diff --git a/ethers-contract/src/log.rs b/ethers-contract/src/log.rs
index 6e54e381..d0318424 100644
--- a/ethers-contract/src/log.rs
+++ b/ethers-contract/src/log.rs
@@ -19,7 +19,7 @@ pub fn decode_logs<T: EthLogDecode>(logs: &[RawLog]) -> Result<Vec<T>, Error> {
 }
 
 /// Metadata inside a log
-#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
 pub struct LogMeta {
     /// Address from which this log originated
     pub address: Address,
diff --git a/ethers-contract/tests/common/derive.rs b/ethers-contract/tests/common/derive.rs
index 95fe53c3..e60f563f 100644
--- a/ethers-contract/tests/common/derive.rs
+++ b/ethers-contract/tests/common/derive.rs
@@ -9,7 +9,7 @@ use ethers_core::{
 fn assert_tokenizeable<T: Tokenizable>() {}
 fn assert_ethcall<T: EthCall>() {}
 
-#[derive(Debug, Clone, PartialEq, EthAbiType)]
+#[derive(Debug, Clone, PartialEq, Eq, EthAbiType)]
 struct ValueChanged {
     old_author: Address,
     new_author: Address,
@@ -23,7 +23,7 @@ struct ValueChangedWrapper {
     msg: String,
 }
 
-#[derive(Debug, Clone, PartialEq, EthAbiType)]
+#[derive(Debug, Clone, PartialEq, Eq, EthAbiType)]
 struct ValueChangedTuple(Address, Address, String, String);
 
 #[derive(Debug, Clone, PartialEq, EthAbiType)]
@@ -49,13 +49,13 @@ fn can_detokenize_struct() {
 
 #[test]
 fn can_derive_abi_type_empty_struct() {
-    #[derive(Debug, Clone, PartialEq, EthAbiType)]
+    #[derive(Debug, Clone, PartialEq, Eq, EthAbiType)]
     struct Call();
 
-    #[derive(Debug, Clone, PartialEq, EthAbiType)]
+    #[derive(Debug, Clone, PartialEq, Eq, EthAbiType)]
     struct Call2 {};
 
-    #[derive(Debug, Clone, PartialEq, EthAbiType)]
+    #[derive(Debug, Clone, PartialEq, Eq, EthAbiType)]
     struct Call3;
 
     assert_tokenizeable::<Call>();
@@ -130,7 +130,7 @@ fn can_detokenize_single_field() {
 
 #[test]
 fn can_derive_eth_event() {
-    #[derive(Debug, Clone, PartialEq, EthEvent)]
+    #[derive(Debug, Clone, PartialEq, Eq, EthEvent)]
     struct ValueChangedEvent {
         old_author: Address,
         new_author: Address,
@@ -157,7 +157,7 @@ fn can_derive_eth_event() {
 
 #[test]
 fn can_set_eth_event_name_attribute() {
-    #[derive(Debug, PartialEq, EthEvent)]
+    #[derive(Debug, PartialEq, Eq, EthEvent)]
     #[ethevent(name = "MyEvent")]
     struct ValueChangedEvent {
         old_author: Address,
@@ -172,7 +172,7 @@ fn can_set_eth_event_name_attribute() {
 
 #[test]
 fn can_detect_various_event_abi_types() {
-    #[derive(Debug, PartialEq, EthEvent)]
+    #[derive(Debug, PartialEq, Eq, EthEvent)]
     struct ValueChangedEvent {
         old_author: Address,
         s: String,
@@ -204,7 +204,7 @@ fn can_detect_various_event_abi_types() {
 
 #[test]
 fn can_set_eth_abi_attribute() {
-    #[derive(Debug, Clone, PartialEq, EthAbiType)]
+    #[derive(Debug, Clone, PartialEq, Eq, EthAbiType)]
     struct SomeType {
         inner: Address,
         msg: String,
@@ -242,7 +242,7 @@ fn can_set_eth_abi_attribute() {
 
 #[test]
 fn can_derive_indexed_and_anonymous_attribute() {
-    #[derive(Debug, PartialEq, EthEvent)]
+    #[derive(Debug, PartialEq, Eq, EthEvent)]
     #[ethevent(anonymous)]
     struct ValueChangedEvent {
         old_author: Address,
@@ -280,7 +280,7 @@ fn can_generate_ethevent_from_json() {
 
