diff --git a/ethers-contract/ethers-contract-abigen/src/contract.rs b/ethers-contract/ethers-contract-abigen/src/contract.rs
index d8b05b92..1d3bf00f 100644
--- a/ethers-contract/ethers-contract-abigen/src/contract.rs
+++ b/ethers-contract/ethers-contract-abigen/src/contract.rs
@@ -337,7 +337,7 @@ where
     if not_aliased.len() > 1 {
         let mut overloaded_aliases = Vec::new();
         for (idx, (sig, name)) in not_aliased.into_iter().enumerate() {
-            let unique_name = format!("{}{}", name, idx + 1);
+            let unique_name = format!("{name}{}", idx + 1);
             overloaded_aliases.push((sig, get_ident(&unique_name)));
         }
         aliases.extend(overloaded_aliases);
diff --git a/ethers-contract/ethers-contract-abigen/src/contract/common.rs b/ethers-contract/ethers-contract-abigen/src/contract/common.rs
index bd9e1bfe..5868f19d 100644
--- a/ethers-contract/ethers-contract-abigen/src/contract/common.rs
+++ b/ethers-contract/ethers-contract-abigen/src/contract/common.rs
@@ -64,7 +64,7 @@ where
 }
 
 pub(crate) fn imports(name: &str) -> TokenStream {
-    let doc = util::expand_doc(&format!("{} was auto-generated with ethers-rs Abigen. More information at: https://github.com/gakonst/ethers-rs", name));
+    let doc = util::expand_doc(&format!("{name} was auto-generated with ethers-rs Abigen. More information at: https://github.com/gakonst/ethers-rs"));
 
     let ethers_core = ethers_core_crate();
     let ethers_providers = ethers_providers_crate();
@@ -116,7 +116,7 @@ pub(crate) fn struct_declaration(cx: &Context) -> TokenStream {
 
     let bytecode = if let Some(ref bytecode) = cx.contract_bytecode {
         let bytecode_name = cx.inline_bytecode_ident();
-        let hex_bytecode = format!("{}", bytecode);
+        let hex_bytecode = format!("{bytecode}");
         quote! {
             /// Bytecode of the #name contract
             pub static #bytecode_name: #ethers_contract::Lazy<#ethers_core::types::Bytes> = #ethers_contract::Lazy::new(|| #hex_bytecode.parse()
diff --git a/ethers-contract/ethers-contract-abigen/src/contract/methods.rs b/ethers-contract/ethers-contract-abigen/src/contract/methods.rs
index 69f59ce9..cfda0b00 100644
--- a/ethers-contract/ethers-contract-abigen/src/contract/methods.rs
+++ b/ethers-contract/ethers-contract-abigen/src/contract/methods.rs
@@ -34,7 +34,7 @@ impl Context {
             .map(|function| {
                 let signature = function.abi_signature();
                 self.expand_function(function, aliases.get(&signature).cloned())
-                    .with_context(|| format!("error expanding function '{}'", signature))
+                    .with_context(|| format!("error expanding function '{signature}'"))
             })
             .collect::<Result<Vec<_>>>()?;
 
@@ -593,7 +593,7 @@ impl Context {
                             name_conflicts(*idx, &diffs)
                         {
                             needs_alias_for_first_fun_using_idx = true;
-                            format!("{}{}", overloaded_fun.name.to_snake_case(), idx)
+                            format!("{}{idx}", overloaded_fun.name.to_snake_case())
                         } else {
                             format!(
                                 "{}_with_{}",
@@ -608,7 +608,7 @@ impl Context {
                             name_conflicts(*idx, &diffs)
                         {
                             needs_alias_for_first_fun_using_idx = true;
-                            format!("{}{}", overloaded_fun.name.to_snake_case(), idx)
+                            format!("{}{idx}", overloaded_fun.name.to_snake_case())
                         } else {
                             // 1 + n additional input params
                             let and = diff
@@ -632,7 +632,7 @@ impl Context {
 
             if needs_alias_for_first_fun_using_idx {
                 // insert an alias for the root duplicated call
-                let prev_alias = format!("{}{}", first_fun.name.to_snake_case(), first_fun_idx);
+                let prev_alias = format!("{}{first_fun_idx}", first_fun.name.to_snake_case());
 
                 let alias = MethodAlias::new(&prev_alias);
 
@@ -698,9 +698,9 @@ fn expand_struct_name_postfix(
     postfix: &str,
 ) -> Ident {
     let name = if let Some(alias) = alias {
-        format!("{}{}", alias.struct_name, postfix)
+        format!("{}{postfix}", alias.struct_name)
     } else {
-        format!("{}{}", util::safe_pascal_case(&function.name), postfix)
+        format!("{}{postfix}", util::safe_pascal_case(&function.name))
     };
     util::ident(&name)
 }
diff --git a/ethers-contract/ethers-contract-abigen/src/contract/structs.rs b/ethers-contract/ethers-contract-abigen/src/contract/structs.rs
index 850f65e8..37dd624d 100644
--- a/ethers-contract/ethers-contract-abigen/src/contract/structs.rs
+++ b/ethers-contract/ethers-contract-abigen/src/contract/structs.rs
@@ -129,9 +129,9 @@ impl Context {
             "".to_string()
         };
 
-        let abi_signature = format!("{}({})", name, sig,);
+        let abi_signature = format!("{name}({sig})",);
 
-        let abi_signature_doc = util::expand_doc(&format!("`{}`", abi_signature));
+        let abi_signature_doc = util::expand_doc(&format!("`{abi_signature}`"));
 
         // use the same derives as for events
         let derives = util::expand_derives(&self.event_derives);
@@ -184,7 +184,7 @@ impl Context {
             param_types.iter().map(|kind| kind.to_string()).collect::<Vec<_>>().join(","),
         );
 
-        let abi_signature_doc = util::expand_doc(&format!("`{}`", abi_signature));
+        let abi_signature_doc = util::expand_doc(&format!("`{abi_signature}`"));
 
         let name = util::ident(name);
 
@@ -392,12 +392,12 @@ fn insert_rust_type_name(
         let mut other_name = name.clone();
         // name collision `A.name` `B.name`, rename to `AName`, `BName`
         if !other_projections.is_empty() {
-            other_name = format!("{}{}", other_projections.remove(0).to_pascal_case(), other_name);
+            other_name = format!("{}{other_name}", other_projections.remove(0).to_pascal_case());
         }
         insert_rust_type_name(type_names, other_name, other_projections, other_id);
 
         if !projections.is_empty() {
-            name = format!("{}{}", projections.remove(0).to_pascal_case(), name);
+            name = format!("{}{name}", projections.remove(0).to_pascal_case());
         }
         insert_rust_type_name(type_names, name, projections, id);
     } else {
diff --git a/ethers-contract/ethers-contract-abigen/src/multi.rs b/ethers-contract/ethers-contract-abigen/src/multi.rs
index 9c687eba..1fba149e 100644
--- a/ethers-contract/ethers-contract-abigen/src/multi.rs
+++ b/ethers-contract/ethers-contract-abigen/src/multi.rs
@@ -598,8 +598,8 @@ ethers = {{ git = "https://github.com/gakonst/ethers-rs", default-features = fal
             mod_names.insert(shared.name.to_snake_case());
         }
 
-        for module in mod_names.into_iter().map(|name| format!("pub mod {};", name)) {
-            writeln!(buf, "{}", module)?;
+        for module in mod_names.into_iter().map(|name| format!("pub mod {name};")) {
+            writeln!(buf, "{module}")?;
         }
 
         Ok(())
diff --git a/ethers-contract/ethers-contract-abigen/src/source.rs b/ethers-contract/ethers-contract-abigen/src/source.rs
index 346a4b94..751c1e41 100644
--- a/ethers-contract/ethers-contract-abigen/src/source.rs
+++ b/ethers-contract/ethers-contract-abigen/src/source.rs
@@ -248,7 +248,7 @@ fn get_local_contract(path: impl AsRef<str>) -> Result<String> {
 #[cfg(not(target_arch = "wasm32"))]
 fn get_http_contract(url: &Url) -> Result<String> {
     let json = util::http_get(url.as_str())
-        .with_context(|| format!("failed to retrieve JSON from {}", url))?;
+        .with_context(|| format!("failed to retrieve JSON from {url}"))?;
     Ok(json)
 }
 
@@ -266,15 +266,14 @@ fn get_etherscan_contract(address: Address, domain: &str) -> Result<String> {
             "snowtrace.io" => env::var("SNOWTRACE_API_KEY").ok(),
             _ => None,
         };
-        key_res.map(|key| format!("&apikey={}", key)).unwrap_or_default()
+        key_res.map(|key| format!("&apikey={key}")).unwrap_or_default()
     };
 
     let abi_url = format!(
         "http://api.{}/api?module=contract&action=getabi&address={:?}&format=raw{}",
         domain, address, api_key,
     );
-    let abi =
-        util::http_get(&abi_url).context(format!("failed to retrieve ABI from {}", domain))?;
+    let abi = util::http_get(&abi_url).context(format!("failed to retrieve ABI from {domain}"))?;
 
     if abi.starts_with("Contract source code not verified") {
         eyre::bail!("Contract source code not verified: {:?}", address);
@@ -292,9 +291,9 @@ fn get_etherscan_contract(address: Address, domain: &str) -> Result<String> {
 /// Retrieves a Truffle artifact or ABI from an npm package through `unpkg.io`.
 #[cfg(not(target_arch = "wasm32"))]
 fn get_npm_contract(package: &str) -> Result<String> {
-    let unpkg_url = format!("https://unpkg.io/{}", package);
+    let unpkg_url = format!("https://unpkg.io/{package}");
     let json = util::http_get(&unpkg_url)
-        .with_context(|| format!("failed to retrieve JSON from for npm package {}", package))?;
+        .with_context(|| format!("failed to retrieve JSON from for npm package {package}"))?;
 
     Ok(json)
 }
diff --git a/ethers-contract/ethers-contract-abigen/src/util.rs b/ethers-contract/ethers-contract-abigen/src/util.rs
index 5a2f775b..74105744 100644
--- a/ethers-contract/ethers-contract-abigen/src/util.rs
+++ b/ethers-contract/ethers-contract-abigen/src/util.rs
@@ -19,7 +19,7 @@ pub fn ident(name: &str) -> Ident {
 ///
 /// Parsing keywords like `self` can fail, in this case we add an underscore.
 pub fn safe_ident(name: &str) -> Ident {
-    syn::parse_str::<SynIdent>(name).unwrap_or_else(|_| ident(&format!("{}_", name)))
+    syn::parse_str::<SynIdent>(name).unwrap_or_else(|_| ident(&format!("{name}_")))
 }
 
