
5
2026-10-31T20:58:31.711Z
S1 59780, S2 59896
2a3244e893
72fe23d641
sk_4707cd57
6
move
S2 Exhibition2
6
2026-10-31T20:58:33.709Z
S1 59780, S2 59898
0d32553033
2a3244e893
sk_4707cd57
7
move
S1 Exhibition1
7
2026-10-31T20:58:35.702Z
S1 59787, S2 59898
cb9c3b301f
0d32553033
sk_4707cd57
8
move
S2 Exhibition2
8
2026-10-31T20:58:37.628Z
S1 59787, S2 59972
022e507d38
cb9c3b301f
sk_4707cd57
9
move
S1 Exhibition1
9
2026-10-31T20:58:39.706Z
S1 59709, S2 59972
3f000c5647
022e507d38
sk_4707cd57
10
move
S2 Exhibition2
10
2026-10-31T20:58:41.698Z
S1 59709, S2 59980
35e47c54e2
3f000c5647
sk_4707cd57
11
move
S1 Exhibition1
11
2026-10-31T20:58:43.700Z
S1 59707, S2 59980
19a854b367
35e47c54e2
sk_4707cd57
12
move
S2 Exhibition2
12
2026-10-31T20:58:45.726Z
S1 59707, S2 59954
f7a598879c
19a854b367
sk_4707cd57
13
move
S1 Exhibition1
13
2026-10-31T20:58:47.715Z
S1 59718, S2 59954
20aba753c1
f7a598879c
sk_4707cd57
14
move
S2 Exhibition2
14
2026-10-31T20:58:49.698Z
S1 59718, S2 59971
fe9c8c457a
20aba753c1
sk_4707cd57
15
move
S1 Exhibition1
15
2026-10-31T20:58:51.626Z
S1 59790, S2 59971
21bd061ec9
fe9c8c457a
sk_4707cd57
16
move
S2 Exhibition2
16
2026-10-31T20:58:53.553Z
S1 59790, S2 60044
a956f68c2e
21bd061ec9
sk_4707cd57
Game 2 m_01M69W36TQER3ATRWZKSYP3J8H: 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
2026-10-31T20:58:23.510Z
S1 59877, S2 60000
cee5fc82f0
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-10-31T20:58:25.482Z
S1 59877, S2 60028
a37a6dc430
cee5fc82f0
sk_4707cd57
3
move
S1 Exhibition2
3
2026-10-31T20:58:27.506Z
S1 59853, S2 60028
0e07fc2ba0
a37a6dc430
sk_4707cd57
4
move
S2 Exhibition1
4
2026-10-31T20:58:29.497Z
S1 59853, S2 60037
20332f8345
0e07fc2ba0
sk_4707cd57
5
move
S1 Exhibition2
5
2026-10-31T20:58:31.523Z
S1 59827, S2 60037
11ad91e9ee
20332f8345
sk_4707cd57
6
move
S2 Exhibition1
6
2026-10-31T20:58:33.526Z
S1 59827, S2 60034
30cf90bbb4
11ad91e9ee
sk_4707cd57
7
move
S1 Exhibition2
7
2026-10-31T20:58:35.510Z
S1 59843, S2 60034
45b84b78f7
30cf90bbb4
sk_4707cd57
8
move
S2 Exhibition1
8
2026-10-31T20:58:37.473Z
S1 59843, S2 60071
85e31af8f1
45b84b78f7
sk_4707cd57
9
move
S1 Exhibition2
9
2026-10-31T20:58:39.516Z
S1 59800, S2 60071
cb87beff3c
85e31af8f1
sk_4707cd57
10
move
S2 Exhibition1
10
2026-10-31T20:58:41.532Z
S1 59800, S2 60055
0bb86e1d8f
cb87beff3c
sk_4707cd57
11
move
S1 Exhibition2
11
2026-10-31T20:58:43.466Z
S1 59866, S2 60055
1133134992
0bb86e1d8f
sk_4707cd57
12
move
S2 Exhibition1
12
2026-10-31T20:58:45.408Z
S1 59866, S2 60113
cace45b3ed
1133134992
sk_4707cd57
13
move
S1 Exhibition2
13
2026-10-31T20:58:47.336Z
S1 59938, S2 60113
ab77ce962b
cace45b3ed
sk_4707cd57
14
move
S2 Exhibition1
14
2026-10-31T20:58:49.264Z
S1 59938, S2 60185
1fd48f749a
ab77ce962b
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.