 #[test]
 fn can_decode_event_with_no_topics() {
-    #[derive(Debug, PartialEq, EthEvent)]
+    #[derive(Debug, PartialEq, Eq, EthEvent)]
     pub struct LiquidateBorrow {
         liquidator: Address,
         borrower: Address,
@@ -310,7 +310,7 @@ fn can_decode_event_with_no_topics() {
 
 #[test]
 fn can_decode_event_single_param() {
-    #[derive(Debug, PartialEq, EthEvent)]
+    #[derive(Debug, PartialEq, Eq, EthEvent)]
     pub struct OneParam {
         #[ethevent(indexed)]
         param1: U256,
@@ -330,7 +330,7 @@ fn can_decode_event_single_param() {
 
 #[test]
 fn can_decode_event_tuple_single_param() {
-    #[derive(Debug, PartialEq, EthEvent)]
+    #[derive(Debug, PartialEq, Eq, EthEvent)]
     struct OneParam(#[ethevent(indexed)] U256);
 
     let log = RawLog {
@@ -347,7 +347,7 @@ fn can_decode_event_tuple_single_param() {
 
 #[test]
 fn can_decode_event_with_no_params() {
-    #[derive(Debug, PartialEq, EthEvent)]
+    #[derive(Debug, PartialEq, Eq, EthEvent)]
     pub struct NoParam {}
 
     let log = RawLog {
@@ -446,7 +446,7 @@ fn can_derive_ethcall() {
 
 #[test]
 fn can_derive_ethcall_with_nested_structs() {
-    #[derive(Debug, Clone, PartialEq, EthAbiType)]
+    #[derive(Debug, Clone, PartialEq, Eq, EthAbiType)]
     struct SomeType {
         inner: Address,
         msg: String,
@@ -468,7 +468,7 @@ fn can_derive_ethcall_with_nested_structs() {
 
 #[test]
 fn can_derive_for_enum() {
-    #[derive(Debug, Clone, PartialEq, EthAbiType)]
+    #[derive(Debug, Clone, PartialEq, Eq, EthAbiType)]
     enum ActionChoices {
         GoLeft,
         GoRight,
@@ -483,7 +483,7 @@ fn can_derive_for_enum() {
 
 #[test]
 fn can_derive_abi_codec() {
-    #[derive(Debug, Clone, PartialEq, EthAbiType, EthAbiCodec)]
+    #[derive(Debug, Clone, PartialEq, Eq, EthAbiType, EthAbiCodec)]
     pub struct SomeType {
         inner: Address,
         msg: String,
@@ -498,7 +498,7 @@ fn can_derive_abi_codec() {
 
 #[test]
 fn can_derive_abi_codec_single_field() {
-    #[derive(Debug, Clone, PartialEq, EthAbiType, EthAbiCodec)]
+    #[derive(Debug, Clone, PartialEq, Eq, EthAbiType, EthAbiCodec)]
     pub struct SomeType {
         inner: Vec<U256>,
     }
@@ -530,7 +530,7 @@ fn can_derive_abi_codec_single_field() {
 
 #[test]
 fn can_derive_abi_codec_two_field() {
-    #[derive(Debug, Clone, PartialEq, EthAbiType, EthAbiCodec)]
+    #[derive(Debug, Clone, PartialEq, Eq, EthAbiType, EthAbiCodec)]
     pub struct SomeType {
         inner: Vec<U256>,
         addr: Address,
diff --git a/ethers-core/src/abi/human_readable/lexer.rs b/ethers-core/src/abi/human_readable/lexer.rs
index 907f39e3..216f369d 100644
--- a/ethers-core/src/abi/human_readable/lexer.rs
+++ b/ethers-core/src/abi/human_readable/lexer.rs
@@ -10,7 +10,7 @@ macro_rules! unrecognised {
     };
 }
 
-#[derive(Copy, Clone, PartialEq, Debug)]
+#[derive(Copy, Clone, PartialEq, Eq, Debug)]
 pub enum Token<'input> {
     Identifier(&'input str),
     Number(&'input str),
@@ -140,7 +140,7 @@ impl<'input> fmt::Display for Token<'input> {
     }
 }
 
