From 1ae0bcba10ec0c233dfde89106c49ac1b9fe663d Mon Sep 17 00:00:00 2001
From: Aryan Malik <aryanhunny98@gmail.com>
Date: Mon, 13 May 2024 13:15:46 +0530
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=B4=20Add=20Optimism=20Sepolia=20testn?=
 =?UTF-8?q?et=20(#1149)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* Added 'Optimism Sepolia' testnet

* Create great-drinks-help.md

---------

Co-authored-by: Łukasz Stankiewicz <stankiewicz1998@gmail.com>
---
 .changeset/great-drinks-help.md           |  5 +++++
 packages/core/src/model/chain/optimism.ts | 20 ++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 .changeset/great-drinks-help.md

diff --git a/.changeset/great-drinks-help.md b/.changeset/great-drinks-help.md
new file mode 100644
index 000000000..deb34e4b0
--- /dev/null
+++ b/.changeset/great-drinks-help.md
@@ -0,0 +1,5 @@
+---
+"@usedapp/core": patch
+---
+
+Added 'Optimism Sepolia' testnet
diff --git a/packages/core/src/model/chain/optimism.ts b/packages/core/src/model/chain/optimism.ts
index e74ef2cdf..3eab25d43 100644
--- a/packages/core/src/model/chain/optimism.ts
+++ b/packages/core/src/model/chain/optimism.ts
@@ -39,6 +39,25 @@ export const OptimismGoerli: Chain = {
   getExplorerTransactionLink: getTransactionLink(testnetGoerliExplorerUrl),
 }
 
+const testnetSepoliaExplorerUrl = 'https://sepolia-optimism.etherscan.io'
+
+export const OptimismSepolia: Chain = {
+  chainId: 11155420,
+  chainName: 'Optimism Sepolia',
+  isTestChain: true,
+  isLocalChain: false,
+  multicallAddress: '0xcA11bde05977b3631167028862bE2a173976CA11',
+  rpcUrl: 'https://sepolia.optimism.io',
+  nativeCurrency: {
+    name: 'Sepolia Ether',
+    symbol: 'ETH',
+    decimals: 18,
+  },
+  blockExplorerUrl: testnetSepoliaExplorerUrl,
+  getExplorerAddressLink: getAddressLink(testnetSepoliaExplorerUrl),
+  getExplorerTransactionLink: getTransactionLink(testnetSepoliaExplorerUrl),
+}
+
 const optimismExplorerUrl = 'https://optimistic.etherscan.io'
 
 export const Optimism: Chain = {
@@ -61,5 +80,6 @@ export const Optimism: Chain = {
 export default {
   OptimismKovan,
   OptimismGoerli,
+  OptimismSepolia,
   Optimism,
 }