 ///  Converts a `&str` to `snake_case` `String` while respecting identifier rules
@@ -35,7 +35,7 @@ pub fn safe_pascal_case(ident: &str) -> String {
 /// respects identifier rules, such as, an identifier must not start with a numeric char
 fn safe_identifier_name(name: String) -> String {
     if name.starts_with(|c: char| c.is_numeric()) {
-        format!("_{}", name)
+        format!("_{name}")
     } else {
         name
     }
@@ -76,7 +76,7 @@ pub fn preserve_underscore_delim(ident: &str, alias: &str) -> String {
 /// identifiers that are reserved keywords get `_` appended to them.
 pub fn expand_input_name(index: usize, name: &str) -> TokenStream {
     let name_str = match name {
-        "" => format!("p{}", index),
+        "" => format!("p{index}"),
         n => n.to_snake_case(),
     };
     let name = safe_ident(&name_str);
diff --git a/ethers-contract/ethers-contract-derive/src/abigen.rs b/ethers-contract/ethers-contract-derive/src/abigen.rs
index a91334ed..8c803dbe 100644
--- a/ethers-contract/ethers-contract-derive/src/abigen.rs
+++ b/ethers-contract/ethers-contract-derive/src/abigen.rs
@@ -184,7 +184,7 @@ impl Parse for Parameter {
             _ => {
                 return Err(ParseError::new(
                     name.span(),
-                    format!("unexpected named parameter `{}`", name),
+                    format!("unexpected named parameter `{name}`"),
                 ))
             }
         };
diff --git a/ethers-contract/ethers-contract-derive/src/call.rs b/ethers-contract/ethers-contract-derive/src/call.rs
index cf8c244e..ac89afb8 100644
--- a/ethers-contract/ethers-contract-derive/src/call.rs
+++ b/ethers-contract/ethers-contract-derive/src/call.rs
@@ -33,7 +33,7 @@ pub(crate) fn derive_eth_call_impl(input: DeriveInput) -> TokenStream {
             ) {
                 Ok(derived) => derived,
                 Err(err) => {
-                    Error::new(span, format!("Unable to determine ABI for `{}` : {}", src, err))
+                    Error::new(span, format!("Unable to determine ABI for `{src}` : {err}"))
                         .to_compile_error()
                 }
             }
diff --git a/ethers-contract/ethers-contract-derive/src/calllike.rs b/ethers-contract/ethers-contract-derive/src/calllike.rs
index 21743758..4f54057f 100644
--- a/ethers-contract/ethers-contract-derive/src/calllike.rs
+++ b/ethers-contract/ethers-contract-derive/src/calllike.rs
@@ -32,14 +32,14 @@ pub fn parse_calllike_attributes(
                                 Meta::Path(path) => {
                                     return Err(Error::new(
                                         path.span(),
-                                        format!("unrecognized {} parameter", attr_name),
+                                        format!("unrecognized {attr_name} parameter"),
                                     )
                                     .to_compile_error())
                                 }
                                 Meta::List(meta) => {
                                     return Err(Error::new(
                                         meta.path.span(),
-                                        format!("unrecognized {} parameter", attr_name),
+                                        format!("unrecognized {attr_name} parameter"),
                                     )
                                     .to_compile_error())
                                 }
@@ -85,7 +85,7 @@ pub fn parse_calllike_attributes(
                                     } else {
                                         return Err(Error::new(
                                             meta.span(),
-                                            format!("unrecognized {} parameter", attr_name),
+                                            format!("unrecognized {attr_name} parameter"),
                                         )
                                         .to_compile_error())
                                     }
diff --git a/ethers-contract/ethers-contract-derive/src/error.rs b/ethers-contract/ethers-contract-derive/src/error.rs
index c0914dc1..74ac968b 100644
--- a/ethers-contract/ethers-contract-derive/src/error.rs
+++ b/ethers-contract/ethers-contract-derive/src/error.rs
@@ -32,7 +32,7 @@ pub(crate) fn derive_eth_error_impl(input: DeriveInput) -> TokenStream {
             ) {
                 Ok(derived) => derived,
                 Err(err) => {
-                    Error::new(span, format!("Unable to determine ABI for `{}` : {}", src, err))
+                    Error::new(span, format!("Unable to determine ABI for `{src}` : {err}"))
                         .to_compile_error()
                 }
             }
diff --git a/ethers-contract/ethers-contract-derive/src/utils.rs b/ethers-contract/ethers-contract-derive/src/utils.rs
index b8691552..f1b1fd38 100644
--- a/ethers-contract/ethers-contract-derive/src/utils.rs
+++ b/ethers-contract/ethers-contract-derive/src/utils.rs
@@ -168,20 +168,20 @@ pub fn derive_abi_inputs_from_fields(
             Fields::Unit => {
                 return Err(Error::new(
                     input.span(),
-                    format!("{} cannot be derived for empty structs and unit", trait_name),
+                    format!("{trait_name} cannot be derived for empty structs and unit"),
                 ))
             }
         },
         Data::Enum(_) => {
             return Err(Error::new(
                 input.span(),
-                format!("{} cannot be derived for enums", trait_name),
+                format!("{trait_name} cannot be derived for enums"),
             ))
         }
         Data::Union(_) => {
             return Err(Error::new(
                 input.span(),
-                format!("{} cannot be derived for unions", trait_name),
+                format!("{trait_name} cannot be derived for unions"),
             ))
         }
     };
@@ -258,20 +258,20 @@ pub fn derive_abi_parameters_array(
             Fields::Unit => {
                 return Err(Error::new(
                     input.span(),
-                    format!("{} cannot be derived for empty structs and unit", trait_name),
+                    format!("{trait_name} cannot be derived for empty structs and unit"),
                 ))
             }
         },
         Data::Enum(_) => {
             return Err(Error::new(
                 input.span(),
-                format!("{} cannot be derived for enums", trait_name),
+                format!("{trait_name} cannot be derived for enums"),
             ))
         }
         Data::Union(_) => {
             return Err(Error::new(
                 input.span(),
-                format!("{} cannot be derived for unions", trait_name),
+                format!("{trait_name} cannot be derived for unions"),
             ))
         }
     };
diff --git a/ethers-contract/src/multicall/mod.rs b/ethers-contract/src/multicall/mod.rs
index 99cde5ab..a8d05145 100644
--- a/ethers-contract/src/multicall/mod.rs
+++ b/ethers-contract/src/multicall/mod.rs
@@ -140,7 +140,7 @@ impl TryFrom<u8> for MulticallVersion {
             1 => Ok(MulticallVersion::Multicall),
             2 => Ok(MulticallVersion::Multicall2),
             3 => Ok(MulticallVersion::Multicall3),
-            _ => Err(format!("Invalid Multicall version: {}. Accepted values: 1, 2, 3.", v)),
+            _ => Err(format!("Invalid Multicall version: {v}. Accepted values: 1, 2, 3.")),
         }
     }
 }
diff --git a/ethers-contract/tests/it/abigen.rs b/ethers-contract/tests/it/abigen.rs
index dbcaa1df..f38f9538 100644
--- a/ethers-contract/tests/it/abigen.rs
+++ b/ethers-contract/tests/it/abigen.rs
@@ -85,7 +85,7 @@ fn can_gen_structs_readable() {
     assert_codec::<Value>();
     assert_codec::<Addresses>();
     let encoded = addr.clone().encode();
-    let other = Addresses::decode(&encoded).unwrap();
+    let other = Addresses::decode(encoded).unwrap();
     assert_eq!(addr, other);
 }
 
@@ -178,7 +178,7 @@ fn can_gen_return_struct() {
         binding: T,
     ) {
         let encoded = binding.clone().encode();
-        let decoded = T::decode(&encoded).unwrap();
+        let decoded = T::decode(encoded).unwrap();
         assert_eq!(binding, decoded);
     }
 
diff --git a/ethers-contract/tests/it/common/derive.rs b/ethers-contract/tests/it/common/derive.rs
index aeaff216..477ee04f 100644
--- a/ethers-contract/tests/it/common/derive.rs
+++ b/ethers-contract/tests/it/common/derive.rs
@@ -394,7 +394,7 @@ fn eth_display_works() {
         hex::encode(&item.v),
     );
 
-    assert_eq!(val, format!("{}", item));
+    assert_eq!(val, format!("{item}"));
 }
 
 #[test]
@@ -408,9 +408,9 @@ fn eth_display_works_for_human_readable() {
     );
 
     let log = LogFilter("abc".to_string());
-    assert_eq!("abc".to_string(), format!("{}", log));
+    assert_eq!("abc".to_string(), format!("{log}"));
     let log = Log2Filter { x: "abc".to_string() };
-    assert_eq!("abc".to_string(), format!("{}", log));
+    assert_eq!("abc".to_string(), format!("{log}"));
 }
 
 #[test]
@@ -493,7 +493,7 @@ fn can_derive_abi_codec() {
     let val = SomeType { inner: Default::default(), msg: "hello".to_string() };
 
     let encoded = val.clone().encode();
-    let other = SomeType::decode(&encoded).unwrap();
+    let other = SomeType::decode(encoded).unwrap();
     assert_eq!(val, other);
 }
 
@@ -603,7 +603,7 @@ fn eth_display_works_on_ethers_bytes() {
     }
     let call = LogBytesCall { p_0: hex::decode(b"aaaaaa").unwrap().into() };
 
-    let s = format!("{}", call);
+    let s = format!("{call}");
     assert_eq!(s, "0xaaaaaa");
 }
 
diff --git a/ethers-contract/tests/it/common/mod.rs b/ethers-contract/tests/it/common/mod.rs
index 7ed4be56..91be1686 100644
--- a/ethers-contract/tests/it/common/mod.rs
+++ b/ethers-contract/tests/it/common/mod.rs
@@ -31,7 +31,7 @@ pub struct ValueChanged {
 /// compiles the given contract and returns the ABI and Bytecode
 #[track_caller]
 pub fn compile_contract(name: &str, filename: &str) -> (Abi, Bytes) {
-    let path = format!("./tests/solidity-contracts/{}", filename);
+    let path = format!("./tests/solidity-contracts/{filename}");
     let compiled = Solc::default().compile_source(&path).unwrap();
     let contract = compiled.get(&path, name).expect("could not find contract");
     let (abi, bin, _) = contract.into_parts_or_default();
diff --git a/ethers-core/src/abi/human_readable/lexer.rs b/ethers-core/src/abi/human_readable/lexer.rs
index 6347565a..08ee0020 100644
--- a/ethers-core/src/abi/human_readable/lexer.rs
+++ b/ethers-core/src/abi/human_readable/lexer.rs
@@ -94,12 +94,12 @@ impl<'input> Token<'input> {
 impl<'input> fmt::Display for Token<'input> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
-            Token::Identifier(id) => write!(f, "{}", id),
-            Token::Number(num) => write!(f, "{}", num),
-            Token::HexNumber(num) => write!(f, "0x{}", num),
-            Token::Uint(w) => write!(f, "uint{}", w),
-            Token::Int(w) => write!(f, "int{}", w),
-            Token::Bytes(w) => write!(f, "bytes{}", w),
+            Token::Identifier(id) => write!(f, "{id}"),
+            Token::Number(num) => write!(f, "{num}"),
+            Token::HexNumber(num) => write!(f, "0x{num}"),
+            Token::Uint(w) => write!(f, "uint{w}"),
+            Token::Int(w) => write!(f, "int{w}"),
+            Token::Bytes(w) => write!(f, "bytes{w}"),
             Token::Byte => write!(f, "byte"),
             Token::DynamicBytes => write!(f, "bytes"),
             Token::Semicolon => write!(f, ";"),
diff --git a/ethers-core/src/abi/mod.rs b/ethers-core/src/abi/mod.rs
index 547433f2..e9cdbf55 100644
--- a/ethers-core/src/abi/mod.rs
+++ b/ethers-core/src/abi/mod.rs
@@ -95,7 +95,7 @@ impl ErrorExt for ethabi::AbiError {
             return format!("{}()", self.name)
         }
         let inputs = self.inputs.iter().map(|p| p.kind.to_string()).collect::<Vec<_>>().join(",");
-        format!("{}({})", self.name, inputs)
+        format!("{}({inputs})", self.name)
     }
 
     fn selector(&self) -> Selector {
diff --git a/ethers-core/src/abi/raw.rs b/ethers-core/src/abi/raw.rs
index 98c4ef7f..7aaa915a 100644
--- a/ethers-core/src/abi/raw.rs
+++ b/ethers-core/src/abi/raw.rs
@@ -257,10 +257,10 @@ mod tests {
         assert!(matches!(abi, JsonAbi::Array(_)));
 
         let code = "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";
-        let s = format!(r#"{{"abi": {}, "bin" : "{}" }}"#, abi_str, code);
+        let s = format!(r#"{{"abi": {abi_str}, "bin" : "{code}" }}"#);
         assert_has_bytecode(&s);
 
-        let s = format!(r#"{{"abi": {}, "bytecode" : {{ "object": "{}" }} }}"#, abi_str, code);
+        let s = format!(r#"{{"abi": {abi_str}, "bytecode" : {{ "object": "{code}" }} }}"#);
         assert_has_bytecode(&s);
 
         let hh_artifact = include_str!(
@@ -286,7 +286,7 @@ mod tests {
     #[test]
     fn ignores_empty_bytecode() {
         let abi_str = r#"[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint64","name":"number","type":"uint64"}],"name":"MyEvent","type":"event"},{"inputs":[],"name":"greet","outputs":[],"stateMutability":"nonpayable","type":"function"}]"#;
-        let s = format!(r#"{{"abi": {}, "bin" : "0x" }}"#, abi_str);
+        let s = format!(r#"{{"abi": {abi_str}, "bin" : "0x" }}"#);
 
         match serde_json::from_str::<JsonAbi>(&s).unwrap() {
             JsonAbi::Object(abi) => {
@@ -297,7 +297,7 @@ mod tests {
             }
         }
 
-        let s = format!(r#"{{"abi": {}, "bytecode" : {{ "object": "0x" }} }}"#, abi_str);
+        let s = format!(r#"{{"abi": {abi_str}, "bytecode" : {{ "object": "0x" }} }}"#);
 
         match serde_json::from_str::<JsonAbi>(&s).unwrap() {
             JsonAbi::Object(abi) => {
diff --git a/ethers-core/src/abi/struct_def.rs b/ethers-core/src/abi/struct_def.rs
index ff8945a0..2d9380ef 100644
--- a/ethers-core/src/abi/struct_def.rs
+++ b/ethers-core/src/abi/struct_def.rs
@@ -127,7 +127,7 @@ impl StructFieldType {
         if path.is_empty() {
             name.to_string()
         } else {
-            format!("{}.{}", path, name)
+            format!("{path}.{name}")
         }
     }
 
diff --git a/ethers-core/src/macros/ethers_crate.rs b/ethers-core/src/macros/ethers_crate.rs
index bdc3be12..78bc38d8 100644
--- a/ethers-core/src/macros/ethers_crate.rs
+++ b/ethers-core/src/macros/ethers_crate.rs
@@ -59,11 +59,11 @@ pub fn determine_ethers_crates() -> (&'static str, &'static str, &'static str) {
     };
 
