# Functions
Base58ToGUID converts a Base58 string to a GUID string, with or without hyphens, using the Bitcoin alphabet.
GUIDToBase58 converts a GUID string to a Base58 string using the Bitcoin alphabet.
GUIDToBigInt converts a GUID string, with or with out hypens, to a *big.Int.
ValidGUIDHex checks to see if a string is a valid GUID.
# Constants
GuidPattern is a regexp pattern for GUIDs.