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("3965514821574098895:set_01M796D8CKE3BBE83JYSFSQPGJ") = 90df2f403252bec1..., 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_01M796D8CQFK4S7GRFWSSA5YSK: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-13T00:55:06.244Z
S1 59567, S2 60000
4e8d9cc103
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T00:55:08.420Z
S1 59567, S2 59824
538a380fd7
4e8d9cc103
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T00:55:10.606Z
S1 59381, S2 59824
3d1c4e72ed
538a380fd7
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T00:55:12.801Z
S1 59381, S2 59629
054c08efea
3d1c4e72ed
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T00:55:14.806Z
S1 59376, S2 59629
25063c8a0b
054c08efea
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T00:55:16.738Z
S1 59376, S2 59697
5694c4e2be
25063c8a0b
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T00:55:18.722Z
S1 59392, S2 59697
5ccfcc8585
5694c4e2be
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T00:55:20.904Z
S1 59392, S2 59515
3c47a25100
5ccfcc8585
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T00:55:22.909Z
S1 59387, S2 59515
2d4a4b217e
3c47a25100
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T00:55:25.001Z
S1 59387, S2 59423
2ecfc06a5a
2d4a4b217e
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T00:55:26.931Z
S1 59457, S2 59423
692091843d
2ecfc06a5a
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T00:55:28.924Z
S1 59457, S2 59430
cf10728c1f
692091843d
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T00:55:30.935Z
S1 59446, S2 59430
c0bf4bc71c
cf10728c1f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T00:55:32.940Z
S1 59446, S2 59425
500aa014d5
c0bf4bc71c
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T00:55:34.922Z
S1 59464, S2 59425
1e5fe27b86
500aa014d5
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T00:55:36.848Z
S1 59464, S2 59499
0f3825d744
1e5fe27b86
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T00:55:38.785Z
S1 59527, S2 59499
1f6ebb9795
0f3825d744
sk_4707cd57
Game 2 m_01M796D8CSF0BTZ3ZWVMQHA86Y: 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 Exhibition2
1
2026-11-13T00:55:06.276Z
S1 59535, S2 60000
f541d07832
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T00:55:08.439Z
S1 59535, S2 59837
7550830fc1
f541d07832
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T00:55:10.622Z
S1 59352, S2 59837
ac14e96029
7550830fc1
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T00:55:12.804Z
S1 59352, S2 59655
b4abc77d95
ac14e96029
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T00:55:14.819Z
S1 59337, S2 59655
84b413ccbd
b4abc77d95
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T00:55:16.803Z
S1 59337, S2 59671
a2150a23a8
84b413ccbd
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T00:55:18.827Z
S1 59313, S2 59671
e9db5576d8
a2150a23a8
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T00:55:20.914Z
S1 59313, S2 59584
fc88f81ac1
e9db5576d8
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T00:55:23.021Z
S1 59206, S2 59584
4fe82c788b
fc88f81ac1
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T00:55:25.201Z
S1 59206, S2 59404
f095926299
4fe82c788b
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T00:55:27.203Z
S1 59204, S2 59404
016e158bf8
f095926299
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T00:55:29.204Z
S1 59204, S2 59403
1d4934e181
016e158bf8
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T00:55:31.200Z
S1 59208, S2 59403
ddadb775f4
1d4934e181
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T00:55:33.197Z
S1 59208, S2 59406
43f1496721
ddadb775f4
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T00:55:35.196Z
S1 59209, S2 59406
5bdaecb384
43f1496721
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T00:55:37.219Z
S1 59209, S2 59383
5aa06ef9f5
5bdaecb384
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T00:55:39.173Z
S1 59255, S2 59383
6cae1822a2
5aa06ef9f5
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T00:55:41.102Z
S1 59255, S2 59454
972166fa1a
6cae1822a2
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T00:55:43.029Z
S1 59328, S2 59454
17cdc234f4
972166fa1a
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.