pub fn from_hex_rev(str: &str) -> Vec<u8> {
    let mut v = from_hex(str);
    v.reverse();
    v
}
/// Useful to keep hashes in the same format as usually printed
Useful to keep hashes in the same format as usually printed
Useful to keep hashes in the same format as usually printed
pub fn from_hex_rev(str: &str) -> Vec<u8> {
    let mut v = from_hex(str);
    v.reverse();
    v
}
pub fn from_hex_rev ( str : & str ) -> Vec < u8 > { let mut v = from_hex ( str ) ; v . reverse ( ) ; v }
Useful to keep hashes in the same format as usually printed
Useful to keep hashes in the same format as usually printed
str
&str
str
&str