Imports github.com/decred/dcrd/certgen github.com/decred/dcrd/rpcclient github.com/decred/dcrd/chaincfg/chainhash github.com/decred/dcrd/wire github.com/decred/dcrd/chaincfg github.com/decred/dcrd/dcrutil Standard library imports fmt io/ioutil log math net os os/exec path/filepath runtime strconv strings sync time crypto/elliptic