     // check if the lock file exists, if it's missing we need to clean up afterward
-    let lock_file = format!("{}/Cargo.lock", manifest_dir);
+    let lock_file = format!("{manifest_dir}/Cargo.lock");
     let needs_lock_file_cleanup = !std::path::Path::new(&lock_file).exists();
 
     let res = MetadataCommand::new()
-        .manifest_path(&format!("{}/Cargo.toml", manifest_dir))
+        .manifest_path(&format!("{manifest_dir}/Cargo.toml"))
         .exec()
         .ok()
         .and_then(|metadata| {
diff --git a/ethers-core/src/types/block.rs b/ethers-core/src/types/block.rs
index e091f298..66b38871 100644
--- a/ethers-core/src/types/block.rs
+++ b/ethers-core/src/types/block.rs
@@ -461,7 +461,7 @@ impl Serialize for BlockId {
         match *self {
             BlockId::Hash(ref x) => {
                 let mut s = serializer.serialize_struct("BlockIdEip1898", 1)?;
-                s.serialize_field("blockHash", &format!("{:?}", x))?;
+                s.serialize_field("blockHash", &format!("{x:?}"))?;
                 s.end()
             }
             BlockId::Number(ref num) => num.serialize(serializer),
@@ -599,7 +599,7 @@ impl Serialize for BlockNumber {
         S: Serializer,
     {
         match *self {
-            BlockNumber::Number(ref x) => serializer.serialize_str(&format!("0x{:x}", x)),
+            BlockNumber::Number(ref x) => serializer.serialize_str(&format!("0x{x:x}")),
             BlockNumber::Latest => serializer.serialize_str("latest"),
             BlockNumber::Finalized => serializer.serialize_str("finalized"),
             BlockNumber::Safe => serializer.serialize_str("safe"),
@@ -638,7 +638,7 @@ impl FromStr for BlockNumber {
 impl fmt::Display for BlockNumber {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
-            BlockNumber::Number(ref x) => format!("0x{:x}", x).fmt(f),
+            BlockNumber::Number(ref x) => format!("0x{x:x}").fmt(f),
             BlockNumber::Latest => f.write_str("latest"),
             BlockNumber::Finalized => f.write_str("finalized"),
             BlockNumber::Safe => f.write_str("safe"),
diff --git a/ethers-core/src/types/bytes.rs b/ethers-core/src/types/bytes.rs
index bf1c4450..b6d8833c 100644
--- a/ethers-core/src/types/bytes.rs
+++ b/ethers-core/src/types/bytes.rs
@@ -166,7 +166,7 @@ impl FromStr for Bytes {
             hex::decode(value)
         }
         .map(Into::into)
-        .map_err(|e| ParseBytesError(format!("Invalid hex: {}", e)))
+        .map_err(|e| ParseBytesError(format!("Invalid hex: {e}")))
     }
 }
 
@@ -200,8 +200,8 @@ mod tests {
     fn hex_formatting() {
         let b = Bytes::from(vec![1, 35, 69, 103, 137, 171, 205, 239]);
         let expected = String::from("0x0123456789abcdef");
-        assert_eq!(format!("{:x}", b), expected);
-        assert_eq!(format!("{}", b), expected);
+        assert_eq!(format!("{b:x}"), expected);
+        assert_eq!(format!("{b}"), expected);
     }
 
     #[test]
@@ -219,7 +219,7 @@ mod tests {
     #[test]
     fn test_debug_formatting() {
         let b = Bytes::from(vec![1, 35, 69, 103, 137, 171, 205, 239]);
-        assert_eq!(format!("{:?}", b), "Bytes(0x0123456789abcdef)");
-        assert_eq!(format!("{:#?}", b), "Bytes(0x0123456789abcdef)");
+        assert_eq!(format!("{b:?}"), "Bytes(0x0123456789abcdef)");
+        assert_eq!(format!("{b:#?}"), "Bytes(0x0123456789abcdef)");
     }
 }
diff --git a/ethers-core/src/types/chain.rs b/ethers-core/src/types/chain.rs
index 1b20d2f2..f5cab58b 100644
--- a/ethers-core/src/types/chain.rs
+++ b/ethers-core/src/types/chain.rs
@@ -271,7 +271,7 @@ impl fmt::Display for Chain {
             Chain::AuroraTestnet => "aurora-testnet",
         };
 
-        write!(formatter, "{}", chain)
+        write!(formatter, "{chain}")
     }
 }
 
diff --git a/ethers-core/src/types/filter.rs b/ethers-core/src/types/filter.rs
index 04f750da..605c14be 100644
--- a/ethers-core/src/types/filter.rs
+++ b/ethers-core/src/types/filter.rs
@@ -626,7 +626,7 @@ where
         }
 
         match serde_json::from_value::<Variadic<T>>(value).map_err(|err| {
-            serde::de::Error::custom(format!("Invalid variadic value or array type: {}", err))
+            serde::de::Error::custom(format!("Invalid variadic value or array type: {err}"))
         })? {
             Variadic::Value(val) => Ok(ValueOrArray::Value(val)),
             Variadic::Array(arr) => Ok(ValueOrArray::Array(arr)),
diff --git a/ethers-core/src/types/i256.rs b/ethers-core/src/types/i256.rs
index a8a94e87..b2db60bc 100644
--- a/ethers-core/src/types/i256.rs
+++ b/ethers-core/src/types/i256.rs
@@ -1046,7 +1046,7 @@ impl fmt::Display for I256 {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         let (sign, abs) = self.into_sign_and_abs();
         sign.fmt(f)?;
-        write!(f, "{}", abs)
+        write!(f, "{abs}")
     }
 }
 
@@ -1054,7 +1054,7 @@ impl fmt::LowerHex for I256 {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         let (sign, abs) = self.into_sign_and_abs();
         fmt::Display::fmt(&sign, f)?;
-        write!(f, "{:x}", abs)
+        write!(f, "{abs:x}")
     }
 }
 
@@ -1064,9 +1064,9 @@ impl fmt::UpperHex for I256 {
         fmt::Display::fmt(&sign, f)?;
 
         // NOTE: Work around `U256: !UpperHex`.
-        let mut buffer = format!("{:x}", abs);
+        let mut buffer = format!("{abs:x}");
         buffer.make_ascii_uppercase();
-        write!(f, "{}", buffer)
+        write!(f, "{buffer}")
     }
 }
 
@@ -1385,13 +1385,13 @@ mod tests {
     fn parse_dec_str() {
         let unsigned = U256::from_dec_str("314159265358979323846264338327950288419716").unwrap();
 
-        let value = I256::from_dec_str(&format!("-{}", unsigned)).unwrap();
+        let value = I256::from_dec_str(&format!("-{unsigned}")).unwrap();
         assert_eq!(value.into_sign_and_abs(), (Sign::Negative, unsigned));
 
-        let value = I256::from_dec_str(&format!("{}", unsigned)).unwrap();
+        let value = I256::from_dec_str(&format!("{unsigned}")).unwrap();
         assert_eq!(value.into_sign_and_abs(), (Sign::Positive, unsigned));
 
-        let value = I256::from_dec_str(&format!("+{}", unsigned)).unwrap();
+        let value = I256::from_dec_str(&format!("+{unsigned}")).unwrap();
         assert_eq!(value.into_sign_and_abs(), (Sign::Positive, unsigned));
 
         let err = I256::from_dec_str("invalid string").unwrap_err();
@@ -1414,13 +1414,13 @@ mod tests {
     fn parse_hex_str() {
         let unsigned = U256::from_dec_str("314159265358979323846264338327950288419716").unwrap();
 
-        let value = I256::from_hex_str(&format!("-{:x}", unsigned)).unwrap();
+        let value = I256::from_hex_str(&format!("-{unsigned:x}")).unwrap();
         assert_eq!(value.into_sign_and_abs(), (Sign::Negative, unsigned));
 
-        let value = I256::from_hex_str(&format!("{:x}", unsigned)).unwrap();
+        let value = I256::from_hex_str(&format!("{unsigned:x}")).unwrap();
         assert_eq!(value.into_sign_and_abs(), (Sign::Positive, unsigned));
 
-        let value = I256::from_hex_str(&format!("+{:x}", unsigned)).unwrap();
+        let value = I256::from_hex_str(&format!("+{unsigned:x}")).unwrap();
         assert_eq!(value.into_sign_and_abs(), (Sign::Positive, unsigned));
 
         let err = I256::from_hex_str("invalid string").unwrap_err();
@@ -1445,20 +1445,20 @@ mod tests {
         let positive = I256::try_from(unsigned).unwrap();
         let negative = -positive;
 
-        assert_eq!(format!("{}", positive), format!("{}", unsigned));
-        assert_eq!(format!("{}", negative), format!("-{}", unsigned));
-        assert_eq!(format!("{:+}", positive), format!("+{}", unsigned));
-        assert_eq!(format!("{:+}", negative), format!("-{}", unsigned));
+        assert_eq!(format!("{positive}"), format!("{unsigned}"));
+        assert_eq!(format!("{negative}"), format!("-{unsigned}"));
+        assert_eq!(format!("{positive:+}"), format!("+{unsigned}"));
+        assert_eq!(format!("{negative:+}"), format!("-{unsigned}"));
 
-        assert_eq!(format!("{:x}", positive), format!("{:x}", unsigned));
-        assert_eq!(format!("{:x}", negative), format!("-{:x}", unsigned));
-        assert_eq!(format!("{:+x}", positive), format!("+{:x}", unsigned));
-        assert_eq!(format!("{:+x}", negative), format!("-{:x}", unsigned));
+        assert_eq!(format!("{positive:x}"), format!("{unsigned:x}"));
+        assert_eq!(format!("{negative:x}"), format!("-{unsigned:x}"));
+        assert_eq!(format!("{positive:+x}"), format!("+{unsigned:x}"));
+        assert_eq!(format!("{negative:+x}"), format!("-{unsigned:x}"));
 
-        assert_eq!(format!("{:X}", positive), format!("{:x}", unsigned).to_uppercase());
-        assert_eq!(format!("{:X}", negative), format!("-{:x}", unsigned).to_uppercase());
-        assert_eq!(format!("{:+X}", positive), format!("+{:x}", unsigned).to_uppercase());
-        assert_eq!(format!("{:+X}", negative), format!("-{:x}", unsigned).to_uppercase());
+        assert_eq!(format!("{positive:X}"), format!("{unsigned:x}").to_uppercase());
+        assert_eq!(format!("{negative:X}"), format!("-{unsigned:x}").to_uppercase());
+        assert_eq!(format!("{positive:+X}"), format!("+{unsigned:x}").to_uppercase());
+        assert_eq!(format!("{negative:+X}"), format!("-{unsigned:x}").to_uppercase());
     }
 
     #[test]
diff --git a/ethers-core/src/types/transaction/eip712.rs b/ethers-core/src/types/transaction/eip712.rs
index acf155db..29808d3d 100644
--- a/ethers-core/src/types/transaction/eip712.rs
+++ b/ethers-core/src/types/transaction/eip712.rs
@@ -741,7 +741,7 @@ pub fn encode_field(
                             // uints are commonly stringified due to how ethers-js encodes
                             let val: StringifiedNumeric = serde_json::from_value(value.clone())?;
                             let val = val.try_into().map_err(|err| {
-                                Eip712Error::Message(format!("Failed to parse uint {}", err))
+                                Eip712Error::Message(format!("Failed to parse uint {err}"))
                             })?;
 
                             Token::Uint(val)
@@ -808,7 +808,7 @@ pub fn find_parameter_type(ty: &Type) -> Result<ParamType, TokenStream> {
                     s => parse_int_param_type(s).ok_or_else(|| {
                         Error::new(
                             ty.span(),
-                            format!("Failed to derive proper ABI from field: {})", s),
+                            format!("Failed to derive proper ABI from field: {s})"),
                         )
                         .to_compile_error()
                     }),
@@ -906,9 +906,9 @@ pub fn parse_fields(ast: &DeriveInput) -> Result<Vec<(String, ParamType)>, Token
 /// Convert hash map of field names and types into a type hash corresponding to enc types;
 pub fn make_type_hash(primary_type: String, fields: &[(String, ParamType)]) -> [u8; 32] {
     let parameters =
-        fields.iter().map(|(k, v)| format!("{} {}", v, k)).collect::<Vec<String>>().join(",");
+        fields.iter().map(|(k, v)| format!("{v} {k}")).collect::<Vec<String>>().join(",");
 
-    let sig = format!("{}({})", primary_type, parameters);
+    let sig = format!("{primary_type}({parameters})");
 
     keccak256(sig)
 }
diff --git a/ethers-core/src/types/uint8.rs b/ethers-core/src/types/uint8.rs
index 3c4ca0e7..5803961b 100644
--- a/ethers-core/src/types/uint8.rs
+++ b/ethers-core/src/types/uint8.rs
@@ -83,7 +83,7 @@ impl Tokenizable for Uint8 {
                 }
                 Ok(Uint8(data.low_u32() as u8))
             }
-            other => Err(InvalidOutputType(format!("Expected `uint8`, got {:?}", other))),
+            other => Err(InvalidOutputType(format!("Expected `uint8`, got {other:?}"))),
         }
     }
     fn into_token(self) -> Token {
diff --git a/ethers-core/src/utils/hash.rs b/ethers-core/src/utils/hash.rs
index 9c13eb6a..2ddb4c43 100644
--- a/ethers-core/src/utils/hash.rs
+++ b/ethers-core/src/utils/hash.rs
@@ -15,7 +15,7 @@ where
 {
     let message = message.as_ref();
 
-    let mut eth_message = format!("{}{}", PREFIX, message.len()).into_bytes();
+    let mut eth_message = format!("{PREFIX}{}", message.len()).into_bytes();
     eth_message.extend_from_slice(message);
 
     keccak256(&eth_message).into()
diff --git a/ethers-core/src/utils/mod.rs b/ethers-core/src/utils/mod.rs
index add0f031..9aaefc43 100644
--- a/ethers-core/src/utils/mod.rs
+++ b/ethers-core/src/utils/mod.rs
@@ -265,7 +265,7 @@ pub fn get_create2_address_from_hash(
         [&[0xff], from.into().as_bytes(), salt.into().as_ref(), init_code_hash.into().as_ref()]
             .concat();
 
