diff --git a/src/explorer/widgets/tabs/accounts.rs b/src/explorer/widgets/tabs/accounts.rs
index 4785c91..a9896bb 100644
--- a/src/explorer/widgets/tabs/accounts.rs
+++ b/src/explorer/widgets/tabs/accounts.rs
@@ -21,17 +21,13 @@ pub struct AccountsTabState {
 impl AccountsTabState {
     pub fn handle_key(&mut self, key: &KeyEvent) {
         match (key.code, key.modifiers) {
-            (KeyCode::Char('l') | KeyCode::Right, _) => {
-                if self.list_state.selected().is_some() {
-                    self.focus_on_table = true;
-                    self.table_state.select_next();
-                }
+            (KeyCode::Char('l') | KeyCode::Right, _) if self.list_state.selected().is_some() => {
+                self.focus_on_table = true;
+                self.table_state.select_next();
             }
-            (KeyCode::Char('h') | KeyCode::Left, _) => {
-                if self.focus_on_table {
-                    self.focus_on_table = false;
-                    self.table_state.select(None);
-                }
+            (KeyCode::Char('h') | KeyCode::Left, _) if self.focus_on_table => {
+                self.focus_on_table = false;
+                self.table_state.select(None);
             }
             (KeyCode::Char('j') | KeyCode::Down, _) => {
                 if self.focus_on_table {
diff --git a/src/explorer/widgets/tabs/transactions.rs b/src/explorer/widgets/tabs/transactions.rs
index 6d52f9d..27ace4f 100644
--- a/src/explorer/widgets/tabs/transactions.rs
+++ b/src/explorer/widgets/tabs/transactions.rs
@@ -68,24 +68,20 @@ impl TransactionsTabState {
                     (KeyCode::Char('f') | KeyCode::Char('/'), _) => {
                         self.input_mode = InputMode::Editing
                     }
-                    (KeyCode::Esc, _) => {
-                        if !self.search_input.is_empty() {
-                            self.search_input.clear();
-                            self.txs = self
-                                .blocks
-                                .borrow()
-                                .iter()
-                                .flat_map(TxView::from_chain_block)
-                                .collect();
-                        }
+                    (KeyCode::Esc, _) if !self.search_input.is_empty() => {
+                        self.search_input.clear();
+                        self.txs = self
+                            .blocks
+                            .borrow()
+                            .iter()
+                            .flat_map(TxView::from_chain_block)
+                            .collect();
                     }
-                    (KeyCode::Enter, _) => {
-                        if self.table_state.selected().is_some() {
-                            self.detail_state.tree_state.close_all();
-                            self.detail_state.tree_state.select_first();
-                            self.view_mode = ViewMode::Detail;
-                            self.tx_selected = None;
-                        }
+                    (KeyCode::Enter, _) if self.table_state.selected().is_some() => {
+                        self.detail_state.tree_state.close_all();
+                        self.detail_state.tree_state.select_first();
+                        self.view_mode = ViewMode::Detail;
+                        self.tx_selected = None;
                     }
                     _ => {}
                 },
diff --git a/src/provider/create.rs b/src/provider/create.rs
index 125dbf8..67415ce 100644
--- a/src/provider/create.rs
+++ b/src/provider/create.rs
@@ -1,4 +1,3 @@
-use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 
 use anyhow::{bail, Result};
@@ -13,12 +12,6 @@ enum NetworkKind {
     Testnet,
 }
 
-#[derive(Serialize, Deserialize)]
-struct UTxORPCParameters {
-    url: String,
-    headers: HashMap<String, String>,
-}
-
 #[derive(Parser, Clone)]
 pub struct Args {
     /// Name to identify the provider.
diff --git a/src/search/mod.rs b/src/search/mod.rs
index fdac81d..113dbea 100644
--- a/src/search/mod.rs
+++ b/src/search/mod.rs
@@ -1,5 +1,5 @@
 use anyhow::Result;
-use clap::{command, Parser, Subcommand};
+use clap::{Parser, Subcommand};
 use comfy_table::Table;
 use tracing::instrument;
 use utxorpc::{
@@ -52,7 +52,7 @@ fn cardano_tx_table(block_hash: Option<Vec<u8>>, tx: &[Tx]) -> Table {
     ]);
 
     let block_hash = block_hash
-        .map(|b| hex::encode(b))
+        .map(hex::encode)
         .map(|x| format!("{}...{}", &x[..4], &x[x.len() - 4..]))
         .unwrap_or_default();
 
diff --git a/src/tx/common.rs b/src/tx/common.rs
index f0e65dc..91d7cad 100644
--- a/src/tx/common.rs
+++ b/src/tx/common.rs
@@ -2,14 +2,10 @@ use anyhow::{bail, Context as _, Result};
 use inquire::{Confirm, MultiSelect};
 use pallas::ledger::addresses::Address;
 use serde_json::{json, Value};
-use std::{
-    collections::{BTreeMap, HashMap},
-    path::Path,
-};
+use std::path::Path;
 
 use tx3_sdk::{
-    core::ArgMap,
-    tii::{Invocation, ParamMap, ParamType},
+    tii::{Invocation, ParamType},
     trp::TxEnvelope,
 };
 
@@ -74,7 +70,7 @@ fn inquire_custom_address(param_key: &str) -> Result<Address> {
         .with_help_message("Enter a bech32 address")
         .prompt()?;
 
-    Ok(Address::from_bech32(&value).context("invalid bech32 address")?)
+    Address::from_bech32(&value).context("invalid bech32 address")
 }
 
 fn inquire_address(ctx: &crate::Context, provider: &Provider, param_key: &str) -> Result<Address> {
@@ -274,8 +270,7 @@ mod tests {
     #[test]
     fn invoke_encodes_diverse_args_into_resolve_request() {
         let tii = format!("{}/tests/fixtures/invoke.tii", env!("CARGO_MANIFEST_DIR"));
-        let mut invocation =
-            prepare_invocation(Path::new(&tii), Some("transfer"), None).unwrap();
+        let mut invocation = prepare_invocation(Path::new(&tii), Some("transfer"), None).unwrap();
 
         let args_json = r#"{
             "quantity": 2000000,