The Hostname can only be supplied being an IP address; DNS names are not allowed. The port within the hostname area would be the TCP listening port. If your TCP and UDP (discovery) ports vary, the UDP port is specified as a question parameter "discport" 有關發行國的風險——國�?地區的政治和經濟穩定性會影響其貨幣的實力。通常，主要經濟體的貨幣有更大的流動性，波動性一般比發展中國家低。 Toda... https://vanity-address.org