-    let hash = keccak256(&bytes);
+    let hash = keccak256(bytes);
 
     let mut bytes = [0u8; 20];
     bytes.copy_from_slice(&hash[12..]);
@@ -286,10 +286,10 @@ pub fn secret_key_to_address(secret_key: &SigningKey) -> Address {
 /// Ref: <https://github.com/ethereum/EIPs/blob/master/EIPS/eip-55.md>
 pub fn to_checksum(addr: &Address, chain_id: Option<u8>) -> String {
     let prefixed_addr = match chain_id {
-        Some(chain_id) => format!("{}0x{:x}", chain_id, addr),
-        None => format!("{:x}", addr),
+        Some(chain_id) => format!("{chain_id}0x{addr:x}"),
+        None => format!("{addr:x}"),
     };
-    let hash = hex::encode(keccak256(&prefixed_addr));
+    let hash = hex::encode(keccak256(prefixed_addr));
     let hash = hash.as_bytes();
 
     let addr_hex = hex::encode(addr.as_bytes());
diff --git a/ethers-etherscan/src/account.rs b/ethers-etherscan/src/account.rs
index 71c53ecd..60f6c047 100644
--- a/ethers-etherscan/src/account.rs
+++ b/ethers-etherscan/src/account.rs
@@ -448,16 +448,16 @@ impl TokenQueryOption {
         let mut params: HashMap<&'static str, String> = list_params.into();
         match self {
             TokenQueryOption::ByAddress(address) => {
-                params.insert("address", format!("{:?}", address));
+                params.insert("address", format!("{address:?}"));
                 params
             }
             TokenQueryOption::ByContract(contract) => {
-                params.insert("contractaddress", format!("{:?}", contract));
+                params.insert("contractaddress", format!("{contract:?}"));
                 params
             }
             TokenQueryOption::ByAddressAndContract(address, contract) => {
-                params.insert("address", format!("{:?}", address));
-                params.insert("contractaddress", format!("{:?}", contract));
+                params.insert("address", format!("{address:?}"));
+                params.insert("contractaddress", format!("{contract:?}"));
                 params
             }
         }
@@ -507,7 +507,7 @@ impl Client {
         tag: Option<Tag>,
     ) -> Result<AccountBalance> {
         let tag_str = tag.unwrap_or_default().to_string();
-        let addr_str = format!("{:?}", address);
+        let addr_str = format!("{address:?}");
         let query = self.create_query(
             "account",
             "balance",
@@ -542,7 +542,7 @@ impl Client {
         tag: Option<Tag>,
     ) -> Result<Vec<AccountBalance>> {
         let tag_str = tag.unwrap_or_default().to_string();
-        let addrs = addresses.iter().map(|x| format!("{:?}", x)).collect::<Vec<String>>().join(",");
+        let addrs = addresses.iter().map(|x| format!("{x:?}")).collect::<Vec<String>>().join(",");
         let query: Query<HashMap<&str, &str>> = self.create_query(
             "account",
             "balancemulti",
@@ -577,7 +577,7 @@ impl Client {
         params: Option<TxListParams>,
     ) -> Result<Vec<NormalTransaction>> {
         let mut tx_params: HashMap<&str, String> = params.unwrap_or_default().into();
-        tx_params.insert("address", format!("{:?}", address));
+        tx_params.insert("address", format!("{address:?}"));
         let query = self.create_query("account", "txlist", tx_params);
         let response: Response<Vec<NormalTransaction>> = self.get_json(&query).await?;
 
@@ -608,10 +608,10 @@ impl Client {
         let mut tx_params: HashMap<&str, String> = params.unwrap_or_default().into();
         match tx_query_option {
             InternalTxQueryOption::ByAddress(address) => {
-                tx_params.insert("address", format!("{:?}", address));
+                tx_params.insert("address", format!("{address:?}"));
             }
             InternalTxQueryOption::ByTransactionHash(tx_hash) => {
-                tx_params.insert("txhash", format!("{:?}", tx_hash));
+                tx_params.insert("txhash", format!("{tx_hash:?}"));
             }
             _ => {}
         }
@@ -730,7 +730,7 @@ impl Client {
         page_and_offset: Option<(u64, u64)>,
     ) -> Result<Vec<MinedBlock>> {
         let mut params = HashMap::new();
-        params.insert("address", format!("{:?}", address));
+        params.insert("address", format!("{address:?}"));
         params.insert("blocktype", block_type.unwrap_or_default().to_string());
         if let Some((page, offset)) = page_and_offset {
             params.insert("page", page.to_string());
diff --git a/ethers-etherscan/src/lib.rs b/ethers-etherscan/src/lib.rs
index 9bd36992..ce511ad9 100644
--- a/ethers-etherscan/src/lib.rs
+++ b/ethers-etherscan/src/lib.rs
@@ -139,22 +139,22 @@ impl Client {
 
     /// Return the URL for the given block number
     pub fn block_url(&self, block: u64) -> String {
-        format!("{}block/{}", self.etherscan_url, block)
+        format!("{}block/{block}", self.etherscan_url)
     }
 
     /// Return the URL for the given address
     pub fn address_url(&self, address: Address) -> String {
-        format!("{}address/{:?}", self.etherscan_url, address)
+        format!("{}address/{address:?}", self.etherscan_url)
     }
 
     /// Return the URL for the given transaction hash
     pub fn transaction_url(&self, tx_hash: H256) -> String {
-        format!("{}tx/{:?}", self.etherscan_url, tx_hash)
+        format!("{}tx/{tx_hash:?}", self.etherscan_url)
     }
 
     /// Return the URL for the given token hash
     pub fn token_url(&self, token_hash: Address) -> String {
-        format!("{}token/{:?}", self.etherscan_url, token_hash)
+        format!("{}token/{token_hash:?}", self.etherscan_url)
     }
 
     /// Execute an GET request with parameters.
@@ -373,7 +373,7 @@ impl Cache {
     }
 
     fn set<T: Serialize>(&self, prefix: &str, address: Address, item: T) {
-        let path = self.root.join(prefix).join(format!("{:?}.json", address));
+        let path = self.root.join(prefix).join(format!("{address:?}.json"));
         let writer = std::fs::File::create(path).ok().map(std::io::BufWriter::new);
         if let Some(mut writer) = writer {
             let _ = serde_json::to_writer(
@@ -393,7 +393,7 @@ impl Cache {
     }
 
     fn get<T: DeserializeOwned>(&self, prefix: &str, address: Address) -> Option<T> {
-        let path = self.root.join(prefix).join(format!("{:?}.json", address));
+        let path = self.root.join(prefix).join(format!("{address:?}.json"));
         let reader = std::io::BufReader::new(std::fs::File::open(path).ok()?);
         if let Ok(inner) = serde_json::from_reader::<_, CacheEnvelope<T>>(reader) {
             // If this does not return None then we have passed the expiry
@@ -459,7 +459,7 @@ mod tests {
         let etherscan = Client::new_from_env(Chain::Mainnet).unwrap();
         let block: u64 = 1;
         let block_url: String = etherscan.block_url(block);
-        assert_eq!(block_url, format!("https://etherscan.io/block/{}", block));
+        assert_eq!(block_url, format!("https://etherscan.io/block/{block}"));
     }
 
     #[test]
@@ -467,7 +467,7 @@ mod tests {
         let etherscan = Client::new_from_env(Chain::Mainnet).unwrap();
         let addr: Address = Address::zero();
         let address_url: String = etherscan.address_url(addr);
-        assert_eq!(address_url, format!("https://etherscan.io/address/{:?}", addr));
+        assert_eq!(address_url, format!("https://etherscan.io/address/{addr:?}"));
     }
 
     #[test]
@@ -475,7 +475,7 @@ mod tests {
         let etherscan = Client::new_from_env(Chain::Mainnet).unwrap();
         let tx_hash = H256::zero();
         let tx_url: String = etherscan.transaction_url(tx_hash);
-        assert_eq!(tx_url, format!("https://etherscan.io/tx/{:?}", tx_hash));
+        assert_eq!(tx_url, format!("https://etherscan.io/tx/{tx_hash:?}"));
     }
 
     #[test]
@@ -483,7 +483,7 @@ mod tests {
         let etherscan = Client::new_from_env(Chain::Mainnet).unwrap();
         let token_hash = Address::zero();
         let token_url: String = etherscan.token_url(token_hash);
-        assert_eq!(token_url, format!("https://etherscan.io/token/{:?}", token_hash));
+        assert_eq!(token_url, format!("https://etherscan.io/token/{token_hash:?}"));
     }
 
     #[test]
diff --git a/ethers-etherscan/src/verify.rs b/ethers-etherscan/src/verify.rs
index 9b63d6bd..ebe15255 100644
--- a/ethers-etherscan/src/verify.rs
+++ b/ethers-etherscan/src/verify.rs
@@ -57,7 +57,7 @@ impl VerifyContract {
 
     #[must_use]
     pub fn runs(mut self, runs: u32) -> Self {
-        self.runs = Some(format!("{}", runs));
+        self.runs = Some(format!("{runs}"));
         self
     }
 
diff --git a/ethers-middleware/src/transformer/ds_proxy/factory.rs b/ethers-middleware/src/transformer/ds_proxy/factory.rs
index c6f0561d..11fb1380 100644
--- a/ethers-middleware/src/transformer/ds_proxy/factory.rs
+++ b/ethers-middleware/src/transformer/ds_proxy/factory.rs
@@ -150,7 +150,7 @@ mod dsproxyfactory_mod {
                     cache: Tokenizable::from_token(iter.next().unwrap())?,
                 })
             } else {
-                Err(InvalidOutputType(format!("Expected Tuple, got {:?}", token)))
+                Err(InvalidOutputType(format!("Expected Tuple, got {token:?}")))
             }
         }
         fn into_token(self) -> Token {
diff --git a/ethers-middleware/tests/signer.rs b/ethers-middleware/tests/signer.rs
index d941f289..df00babe 100644
--- a/ethers-middleware/tests/signer.rs
+++ b/ethers-middleware/tests/signer.rs
@@ -245,7 +245,7 @@ async fn deploy_and_call_contract() {
 
     // compiles the given contract and returns the ABI and Bytecode
     fn compile_contract(path: &str, name: &str) -> (Abi, Bytes) {
-        let path = format!("./tests/solidity-contracts/{}", path);
+        let path = format!("./tests/solidity-contracts/{path}");
         let compiled = Solc::default().compile_source(&path).unwrap();
         let contract = compiled.get(&path, name).expect("could not find contract");
         let (abi, bin, _) = contract.into_parts_or_default();
@@ -308,7 +308,7 @@ impl TestWallets {
         let mut nonce = provider.get_transaction_count(addr, None).await.unwrap();
         let mut pending_txs = Vec::new();
         for addr in addrs {
-            println!("Funding wallet {:?}", addr);
+            println!("Funding wallet {addr:?}");
             let tx = TransactionRequest::new()
                 .nonce(nonce)
                 .to(addr)
diff --git a/ethers-middleware/tests/transformer.rs b/ethers-middleware/tests/transformer.rs
index 8f74d224..f27ef7f0 100644
--- a/ethers-middleware/tests/transformer.rs
+++ b/ethers-middleware/tests/transformer.rs
@@ -16,7 +16,7 @@ type HttpWallet = SignerMiddleware<Provider<Http>, LocalWallet>;
 
 // compiles the given contract and returns the ABI and Bytecode
 fn compile_contract(path: &str, name: &str) -> (Abi, Bytes) {
-    let path = format!("./tests/solidity-contracts/{}", path);
+    let path = format!("./tests/solidity-contracts/{path}");
     let compiled = Solc::default().compile_source(&path).unwrap();
     let contract = compiled.get(&path, name).expect("could not find contract");
     let (abi, bin, _) = contract.into_parts_or_default();
diff --git a/ethers-providers/src/ens.rs b/ethers-providers/src/ens.rs
index 886783e6..f3b0e9de 100644
--- a/ethers-providers/src/ens.rs
+++ b/ethers-providers/src/ens.rs
@@ -72,7 +72,7 @@ pub fn resolve<T: Into<NameOrAddress>>(
 
 /// Returns the reverse-registrar name of an address.
 pub fn reverse_address(addr: Address) -> String {
-    format!("{:?}.{}", addr, ENS_REVERSE_REGISTRAR_DOMAIN)[2..].to_string()
+    format!("{addr:?}.{ENS_REVERSE_REGISTRAR_DOMAIN}")[2..].to_string()
 }
 
 /// Returns the ENS namehash as specified in [EIP-137](https://eips.ethereum.org/EIPS/eip-137)
@@ -83,7 +83,7 @@ pub fn namehash(name: &str) -> H256 {
 
