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("2657389837350221172:set_01M6N8C64TF0583Q6EGE2HP2NJ") = 442d3ad4d0b0344a..., 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_01M6N8C64WFKGAQZM0EJFD7R67: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T07:04:39.331Z
S1 59934, S2 60000
1282dbb66a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T07:04:41.266Z
S1 59934, S2 60065
003aaae227
1282dbb66a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T07:04:43.309Z
S1 59891, S2 60065
d2943760fd
003aaae227
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T07:04:45.405Z
S1 59891, S2 59969
64140791ea
d2943760fd
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T07:04:47.623Z
S1 59673, S2 59969
87d57cf4fc
64140791ea
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T07:04:49.822Z
S1 59673, S2 59770
b64ab22d97
87d57cf4fc
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T07:04:51.833Z
S1 59662, S2 59770
634f29bfb6
b64ab22d97
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T07:04:53.908Z
S1 59662, S2 59695
1d83d9cfab
634f29bfb6
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T07:04:56.102Z
S1 59468, S2 59695
05d300b22e
1d83d9cfab
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T07:04:58.125Z
S1 59468, S2 59672
dd511dbe3c
05d300b22e
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T07:05:00.423Z
S1 59170, S2 59672
20a8c23e97
dd511dbe3c
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T07:05:02.382Z
S1 59170, S2 59713
8ac27eca6e
20a8c23e97
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T07:05:04.442Z
S1 59110, S2 59713
18754c6cbc
8ac27eca6e
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T07:05:06.411Z
S1 59110, S2 59744
76467e0370
18754c6cbc
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T07:05:08.395Z
S1 59126, S2 59744
8aacc888cc
76467e0370
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T07:05:10.341Z
S1 59126, S2 59798
1fcd850fcb
8aacc888cc
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T07:05:12.338Z
S1 59129, S2 59798
40b45e3a78
1fcd850fcb
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T07:05:14.302Z
S1 59129, S2 59834
85b9f4a6fb
40b45e3a78
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T07:05:16.302Z
S1 59129, S2 59834
ec202a336a
85b9f4a6fb
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-05T07:05:18.233Z
S1 59129, S2 59903
f3502d3a8d
ec202a336a
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-05T07:05:20.162Z
S1 59200, S2 59903
06e7cea6f6
f3502d3a8d
sk_4707cd57
Game 2 m_01M6N8C64XFN8RYWFW6CQBFZG1: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T07:04:39.328Z
S1 59937, S2 60000
1bc9f7b94c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T07:04:41.308Z
S1 59937, S2 60020
acf70e9780
1bc9f7b94c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T07:04:43.421Z
S1 59824, S2 60020
a1f55755fe
acf70e9780
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T07:04:45.517Z
S1 59824, S2 59924
be60d29040
a1f55755fe
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T07:04:47.634Z
S1 59707, S2 59924
c56526ab31
be60d29040
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T07:04:49.835Z
S1 59707, S2 59723
00d975f14f
c56526ab31
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T07:04:51.828Z
S1 59714, S2 59723
2f6978f5d1
00d975f14f
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T07:04:53.910Z
S1 59714, S2 59641
5f5165fbf4
2f6978f5d1
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T07:04:56.111Z
S1 59513, S2 59641
dcdec4d03b
5f5165fbf4
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T07:04:58.131Z
S1 59513, S2 59621
c83c605145
dcdec4d03b
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T07:05:00.427Z
S1 59217, S2 59621
08befb93a1
c83c605145
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T07:05:02.778Z
S1 59217, S2 59270
0e2e62fd0b
08befb93a1
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T07:05:04.822Z
S1 59173, S2 59270
41242f5b36
0e2e62fd0b
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T07:05:06.811Z
S1 59173, S2 59281
9a69b61e65
41242f5b36
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T07:05:08.814Z
S1 59170, S2 59281
fcaa4d753f
9a69b61e65
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T07:05:10.816Z
S1 59170, S2 59279
ff72a570d5
fcaa4d753f
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T07:05:12.755Z
S1 59231, S2 59279
ab13d795c4
ff72a570d5
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T07:05:14.708Z
S1 59231, S2 59326
597e6bcdc1
ab13d795c4
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T07:05:16.634Z
S1 59305, S2 59326
9d560d83c9
597e6bcdc1
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-05T07:05:18.569Z
S1 59305, S2 59391
d71c2756ce
9d560d83c9
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.