Imports github.com/btcsuite/btclog github.com/btcsuite/btcec github.com/mably/btcnet github.com/btcsuite/fastsha256 github.com/mably/btcwire code.google.com/p/go.crypto/ripemd160 Standard library imports bytes crypto/rand crypto/x509 encoding/hex errors fmt io math math/big net os path/filepath runtime crypto/x509/pkix hash crypto/elliptic crypto/sha512 encoding/pem unicode os/user crypto/ecdsa strconv strings time