     // iterate in reverse
     name.rsplit('.')
-        .fold([0u8; 32], |node, label| keccak256(&[node, keccak256(label.as_bytes())].concat()))
+        .fold([0u8; 32], |node, label| keccak256([node, keccak256(label.as_bytes())].concat()))
         .into()
 }
 
diff --git a/ethers-providers/src/erc.rs b/ethers-providers/src/erc.rs
index b139f860..ac99b4f4 100644
--- a/ethers-providers/src/erc.rs
+++ b/ethers-providers/src/erc.rs
@@ -38,12 +38,12 @@ impl FromStr for ERCNFT {
         let token_split: Vec<&str> = inner_path.split('/').collect();
         let (contract_addr, token_id) = if token_split.len() == 2 {
             let token_id = U256::from_dec_str(token_split[1])
-                .map_err(|e| format!("Unsupported token id type: {} {}", token_split[1], e))?;
+                .map_err(|e| format!("Unsupported token id type: {} {e}", token_split[1]))?;
             let mut token_id_bytes = [0x0; 32];
             token_id.to_big_endian(&mut token_id_bytes);
             (
                 Address::from_str(token_split[0].trim_start_matches("0x"))
-                    .map_err(|e| format!("Invalid contract address: {} {}", token_split[0], e))?,
+                    .map_err(|e| format!("Invalid contract address: {} {e}", token_split[0]))?,
                 token_id_bytes,
             )
         } else {
diff --git a/ethers-providers/src/pending_escalator.rs b/ethers-providers/src/pending_escalator.rs
index b156c970..5b77b60d 100644
--- a/ethers-providers/src/pending_escalator.rs
+++ b/ethers-providers/src/pending_escalator.rs
@@ -130,7 +130,7 @@ macro_rules! completed {
 
 /// Tests Provider error for nonce too low issue through debug contents
 fn is_nonce_too_low(e: &ProviderError) -> bool {
-    let debug_str = format!("{:?}", e);
+    let debug_str = format!("{e:?}");
 
     debug_str.contains("nonce too low") // Geth, Arbitrum, Optimism
             || debug_str.contains("nonce is too low") // Parity
diff --git a/ethers-providers/src/pending_transaction.rs b/ethers-providers/src/pending_transaction.rs
index c6ffea54..92a89be8 100644
--- a/ethers-providers/src/pending_transaction.rs
+++ b/ethers-providers/src/pending_transaction.rs
@@ -137,7 +137,7 @@ impl<'a, P> PendingTransaction<'a, P> {
 
     /// Logs the pending transaction hash along with a custom message before it.
     pub fn log_msg<S: std::fmt::Display>(self, msg: S) -> Self {
-        self.inspect(|s| println!("{}: {:?}", msg, **s))
+        self.inspect(|s| println!("{msg}: {:?}", **s))
     }
 
     /// Logs the pending transaction's hash
diff --git a/ethers-providers/src/provider.rs b/ethers-providers/src/provider.rs
index 0b26489e..e38464da 100644
--- a/ethers-providers/src/provider.rs
+++ b/ethers-providers/src/provider.rs
@@ -939,7 +939,7 @@ impl<P: JsonRpcClient> Middleware for Provider<P> {
         };
         let data = self.call(&tx.into(), None).await?;
         let mut metadata_url = Url::parse(&decode_bytes::<String>(ParamType::String, data))
-            .map_err(|e| ProviderError::CustomError(format!("Invalid metadata url: {}", e)))?;
+            .map_err(|e| ProviderError::CustomError(format!("Invalid metadata url: {e}")))?;
 
         if token.type_ == erc::ERCNFTType::ERC1155 {
             metadata_url.set_path(&metadata_url.path().replace("%7Bid%7D", &hex::encode(token.id)));
@@ -1832,7 +1832,7 @@ mod tests {
             ("cdixon.eth", "https://ipfs.io/ipfs/QmYA6ZpEARgHvRHZQdFPynMMX8NtdL2JCadvyuyG2oA88u"),
             ("0age.eth", "data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48c3ZnIHN0eWxlPSJiYWNrZ3JvdW5kLWNvbG9yOmJsYWNrIiB2aWV3Qm94PSIwIDAgNTAwIDUwMCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cmVjdCB4PSIxNTUiIHk9IjYwIiB3aWR0aD0iMTkwIiBoZWlnaHQ9IjM5MCIgZmlsbD0iIzY5ZmYzNyIvPjwvc3ZnPg==")
         ] {
-        println!("Resolving: {}", ens_name);
+        println!("Resolving: {ens_name}");
         assert_eq!(provider.resolve_avatar(ens_name).await.unwrap(), Url::parse(res).unwrap());
     }
     }
diff --git a/ethers-providers/src/transports/common.rs b/ethers-providers/src/transports/common.rs
index ad8fa665..45494e33 100644
--- a/ethers-providers/src/transports/common.rs
+++ b/ethers-providers/src/transports/common.rs
@@ -204,8 +204,8 @@ impl Authorization {
 impl fmt::Display for Authorization {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
-            Authorization::Basic(auth_secret) => write!(f, "Basic {}", auth_secret),
-            Authorization::Bearer(token) => write!(f, "Bearer {}", token),
+            Authorization::Basic(auth_secret) => write!(f, "Basic {auth_secret}"),
+            Authorization::Bearer(token) => write!(f, "Bearer {token}"),
         }
     }
 }
diff --git a/ethers-providers/src/transports/ipc.rs b/ethers-providers/src/transports/ipc.rs
index 61ba86c9..acd111cf 100644
--- a/ethers-providers/src/transports/ipc.rs
+++ b/ethers-providers/src/transports/ipc.rs
@@ -205,7 +205,7 @@ impl Shared {
             match msg {
                 Request { id, request, sender } => {
                     let prev = self.pending.borrow_mut().insert(id, sender);
-                    assert!(prev.is_none(), "replaced pending IPC request (id={})", id);
+                    assert!(prev.is_none(), "{}", "replaced pending IPC request (id={id})");
 
                     if let Err(err) = writer.write_all(&request).await {
                         tracing::error!("IPC connection error: {:?}", err);
diff --git a/ethers-providers/src/transports/retry.rs b/ethers-providers/src/transports/retry.rs
index b871d679..8112e508 100644
--- a/ethers-providers/src/transports/retry.rs
+++ b/ethers-providers/src/transports/retry.rs
@@ -210,7 +210,7 @@ pub enum RetryClientError {
 
 impl std::fmt::Display for RetryClientError {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{:?}", self)
+        write!(f, "{self:?}")
     }
 }
 
diff --git a/ethers-providers/src/transports/ws.rs b/ethers-providers/src/transports/ws.rs
index e43d5ed8..d05970ec 100644
--- a/ethers-providers/src/transports/ws.rs
+++ b/ethers-providers/src/transports/ws.rs
@@ -419,7 +419,7 @@ where
 
 // TrySendError is private :(
 fn to_client_error<T: Debug>(err: T) -> ClientError {
-    ClientError::ChannelError(format!("{:?}", err))
+    ClientError::ChannelError(format!("{err:?}"))
 }
 
 #[derive(Error, Debug)]
diff --git a/ethers-signers/src/ledger/types.rs b/ethers-signers/src/ledger/types.rs
index fd85e59a..73ed6663 100644
--- a/ethers-signers/src/ledger/types.rs
+++ b/ethers-signers/src/ledger/types.rs
@@ -21,8 +21,8 @@ impl fmt::Display for DerivationType {
             f,
             "{}",
             match self {
-                DerivationType::Legacy(index) => format!("m/44'/60'/0'/{}", index),
-                DerivationType::LedgerLive(index) => format!("m/44'/60'/{}'/0/0", index),
+                DerivationType::Legacy(index) => format!("m/44'/60'/0'/{index}"),
+                DerivationType::LedgerLive(index) => format!("m/44'/60'/{index}'/0/0"),
                 DerivationType::Other(inner) => inner.to_owned(),
             }
         )
diff --git a/ethers-signers/src/trezor/types.rs b/ethers-signers/src/trezor/types.rs
index 05b272fc..5cb629ab 100644
--- a/ethers-signers/src/trezor/types.rs
+++ b/ethers-signers/src/trezor/types.rs
@@ -23,7 +23,7 @@ impl fmt::Display for DerivationType {
             f,
             "{}",
             match self {
-                DerivationType::TrezorLive(index) => format!("m/44'/60'/{}'/0/0", index),
+                DerivationType::TrezorLive(index) => format!("m/44'/60'/{index}'/0/0"),
                 DerivationType::Other(inner) => inner.to_owned(),
             }
         )
diff --git a/ethers-signers/src/wallet/private_key.rs b/ethers-signers/src/wallet/private_key.rs
index 4ac06ebd..cdddf00a 100644
--- a/ethers-signers/src/wallet/private_key.rs
+++ b/ethers-signers/src/wallet/private_key.rs
@@ -152,7 +152,7 @@ mod tests {
         // read from the encrypted JSON keystore and decrypt it, while validating that the
         // signatures produced by both the keys should match
         let path = Path::new(dir.path()).join(uuid);
-        let key2 = Wallet::<SigningKey>::decrypt_keystore(&path.clone(), "randpsswd").unwrap();
+        let key2 = Wallet::<SigningKey>::decrypt_keystore(path.clone(), "randpsswd").unwrap();
         let signature2 = key2.sign_message(message).await.unwrap();
         assert_eq!(signature, signature2);
         std::fs::remove_file(&path).unwrap();
diff --git a/ethers-solc/benches/read_all.rs b/ethers-solc/benches/read_all.rs
index 3baccbb0..1184bcad 100644
--- a/ethers-solc/benches/read_all.rs
+++ b/ethers-solc/benches/read_all.rs
@@ -33,7 +33,7 @@ fn read_all_benchmark(c: &mut Criterion) {
 fn prepare_contracts(root: &Path, num: usize) -> Vec<PathBuf> {
     let mut files = Vec::with_capacity(num);
     for _ in 0..num {
-        let path = root.join(format!("file{}.sol", num));
+        let path = root.join(format!("file{num}.sol"));
         let f = File::create(&path).unwrap();
         let mut writer = BufWriter::new(f);
 
diff --git a/ethers-solc/src/artifact_output/mod.rs b/ethers-solc/src/artifact_output/mod.rs
index 960b43bd..e6f27a70 100644
--- a/ethers-solc/src/artifact_output/mod.rs
+++ b/ethers-solc/src/artifact_output/mod.rs
@@ -1133,7 +1133,7 @@ mod tests {
 
         let alternative = ConfigurableArtifacts::conflict_free_output_file(
             &already_taken,
-            conflict.clone(),
+            conflict,
             file,
             "/Users/carter/dev/goldfinch/mono/packages/protocol/artifacts",
         );
diff --git a/ethers-solc/src/artifacts/ast.rs b/ethers-solc/src/artifacts/ast.rs
index 4544e582..122054f8 100644
--- a/ethers-solc/src/artifacts/ast.rs
+++ b/ethers-solc/src/artifacts/ast.rs
@@ -73,7 +73,7 @@ impl FromStr for SourceLocation {
     type Err = String;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
-        let invalid_location = move || format!("{} invalid source location", s);
+        let invalid_location = move || format!("{s} invalid source location");
 
         let mut split = s.split(':');
         let start = split
diff --git a/ethers-solc/src/artifacts/bytecode.rs b/ethers-solc/src/artifacts/bytecode.rs
index 0cdac2d8..635aba3c 100644
--- a/ethers-solc/src/artifacts/bytecode.rs
+++ b/ethers-solc/src/artifacts/bytecode.rs
@@ -305,8 +305,8 @@ impl BytecodeObject {
             let fully_qualified_placeholder = utils::library_fully_qualified_placeholder(name);
 
             *unlinked = unlinked
-                .replace(&format!("__{}__", fully_qualified_placeholder), &hex_addr)
-                .replace(&format!("__{}__", place_holder), &hex_addr)
+                .replace(&format!("__{fully_qualified_placeholder}__"), &hex_addr)
+                .replace(&format!("__{place_holder}__"), &hex_addr)
         }
         self
     }
diff --git a/ethers-solc/src/artifacts/mod.rs b/ethers-solc/src/artifacts/mod.rs
index a53555d7..b4ae1ff8 100644
--- a/ethers-solc/src/artifacts/mod.rs
+++ b/ethers-solc/src/artifacts/mod.rs
@@ -522,14 +522,14 @@ impl Libraries {
         for lib in libs {
             let mut items = lib.split(':');
             let file = items.next().ok_or_else(|| {
-                SolcError::msg(format!("failed to parse path to library file: {}", lib))
+                SolcError::msg(format!("failed to parse path to library file: {lib}"))
             })?;
             let lib = items
                 .next()
-                .ok_or_else(|| SolcError::msg(format!("failed to parse library name: {}", lib)))?;
-            let addr = items.next().ok_or_else(|| {
-                SolcError::msg(format!("failed to parse library address: {}", lib))
-            })?;
+                .ok_or_else(|| SolcError::msg(format!("failed to parse library name: {lib}")))?;
+            let addr = items
+                .next()
+                .ok_or_else(|| SolcError::msg(format!("failed to parse library address: {lib}")))?;
             if items.next().is_some() {
                 return Err(SolcError::msg(format!(
                     "failed to parse, too many arguments passed: {}",
@@ -735,7 +735,7 @@ impl fmt::Display for EvmVersion {
             EvmVersion::London => "london",
             EvmVersion::Byzantium => "byzantium",
         };
-        write!(f, "{}", string)
+        write!(f, "{string}")
     }
 }
 
@@ -753,7 +753,7 @@ impl FromStr for EvmVersion {
             "berlin" => Ok(EvmVersion::Berlin),
             "london" => Ok(EvmVersion::London),
             "byzantium" => Ok(EvmVersion::Byzantium),
-            s => Err(format!("Unknown evm version: {}", s)),
+            s => Err(format!("Unknown evm version: {s}")),
         }
     }
 }
@@ -807,7 +807,7 @@ impl fmt::Display for RevertStrings {
             RevertStrings::Debug => "debug",
             RevertStrings::VerboseDebug => "verboseDebug",
         };
-        write!(f, "{}", string)
+        write!(f, "{string}")
     }
 }
 
