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("6383250906155915000:set_01M75SYXV8FM0STNBD64GX2ZM3") = 4dd8d949ace3866e..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M75SYXVAFW9VHM34Q77K1GST: verified
✓
signatures
25 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..25, every prev_hash links
✓
move log
25 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
25 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
25 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-11T17:19:50.231Z
S1 59830, S2 60000
251e4c3666
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T17:19:52.322Z
S1 59830, S2 59909
61547a5766
251e4c3666
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T17:19:54.611Z
S1 59541, S2 59909
b8e8bf1c52
61547a5766
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T17:19:56.701Z
S1 59541, S2 59819
58a89e7afc
b8e8bf1c52
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T17:19:58.817Z
S1 59425, S2 59819
72ccf68629
58a89e7afc
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T17:20:01.009Z
S1 59425, S2 59627
0a5ae24b25
72ccf68629
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T17:20:03.507Z
S1 58927, S2 59627
f59aa2e1bc
0a5ae24b25
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T17:20:05.611Z
S1 58927, S2 59523
99c6ef5ae1
f59aa2e1bc
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T17:20:07.606Z
S1 58932, S2 59523
803d3bb3ae
99c6ef5ae1
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T17:20:09.627Z
S1 58932, S2 59502
b0e2a65417
803d3bb3ae
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T17:20:11.557Z
S1 59002, S2 59502
5e171a8e00
b0e2a65417
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T17:20:13.521Z
S1 59002, S2 59538
d0ebf6e25b
5e171a8e00
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T17:20:15.450Z
S1 59073, S2 59538
c1a6235d64
d0ebf6e25b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T17:20:17.433Z
S1 59073, S2 59555
7912fede79
c1a6235d64
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T17:20:19.433Z
S1 59073, S2 59555
43588e39e3
7912fede79
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T17:20:21.416Z
S1 59073, S2 59572
9cc460df86
43588e39e3
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T17:20:23.377Z
S1 59112, S2 59572
f2b1bf68b8
9cc460df86
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-11T17:20:25.303Z
S1 59112, S2 59646
2c256b37ce
f2b1bf68b8
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-11T17:20:27.312Z
S1 59103, S2 59646
99364887a3
2c256b37ce
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-11T17:20:29.235Z
S1 59103, S2 59723
3c2d8889c9
99364887a3
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-11T17:20:31.234Z
S1 59104, S2 59723
87512f19a3
3c2d8889c9
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-11T17:20:33.166Z
S1 59104, S2 59791
bf18428de7
87512f19a3
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-11T17:20:35.125Z
S1 59145, S2 59791
be6ab64781
bf18428de7
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-11T17:20:37.051Z
S1 59145, S2 59865
9ca84a7e7c
be6ab64781
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-11T17:20:38.978Z
S1 59218, S2 59865
c475524d16
9ca84a7e7c
sk_4707cd57
Game 2 m_01M75SYXVCE90BJP216D3EZ4X1: 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
2026-11-11T17:19:50.210Z
S1 59851, S2 60000
05ca94619b
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T17:19:52.306Z
S1 59851, S2 59904
aed86f5a0d
05ca94619b
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T17:19:54.610Z
S1 59547, S2 59904
c1e827e792
aed86f5a0d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T17:19:56.698Z
S1 59547, S2 59816
e57a72b38d
c1e827e792
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T17:19:58.815Z
S1 59430, S2 59816
fedfe053af
e57a72b38d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T17:20:01.023Z
S1 59430, S2 59608
013e13b23a
fedfe053af
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T17:20:03.532Z
S1 58921, S2 59608
3d591cef4b
013e13b23a
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T17:20:05.601Z
S1 58921, S2 59539
4958e91b22
3d591cef4b
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T17:20:07.609Z
S1 58913, S2 59539
30a7715d66
4958e91b22
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T17:20:09.630Z
S1 58913, S2 59518
0d90b10fd0
30a7715d66
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T17:20:11.637Z
S1 58906, S2 59518
69ad29a3ad
0d90b10fd0
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T17:20:13.699Z
S1 58906, S2 59456
5a0720841c
69ad29a3ad
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T17:20:15.663Z
S1 58942, S2 59456
fc757ffde0
5a0720841c
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T17:20:17.697Z
S1 58942, S2 59422
4f7fe4d6e0
fc757ffde0
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T17:20:19.696Z
S1 58943, S2 59422
283f67558b
4f7fe4d6e0
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-11T17:20:21.660Z
S1 58943, S2 59458
361a942500
283f67558b
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-11T17:20:23.705Z
S1 58898, S2 59458
9ecc486733
361a942500
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-11T17:20:25.632Z
S1 58898, S2 59531
04d370a0d5
9ecc486733
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-11T17:20:27.617Z
S1 58913, S2 59531
35f4f5660c
04d370a0d5
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-11T17:20:29.544Z
S1 58913, S2 59604
f227976371
35f4f5660c
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-11T17:20:31.519Z
S1 58938, S2 59604
2b287c88c9
f227976371
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-11T17:20:33.520Z
S1 58938, S2 59603
b052f0316c
2b287c88c9
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-11T17:20:35.516Z
S1 58942, S2 59603
d09a2bbd55
b052f0316c
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-11T17:20:37.530Z
S1 58942, S2 59589
d025fe993b
d09a2bbd55
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-11T17:20:39.515Z
S1 58957, S2 59589
6f7404da1a
d025fe993b
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-11T17:20:41.444Z
S1 58957, S2 59660
7857ed68ac
6f7404da1a
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-11T17:20:43.424Z
S1 58977, S2 59660
5c84796ad6
7857ed68ac
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-11T17:20:45.387Z
S1 58977, S2 59697
dab32c75de
5c84796ad6
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-11T17:20:47.311Z
S1 59053, S2 59697
82005de1d8
dab32c75de
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-11T17:20:49.239Z
S1 59053, S2 59769
6cd01a09b2
82005de1d8
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.