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("4031259170258922384:set_01M68FQY2REX8SZXTBVRFWGKKD") = c9d698d680539c88..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M68FQY2VEXFRCA9204AJP0XR: verified
✓
signatures
13 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..13, every prev_hash links
✓
move log
13 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
13 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
13 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-10-31T08:03:16.801Z
S1 59827, S2 60000
542d9e5ac2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-10-31T08:03:18.899Z
S1 59827, S2 59902
7fad22ec1e
542d9e5ac2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-10-31T08:03:21.107Z
S1 59619, S2 59902
9d3008bf63
7fad22ec1e
sk_4707cd57
4
move
S2 Exhibition2
4
2026-10-31T08:03:23.128Z
S1 59619, S2 59881
6bdbb6ee44
9d3008bf63
sk_4707cd57
5
move
S1 Exhibition1
5
2026-10-31T08:03:25.226Z
S1 59521, S2 59881
84c3acc5c2
6bdbb6ee44
sk_4707cd57
6
move
S2 Exhibition2
6
2026-10-31T08:03:27.317Z
S1 59521, S2 59790
116c094edf
84c3acc5c2
sk_4707cd57
7
move
S1 Exhibition1
7
2026-10-31T08:03:29.313Z
S1 59525, S2 59790
e0b94a7449
116c094edf
sk_4707cd57
8
move
S2 Exhibition2
8
2026-10-31T08:03:31.240Z
S1 59525, S2 59863
1b84b2d8fc
e0b94a7449
sk_4707cd57
9
move
S1 Exhibition1
9
2026-10-31T08:03:33.216Z
S1 59549, S2 59863
d6ea20b62b
1b84b2d8fc
sk_4707cd57
10
move
S2 Exhibition2
10
2026-10-31T08:03:35.221Z
S1 59549, S2 59858
52dc9abc98
d6ea20b62b
sk_4707cd57
11
move
S1 Exhibition1
11
2026-10-31T08:03:37.164Z
S1 59606, S2 59858
0b05cd66ca
52dc9abc98
sk_4707cd57
12
move
S2 Exhibition2
12
2026-10-31T08:03:39.090Z
S1 59606, S2 59932
cc170751e0
0b05cd66ca
sk_4707cd57
13
move
S1 Exhibition1
13
2026-10-31T08:03:41.016Z
S1 59680, S2 59932
52f24f51bb
cc170751e0
sk_4707cd57
Game 2 m_01M68FQY2YECTRP8YW78JCKQ8S: verified
✓
signatures
32 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..32, every prev_hash links
✓
move log
32 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
32 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
32 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-10-31T08:03:16.809Z
S1 59819, S2 60000
8dbb5753e3
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-10-31T08:03:18.901Z
S1 59819, S2 59908
49331fbb7d
8dbb5753e3
sk_4707cd57
3
move
S1 Exhibition2
3
2026-10-31T08:03:21.101Z
S1 59619, S2 59908
48d671dcb8
49331fbb7d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-10-31T08:03:23.125Z
S1 59619, S2 59884
80b74c3b58
48d671dcb8
sk_4707cd57
5
move
S1 Exhibition2
5
2026-10-31T08:03:25.103Z
S1 59641, S2 59884
a658d767fc
80b74c3b58
sk_4707cd57
6
move
S2 Exhibition1
6
2026-10-31T08:03:27.097Z
S1 59641, S2 59890
1a17937294
a658d767fc
sk_4707cd57
7
move
