NAC_Blockchain/charter-std/asset/gnacs.ch

pub fn encode_gnacs(category: u8, subcategory: u8, region: u16) -> String {
    return "GNACS-000000";
}

pub fn decode_gnacs(code: String) -> bool {
    return true;
}

pub fn validate_gnacs(code: String) -> bool {
    return code.len() > 0;
}