-#[derive(Debug, PartialEq, Clone, thiserror::Error)]
+#[derive(Debug, PartialEq, Eq, Clone, thiserror::Error)]
 pub enum LexerError {
     #[error("UnrecognisedToken {0}:{1} `{2}`")]
     UnrecognisedToken(usize, usize, String),
diff --git a/ethers-core/src/abi/struct_def.rs b/ethers-core/src/abi/struct_def.rs
index d9545aca..b4bf661d 100644
--- a/ethers-core/src/abi/struct_def.rs
+++ b/ethers-core/src/abi/struct_def.rs
@@ -74,7 +74,7 @@ pub struct StructFieldDeclaration {
 }
 
 /// How the type of a struct field is referenced
-#[derive(Debug, Clone, PartialEq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub struct StructType {
     /// The name of the struct (or rather the name of the rust type)
     name: String,
diff --git a/ethers-core/src/types/block.rs b/ethers-core/src/types/block.rs
index 4a24de83..75beac62 100644
--- a/ethers-core/src/types/block.rs
+++ b/ethers-core/src/types/block.rs
@@ -379,7 +379,7 @@ impl From<Block<Transaction>> for Block<TxHash> {
     }
 }
 
-#[derive(Debug, Default, Clone, PartialEq, Deserialize, Serialize)]
+#[derive(Debug, Default, Clone, PartialEq, Eq, Deserialize, Serialize)]
 #[cfg(feature = "celo")]
 /// Commit-reveal data for generating randomness in the
 /// [Celo protocol](https://docs.celo.org/celo-codebase/protocol/identity/randomness)
@@ -390,7 +390,7 @@ pub struct Randomness {
     pub revealed: Bytes,
 }
 
-#[derive(Debug, Default, Clone, PartialEq, Deserialize, Serialize)]
+#[derive(Debug, Default, Clone, PartialEq, Eq, Deserialize, Serialize)]
 #[cfg(feature = "celo")]
 /// SNARK-friendly epoch block signature and bitmap
 pub struct EpochSnarkData {
@@ -400,7 +400,7 @@ pub struct EpochSnarkData {
     pub signature: Bytes,
 }
 
-#[derive(Copy, Clone, Debug, PartialEq)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
 /// A Block Hash or Block Number
 pub enum BlockId {
     // TODO: May want to expand this to include the requireCanonical field
diff --git a/ethers-core/src/types/log.rs b/ethers-core/src/types/log.rs
index 89758434..17ce8c74 100644
--- a/ethers-core/src/types/log.rs
+++ b/ethers-core/src/types/log.rs
@@ -9,7 +9,7 @@ use serde::{
 use std::ops::{Range, RangeFrom, RangeTo};
 
 /// A log produced by a transaction.
-#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize)]
+#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)]
 pub struct Log {
     /// H160. the contract that emitted the log
     pub address: Address,
@@ -74,7 +74,7 @@ impl rlp::Encodable for Log {
     }
 }
 
-#[derive(Copy, Clone, Debug, PartialEq)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
 pub enum FilterBlockOption {
     Range { from_block: Option<BlockNumber>, to_block: Option<BlockNumber> },
     AtBlockHash(H256),
@@ -157,7 +157,7 @@ impl FilterBlockOption {
 }
 
 /// Filter for
-#[derive(Default, Debug, PartialEq, Clone)]
+#[derive(Default, Debug, PartialEq, Eq, Clone)]
 pub struct Filter {
     /// Filter block options, specifying on which blocks the filter should
     /// match.
@@ -471,7 +471,7 @@ mod tests {
 
     #[test]
     fn can_serde_value_or_array() {
-        #[derive(Clone, Debug, Deserialize, Serialize, PartialEq)]
+        #[derive(Clone, Debug, Deserialize, Serialize, PartialEq, Eq)]
         struct Item {
             value: ValueOrArray<U256>,
         }
diff --git a/ethers-core/src/types/proof.rs b/ethers-core/src/types/proof.rs
index 7ed2277e..011c3576 100644
--- a/ethers-core/src/types/proof.rs
+++ b/ethers-core/src/types/proof.rs
@@ -1,14 +1,14 @@
 use crate::types::{Address, Bytes, H256, U256};
 use serde::{Deserialize, Serialize};
 