S1 Exhibition2
7
2026-10-31T08:03:29.059Z
S1 59679, S2 59890
33e14622a7
1a17937294
sk_4707cd57
8
move
S2 Exhibition1
8
2026-10-31T08:03:31.005Z
S1 59679, S2 59944
b44b10ea7a
33e14622a7
sk_4707cd57
9
move
S1 Exhibition2
9
2026-10-31T08:03:33.021Z
S1 59663, S2 59944
57643dd1de
b44b10ea7a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-10-31T08:03:34.948Z
S1 59663, S2 60017
966c808510
57643dd1de
sk_4707cd57
11
move
S1 Exhibition2
11
2026-10-31T08:03:36.912Z
S1 59699, S2 60017
73403b2050
966c808510
sk_4707cd57
12
move
S2 Exhibition1
12
2026-10-31T08:03:38.837Z
S1 59699, S2 60092
36d073980a
73403b2050
sk_4707cd57
13
move
S1 Exhibition2
13
2026-10-31T08:03:40.821Z
S1 59715, S2 60092
697d8e3cf3
36d073980a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-10-31T08:03:42.830Z
S1 59715, S2 60083
91f7d54127
697d8e3cf3
sk_4707cd57
15
move
S1 Exhibition2
15
2026-10-31T08:03:44.809Z
S1 59736, S2 60083
420834cce3
91f7d54127
sk_4707cd57
16
move
S2 Exhibition1
16
2026-10-31T08:03:46.824Z
S1 59736, S2 60068
3bb1bfbd3c
420834cce3
sk_4707cd57
17
move
S1 Exhibition2
17
2026-10-31T08:03:48.751Z
S1 59809, S2 60068
48d0f2eaeb
3bb1bfbd3c
sk_4707cd57
18
move
S2 Exhibition1
18
2026-10-31T08:03:50.716Z
S1 59809, S2 60103
9631bb9e43
48d0f2eaeb
sk_4707cd57
19
move
S1 Exhibition2
19
2026-10-31T08:03:52.696Z
S1 59829, S2 60103
ed8beeb684
9631bb9e43
sk_4707cd57
20
move
S2 Exhibition1
20
2026-10-31T08:03:54.695Z
S1 59829, S2 60104
325df67452
ed8beeb684
sk_4707cd57
21
move
S1 Exhibition2
21
2026-10-31T08:03:56.698Z
S1 59826, S2 60104
0be726ea17
325df67452
sk_4707cd57
22
move
S2 Exhibition1
22
2026-10-31T08:03:58.698Z
S1 59826, S2 60104
b728614f46
0be726ea17
sk_4707cd57
23
move
S1 Exhibition2
23
2026-10-31T08:04:00.707Z
S1 59817, S2 60104
a801c7208f
b728614f46
sk_4707cd57
24
move
S2 Exhibition1
24
2026-10-31T08:04:02.803Z
S1 59817, S2 60008
102ac87cef
a801c7208f
sk_4707cd57
25
move
S1 Exhibition2
25
2026-10-31T08:04:04.901Z
S1 59719, S2 60008
c5aaf7acf6
102ac87cef
sk_4707cd57
26
move
S2 Exhibition1
26
2026-10-31T08:04:06.922Z
S1 59719, S2 59987
a4d2568e29
c5aaf7acf6
sk_4707cd57
27
move
S1 Exhibition2
27
2026-10-31T08:04:08.908Z
S1 59733, S2 59987
8548875606
a4d2568e29
sk_4707cd57
28
move
S2 Exhibition1
28
2026-10-31T08:04:10.835Z
S1 59733, S2 60060
2062f5f905
8548875606
sk_4707cd57
29
move
S1 Exhibition2
29
2026-10-31T08:04:12.812Z
S1 59756, S2 60060
d30f09117b
2062f5f905
sk_4707cd57
30
move
S2 Exhibition1
30
2026-10-31T08:04:14.765Z
S1 59756, S2 60107
9d80fa0651
d30f09117b
sk_4707cd57
31
move
S1 Exhibition2
31
2026-10-31T08:04:16.693Z
S1 59828, S2 60107
9e277cdf44
9d80fa0651
sk_4707cd57
32
move
S2 Exhibition1
32
2026-10-31T08:04:18.620Z
S1 59828, S2 60180
b76ee68b58
9e277cdf44
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.