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("6594451537846578587:set_01M6EGRG3SEACT53BJ4C8SJ1DW") = d7d56900c7134e7e..., 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_01M6EGRG3TFB7ACB1D1KTW28CH: 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
2026-11-02T16:16:30.399Z
S1 59873, S2 60000
8557e1739a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T16:16:32.500Z
S1 59873, S2 59899
16da66a0b1
8557e1739a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T16:16:34.606Z
S1 59767, S2 59899
4a9b6e27c0
16da66a0b1
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T16:16:36.799Z
S1 59767, S2 59706
dba3009226
4a9b6e27c0
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T16:16:38.910Z
S1 59656, S2 59706
d8763b86a2
dba3009226
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T16:16:41.019Z
S1 59656, S2 59597
b18b24e7ae
d8763b86a2
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T16:16:43.200Z
S1 59475, S2 59597
c3affad7db
b18b24e7ae
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T16:16:45.306Z
S1 59475, S2 59491
a5c87690da
c3affad7db
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T16:16:47.400Z
S1 59381, S2 59491
b4cd943633
a5c87690da
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T16:16:49.427Z
S1 59381, S2 59464
b6206c25c1
b4cd943633
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T16:16:51.421Z
S1 59387, S2 59464
2dabcecac6
b6206c25c1
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T16:16:53.430Z
S1 59387, S2 59455
7a4bbafc84
2dabcecac6
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T16:16:55.409Z
S1 59408, S2 59455
39c9f0e856
7a4bbafc84
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T16:16:57.417Z
S1 59408, S2 59447
a7f26dcd5f
39c9f0e856
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T16:16:59.431Z
S1 59394, S2 59447
520af0117e
a7f26dcd5f
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T16:17:01.608Z
S1 59394, S2 59270
cf81086f50
520af0117e
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T16:17:04.012Z
S1 58990, S2 59270
751040e06d
cf81086f50
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T16:17:05.975Z
S1 58990, S2 59307
58e6965dc7
751040e06d
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T16:17:07.901Z
S1 59064, S2 59307
e89b488fab
58e6965dc7
sk_4707cd57
Game 2 m_01M6EGRG3VE9PTZV0RVV6FBK9C: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T16:16:30.331Z
S1 59941, S2 60000
cd08a0a8ba
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T16:16:32.506Z
S1 59941, S2 59825
ac2946cc91
cd08a0a8ba
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T16:16:34.606Z
S1 59841, S2 59825
1e2af17b4d
ac2946cc91
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T16:16:36.805Z
S1 59841, S2 59626
49327e2ab0
1e2af17b4d
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T16:16:38.919Z
S1 59727, S2 59626
a9f1d9ef93
49327e2ab0
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T16:16:41.021Z
S1 59727, S2 59524
96fc93669a
a9f1d9ef93
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T16:16:43.209Z
S1 59539, S2 59524
485a14567e
96fc93669a
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T16:16:45.308Z
S1 59539, S2 59425
71617bb1d3
485a14567e
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T16:16:47.410Z
S1 59437, S2 59425
03f3eada7e
71617bb1d3
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T16:16:49.430Z
S1 59437, S2 59405
29bc9aaf2d
03f3eada7e
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T16:16:51.423Z
S1 59444, S2 59405
305e741df1
29bc9aaf2d
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T16:16:53.444Z
S1 59444, S2 59384
bd91273106
305e741df1
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T16:16:55.409Z
S1 59479, S2 59384
c4c69d11d7
bd91273106
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T16:16:57.421Z
S1 59479, S2 59372
4876d4b7af
c4c69d11d7
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T16:16:59.428Z
S1 59472, S2 59372
9616499b9a
4876d4b7af
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T16:17:01.523Z
S1 59472, S2 59277
8c0115a570
9616499b9a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T16:17:04.017Z
S1 58978, S2 59277
fd9943c72d
8c0115a570
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T16:17:06.117Z
S1 58978, S2 59177
83b425e220
fd9943c72d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T16:17:08.101Z
S1 58994, S2 59177
9eb4aacb3c
83b425e220
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T16:17:10.129Z
S1 58994, S2 59149
c2b4ce93fb
9eb4aacb3c
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T16:17:12.097Z
S1 59026, S2 59149
0b97e8e3c4
c2b4ce93fb
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T16:17:14.110Z
S1 59026, S2 59136
fe67bc1072
0b97e8e3c4
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T16:17:16.047Z
S1 59089, S2 59136
2f9b2cc5ed
fe67bc1072
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T16:17:18.026Z
S1 59089, S2 59157
314b7e255d
2f9b2cc5ed
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T16:17:20.002Z
S1 59113, S2 59157
b5bd2d7984
314b7e255d
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T16:17:22.026Z
S1 59113, S2 59133
ae93616379
b5bd2d7984
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T16:17:24.019Z
S1 59120, S2 59133
fb84847c89
ae93616379
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-02T16:17:25.980Z
S1 59120, S2 59172
13de5070ef
fb84847c89
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-02T16:17:27.908Z
S1 59192, S2 59172
7450c7df28
13de5070ef
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-02T16:17:29.835Z
S1 59192, S2 59245
f651dfe995
7450c7df28
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.