-#[derive(Debug, Default, Clone, PartialEq, Deserialize, Serialize)]
+#[derive(Debug, Default, Clone, PartialEq, Eq, Deserialize, Serialize)]
 pub struct StorageProof {
     pub key: H256,
     pub proof: Vec<Bytes>,
     pub value: U256,
 }
 
-#[derive(Debug, Default, Clone, PartialEq, Deserialize, Serialize)]
+#[derive(Debug, Default, Clone, PartialEq, Eq, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct EIP1186ProofResponse {
     address: Address,
diff --git a/ethers-core/src/types/signature.rs b/ethers-core/src/types/signature.rs
index 956695c1..5cddf4e7 100644
--- a/ethers-core/src/types/signature.rs
+++ b/ethers-core/src/types/signature.rs
@@ -45,7 +45,7 @@ pub enum SignatureError {
 /// The message data can either be a binary message that is first hashed
 /// according to EIP-191 and then recovered based on the signature or a
 /// precomputed hash.
-#[derive(Clone, Debug, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub enum RecoveryMessage {
     /// Message bytes
     Data(Vec<u8>),
diff --git a/ethers-core/src/types/trace/filter.rs b/ethers-core/src/types/trace/filter.rs
index c69cb2cd..f1a2d22c 100644
--- a/ethers-core/src/types/trace/filter.rs
+++ b/ethers-core/src/types/trace/filter.rs
@@ -3,7 +3,7 @@ use crate::types::{Address, BlockNumber, Bytes, H160, H256, U256};
 use serde::{Deserialize, Serialize};
 
 /// Trace filter
-#[derive(Debug, Default, Clone, PartialEq, Serialize)]
+#[derive(Debug, Default, Clone, PartialEq, Eq, Serialize)]
 #[serde(deny_unknown_fields)]
 pub struct TraceFilter {
     /// From block
@@ -76,7 +76,7 @@ impl TraceFilter {
 
 // `LocalizedTrace` in Parity
 /// Trace-Filtering API trace type
-#[derive(Debug, PartialEq, Clone, Deserialize, Serialize)]
+#[derive(Debug, PartialEq, Eq, Clone, Deserialize, Serialize)]
 pub struct Trace {
     /// Action
     pub action: Action,
@@ -107,7 +107,7 @@ pub struct Trace {
 }
 
 /// Response
-#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Deserialize, Serialize)]
 #[serde(untagged)]
 pub enum Res {
     /// Call
@@ -125,7 +125,7 @@ impl Default for Res {
 }
 
 /// Action
-#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize)]
 #[serde(untagged, rename_all = "lowercase")]
 pub enum Action {
     /// Call
@@ -139,7 +139,7 @@ pub enum Action {
 }
 
 /// An external action type.
-#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize)]
 #[serde(rename_all = "lowercase")]
 pub enum ActionType {
     /// Contract call.
@@ -153,7 +153,7 @@ pub enum ActionType {
 }
 
 /// Call Result
-#[derive(Debug, Clone, PartialEq, Default, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Default, Deserialize, Serialize)]
 pub struct CallResult {
     /// Gas used
     #[serde(rename = "gasUsed")]
@@ -163,7 +163,7 @@ pub struct CallResult {
 }
 
 /// Create Result
-#[derive(Debug, Clone, PartialEq, Default, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Default, Deserialize, Serialize)]
 pub struct CreateResult {
     /// Gas used
     #[serde(rename = "gasUsed")]
@@ -175,7 +175,7 @@ pub struct CreateResult {
 }
 
 /// Call response
-#[derive(Debug, Clone, PartialEq, Default, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Default, Deserialize, Serialize)]
 pub struct Call {
     /// Sender
     pub from: Address,
@@ -193,7 +193,7 @@ pub struct Call {
 }
 
 /// Call type.
-#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Deserialize, Serialize)]
 pub enum CallType {
     /// None
     #[serde(rename = "none")]
@@ -219,7 +219,7 @@ impl Default for CallType {
 }
 