@@ -820,7 +820,7 @@ impl FromStr for RevertStrings {
             "strip" => Ok(RevertStrings::Strip),
             "debug" => Ok(RevertStrings::Debug),
             "verboseDebug" | "verbosedebug" => Ok(RevertStrings::VerboseDebug),
-            s => Err(format!("Unknown evm version: {}", s)),
+            s => Err(format!("Unknown evm version: {s}")),
         }
     }
 }
@@ -887,7 +887,7 @@ impl FromStr for BytecodeHash {
             "none" => Ok(BytecodeHash::None),
             "ipfs" => Ok(BytecodeHash::Ipfs),
             "bzzr1" => Ok(BytecodeHash::Bzzr1),
-            s => Err(format!("Unknown bytecode hash: {}", s)),
+            s => Err(format!("Unknown bytecode hash: {s}")),
         }
     }
 }
@@ -1050,7 +1050,7 @@ impl fmt::Display for ModelCheckerEngine {
             ModelCheckerEngine::BMC => "bmc",
             ModelCheckerEngine::CHC => "chc",
         };
-        write!(f, "{}", string)
+        write!(f, "{string}")
     }
 }
 
@@ -1063,7 +1063,7 @@ impl FromStr for ModelCheckerEngine {
             "all" => Ok(ModelCheckerEngine::All),
             "bmc" => Ok(ModelCheckerEngine::BMC),
             "chc" => Ok(ModelCheckerEngine::CHC),
-            s => Err(format!("Unknown model checker engine: {}", s)),
+            s => Err(format!("Unknown model checker engine: {s}")),
         }
     }
 }
@@ -1100,7 +1100,7 @@ impl fmt::Display for ModelCheckerTarget {
             ModelCheckerTarget::OutOfBounds => "outOfBounds",
             ModelCheckerTarget::Balance => "balance",
         };
-        write!(f, "{}", string)
+        write!(f, "{string}")
     }
 }
 
@@ -1117,7 +1117,7 @@ impl FromStr for ModelCheckerTarget {
             "popEmptyArray" => Ok(ModelCheckerTarget::PopEmptyArray),
             "outOfBounds" => Ok(ModelCheckerTarget::OutOfBounds),
             "balance" => Ok(ModelCheckerTarget::Balance),
-            s => Err(format!("Unknown model checker target: {}", s)),
+            s => Err(format!("Unknown model checker target: {s}")),
         }
     }
 }
@@ -1729,13 +1729,13 @@ impl fmt::Display for Error {
             match self.severity {
                 Severity::Error => {
                     if let Some(code) = self.error_code {
-                        Paint::red(format!("error[{}]: ", code)).fmt(f)?;
+                        Paint::red(format!("error[{code}]: ")).fmt(f)?;
                     }
                     Paint::red(msg).fmt(f)
                 }
                 Severity::Warning | Severity::Info => {
                     if let Some(code) = self.error_code {
-                        Paint::yellow(format!("warning[{}]: ", code)).fmt(f)?;
+                        Paint::yellow(format!("warning[{code}]: ")).fmt(f)?;
                     }
                     Paint::yellow(msg).fmt(f)
                 }
@@ -1786,7 +1786,7 @@ impl FromStr for Severity {
             "error" => Ok(Severity::Error),
             "warning" => Ok(Severity::Warning),
             "info" => Ok(Severity::Info),
-            s => Err(format!("Invalid severity: {}", s)),
+            s => Err(format!("Invalid severity: {s}")),
         }
     }
 }
diff --git a/ethers-solc/src/artifacts/output_selection.rs b/ethers-solc/src/artifacts/output_selection.rs
index a016b6ef..b6017d91 100644
--- a/ethers-solc/src/artifacts/output_selection.rs
+++ b/ethers-solc/src/artifacts/output_selection.rs
@@ -256,7 +256,7 @@ impl FromStr for ContractOutputSelection {
             s => EvmOutputSelection::from_str(s)
                 .map(ContractOutputSelection::Evm)
                 .or_else(|_| EwasmOutputSelection::from_str(s).map(ContractOutputSelection::Ewasm))
-                .map_err(|_| format!("Invalid contract output selection: {}", s)),
+                .map_err(|_| format!("Invalid contract output selection: {s}")),
         }
     }
 }
@@ -347,7 +347,7 @@ impl FromStr for EvmOutputSelection {
                     DeployedBytecodeOutputSelection::from_str(s)
                         .map(EvmOutputSelection::DeployedByteCode)
                 })
-                .map_err(|_| format!("Invalid evm selection: {}", s)),
+                .map_err(|_| format!("Invalid evm selection: {s}")),
         }
     }
 }
@@ -412,7 +412,7 @@ impl FromStr for BytecodeOutputSelection {
             "evm.bytecode.sourceMap" => Ok(BytecodeOutputSelection::SourceMap),
             "evm.bytecode.linkReferences" => Ok(BytecodeOutputSelection::LinkReferences),
             "evm.bytecode.generatedSources" => Ok(BytecodeOutputSelection::GeneratedSources),
-            s => Err(format!("Invalid bytecode selection: {}", s)),
+            s => Err(format!("Invalid bytecode selection: {s}")),
         }
     }
 }
@@ -494,7 +494,7 @@ impl FromStr for DeployedBytecodeOutputSelection {
             "evm.deployedBytecode.immutableReferences" => {
                 Ok(DeployedBytecodeOutputSelection::ImmutableReferences)
             }
-            s => Err(format!("Invalid deployedBytecode selection: {}", s)),
+            s => Err(format!("Invalid deployedBytecode selection: {s}")),
         }
     }
 }
@@ -543,7 +543,7 @@ impl FromStr for EwasmOutputSelection {
             "ewasm" => Ok(EwasmOutputSelection::All),
             "ewasm.wast" => Ok(EwasmOutputSelection::Wast),
             "ewasm.wasm" => Ok(EwasmOutputSelection::Wasm),
-            s => Err(format!("Invalid ewasm selection: {}", s)),
+            s => Err(format!("Invalid ewasm selection: {s}")),
         }
     }
 }
diff --git a/ethers-solc/src/artifacts/serde_helpers.rs b/ethers-solc/src/artifacts/serde_helpers.rs
index 75e87ee5..c24c263b 100644
--- a/ethers-solc/src/artifacts/serde_helpers.rs
+++ b/ethers-solc/src/artifacts/serde_helpers.rs
@@ -120,7 +120,7 @@ pub mod string_bytes {
         if value.starts_with("0x") {
             serializer.serialize_str(value.as_str())
         } else {
-            serializer.serialize_str(&format!("0x{}", value))
+            serializer.serialize_str(&format!("0x{value}"))
         }
     }
 
diff --git a/ethers-solc/src/compile/mod.rs b/ethers-solc/src/compile/mod.rs
index 6d44f3ce..fe40cfb9 100644
--- a/ethers-solc/src/compile/mod.rs
+++ b/ethers-solc/src/compile/mod.rs
@@ -149,7 +149,7 @@ impl Default for Solc {
         #[cfg(not(target_arch = "wasm32"))]
         {
             if let Some(solc) = Solc::svm_global_version()
-                .and_then(|vers| Solc::find_svm_installed_version(&vers.to_string()).ok())
+                .and_then(|vers| Solc::find_svm_installed_version(vers.to_string()).ok())
                 .flatten()
             {
                 return solc
@@ -279,7 +279,7 @@ impl Solc {
         let solc = Self::svm_home()
             .ok_or_else(|| SolcError::solc("svm home dir not found"))?
             .join(version)
-            .join(format!("solc-{}", version));
+            .join(format!("solc-{version}"));
 
         if !solc.is_file() {
             return Ok(None)
@@ -688,7 +688,7 @@ fn version_from_output(output: Output) -> Result<Version> {
             .lines()
             .last()
             .ok_or_else(|| SolcError::solc("version not found in solc output"))?
-            .map_err(|err| SolcError::msg(format!("Failed to read output: {}", err)))?;
+            .map_err(|err| SolcError::msg(format!("Failed to read output: {err}")))?;
         // NOTE: semver doesn't like `+` in g++ in build metadata which is invalid semver
         Ok(Version::from_str(&version.trim_start_matches("Version: ").replace(".g++", ".gcc"))?)
     } else {
@@ -858,8 +858,8 @@ mod tests {
         {
             Solc::blocking_install(&version).unwrap();
         }
-        let res = Solc::find_svm_installed_version(&version.to_string()).unwrap().unwrap();
-        let expected = svm::SVM_HOME.join(ver).join(format!("solc-{}", ver));
+        let res = Solc::find_svm_installed_version(version.to_string()).unwrap().unwrap();
+        let expected = svm::SVM_HOME.join(ver).join(format!("solc-{ver}"));
         assert_eq!(res.solc, expected);
     }
 
@@ -876,7 +876,7 @@ mod tests {
     fn does_not_find_not_installed_version() {
         let ver = "1.1.1";
         let version = Version::from_str(ver).unwrap();
-        let res = Solc::find_svm_installed_version(&version.to_string()).unwrap();
+        let res = Solc::find_svm_installed_version(version.to_string()).unwrap();
         assert!(res.is_none());
     }
 
@@ -908,6 +908,6 @@ mod tests {
     ///// helpers
 
     fn source(version: &str) -> Source {
-        Source { content: format!("pragma solidity {};\n", version) }
+        Source { content: format!("pragma solidity {version};\n") }
     }
 }
diff --git a/ethers-solc/src/compile/output/info.rs b/ethers-solc/src/compile/output/info.rs
index 3094bd9a..1d2be6d6 100644
--- a/ethers-solc/src/compile/output/info.rs
+++ b/ethers-solc/src/compile/output/info.rs
@@ -41,7 +41,7 @@ impl ContractInfo {
 impl fmt::Display for ContractInfo {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         if let Some(ref path) = self.path {
-            write!(f, "{}:{}", path, self.name)
+            write!(f, "{path}:{}", self.name)
         } else {
             write!(f, "{}", self.name)
         }
diff --git a/ethers-solc/src/compile/output/mod.rs b/ethers-solc/src/compile/output/mod.rs
index 57198cb0..294c4e48 100644
--- a/ethers-solc/src/compile/output/mod.rs
+++ b/ethers-solc/src/compile/output/mod.rs
@@ -752,10 +752,10 @@ impl<'a> fmt::Display for OutputDiagnostics<'a> {
                 });
 
                 if !is_ignored {
-                    writeln!(f, "\n{}", err)?;
+                    writeln!(f, "\n{err}")?;
                 }
             } else {
-                writeln!(f, "\n{}", err)?;
+                writeln!(f, "\n{err}")?;
             }
         }
         Ok(())
diff --git a/ethers-solc/src/config.rs b/ethers-solc/src/config.rs
index 735afeaf..390c4a18 100644
--- a/ethers-solc/src/config.rs
+++ b/ethers-solc/src/config.rs
@@ -230,7 +230,7 @@ impl ProjectPathsConfig {
             // if the import is relative we assume it's already part of the processed input
             // file set
             utils::canonicalize(cwd.join(import)).map_err(|err| {
-                SolcError::msg(format!("failed to resolve relative import \"{:?}\"", err))
+                SolcError::msg(format!("failed to resolve relative import \"{err:?}\""))
             })
         } else {
             // resolve library file
@@ -477,7 +477,7 @@ impl ProjectPathsConfig {
         }
 
         let result = String::from_utf8(content).map_err(|err| {
-            SolcError::msg(format!("failed to convert extended bytes to string: {}", err))
+            SolcError::msg(format!("failed to convert extended bytes to string: {err}"))
         })?;
 
