// TransferFunds will create a transaction that transfers an amount of
// NMC-satoshis to a hashed public key.
func (a *Account) TransferFunds(amount int64, pubkeyHash string) (*Transaction, error) {
// Decode the hex representation of the Public Key.
hashBytes, err := hex.DecodeString(pubkeyHash)
if err != nil {
return nil, err
}
// Convert it to a btcd address object.
addr, err := btcutil.NewAddressPubKeyHash(hashBytes, &chaincfg.MainNetParams)
if err != nil {
return nil, err
}
// Generate the pkScript for this output.
pkScript, err := txscript.PayToAddrScript(addr)
if err != nil {
return nil, err
}
// That is the only output here.
txOutput := []*wire.TxOut{
wire.NewTxOut(amount, pkScript),
}
// Build the transaction.
return a.buildTransaction(txOutput)
}
// getPubKeyHash will return the public key hash of the current
// account.
func (a *Account) PublicKeyHash() (*btcutil.AddressPubKeyHash, error) {
compressed := a.Keys.Key().PubKey().SerializeCompressed()
return btcutil.NewAddressPubKeyHash(btcutil.Hash160(compressed), &chaincfg.MainNetParams)
}