 /// Create response
-#[derive(Debug, Clone, PartialEq, Default, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Default, Deserialize, Serialize)]
 pub struct Create {
     /// Sender
     pub from: Address,
@@ -232,7 +232,7 @@ pub struct Create {
 }
 
 /// Suicide
-#[derive(Debug, Clone, PartialEq, Default, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Default, Deserialize, Serialize)]
 pub struct Suicide {
     /// Address.
     pub address: Address,
@@ -244,7 +244,7 @@ pub struct Suicide {
 }
 
 /// Reward action
-#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Deserialize, Serialize)]
 pub struct Reward {
     /// Author's address.
     pub author: Address,
@@ -256,7 +256,7 @@ pub struct Reward {
 }
 
 /// Reward type.
-#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Deserialize, Serialize)]
 pub enum RewardType {
     /// Block
     #[serde(rename = "block")]
diff --git a/ethers-core/src/types/trace/mod.rs b/ethers-core/src/types/trace/mod.rs
index 3eceb6a7..26736ce8 100644
--- a/ethers-core/src/types/trace/mod.rs
+++ b/ethers-core/src/types/trace/mod.rs
@@ -86,7 +86,7 @@ pub struct StateDiff(pub BTreeMap<H160, AccountDiff>);
 
 // ------------------ Trace -------------
 /// Trace
-#[derive(Debug, PartialEq, Clone, Deserialize, Serialize)]
+#[derive(Debug, PartialEq, Eq, Clone, Deserialize, Serialize)]
 pub struct TransactionTrace {
     /// Trace address
     #[serde(rename = "traceAddress")]
@@ -130,7 +130,7 @@ pub struct VMOperation {
     pub sub: Option<VMTrace>,
 }
 
-#[derive(Debug, Clone, PartialEq, Default, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Default, Deserialize, Serialize)]
 #[allow(clippy::upper_case_acronyms)]
 /// A record of an executed VM operation.
 pub struct VMExecutedOperation {
@@ -147,7 +147,7 @@ pub struct VMExecutedOperation {
     pub store: Option<StorageDiff>,
 }
 
-#[derive(Debug, Clone, PartialEq, Default, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Default, Deserialize, Serialize)]
 #[allow(clippy::upper_case_acronyms)]
 /// A diff of some chunk of memory.
 pub struct MemoryDiff {
@@ -157,7 +157,7 @@ pub struct MemoryDiff {
     pub data: Bytes,
 }
 
-#[derive(Debug, Clone, PartialEq, Default, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Default, Deserialize, Serialize)]
 #[allow(clippy::upper_case_acronyms)]
 /// A diff of some storage value.
 pub struct StorageDiff {
diff --git a/ethers-core/src/types/transaction/eip2718.rs b/ethers-core/src/types/transaction/eip2718.rs
index 56fcfafa..b87f0abf 100644
--- a/ethers-core/src/types/transaction/eip2718.rs
+++ b/ethers-core/src/types/transaction/eip2718.rs
@@ -24,7 +24,7 @@ use thiserror::Error;
 /// the `legacy` crate feature. This will disable the `type` flag in the
 /// serialized transaction, and cause contract calls and other common actions
 /// to default to using the legacy transaction type.
-#[derive(Serialize, Deserialize, Clone, PartialEq, Debug)]
+#[derive(Serialize, Deserialize, Clone, PartialEq, Eq, Debug)]
 #[cfg_attr(not(feature = "legacy"), serde(tag = "type"))]
 #[cfg_attr(feature = "legacy", serde(untagged))]
 pub enum TypedTransaction {
@@ -742,7 +742,7 @@ mod tests {
         let tx = TypedTransaction::decode(&tx_rlp).unwrap();
 
         {
-            let typed_tx: TypedTransaction = tx.clone().into();
+            let typed_tx: TypedTransaction = tx.clone();
 
             let tx0: TransactionRequest = typed_tx.clone().into();
             assert!(typed_tx.as_legacy_ref().is_none());
@@ -752,7 +752,7 @@ mod tests {
             assert_eq!(tx0, tx1);
         }
         {
-            let typed_tx: TypedTransaction = tx.clone().into();
+            let typed_tx: TypedTransaction = tx.clone();
             let tx0: Eip1559TransactionRequest = typed_tx.clone().into();
             assert_eq!(tx.as_eip1559_ref().unwrap(), &tx0);
 
