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("2281019164624881478:set_01M70SATJFFCRRR2BYP86M2DEX") = ff9d3366b1579b2f..., 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_01M70SATJJFJ0TE1QNGMSZ6JJ9: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T18:32:39.398Z
S1 59791, S2 60000
825615abdc
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T18:32:41.509Z
S1 59791, S2 59889
1380800e28
825615abdc
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T18:32:43.604Z
S1 59696, S2 59889
bddc9ef086
1380800e28
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T18:32:45.574Z
S1 59696, S2 59919
8ce3233944
bddc9ef086
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T18:32:47.705Z
S1 59565, S2 59919
d9fe0488f0
8ce3233944
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T18:32:49.842Z
S1 59565, S2 59782
b9ef7f8b10
d9fe0488f0
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T18:32:52.004Z
S1 59403, S2 59782
8739afb230
b9ef7f8b10
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T18:32:54.229Z
S1 59403, S2 59557
a2c0c64f29
8739afb230
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T18:32:56.175Z
S1 59457, S2 59557
4cba36e163
a2c0c64f29
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T18:32:58.207Z
S1 59457, S2 59525
db7d48fd7d
4cba36e163
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T18:33:00.209Z
S1 59455, S2 59525
6d801cb064
db7d48fd7d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T18:33:02.641Z
S1 59455, S2 59093
520e8ecebe
6d801cb064
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T18:33:04.725Z
S1 59371, S2 59093
8cc6c036f8
520e8ecebe
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T18:33:06.700Z
S1 59371, S2 59118
9a1f0e8dfb
8cc6c036f8
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T18:33:08.702Z
S1 59369, S2 59118
3ce1d45dd5
9a1f0e8dfb
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T18:33:10.639Z
S1 59369, S2 59181
d066384407
3ce1d45dd5
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T18:33:12.636Z
S1 59372, S2 59181
0002e2a205
d066384407
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T18:33:14.699Z
S1 59372, S2 59118
26d89f24af
0002e2a205
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T18:33:16.803Z
S1 59268, S2 59118
317b59f5ee
26d89f24af
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T18:33:18.776Z
S1 59268, S2 59145
8ff6e5ff78
317b59f5ee
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T18:33:20.820Z
S1 59224, S2 59145
eb110755f2
8ff6e5ff78
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-09T18:33:22.903Z
S1 59224, S2 59062
88dfa6127e
eb110755f2
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-09T18:33:24.922Z
S1 59205, S2 59062
a13a720a3f
88dfa6127e
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-09T18:33:26.852Z
S1 59205, S2 59132
4530798701
a13a720a3f
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-09T18:33:28.791Z
S1 59266, S2 59132
62ca5ae5df
4530798701
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-09T18:33:30.722Z
S1 59266, S2 59201
0a610d4212
62ca5ae5df
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-09T18:33:32.652Z
S1 59336, S2 59201
1d02e9f71f
0a610d4212
sk_4707cd57
Game 2 m_01M70SATJKFMDBZZA3SQSPJBSS: verified
✓
signatures
35 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..35, every prev_hash links
✓
move log
35 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
35 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
35 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T18:32:39.402Z
S1 59787, S2 60000
1917a2f49d
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T18:32:41.513Z
S1 59787, S2 59889
3bf5086ecc
1917a2f49d
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T18:32:43.609Z
S1 59691, S2 59889
0e0c8d43db
3bf5086ecc
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T18:32:45.584Z
S1 59691, S2 59914
a174e56ab3
0e0c8d43db
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T18:32:47.730Z
S1 59545, S2 59914
ca46d65da4
a174e56ab3
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T18:32:49.906Z
S1 59545, S2 59738
3d3470387e
ca46d65da4
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T18:32:52.012Z
S1 59439, S2 59738
e5d61e8657
3d3470387e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T18:32:54.219Z
S1 59439, S2 59531
9f946ecf7a
e5d61e8657
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T18:32:56.210Z
S1 59448, S2 59531
98a1c965b1
9f946ecf7a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T18:32:58.329Z
S1 59448, S2 59412
808702f1ea
98a1c965b1
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T18:33:00.304Z
S1 59473, S2 59412
6caf4f5ac4
808702f1ea
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T18:33:02.818Z
S1 59473, S2 58898
24f4d58768
6caf4f5ac4
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T18:33:04.830Z
S1 59461, S2 58898
f40a911fb5
24f4d58768
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T18:33:06.825Z
S1 59461, S2 58903
f2c2f4a5b0
f40a911fb5
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T18:33:08.828Z
S1 59458, S2 58903
84200ebb14
f2c2f4a5b0
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T18:33:10.766Z
S1 59458, S2 58965
5d69dd0c0b
84200ebb14
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T18:33:12.820Z
S1 59404, S2 58965
3dc39e9c21
5d69dd0c0b
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T18:33:14.907Z
S1 59404, S2 58878
9ba95e0707
3dc39e9c21
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T18:33:16.925Z
S1 59386, S2 58878
90465ec45d
9ba95e0707
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T18:33:18.919Z
S1 59386, S2 58884
aa17a5a29c
90465ec45d
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-09T18:33:20.934Z
S1 59371, S2 58884
f06a2cb1a0
aa17a5a29c
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-09T18:33:23.014Z
S1 59371, S2 58804
4bcc40ebc6
f06a2cb1a0
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-09T18:33:25.102Z
S1 59283, S2 58804
3bbb69ee8a
4bcc40ebc6
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-09T18:33:27.132Z
S1 59283, S2 58774
ed0992a25a
3bbb69ee8a
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-09T18:33:29.206Z
S1 59209, S2 58774
417d97beab
ed0992a25a
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-09T18:33:31.204Z
S1 59209, S2 58776
2422792a3c
417d97beab
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-09T18:33:33.166Z
S1 59247, S2 58776
66e07b45d8
2422792a3c
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-09T18:33:35.126Z
S1 59247, S2 58816
33de300468
66e07b45d8
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-09T18:33:37.054Z
S1 59319, S2 58816
8bc48c22e8
33de300468
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-09T18:33:38.984Z
S1 59319, S2 58886
51b43717a0
8bc48c22e8
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-09T18:33:40.914Z
S1 59389, S2 58886
d4a08e38bc
51b43717a0
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-09T18:33:42.847Z
S1 59389, S2 58953
b89dc34483
d4a08e38bc
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-09T18:33:44.779Z
S1 59457, S2 58953
b894b5385e
b89dc34483
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-09T18:33:46.706Z
S1 59457, S2 59026
5f91baa8b0
b894b5385e
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-09T18:33:48.633Z
S1 59530, S2 59026
43a94c4060
5f91baa8b0
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.