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("345163313214785436:set_01M6A255Q6EVTBMPXYS30N2AYD") = 355bcab6b8b9e5fd..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6A255Q7F8DSXBCCE448V381: 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
2026-10-31T22:44:19.418Z
S1 59827, S2 60000
41253e6f14
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-10-31T22:44:21.516Z
S1 59827, S2 59902
f6739b5377
41253e6f14
sk_4707cd57
3
move
S1 Exhibition1
3
2026-10-31T22:44:23.638Z
S1 59705, S2 59902
9c824fc751
f6739b5377
sk_4707cd57
4
move
S2 Exhibition2
4
2026-10-31T22:44:25.649Z
S1 59705, S2 59891
481a814e97
9c824fc751
sk_4707cd57
5
move
S1 Exhibition1
5
2026-10-31T22:44:27.720Z
S1 59634, S2 59891
1c07dc1f66
481a814e97
sk_4707cd57
6
move
S2 Exhibition2
6
2026-10-31T22:44:29.693Z
S1 59634, S2 59918
6783e60137
1c07dc1f66
sk_4707cd57
7
move
S1 Exhibition1
7
2026-10-31T22:44:31.635Z
S1 59692, S2 59918
10c6f0bff7
6783e60137
sk_4707cd57
8
move
S2 Exhibition2
8
2026-10-31T22:44:33.601Z
S1 59692, S2 59952
4603767fc0
10c6f0bff7
sk_4707cd57
9
move
S1 Exhibition1
9
2026-10-31T22:44:35.634Z
S1 59659, S2 59952
a4263035e6
4603767fc0
sk_4707cd57
10
move
S2 Exhibition2
10
2026-10-31T22:44:37.729Z
S1 59659, S2 59857
803166f120
a4263035e6
sk_4707cd57
11
move
S1 Exhibition1
11
2026-10-31T22:44:39.831Z
S1 59557, S2 59857
f6469e6dc4
803166f120
sk_4707cd57
12
move
S2 Exhibition2
12
2026-10-31T22:44:41.807Z
S1 59557, S2 59881
ed78e33086
f6469e6dc4
sk_4707cd57
13
move
S1 Exhibition1
13
2026-10-31T22:44:43.774Z
S1 59590, S2 59881
a786a5243e
ed78e33086
sk_4707cd57
14
move
S2 Exhibition2
14
2026-10-31T22:44:45.716Z
S1 59590, S2 59939
398fe1ad9d
a786a5243e
sk_4707cd57
15
move
S1 Exhibition1
15
2026-10-31T22:44:47.669Z
S1 59637, S2 59939
c633a2caa5
398fe1ad9d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-10-31T22:44:49.598Z
S1 59637, S2 60010
564b5fb152
c633a2caa5
sk_4707cd57
17
move
S1 Exhibition1
17
2026-10-31T22:44:51.535Z
S1 59700, S2 60010
b017165b70
564b5fb152
sk_4707cd57
18
move
S2 Exhibition2
18
2026-10-31T22:44:53.461Z
S1 59700, S2 60084
d984647f45
b017165b70
sk_4707cd57
19
move
S1 Exhibition1
19
2026-10-31T22:44:55.390Z
S1 59771, S2 60084
5325197efb
d984647f45
sk_4707cd57
Game 2 m_01M6A255Q9ES8AEQT0RTFG0R4D: verified
✓
signatures
37 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..37, every prev_hash links
✓
move log
37 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
37 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
37 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-10-31T22:44:19.412Z
S1 59833, S2 60000
b55569596c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-10-31T22:44:21.511Z
S1 59833, S2 59901
eb9448ddaf
b55569596c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-10-31T22:44:23.703Z
S1 59641, S2 59901
f82e11f7a3
eb9448ddaf
sk_4707cd57
4
move
S2 Exhibition1
4
2026-10-31T22:44:25.650Z
S1 59641, S2 59954
f860b6e657
f82e11f7a3
sk_4707cd57
5
move
S1 Exhibition2
5
2026-10-31T22:44:27.730Z
S1 59561, S2 59954
0f1204b526
f860b6e657
sk_4707cd57
6
move
S2 Exhibition1
6
2026-10-31T22:44:29.811Z
S1 59561, S2 59873
80c51db069
0f1204b526
sk_4707cd57
7
move
S1 Exhibition2
7
2026-10-31T22:44:31.775Z
S1 59597, S2 59873
1c48d2decb
