diff --git a/demos/rust-cosmos-broadcaster-client/src/commands/commands.rs b/demos/rust-cosmos-broadcaster-client/src/commands/commands.rs
index a2e77e8193..7f97745178 100644
--- a/demos/rust-cosmos-broadcaster-client/src/commands/commands.rs
+++ b/demos/rust-cosmos-broadcaster-client/src/commands/commands.rs
@@ -27,10 +27,16 @@ pub async fn offline_sign(mnemonic: bip39::Mnemonic, to: AccountId) -> String {
     // possibly remote client that doesn't do ANY signing
     // (only broadcasts + queries for sequence numbers)
     let broadcaster = HttpClient::new(validator).unwrap();
-
+ 
+/////////////// to go on server side: need client from main passed as arg to send w sdk!!  
+    // get sequence information and chain ID from the service 
+    // add sdk, send req for sequence 
     // get signer information
     let sequence_response = broadcaster.get_sequence(&signer_address).await.unwrap();
     let chain_id = broadcaster.get_chain_id().await.unwrap();
+///////////////
+ 
+    // use the response to create SignerData instance 
     let signer_data = SignerData::new_from_sequence_response(sequence_response, chain_id);
 
     // create (and sign) the send message
@@ -66,17 +72,10 @@ pub async fn offline_sign(mnemonic: bip39::Mnemonic, to: AccountId) -> String {
 
 }
 
-pub async fn send_tx(base58_tx: String, sp_address: Recipient) -> Option<Vec<mixnet::ReconstructedMessage>> /*String*/ {
-    // TODO move to its own function and pass created client as arg 
-    let config_dir = std::path::PathBuf::from("/tmp/mixnet-client");
-    let storage_paths = mixnet::StoragePaths::new_from_dir(&config_dir).unwrap();
-    let client = mixnet::MixnetClientBuilder::new_with_default_storage(storage_paths)
-        .await
-        .unwrap()
-        .build()
-        .await
-        .unwrap();
-    let mut client = client.connect_to_mixnet().await.unwrap();
+pub async fn send_tx(base58_tx: String, sp_address: Recipient) -> Option<Vec<mixnet::ReconstructedMessage>> {
+
+    // TODO pass created client as arg frm main instead 
+    let mut client = mixnet::MixnetClient::connect_new().await.unwrap();
     let our_address = client.nym_address();
     println!("Our client nym address is: {our_address}");
 
diff --git a/demos/rust-cosmos-broadcaster-client/src/main.rs b/demos/rust-cosmos-broadcaster-client/src/main.rs
index 83c7b1f87c..f2a6f5d40f 100644
--- a/demos/rust-cosmos-broadcaster-client/src/main.rs
+++ b/demos/rust-cosmos-broadcaster-client/src/main.rs
@@ -1,8 +1,9 @@
 use clap::{ Parser, Subcommand, Args};
-use nym_sdk::mixnet::Recipient;
+use nym_sdk::mixnet::{Recipient, MixnetClient};
 use nym_validator_client::nyxd::AccountId;
 mod commands; 
 use nym_bin_common::logging::setup_logging;
+// use nym_sdk::mixnet;
 
 #[derive(Debug, Parser)]
 #[clap(name = "nym cosmos tx signer ")]
@@ -35,6 +36,8 @@ struct OfflineSignTx {
     mnemonic: bip39::Mnemonic, 
     /// recipient nyx chain address
     to: AccountId 
+    // / nym client connection 
+    // nym_client: MixnetClient
 }
 
 #[derive(Debug, Args)]
@@ -49,7 +52,7 @@ struct SendTx {
 async fn main() {
     setup_logging();
     let cli = Cli::parse();
-
+    // TODO look @ arg env setup from NR main.rs 
     // TODO take from args 
     let sp_address = Recipient::try_from_base58_string("6e5KeP3Ks6iA3832K2MvCvQJb9zF3HMHwY8XjLhwAGGt.ZCH8YTky6GkApmra3EGbfgQk2VwdPaRH8R1wUfAnv3Q@BNjYZPxzcJwczXHHgBxCAyVJKxN6LPteDRrKapxWmexv").unwrap();