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("2836199189183142941:set_01M6B0GCVMFSCTBEAASDD0M4AN") = 06813126c93e7183..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6B0GCVNF79A15K8M27HDNNZ: 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
2026-11-01T07:34:44.326Z
S1 59955, S2 60000
45c7766177
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T07:34:46.424Z
S1 59955, S2 59902
2ff5b8f5aa
45c7766177
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T07:34:48.601Z
S1 59778, S2 59902
1a0edc02f2
2ff5b8f5aa
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T07:34:50.554Z
S1 59778, S2 59949
2ea648ecaa
1a0edc02f2
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T07:34:52.702Z
S1 59630, S2 59949
c1c957aed4
2ea648ecaa
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T07:34:54.814Z
S1 59630, S2 59837
5d1b48d546
c1c957aed4
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T07:34:57.001Z
S1 59443, S2 59837
9454c71e7e
5d1b48d546
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T07:34:59.115Z
S1 59443, S2 59723
b23e6a901c
9454c71e7e
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T07:35:01.099Z
S1 59459, S2 59723
8f6f801b77
b23e6a901c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T07:35:03.508Z
S1 59459, S2 59314
ff6456dfe3
8f6f801b77
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T07:35:05.505Z
S1 59462, S2 59314
ef3f0d28f4
ff6456dfe3
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T07:35:07.508Z
S1 59462, S2 59311
6165988df6
ef3f0d28f4
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T07:35:09.726Z
S1 59244, S2 59311
c19e35ae5a
6165988df6
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T07:35:11.801Z
S1 59244, S2 59236
77628e43d0
c19e35ae5a
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T07:35:13.832Z
S1 59213, S2 59236
ef80b6cbd1
77628e43d0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T07:35:15.804Z
S1 59213, S2 59264
b072e4b97f
ef80b6cbd1
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T07:35:17.730Z
S1 59287, S2 59264
81d320b8a4
b072e4b97f
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-01T07:35:19.657Z
S1 59287, S2 59337
d434b0bd8b
81d320b8a4
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-01T07:35:21.587Z
S1 59357, S2 59337
27fdd01ea0
d434b0bd8b
sk_4707cd57
Game 2 m_01M6B0GCVQFBTRQWA8V2QKVNPZ: verified
✓
signatures
36 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..36, every prev_hash links
✓
move log
36 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
36 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
36 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T07:34:44.332Z
S1 59949, S2 60000
9432defa17
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T07:34:46.424Z
S1 59949, S2 59908
1d75042d26
9432defa17
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T07:34:48.606Z
S1 59767, S2 59908
9d09855d6f
1d75042d26
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T07:34:50.615Z
S1 59767, S2 59899
861fae4a78
9d09855d6f
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T07:34:52.704Z
S1 59678, S2 59899
0cf356d605
861fae4a78
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T07:34:54.804Z
S1 59678, S2 59799
84c59e4517
0cf356d605
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T07:34:57.004Z
S1 59478, S2 59799
5afb325e4d
84c59e4517
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T07:34:59.114Z
S1 59478, S2 59689
58c5df5910
5afb325e4d
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T07:35:01.102Z
S1 59490, S2 59689
f040240c8e
58c5df5910
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T07:35:03.533Z
S1 59490, S2 59258
14f1762a59
f040240c8e
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T07:35:05.615Z
S1 59408, S2 59258
36d5969d3f
14f1762a59
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T07:35:07.551Z
S1 59408, S2 59322
97df9d8855
36d5969d3f
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T07:35:09.726Z
S1 59233, S2 59322
b08cede3a8
97df9d8855
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T07:35:11.807Z
S1 59233, S2 59241
65e65ddc56
b08cede3a8
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T07:35:13.898Z
S1 59142, S2 59241
3183bc342d
65e65ddc56
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T07:35:15.917Z
S1 59142, S2 59222
8d96dbc879
3183bc342d
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T07:35:17.923Z
S1 59136, S2 59222
f5e8f0ffbf
8d96dbc879
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T07:35:19.924Z
S1 59136, S2 59221
f3f1870355
f5e8f0ffbf
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T07:35:21.921Z
S1 59139, S2 59221
f6385798bb
f3f1870355
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T07:35:23.913Z
S1 59139, S2 59229
78788cf582
f6385798bb
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T07:35:25.914Z
S1 59138, S2 59229
65974da41a
78788cf582
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T07:35:27.841Z
S1 59138, S2 59302
b315f3bf65
65974da41a
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T07:35:29.833Z
S1 59146, S2 59302
6299f68458
b315f3bf65
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-01T07:35:31.759Z
S1 59146, S2 59376
6ce912ebf4
6299f68458
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-01T07:35:33.685Z
S1 59220, S2 59376
b5298744ce
6ce912ebf4
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-01T07:35:35.653Z
S1 59220, S2 59408
f0cd60cde6
b5298744ce
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-01T07:35:37.698Z
S1 59175, S2 59408
1f567223c6
f0cd60cde6
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-01T07:35:39.628Z
S1 59175, S2 59478
6bd12dfaaf
1f567223c6
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-01T07:35:41.607Z
S1 59196, S2 59478
9ce9529a8e
6bd12dfaaf
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-01T07:35:43.561Z
S1 59196, S2 59524
52ff121755
9ce9529a8e
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-01T07:35:45.488Z
S1 59269, S2 59524
d7b758fb21
52ff121755
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-01T07:35:47.425Z
S1 59269, S2 59587
98e674c9b9
d7b758fb21
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-01T07:35:49.353Z
S1 59341, S2 59587
d894e17305
98e674c9b9
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-01T07:35:51.297Z
S1 59341, S2 59643
56052d61b4
d894e17305
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-01T07:35:53.222Z
S1 59416, S2 59643
cfd4413d86
56052d61b4
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-01T07:35:55.149Z
S1 59416, S2 59716
4516c9983a
cfd4413d86
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.