80c51db069
sk_4707cd57
8
move
S2 Exhibition1
8
2026-10-31T22:44:33.831Z
S1 59597, S2 59817
9489ed11eb
1c48d2decb
sk_4707cd57
9
move
S1 Exhibition2
9
2026-10-31T22:44:35.825Z
S1 59603, S2 59817
6218f6809f
9489ed11eb
sk_4707cd57
10
move
S2 Exhibition1
10
2026-10-31T22:44:37.916Z
S1 59603, S2 59726
d7e634bbaa
6218f6809f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-10-31T22:44:40.011Z
S1 59508, S2 59726
6629a8dfbc
d7e634bbaa
sk_4707cd57
12
move
S2 Exhibition1
12
2026-10-31T22:44:41.947Z
S1 59508, S2 59790
1f3c4e6473
6629a8dfbc
sk_4707cd57
13
move
S1 Exhibition2
13
2026-10-31T22:44:43.916Z
S1 59539, S2 59790
232941fa9b
1f3c4e6473
sk_4707cd57
14
move
S2 Exhibition1
14
2026-10-31T22:44:45.845Z
S1 59539, S2 59861
42f1bc55d8
232941fa9b
sk_4707cd57
15
move
S1 Exhibition2
15
2026-10-31T22:44:47.827Z
S1 59557, S2 59861
89fecf69fe
42f1bc55d8
sk_4707cd57
16
move
S2 Exhibition1
16
2026-10-31T22:44:49.807Z
S1 59557, S2 59881
fb70c40d47
89fecf69fe
sk_4707cd57
17
move
S1 Exhibition2
17
2026-10-31T22:44:51.767Z
S1 59597, S2 59881
466998312a
fb70c40d47
sk_4707cd57
18
move
S2 Exhibition1
18
2026-10-31T22:44:53.807Z
S1 59597, S2 59841
3f0360c330
466998312a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-10-31T22:44:55.822Z
S1 59582, S2 59841
96f1177555
3f0360c330
sk_4707cd57
20
move
S2 Exhibition1
20
2026-10-31T22:44:57.817Z
S1 59582, S2 59846
58a3e255d1
96f1177555
sk_4707cd57
21
move
S1 Exhibition2
21
2026-10-31T22:44:59.769Z
S1 59630, S2 59846
32496ae40d
58a3e255d1
sk_4707cd57
22
move
S2 Exhibition1
22
2026-10-31T22:45:02.103Z
S1 59630, S2 59512
726a45525b
32496ae40d
sk_4707cd57
23
move
S1 Exhibition2
23
2026-10-31T22:45:04.071Z
S1 59662, S2 59512
9fb93695ec
726a45525b
sk_4707cd57
24
move
S2 Exhibition1
24
2026-10-31T22:45:05.999Z
S1 59662, S2 59584
8e033cf2dd
9fb93695ec
sk_4707cd57
25
move
S1 Exhibition2
25
2026-10-31T22:45:08.019Z
S1 59642, S2 59584
ef4553d511
8e033cf2dd
sk_4707cd57
26
move
S2 Exhibition1
26
2026-10-31T22:45:09.976Z
S1 59642, S2 59627
08003b9371
ef4553d511
sk_4707cd57
27
move
S1 Exhibition2
27
2026-10-31T22:45:11.915Z
S1 59703, S2 59627
1be23d8b70
08003b9371
sk_4707cd57
28
move
S2 Exhibition1
28
2026-10-31T22:45:13.858Z
S1 59703, S2 59684
c2719b048f
1be23d8b70
sk_4707cd57
29
move
S1 Exhibition2
29
2026-10-31T22:45:15.805Z
S1 59756, S2 59684
5b6f1d0c1f
c2719b048f
sk_4707cd57
30
move
S2 Exhibition1
30
2026-10-31T22:45:17.805Z
S1 59756, S2 59684
92ef6dd955
5b6f1d0c1f
sk_4707cd57
31
move
S1 Exhibition2
31
2026-10-31T22:45:19.736Z
S1 59825, S2 59684
1e26e69298
92ef6dd955
sk_4707cd57
32
move
S2 Exhibition1
32
2026-10-31T22:45:21.716Z
S1 59825, S2 59704
2ea85d7b21
1e26e69298
sk_4707cd57
33
move
S1 Exhibition2
33
2026-10-31T22:45:23.706Z
S1 59835, S2 59704
cf711314d9
2ea85d7b21
sk_4707cd57
34
move
S2 Exhibition1
34
2026-10-31T22:45:25.658Z
S1 59835, S2 59752
0c33a59317
cf711314d9
sk_4707cd57
35
move
S1 Exhibition2
35
2026-10-31T22:45:27.586Z
S1 59907, S2 59752
64d4160bb1
0c33a59317
sk_4707cd57
36
move
S2 Exhibition1
36
2026-10-31T22:45:29.516Z
S1 59907, S2 59822
d582ddcfe5
64d4160bb1
sk_4707cd57
37
move
S1 Exhibition2
37
2026-10-31T22:45:31.446Z
S1 59977, S2 59822
9ad6258ec1
d582ddcfe5
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.