// use rand::{rngs::ThreadRng, thread_rng};
// use silentpayments::secp256k1::{self, Secp256k1, SecretKey};

// use sp_backend::SpClient;
/*
pub struct Wallet {
    pub client: SpClient,
    pub secp: Secp256k1<secp256k1::All>,
    pub seckey_spend: SecretKey,
    pub seckey_scan: SecretKey,
}

impl Wallet {
    pub fn new() -> Wallet {
        let secp: Secp256k1<secp256k1::All> = Secp256k1::new();
        let mut rng: ThreadRng = thread_rng();
        let seckey_spend: SecretKey = SecretKey::new(rng);
        let seckey_scan: SecretKey = SecretKey::new(rng);
        Wallet {
            client: SpClient::new(),
            secp,
            seckey_spend,
            seckey_scan,
        }
    }
}
*/