diff --git a/deploy-addresses/base-sepolia.json b/deploy-addresses/base-sepolia.json
new file mode 100644
index 00000000..fa3856bc
--- /dev/null
+++ b/deploy-addresses/base-sepolia.json
@@ -0,0 +1,4 @@
+{
+  "UniversalRouter": "0x95273d871c8156636e114b63797d78D7E1720d81",
+  "UnsupportedProtocol": "0x7B46ee9BaB49bd5b37117494689A035b0F187B59"
+}
diff --git a/deploy-addresses/op-sepolia.json b/deploy-addresses/op-sepolia.json
new file mode 100644
index 00000000..3c08eae6
--- /dev/null
+++ b/deploy-addresses/op-sepolia.json
@@ -0,0 +1,4 @@
+{
+  "UniversalRouter": "0x78e7F1502A9e4115dEbd6876E0AC4FaEBDB96880",
+  "UnsupportedProtocol": "0xFC885F37F5A9FA8159c8dBb907fc1b0C2fB31323"
+}
diff --git a/deploy-addresses/unichain-sepolia.json b/deploy-addresses/unichain-sepolia.json
new file mode 100644
index 00000000..f30d2f98
--- /dev/null
+++ b/deploy-addresses/unichain-sepolia.json
@@ -0,0 +1,4 @@
+{
+  "UniversalRouter": "0x5418a6d871d327a1cefe6deb97153f07cbf6030e",
+  "UnsupportedProtocol": "0x7B46ee9BaB49bd5b37117494689A035b0F187B59"
+}
diff --git a/foundry.toml b/foundry.toml
index 4fb734a4..799172b0 100644
--- a/foundry.toml
+++ b/foundry.toml
@@ -16,4 +16,10 @@ quote_style = 'single'
 [profile.lite.optimizer_details.yulDetails]
 optimizerSteps = ''
 
+[rpc_endpoints]
+sepolia = "https://rpc.sepolia.org"
+unichain_sepolia = "https://sepolia.unichain.org"
+base_sepolia = "https://sepolia.base.org"
+op_sepolia = "https://sepolia.optimism.io"
+
 # See more config options https://github.com/foundry-rs/foundry/tree/master/config
diff --git a/remappings.txt b/remappings.txt
index 5c90902b..aafe0440 100644
--- a/remappings.txt
+++ b/remappings.txt
@@ -1,7 +1,6 @@
 solmate/=lib/solmate/
 permit2/=lib/permit2/
 forge-std/=lib/forge-std/src/
-@openzeppelin/contracts=node_modules/@openzeppelin/contracts
 @uniswap/v3-core/=node_modules/@uniswap/v3-core/
 @uniswap/v2-core/=node_modules/@uniswap/v2-core/
 @uniswap/v3-periphery/=lib/v3-periphery/
diff --git a/script/deployParameters/DeployBaseSepolia.s.sol b/script/deployParameters/DeployBaseSepolia.s.sol
new file mode 100644
index 00000000..8e9dd399
--- /dev/null
+++ b/script/deployParameters/DeployBaseSepolia.s.sol
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.26;
+
+import {DeployUniversalRouter} from '../DeployUniversalRouter.s.sol';
+import {RouterParameters} from 'contracts/base/RouterImmutables.sol';
+
+contract DeployBaseSepolia is DeployUniversalRouter {
+    function setUp() public override {
+        params = RouterParameters({
+            permit2: 0x000000000022D473030F116dDEE9F6B43aC78BA3,
+            weth9: 0x4200000000000000000000000000000000000006,
+            v2Factory: 0x7Ae58f10f7849cA6F5fB71b7f45CB416c9204b1e,
+            v3Factory: 0x4752ba5DBc23f44D87826276BF6Fd6b1C372aD24,
+            pairInitCodeHash: 0x96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f,
+            poolInitCodeHash: 0xe34f199b19b2b4f47f68442619d555527d244f78a3297ea89325f843f87b8b54,
+            v4PoolManager: 0x7Da1D65F8B249183667cdE74C5CBD46dD38AA829,
+            v3NFTPositionManager: 0x27F971cb582BF9E50F397e4d29a5C7A34f11faA2,
+            v4PositionManager: 0xcDbe7b1ed817eF0005ECe6a3e576fbAE2EA5EAFE
+        });
+
+        unsupported = 0x76870DEbef0BE25589A5CddCe9B1D99276C73B4e;
+    }
+}
diff --git a/script/deployParameters/DeployOPSepolia.s.sol b/script/deployParameters/DeployOPSepolia.s.sol
new file mode 100644
index 00000000..dbaa012f
--- /dev/null
+++ b/script/deployParameters/DeployOPSepolia.s.sol
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.26;
+
+import {DeployUniversalRouter} from '../DeployUniversalRouter.s.sol';
+import {RouterParameters} from 'contracts/base/RouterImmutables.sol';
+
+contract DeployOPSepolia is DeployUniversalRouter {
+    function setUp() public override {
+        params = RouterParameters({
+            permit2: 0x000000000022D473030F116dDEE9F6B43aC78BA3,
+            weth9: 0x4200000000000000000000000000000000000006,
+            v2Factory: UNSUPPORTED_PROTOCOL,
+            v3Factory: 0x4752ba5DBc23f44D87826276BF6Fd6b1C372aD24,
+            pairInitCodeHash: 0x96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f,
+            poolInitCodeHash: 0xe34f199b19b2b4f47f68442619d555527d244f78a3297ea89325f843f87b8b54,
+            v4PoolManager: 0xE5dF461803a59292c6c03978c17857479c40bc46,
+            v3NFTPositionManager: 0x27F971cb582BF9E50F397e4d29a5C7A34f11faA2,
+            v4PositionManager: 0xEf3853450006cE9FB12B540486c920c9a705F502
+        });
+
+        unsupported = 0xFC885F37F5A9FA8159c8dBb907fc1b0C2fB31323;
+    }
+}
diff --git a/script/deployParameters/DeployUnichainSepolia.s.sol b/script/deployParameters/DeployUnichainSepolia.s.sol
new file mode 100644
index 00000000..4cb68bf7
--- /dev/null
+++ b/script/deployParameters/DeployUnichainSepolia.s.sol
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.26;
+
+import {DeployUniversalRouter} from '../DeployUniversalRouter.s.sol';
+import {RouterParameters} from 'contracts/base/RouterImmutables.sol';
+
+contract DeployUnichainSepolia is DeployUniversalRouter {
+    function setUp() public override {
+        params = RouterParameters({
+            permit2: 0x000000000022D473030F116dDEE9F6B43aC78BA3,
+            weth9: 0x4200000000000000000000000000000000000006,
+            v2Factory: 0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f,
+            v3Factory: 0x1F98431c8aD98523631AE4a59f267346ea31F984,
+            pairInitCodeHash: 0x96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f,
+            poolInitCodeHash: 0xe34f199b19b2b4f47f68442619d555527d244f78a3297ea89325f843f87b8b54,
+            v4PoolManager: 0xC81462Fec8B23319F288047f8A03A57682a35C1A,
+            v3NFTPositionManager: 0xB7F724d6dDDFd008eFf5cc2834edDE5F9eF0d075,
+            v4PositionManager: 0xB433cB9BcDF4CfCC5cAB7D34f90d1a7deEfD27b9
+        });
+
+        unsupported = 0x76870DEbef0BE25589A5CddCe9B1D99276C73B4e;
+    }
+}