I don't really get the trophy page of the LBC site. I can't see what the private key is they found.
So what is the private key of the last address they found. #54??
This sentence
The pool found a private key to cb66763cf7fde659869ae7f06884d9a0f879a092 (1KYUv7nSvXx4642TKeuC2SNdTk326uUpFy) as 0x236fb6d5ad1f43. At the time of the find, there were 0.54 BTC on that address. This is #54 of the puzzle transaction.
means:
private key:
0x236fb6d5ad1f43 (hex format) or KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjhHvuTMSDchRp5hktc (WIF format)
address: cb66763cf7fde659869ae7f06884d9a0f879a092 (1KYUv7nSvXx4642TKeuC2SNdTk326uUpFy in base58)
from private key to address:
private key: 00000000000000000000000000000000000000000000000000236fb6d5ad1f43
public key: X = 4af4b81f8c450c2c870ce1df184aff1297e5fcd54944d98d81e1a545ffb22596 Y = 5f8151d32bd6771ea637e2c8328097d49d2498c3ddd4c76a81f2bad58944cd
public key: 034af4b81f8c450c2c870ce1df184aff1297e5fcd54944d98d81e1a545ffb22596 (compressed format)
ripemd160(sha256(public key)) = address = cb66763cf7fde659869ae7f06884d9a0f879a092