pub async fn get_balance(&self) -> Result<U256> {
        self.with_retry(
            || async {
                let mut rpc = self.prover_network_client().await?;
                let res =
                    rpc.get_balance(GetBalanceRequest { address: self.address().to_vec() }).await?;
                Ok(U256::from_str(&res.into_inner().amount).unwrap())
            },
            "getting balance",
        )
        .await
    }
Get the credit balance of your account.

# Details
Uses the key that the client was initialized with.
crates/sdk/src/network/client.rs