         Ok(result)
@@ -497,7 +497,7 @@ impl fmt::Display for ProjectPathsConfig {
         }
         writeln!(f, "remappings:")?;
         for remapping in &self.remappings {
-            writeln!(f, "    {}", remapping)?;
+            writeln!(f, "    {remapping}")?;
         }
         Ok(())
     }
@@ -588,7 +588,7 @@ impl PathStyle {
                 .artifacts(root.join("out"))
                 .build_infos(root.join("out").join("build-info"))
                 .lib(root.join("lib"))
-                .remappings(Remapping::find_many(&root.join("lib")))
+                .remappings(Remapping::find_many(root.join("lib")))
                 .root(root)
                 .build()?,
             PathStyle::HardHat => ProjectPathsConfig::builder()
@@ -883,7 +883,7 @@ impl fmt::Display for AllowedLibPaths {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         let lib_paths =
             self.paths().map(|path| format!("{}", path.display())).collect::<Vec<_>>().join(",");
-        write!(f, "{}", lib_paths)
+        write!(f, "{lib_paths}")
     }
 }
 
diff --git a/ethers-solc/src/lib.rs b/ethers-solc/src/lib.rs
index 935a4c33..94805ca6 100644
--- a/ethers-solc/src/lib.rs
+++ b/ethers-solc/src/lib.rs
@@ -981,9 +981,9 @@ mod tests {
             .lib(root.join("lib1"))
             .lib(root.join("lib2"))
             .remappings(
-                Remapping::find_many(&root.join("lib1"))
+                Remapping::find_many(root.join("lib1"))
                     .into_iter()
-                    .chain(Remapping::find_many(&root.join("lib2"))),
+                    .chain(Remapping::find_many(root.join("lib2"))),
             )
             .build()
             .unwrap();
@@ -1009,7 +1009,7 @@ mod tests {
             .root(&root)
             .sources(root.join("src"))
             .lib(root.join("lib"))
-            .remappings(Remapping::find_many(&root.join("lib")))
+            .remappings(Remapping::find_many(root.join("lib")))
             .build()
             .unwrap();
         let project = Project::builder().no_artifacts().paths(paths).ephemeral().build().unwrap();
diff --git a/ethers-solc/src/project_util/mock.rs b/ethers-solc/src/project_util/mock.rs
index 25744cb4..8a467aea 100644
--- a/ethers-solc/src/project_util/mock.rs
+++ b/ethers-solc/src/project_util/mock.rs
@@ -395,15 +395,15 @@ pub struct SimpleNamingStrategy {
 
 impl NamingStrategy for SimpleNamingStrategy {
     fn new_source_file_name(&mut self, id: usize) -> String {
-        format!("SourceFile{}", id)
+        format!("SourceFile{id}")
     }
 
     fn new_lib_file_name(&mut self, id: usize) -> String {
-        format!("LibFile{}", id)
+        format!("LibFile{id}")
     }
 
     fn new_lib_name(&mut self, id: usize) -> String {
-        format!("Lib{}", id)
+        format!("Lib{id}")
     }
 }
 
diff --git a/ethers-solc/src/project_util/mod.rs b/ethers-solc/src/project_util/mod.rs
index b5a35e5d..a7653731 100644
--- a/ethers-solc/src/project_util/mod.rs
+++ b/ethers-solc/src/project_util/mod.rs
@@ -388,7 +388,7 @@ fn contract_file_name(name: impl AsRef<str>) -> String {
     if name.ends_with(".sol") {
         name.to_string()
     } else {
-        format!("{}.sol", name)
+        format!("{name}.sol")
     }
 }
 
@@ -419,7 +419,7 @@ impl TempProject<ConfigurableArtifacts> {
     pub fn dapptools_init() -> Result<Self> {
         let mut project = Self::dapptools()?;
         let orig_root = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("test-data/dapp-sample");
-        copy_dir(&orig_root, project.root())?;
+        copy_dir(orig_root, project.root())?;
         project.project_mut().paths.remappings = Remapping::find_many(project.root());
 
         Ok(project)
diff --git a/ethers-solc/src/remappings.rs b/ethers-solc/src/remappings.rs
index 0120e452..0006d603 100644
--- a/ethers-solc/src/remappings.rs
+++ b/ethers-solc/src/remappings.rs
@@ -217,7 +217,7 @@ impl Remapping {
                 if let Some(name) = candidate.window_start.file_name().and_then(|s| s.to_str()) {
                     insert_prioritized(
                         &mut all_remappings,
-                        format!("{}/", name),
+                        format!("{name}/"),
                         candidate.source_dir,
                     );
                 }
@@ -778,7 +778,7 @@ mod tests {
                 touch(&path).unwrap();
             } else {
                 let path = tmp.join(path);
-                std::fs::create_dir_all(&path).unwrap();
+                std::fs::create_dir_all(path).unwrap();
             }
         }
     }
@@ -801,7 +801,7 @@ mod tests {
         assert_eq!(remappings.len(), 1);
 
         assert_eq!(remappings[0].name, "repo1/");
-        assert_eq!(remappings[0].path, format!("{}/src/", path));
+        assert_eq!(remappings[0].path, format!("{path}/src/"));
     }
 
     #[test]
@@ -1015,7 +1015,7 @@ mod tests {
             "node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol",
         ];
         mkdir_or_touch(tmp_dir.path(), &paths[..]);
-        let remappings = Remapping::find_many(&tmp_dir_node_modules);
+        let remappings = Remapping::find_many(tmp_dir_node_modules);
         let mut paths = ProjectPathsConfig::hardhat(tmp_dir.path()).unwrap();
         paths.remappings = remappings;
 
@@ -1054,7 +1054,7 @@ mod tests {
         mkdir_or_touch(tmp_dir_path, &paths[..]);
 
         let path = tmp_dir_path.display().to_string();
-        let mut remappings = Remapping::find_many(&path);
+        let mut remappings = Remapping::find_many(path);
         remappings.sort_unstable();
 
         let mut expected = vec![
@@ -1115,7 +1115,7 @@ mod tests {
         touch(&contract2).unwrap();
 
         let path = tmp_dir_path.display().to_string();
-        let mut remappings = Remapping::find_many(&path);
+        let mut remappings = Remapping::find_many(path);
         remappings.sort_unstable();
         let mut expected = vec![
             Remapping {
@@ -1151,7 +1151,7 @@ mod tests {
         mkdir_or_touch(tmp_dir_path, &paths[..]);
 
         let path = tmp_dir_path.display().to_string();
-        let mut remappings = Remapping::find_many(&path);
+        let mut remappings = Remapping::find_many(path);
         remappings.sort_unstable();
 
         let mut expected = vec![
diff --git a/ethers-solc/src/report/compiler.rs b/ethers-solc/src/report/compiler.rs
index b1e74edd..c39dbb72 100644
--- a/ethers-solc/src/report/compiler.rs
+++ b/ethers-solc/src/report/compiler.rs
@@ -163,7 +163,7 @@ pub struct BadName {
 fn get_file_name(path: impl Into<PathBuf>, v: &Version) -> PathBuf {
     let mut path = path.into();
     if let Some(stem) = path.file_stem().and_then(|s| s.to_str().map(|s| s.to_string())) {
-        path.set_file_name(format!("{}.{}.{}.{}.json", stem, v.major, v.minor, v.patch));
+        path.set_file_name(format!("{stem}.{}.{}.{}.json", v.major, v.minor, v.patch));
     }
     path
 }
diff --git a/ethers-solc/src/report/mod.rs b/ethers-solc/src/report/mod.rs
index f664afca..99cd60f9 100644
--- a/ethers-solc/src/report/mod.rs
+++ b/ethers-solc/src/report/mod.rs
@@ -370,23 +370,23 @@ impl Reporter for BasicStdoutReporter {
     ) {
         self.solc_io_report.log_compiler_output(output, version);
         println!(
-            "Solc {}.{}.{} finished in {:.2?}",
-            version.major, version.minor, version.patch, duration
+            "Solc {}.{}.{} finished in {duration:.2?}",
+            version.major, version.minor, version.patch
         );
     }
 
     /// Invoked before a new [`Solc`] bin is installed
     fn on_solc_installation_start(&self, version: &Version) {
-        println!("installing solc version \"{}\"", version);
+        println!("installing solc version \"{version}\"");
     }
 
     /// Invoked before a new [`Solc`] bin was successfully installed
     fn on_solc_installation_success(&self, version: &Version) {
-        println!("Successfully installed solc {}", version);
+        println!("Successfully installed solc {version}");
     }
 
     fn on_solc_installation_error(&self, version: &Version, error: &str) {
-        eprintln!("Failed to install solc {}: {}", version, error);
+        eprintln!("Failed to install solc {version}: {error}");
     }
 
     fn on_unresolved_imports(&self, imports: &[(&Path, &Path)], remappings: &[Remapping]) {
diff --git a/ethers-solc/src/resolver/mod.rs b/ethers-solc/src/resolver/mod.rs
index 252af2ca..985f686d 100644
--- a/ethers-solc/src/resolver/mod.rs
+++ b/ethers-solc/src/resolver/mod.rs
@@ -787,7 +787,7 @@ impl VersionedSources {
             } else {
                 // find installed svm
                 Solc::find_svm_installed_version(version.to_string())?.ok_or_else(|| {
-                    SolcError::msg(format!("solc \"{}\" should have been installed", version))
+                    SolcError::msg(format!("solc \"{version}\" should have been installed"))
                 })?
             };
 
diff --git a/ethers-solc/src/resolver/tree.rs b/ethers-solc/src/resolver/tree.rs
index 9716613d..829dc0c0 100644
--- a/ethers-solc/src/resolver/tree.rs
+++ b/ethers-solc/src/resolver/tree.rs
@@ -27,7 +27,7 @@ impl FromStr for Charset {
         match s {
             "utf8" => Ok(Charset::Utf8),
             "ascii" => Ok(Charset::Ascii),
-            s => Err(format!("invalid charset: {}", s)),
+            s => Err(format!("invalid charset: {s}")),
         }
     }
 }
@@ -103,7 +103,7 @@ fn print_node(
     if let Some((last_continues, rest)) = levels_continue.split_last() {
         for continues in rest {
             let c = if *continues { symbols.down } else { " " };
-            write!(out, "{}   ", c)?;
+            write!(out, "{c}   ")?;
         }
 
         let c = if *last_continues { symbols.tee } else { symbols.ell };
@@ -117,7 +117,7 @@ fn print_node(
     let has_deps = graph.has_outgoing_edges(node_index);
     let star = if (new_node && !in_cycle) || !has_deps { "" } else { " (*)" };
 
-    writeln!(out, "{}{}", graph.display_node(node_index), star)?;
+    writeln!(out, "{}{star}", graph.display_node(node_index))?;
 
     if !new_node || in_cycle {
         return Ok(())
diff --git a/ethers-solc/src/sourcemap.rs b/ethers-solc/src/sourcemap.rs
index bc77f62e..5e722368 100644
--- a/ethers-solc/src/sourcemap.rs
+++ b/ethers-solc/src/sourcemap.rs
@@ -38,7 +38,7 @@ enum Token<'a> {
 impl<'a> fmt::Debug for Token<'a> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
-            Token::Number(s) => write!(f, "NUMBER({:?})", s),
+            Token::Number(s) => write!(f, "NUMBER({s:?})"),
             Token::Semicolon => write!(f, "SEMICOLON"),
             Token::Colon => write!(f, "COLON"),
             Token::In => write!(f, "JMP(i)"),
@@ -291,7 +291,7 @@ impl SourceElementBuilder {
 
     fn set_jmp(&mut self, jmp: Jump, i: usize) -> Option<SyntaxError> {
         if self.jump.is_some() {
-            return Some(SyntaxError::new(format!("Jump already set: {}", i)))
+            return Some(SyntaxError::new(format!("Jump already set: {i}")))
         }
         self.jump = Some(jmp);
         None
@@ -299,7 +299,7 @@ impl SourceElementBuilder {
 
     fn set_offset(&mut self, offset: usize, i: usize) -> Option<SyntaxError> {
         if self.offset.is_some() {
-            return Some(SyntaxError::new(format!("Offset already set: {}", i)))
+            return Some(SyntaxError::new(format!("Offset already set: {i}")))
         }
         self.offset = Some(offset);
         None
@@ -307,7 +307,7 @@ impl SourceElementBuilder {
 
     fn set_length(&mut self, length: usize, i: usize) -> Option<SyntaxError> {
         if self.length.is_some() {
-            return Some(SyntaxError::new(format!("Length already set: {}", i)))
+            return Some(SyntaxError::new(format!("Length already set: {i}")))
         }
         self.length = Some(length);
         None
@@ -315,7 +315,7 @@ impl SourceElementBuilder {
 
     fn set_index(&mut self, index: Option<u32>, i: usize) -> Option<SyntaxError> {
         if self.index.is_some() {
-            return Some(SyntaxError::new(format!("Index already set: {}", i)))
+            return Some(SyntaxError::new(format!("Index already set: {i}")))
         }
         self.index = Some(index);
         None
@@ -323,7 +323,7 @@ impl SourceElementBuilder {
 
     fn set_modifier(&mut self, modifier_depth: usize, i: usize) -> Option<SyntaxError> {
         if self.modifier_depth.is_some() {
-            return Some(SyntaxError::new(format!("Modifier depth already set: {}", i)))
+            return Some(SyntaxError::new(format!("Modifier depth already set: {i}")))
         }
         self.modifier_depth = Some(modifier_depth);
         None
@@ -486,7 +486,7 @@ impl State {
             State::Length => *self = State::Index,
             State::Index => *self = State::Jmp,
             State::Jmp => *self = State::Modifier,
-            State::Modifier => return Some(SyntaxError::new(format!("unexpected colon at {}", i))),
+            State::Modifier => return Some(SyntaxError::new(format!("unexpected colon at {i}"))),
         }
         None
     }
diff --git a/ethers-solc/src/utils.rs b/ethers-solc/src/utils.rs
index 0e23b010..b39053ce 100644
--- a/ethers-solc/src/utils.rs
+++ b/ethers-solc/src/utils.rs
@@ -43,7 +43,7 @@ pub static RE_THREE_OR_MORE_NEWLINES: Lazy<Regex> = Lazy::new(|| Regex::new("\n{
 
 /// Create a regex that matches any library or contract name inside a file
 pub fn create_contract_or_lib_name_regex(name: &str) -> Regex {
-    Regex::new(&format!(r#"(?:using\s+(?P<n1>{name})\s+|is\s+(?:\w+\s*,\s*)*(?P<n2>{name})(?:\s*,\s*\w+)*|(?:(?P<ignore>(?:function|error|as)\s+|\n[^\n]*(?:"([^"\n]|\\")*|'([^'\n]|\\')*))|\W+)(?P<n3>{name})(?:\.|\(| ))"#, name = name)).unwrap()
+    Regex::new(&format!(r#"(?:using\s+(?P<n1>{name})\s+|is\s+(?:\w+\s*,\s*)*(?P<n2>{name})(?:\s*,\s*\w+)*|(?:(?P<ignore>(?:function|error|as)\s+|\n[^\n]*(?:"([^"\n]|\\")*|'([^'\n]|\\')*))|\W+)(?P<n3>{name})name.|\(| ))"#)).unwrap()
 }
 
