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("1217575485695013326:set_01M7E0QTGFF5A9Y8Y7CKF7NENF") = 63c4dc60a4fb4b31..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M7E0QTGGEJKV0SXD4TR2WYT2: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-14T21:52:12.831Z
S1 59926, S2 60000
8f044f770d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-14T21:52:14.808Z
S1 59926, S2 60023
73a1d8d88f
8f044f770d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-14T21:52:16.834Z
S1 59900, S2 60023
6f754e56af
73a1d8d88f
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-14T21:52:18.802Z
S1 59900, S2 60055
328c6340b6
6f754e56af
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-14T21:52:20.803Z
S1 59899, S2 60055
8bcb3f1bbf
328c6340b6
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-14T21:52:22.823Z
S1 59899, S2 60035
91dfda4fe1
8bcb3f1bbf
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-14T21:52:24.790Z
S1 59932, S2 60035
eab65fd2c5
91dfda4fe1
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-14T21:52:26.796Z
S1 59932, S2 60029
08ef651d17
eab65fd2c5
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-14T21:52:28.796Z
S1 59932, S2 60029
73d6abff95
08ef651d17
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-14T21:52:30.830Z
S1 59932, S2 59995
13eb4c7190
73d6abff95
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-14T21:52:32.934Z
S1 59828, S2 59995
4b0060f1d1
13eb4c7190
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-14T21:52:35.032Z
S1 59828, S2 59897
abd421617b
4b0060f1d1
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-14T21:52:36.977Z
S1 59883, S2 59897
cb41256a6c
abd421617b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-14T21:52:39.013Z
S1 59883, S2 59861
e46d9d9a70
cb41256a6c
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-14T21:52:40.948Z
S1 59948, S2 59861
eb361fbe9d
e46d9d9a70
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-14T21:52:42.896Z
S1 59948, S2 59913
99a4c98f40
eb361fbe9d
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-14T21:52:44.850Z
S1 59994, S2 59913
683bead5fb
99a4c98f40
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-14T21:52:46.809Z
S1 59994, S2 59954
ffa51f4357
683bead5fb
sk_4707cd57
Game 2 m_01M7E0QTGJEX6SBCE88BB2AZ8E: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-14T21:52:12.831Z
S1 59926, S2 60000
ecbeef6c25
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-14T21:52:14.809Z
S1 59926, S2 60022
d1f04a243d
ecbeef6c25
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-14T21:52:16.912Z
S1 59823, S2 60022
5b013799c5
d1f04a243d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-14T21:52:18.857Z
S1 59823, S2 60077
8ee98b42aa
5b013799c5
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-14T21:52:20.927Z
S1 59753, S2 60077
58eb7275f3
8ee98b42aa
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-14T21:52:23.046Z
S1 59753, S2 59958
cfc9b864ba
58eb7275f3
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-14T21:52:25.019Z
S1 59780, S2 59958
665ca303e5
cfc9b864ba
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-14T21:52:26.979Z
S1 59780, S2 59998
d7c14415a7
665ca303e5
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-14T21:52:29.004Z
S1 59755, S2 59998
01f3dd77b5
d7c14415a7
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-14T21:52:31.025Z
S1 59755, S2 59977
a9d27893fe
01f3dd77b5
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-14T21:52:33.134Z
S1 59646, S2 59977
6e7f9b6d4b
a9d27893fe
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-14T21:52:35.220Z
S1 59646, S2 59891
500634536a
6e7f9b6d4b
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-14T21:52:37.172Z
S1 59694, S2 59891
f4fd8eee77
500634536a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-14T21:52:39.231Z
S1 59694, S2 59832
edb621f4ff
f4fd8eee77
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-14T21:52:41.221Z
S1 59704, S2 59832
4a10e006dc
edb621f4ff
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-14T21:52:43.146Z
S1 59704, S2 59907
ef53448b51
4a10e006dc
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-14T21:52:45.077Z
S1 59773, S2 59907
48815e2596
ef53448b51
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-14T21:52:47.010Z
S1 59773, S2 59974
01e7442693
48815e2596
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.