@@ -761,7 +761,7 @@ mod tests {
             assert_eq!(tx0, tx1);
         }
         {
-            let typed_tx: TypedTransaction = tx.clone().into();
+            let typed_tx: TypedTransaction = tx;
             let tx0: Eip2930TransactionRequest = typed_tx.clone().into();
             assert!(typed_tx.as_eip2930_ref().is_none());
 
diff --git a/ethers-core/src/types/transaction/eip2930.rs b/ethers-core/src/types/transaction/eip2930.rs
index 3defdad6..1599072d 100644
--- a/ethers-core/src/types/transaction/eip2930.rs
+++ b/ethers-core/src/types/transaction/eip2930.rs
@@ -73,7 +73,7 @@ pub enum Eip2930RequestError {
 }
 
 /// An EIP-2930 transaction is a legacy transaction including an [`AccessList`].
-#[derive(Clone, Serialize, Deserialize, PartialEq, Debug)]
+#[derive(Clone, Serialize, Deserialize, PartialEq, Eq, Debug)]
 pub struct Eip2930TransactionRequest {
     #[serde(flatten)]
     pub tx: TransactionRequest,
diff --git a/ethers-core/src/types/transaction/response.rs b/ethers-core/src/types/transaction/response.rs
index b30e89b3..056dbdfd 100644
--- a/ethers-core/src/types/transaction/response.rs
+++ b/ethers-core/src/types/transaction/response.rs
@@ -11,7 +11,7 @@ use rlp::{Decodable, DecoderError, RlpStream};
 use serde::{Deserialize, Serialize};
 
 /// Details of a signed transaction
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Default)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, Default)]
 pub struct Transaction {
     /// The transaction's hash
     pub hash: H256,
@@ -370,7 +370,7 @@ impl Decodable for Transaction {
 }
 
 /// "Receipt" of an executed transaction: details of its execution.
-#[derive(Debug, Default, Clone, PartialEq, Serialize, Deserialize)]
+#[derive(Debug, Default, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct TransactionReceipt {
     /// Transaction hash.
     #[serde(rename = "transactionHash")]
diff --git a/ethers-core/src/types/txpool.rs b/ethers-core/src/types/txpool.rs
index 146a5dae..5f6ce423 100644
--- a/ethers-core/src/types/txpool.rs
+++ b/ethers-core/src/types/txpool.rs
@@ -7,7 +7,7 @@ use serde::{
 use std::{collections::BTreeMap, fmt, str::FromStr};
 
 /// Transaction summary as found in the Txpool Inspection property.
-#[derive(Debug, Clone, PartialEq, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize)]
 pub struct TxpoolInspectSummary {
     /// Recipient (None when contract creation)
     pub to: Option<Address>,
@@ -90,7 +90,7 @@ impl<'de> Deserialize<'de> for TxpoolInspectSummary {
 /// as the ones that are being scheduled for future execution only.
 ///
 /// See [here](https://geth.ethereum.org/docs/rpc/ns-txpool#txpool_content) for more details
-#[derive(Debug, Default, Clone, PartialEq, Deserialize, Serialize)]
+#[derive(Debug, Default, Clone, PartialEq, Eq, Deserialize, Serialize)]
 pub struct TxpoolContent {
     /// pending tx
     pub pending: BTreeMap<Address, BTreeMap<String, TxpoolTransaction>>,
@@ -107,7 +107,7 @@ pub struct TxpoolContent {
 /// transactions in the pool and find any potential issues.
 ///
 /// See [here](https://geth.ethereum.org/docs/rpc/ns-txpool#txpool_inspect) for more details
-#[derive(Debug, Default, Clone, PartialEq, Serialize, Deserialize)]
+#[derive(Debug, Default, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct TxpoolInspect {
     /// pending tx
     pub pending: BTreeMap<Address, BTreeMap<String, TxpoolInspectSummary>>,
@@ -122,7 +122,7 @@ pub struct TxpoolInspect {
 /// are being scheduled for future execution only.
 ///
 /// See [here](https://geth.ethereum.org/docs/rpc/ns-txpool#txpool_status) for more details
-#[derive(Debug, Default, Clone, PartialEq, Deserialize, Serialize)]
+#[derive(Debug, Default, Clone, PartialEq, Eq, Deserialize, Serialize)]
 pub struct TxpoolStatus {
     /// number of pending tx
     pub pending: U64,
diff --git a/ethers-providers/src/erc.rs b/ethers-providers/src/erc.rs
index 22e2b624..b139f860 100644
--- a/ethers-providers/src/erc.rs
+++ b/ethers-providers/src/erc.rs
@@ -54,7 +54,7 @@ impl FromStr for ERCNFT {
 }
 
