code: func NewWalletPassphraseCmd(passphrase string, timeout int64) *WalletPassphraseCmd {
  	return &WalletPassphraseCmd{
  		Passphrase: passphrase,
  		Timeout:    timeout,
  	}
  }
docs: // NewWalletPassphraseCmd returns a new instance which can be used to issue a
  // walletpassphrase JSON-RPC command.