using type alias in the credential client

clients/credential/src/client.rs

@@ -4,14 +4,14 @@
 use crate::error::Result;
 use bip39::Mnemonic;
 use nym_network_defaults::{NymNetworkDetails, VOUCHER_INFO};
-use nym_validator_client::nyxd;
 use nym_validator_client::nyxd::contract_traits::CoconutBandwidthSigningClient;
-use nym_validator_client::nyxd::{Coin, DirectSigningNyxdClient, Fee, NyxdClient};
+use nym_validator_client::nyxd::{self, DirectSigningHttpRpcNyxdClient};
+use nym_validator_client::nyxd::{Coin, Fee, NyxdClient};
 use std::str::FromStr;
 use url::Url;
 
 pub(crate) struct Client {
-    nyxd_client: NyxdClient<DirectSigningNyxdClient>,
+    nyxd_client: DirectSigningHttpRpcNyxdClient,
     mix_denom_base: String,
 }