 /// Move a range by a specified offset
@@ -285,7 +285,7 @@ pub fn library_fully_qualified_placeholder(name: impl AsRef<str>) -> String {
 pub fn library_hash_placeholder(name: impl AsRef<[u8]>) -> String {
     let hash = library_hash(name);
     let placeholder = hex::encode(hash);
-    format!("${}$", placeholder)
+    format!("${placeholder}$")
 }
 
 /// Returns the library placeholder for the given name
diff --git a/ethers-solc/tests/project.rs b/ethers-solc/tests/project.rs
index fa7de6d9..1814610f 100644
--- a/ethers-solc/tests/project.rs
+++ b/ethers-solc/tests/project.rs
@@ -421,7 +421,7 @@ fn can_compile_dapp_sample_with_cache() {
     );
 
     // deleted artifact is not taken from the cache
-    std::fs::remove_file(&project.paths.sources.join("Dapp.sol")).unwrap();
+    std::fs::remove_file(project.paths.sources.join("Dapp.sol")).unwrap();
     let compiled: ProjectCompileOutput<_> = project.compile().unwrap();
     assert!(compiled.find_first("Dapp").is_none());
 }
@@ -636,7 +636,7 @@ contract FooBar {}
 fn can_flatten_on_solang_failure() {
     let root =
         PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("test-data/test-flatten-solang-failure");
-    let paths = ProjectPathsConfig::builder().sources(&root.join("contracts"));
+    let paths = ProjectPathsConfig::builder().sources(root.join("contracts"));
     let project = TempProject::<ConfigurableArtifacts>::new(paths).unwrap();
 
     let target = root.join("contracts/Contract.sol");
@@ -1231,7 +1231,7 @@ fn can_recompile_with_changes() {
     assert!(compiled.is_unchanged());
 
     // modify A.sol
-    tmp.add_source("A", format!("{}\n", content)).unwrap();
+    tmp.add_source("A", format!("{content}\n")).unwrap();
     let compiled = tmp.compile().unwrap();
     assert!(!compiled.has_compiler_errors());
     assert!(!compiled.is_unchanged());
@@ -1286,7 +1286,7 @@ fn can_recompile_with_lowercase_names() {
     assert!(compiled.is_unchanged());
 
     // modify upgradeProxy.sol
-    tmp.add_source("upgradeProxy.sol", format!("{}\n", upgrade)).unwrap();
+    tmp.add_source("upgradeProxy.sol", format!("{upgrade}\n")).unwrap();
     let compiled = tmp.compile().unwrap();
     assert!(!compiled.has_compiler_errors());
     assert!(!compiled.is_unchanged());
@@ -1339,7 +1339,7 @@ fn can_recompile_unchanged_with_empty_files() {
     assert!(compiled.is_unchanged());
 
     // modify C.sol
-    tmp.add_source("C", format!("{}\n", c)).unwrap();
+    tmp.add_source("C", format!("{c}\n")).unwrap();
     let compiled = tmp.compile().unwrap();
     assert!(!compiled.has_compiler_errors());
     assert!(!compiled.is_unchanged());
diff --git a/examples/abigen.rs b/examples/abigen.rs
index 33dd69d3..e0886687 100644
--- a/examples/abigen.rs
+++ b/examples/abigen.rs
@@ -7,7 +7,7 @@ fn main() -> eyre::Result<()> {
     let contract_name = args.next().unwrap_or_else(|| "SimpleStorage".to_owned());
     let contract: String = args.next().unwrap_or_else(|| "examples/contract.sol".to_owned());
 
-    println!("Generating bindings for {}\n", contract);
+    println!("Generating bindings for {contract}\n");
 
     // compile it
     let abi = if contract.ends_with(".sol") {
@@ -22,7 +22,7 @@ fn main() -> eyre::Result<()> {
 
     // print to stdout if no output arg is given
     if let Some(output_path) = args.next() {
-        bindings.write_to_file(&output_path)?;
+        bindings.write_to_file(output_path)?;
     } else {
         bindings.write(std::io::stdout())?;
     }
diff --git a/examples/contract_human_readable.rs b/examples/contract_human_readable.rs
index 3148dc58..d0ca18c7 100644
--- a/examples/contract_human_readable.rs
+++ b/examples/contract_human_readable.rs
@@ -67,7 +67,7 @@ async fn main() -> Result<()> {
     // 11. get the new value
     let value = contract.get_value().call().await?;
 
-    println!("Value: {}. Logs: {}", value, serde_json::to_string(&logs)?);
+    println!("Value: {value}. Logs: {}", serde_json::to_string(&logs)?);
 
     Ok(())
 }
diff --git a/examples/contract_with_abi.rs b/examples/contract_with_abi.rs
index 35425777..c77d094f 100644
--- a/examples/contract_with_abi.rs
+++ b/examples/contract_with_abi.rs
@@ -56,7 +56,7 @@ async fn main() -> Result<()> {
     // 11. get the new value
     let value = contract.get_value().call().await?;
 
-    println!("Value: {}. Logs: {}", value, serde_json::to_string(&logs)?);
+    println!("Value: {value}. Logs: {}", serde_json::to_string(&logs)?);
 
     Ok(())
 }
diff --git a/examples/decode_tx_input.rs b/examples/decode_tx_input.rs
index c52f1c36..f11b6f1b 100644
--- a/examples/decode_tx_input.rs
+++ b/examples/decode_tx_input.rs
@@ -18,8 +18,8 @@ fn main() -> Result<()> {
     let from = path.next().unwrap();
     let to = path.next().unwrap();
     println!(
-        "Swapped {} of token {} for {} of token {}",
-        decoded.amount_in, from, decoded.amount_out_min, to
+        "Swapped {} of token {from} for {} of token {to}",
+        decoded.amount_in, decoded.amount_out_min
     );
 
     Ok(())
diff --git a/examples/ethers-wasm/src/lib.rs b/examples/ethers-wasm/src/lib.rs
index b3b960d7..2e18ad03 100644
--- a/examples/ethers-wasm/src/lib.rs
+++ b/examples/ethers-wasm/src/lib.rs
@@ -66,7 +66,7 @@ pub async fn deploy() {
     let value = contract.get_value().call().await.unwrap();
 
     console::log_2(
-        &format!("Value: `{}`. Logs: ", value).into(),
+        &format!("Value: `{value}`. Logs: ").into(),
         &serde_wasm_bindgen::to_value(&logs).unwrap(),
     );
 }
diff --git a/examples/geth_trace_transaction.rs b/examples/geth_trace_transaction.rs
index dac3c62f..ef20f738 100644
--- a/examples/geth_trace_transaction.rs
+++ b/examples/geth_trace_transaction.rs
@@ -12,7 +12,7 @@ async fn main() -> Result<()> {
         let h: H256 = H256::from_str(tx_hash)?;
         let options: GethDebugTracingOptions = GethDebugTracingOptions::default();
         let traces = client.debug_trace_transaction(h, options).await?;
-        println!("{:?}", traces);
+        println!("{traces:?}");
     }
 
     Ok(())
diff --git a/examples/ipc.rs b/examples/ipc.rs
index a4c9e4d7..048f0f3e 100644
--- a/examples/ipc.rs
+++ b/examples/ipc.rs
@@ -7,7 +7,7 @@ async fn main() -> eyre::Result<()> {
         .await?
         .interval(std::time::Duration::from_millis(2000));
     let block = provider.get_block_number().await?;
-    println!("Current block: {}", block);
+    println!("Current block: {block}");
     let mut stream = provider.watch_blocks().await?.stream();
     while let Some(block) = stream.next().await {
         dbg!(block);
diff --git a/examples/moonbeam_with_abi.rs b/examples/moonbeam_with_abi.rs
index 3b63af58..e17500bc 100644
--- a/examples/moonbeam_with_abi.rs
+++ b/examples/moonbeam_with_abi.rs
@@ -65,7 +65,7 @@ async fn main() -> eyre::Result<()> {
     // 11. get the new value
     let value = contract.get_value().call().await?;
 
-    println!("Value: {}. Logs: {}", value, serde_json::to_string(&logs)?);
+    println!("Value: {value}. Logs: {}", serde_json::to_string(&logs)?);
 
     Ok(())
 }
diff --git a/examples/paginated_logs.rs b/examples/paginated_logs.rs
index 689d80ad..9dbe8ae9 100644
--- a/examples/paginated_logs.rs
+++ b/examples/paginated_logs.rs
@@ -10,7 +10,7 @@ async fn main() -> Result<()> {
     let client = Arc::new(client);
 
     let last_block = client.get_block(BlockNumber::Latest).await?.unwrap().number.unwrap();
-    println!("last_block: {}", last_block);
+    println!("last_block: {last_block}");
 
     let erc20_transfer_filter = Filter::new()
         .from_block(last_block - 10000)
diff --git a/examples/remove_liquidity.rs b/examples/remove_liquidity.rs
index 1694ddf5..0d3e889d 100644
--- a/examples/remove_liquidity.rs
+++ b/examples/remove_liquidity.rs
@@ -49,12 +49,12 @@ async fn example() -> Result<()> {
 
     let (reserve0, reserve1, _) = pair.get_reserves().call().await?;
 
-    println!("Reserves (token A, Token B): ({}, {})", reserve0, reserve1);
+    println!("Reserves (token A, Token B): ({reserve0}, {reserve1})");
 
     let price =
         if reserve0 > reserve1 { 1000 * reserve0 / reserve1 } else { 1000 * reserve1 / reserve0 } /
             1000;
-    println!("token0 / token1 price = {}", price);
+    println!("token0 / token1 price = {price}");
 
     let liquidity = 100.into();
 
@@ -62,9 +62,9 @@ async fn example() -> Result<()> {
     let receipt =
         pair.approve(router.address(), liquidity).send().await?.await?.expect("no receipt found");
     println!("contract approved succesfully!");
-    println!("{:?}", receipt);
+    println!("{receipt:?}");
 
-    println!("Removing {} liquidity!", liquidity);
+    println!("Removing {liquidity} liquidity!");
 
     let token0 = pair.token_0().call().await?;
     let token1 = pair.token_1().call().await?;
@@ -84,7 +84,7 @@ async fn example() -> Result<()> {
         .await?
         .expect("no receipt for remove_liquidity");
     println!("liquidity removed succesfully!");
-    println!("{:?}", receipt);
+    println!("{receipt:?}");
 
     Ok(())
 }
diff --git a/examples/sign.rs b/examples/sign.rs
index a3c2d79d..6f6b592e 100644
--- a/examples/sign.rs
+++ b/examples/sign.rs
@@ -16,7 +16,7 @@ async fn main() -> Result<()> {
 
     // sign message from your wallet and print out signature produced.
     let signature = wallet.sign_message(message).await?;
-    println!("Produced signature {}", signature);
+    println!("Produced signature {signature}");
 
     // verify the signature produced from your wallet.
     signature.verify(message, wallet.address()).unwrap();
diff --git a/examples/subscribe_logs.rs b/examples/subscribe_logs.rs
index 0c74f78f..02788a9c 100644
--- a/examples/subscribe_logs.rs
+++ b/examples/subscribe_logs.rs
@@ -12,7 +12,7 @@ async fn main() -> Result<()> {
     let client = Arc::new(client);
 
     let last_block = client.get_block(BlockNumber::Latest).await?.unwrap().number.unwrap();
-    println!("last_block: {}", last_block);
+    println!("last_block: {last_block}");
 
     let erc20_transfer_filter = Filter::new()
         .from_block(last_block - 25)
diff --git a/examples/transfer_eth.rs b/examples/transfer_eth.rs
index 5326dd99..3be81cc9 100644
--- a/examples/transfer_eth.rs
+++ b/examples/transfer_eth.rs
@@ -30,8 +30,8 @@ async fn main() -> Result<()> {
     let balance_after = provider.get_balance(from, None).await?;
     assert!(balance_after < balance_before);
 
-    println!("Balance before {}", balance_before);
-    println!("Balance after {}", balance_after);
+    println!("Balance before {balance_before}");
+    println!("Balance after {balance_after}");
 
     Ok(())
 }
diff --git a/examples/uniswapv2.rs b/examples/uniswapv2.rs
index c2c51655..8b956112 100644
--- a/examples/uniswapv2.rs
+++ b/examples/uniswapv2.rs
@@ -24,9 +24,9 @@ async fn main() -> Result<()> {
 
     // getReserves -> get_reserves
     let (reserve0, reserve1, _timestamp) = pair.get_reserves().call().await?;
-    println!("Reserves (ETH, USDT): ({}, {})", reserve0, reserve1);
+    println!("Reserves (ETH, USDT): ({reserve0}, {reserve1})");
 
     let mid_price = f64::powi(10.0, 18 - 6) * reserve1 as f64 / reserve0 as f64;
-    println!("ETH/USDT price: {:.2}", mid_price);
+    println!("ETH/USDT price: {mid_price:.2}");
     Ok(())
 }