diff --git a/Cargo.toml b/Cargo.toml
index 11e1366..dfef203 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "uniswap-sdk-core"
-version = "0.15.1"
+version = "0.16.0"
 edition = "2021"
 authors = ["malik <aremumalik05@gmail.com>", "Shuhui Luo <twitter.com/aureliano_law>"]
 description = "The Uniswap SDK Core in Rust provides essential functionality for interacting with the Uniswap decentralized exchange"
diff --git a/src/addresses.rs b/src/addresses.rs
index 88f463a..559f3ff 100644
--- a/src/addresses.rs
+++ b/src/addresses.rs
@@ -174,6 +174,22 @@ pub fn optimism_goerli_addresses() -> ChainAddresses {
     }
 }
 
+/// Optimism Sepolia addresses
+pub fn optimism_sepolia_addresses() -> ChainAddresses {
+    ChainAddresses {
+        v3_core_factory_address: address!("8CE191193D15ea94e11d327b4c7ad8bbE520f6aF"),
+        multicall_address: address!("80e4e06841bb76AA9735E0448cB8d003C0EF009a"),
+        quoter_address: address!("0FBEa6cf957d95ee9313490050F6A0DA68039404"),
+        v3_migrator_address: Some(address!("E7EcbAAaA54D007A00dbb6c1d2f150066D69dA07")),
+        nonfungible_position_manager_address: Some(address!(
+            "dA75cEf1C93078e8b736FCA5D5a30adb97C8957d"
+        )),
+        tick_lens_address: Some(address!("Cb7f54747F58F8944973cea5b8f4ac2209BadDC5")),
+        swap_router02_address: None,
+        v1_mixed_route_quoter_address: None,
+    }
+}
+
 /// Arbitrum Goerli v3 addresses
 pub fn arbitrum_goerli_addresses() -> ChainAddresses {
     ChainAddresses {
@@ -272,7 +288,10 @@ lazy_static! {
         new_map.insert(ChainId::POLYGONMUMBAI as u64, polygon_addresses());
         new_map.insert(ChainId::OPTIMISM as u64, optimism_addresses());
         new_map.insert(ChainId::OPTIMISMGOERLI as u64, optimism_goerli_addresses());
-
+        new_map.insert(
+            ChainId::OPTIMISMSEPOLIA as u64,
+            optimism_sepolia_addresses(),
+        );
         new_map.insert(ChainId::BASEGOERLI as u64, base_goerli_addresses());
         new_map.insert(ChainId::BASE as u64, base_addresses());
         new_map
diff --git a/src/chains.rs b/src/chains.rs
index 642e372..1f18b14 100644
--- a/src/chains.rs
+++ b/src/chains.rs
@@ -5,6 +5,7 @@ pub enum ChainId {
     SEPOLIA = 11155111,
     OPTIMISM = 10,
     OPTIMISMGOERLI = 420,
+    OPTIMISMSEPOLIA = 11155420,
     ARBITRUMONE = 42161,
     ARBITRUMGOERLI = 421613,
     POLYGON = 137,
@@ -19,10 +20,11 @@ pub enum ChainId {
     BASE = 8453,
 }
 
-pub const SUPPORTED_CHAINS: [ChainId; 15] = [
+pub const SUPPORTED_CHAINS: [ChainId; 16] = [
     ChainId::MAINNET,
     ChainId::OPTIMISM,
     ChainId::OPTIMISMGOERLI,
+    ChainId::OPTIMISMSEPOLIA,
     ChainId::ARBITRUMONE,
     ChainId::ARBITRUMGOERLI,
     ChainId::POLYGON,
diff --git a/src/entities/base_currency.rs b/src/entities/base_currency.rs
index b948241..0e76867 100644
--- a/src/entities/base_currency.rs
+++ b/src/entities/base_currency.rs
@@ -1,3 +1,5 @@
+use std::ops::Deref;
+
 use alloy_primitives::ChainId;
 
 #[derive(Clone, PartialEq, Debug)]
@@ -42,3 +44,11 @@ impl<M: Clone> BaseCurrency for CurrencyLike<M> {
         self.name.clone()
     }
 }
+
+impl<M> Deref for CurrencyLike<M> {
+    type Target = M;
+
+    fn deref(&self) -> &Self::Target {
+        &self.meta
+    }
+}