This is a modified binary-to-text decoding used for decoding Bitcoin addresses, aka Base58Check. If this is applied to a WIF address and the first and last four bytes are dropped, the result is the corresponding private key.
base58CheckDecode(x)list, the decoded elements of the string.
character, string in hex format.
Bernhard Pfaff
https://en.bitcoin.it/wiki/Wallet_import_format,
https://en.bitcoin.it/wiki/Address,
https://en.bitcoin.it/wiki/Base58Check_encoding
Other BchAdresses:
BCHADR-class,
BTCADR-class,
PubHash2BchAdr(),
PubKey2PubHash(),
base58CheckEncode(),
concatHex(),
decodeHex(),
hash160(),
hash256(),
validBchAdr(),
validBtcAdr()