 /// Supported ERCs
-#[derive(PartialEq)]
+#[derive(PartialEq, Eq)]
 pub enum ERCNFTType {
     ERC721,
     ERC1155,
diff --git a/ethers-signers/src/wallet/mnemonic.rs b/ethers-signers/src/wallet/mnemonic.rs
index f9329b2a..60b559b8 100644
--- a/ethers-signers/src/wallet/mnemonic.rs
+++ b/ethers-signers/src/wallet/mnemonic.rs
@@ -16,7 +16,7 @@ use thiserror::Error;
 const DEFAULT_DERIVATION_PATH_PREFIX: &str = "m/44'/60'/0'/0/";
 
 /// Represents a structure that can resolve into a `Wallet<SigningKey>`.
-#[derive(Clone, Debug, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub struct MnemonicBuilder<W: Wordlist> {
     /// The mnemonic phrase can be supplied to the builder as a string or a path to the file whose
     /// contents are the phrase. A builder that has a valid phrase should `build` the wallet.
diff --git a/ethers-solc/src/compile/output/sources.rs b/ethers-solc/src/compile/output/sources.rs
index 4a9a556e..b1f52a53 100644
--- a/ethers-solc/src/compile/output/sources.rs
+++ b/ethers-solc/src/compile/output/sources.rs
@@ -4,7 +4,7 @@ use serde::{Deserialize, Serialize};
 use std::{collections::BTreeMap, path::Path};
 
 /// (source_file path  -> `SourceFile` + solc version)
-#[derive(Debug, Clone, PartialEq, Default, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Default, Serialize, Deserialize)]
 #[serde(transparent)]
 pub struct VersionedSourceFiles(pub BTreeMap<String, Vec<VersionedSourceFile>>);
 
@@ -277,7 +277,7 @@ impl IntoIterator for VersionedSourceFiles {
 }
 
 /// A [SourceFile] and the compiler version used to compile it
-#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
 pub struct VersionedSourceFile {
     pub source_file: SourceFile,
     pub version: Version,
diff --git a/ethers-solc/src/remappings.rs b/ethers-solc/src/remappings.rs
index 9ca337d5..e8902673 100644
--- a/ethers-solc/src/remappings.rs
+++ b/ethers-solc/src/remappings.rs
@@ -57,7 +57,7 @@ impl Remapping {
     }
 }
 
-#[derive(thiserror::Error, Debug, PartialEq, PartialOrd)]
+#[derive(thiserror::Error, Debug, PartialEq, Eq, PartialOrd)]
 pub enum RemappingError {
     #[error("no prefix found")]
     NoPrefix,
diff --git a/ethers-solc/src/resolver/parse.rs b/ethers-solc/src/resolver/parse.rs
index 642b5104..94436525 100644
--- a/ethers-solc/src/resolver/parse.rs
+++ b/ethers-solc/src/resolver/parse.rs
@@ -144,7 +144,7 @@ pub struct SolImport {
     aliases: Vec<SolImportAlias>,
 }
 
-#[derive(Debug, Clone, PartialEq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub enum SolImportAlias {
     File(String),
     Contract(String, String),
diff --git a/ethers-solc/src/sourcemap.rs b/ethers-solc/src/sourcemap.rs
index e1cf8a62..bc77f62e 100644
--- a/ethers-solc/src/sourcemap.rs
+++ b/ethers-solc/src/sourcemap.rs
@@ -22,7 +22,7 @@ impl SyntaxError {
     }
 }
 
-#[derive(PartialEq)]
+#[derive(PartialEq, Eq)]
 enum Token<'a> {
     Number(&'a str),
     Semicolon,