From c112082f57bfd5c7c5ac0b0d22ada8bf083eec1e Mon Sep 17 00:00:00 2001
From: Arthur Abeilice <afa7789@gmail.com>
Date: Tue, 1 Aug 2023 09:40:07 -0300
Subject: [PATCH] =?UTF-8?q?=F0=9F=AA=A5=20Adding=20base=20(#1131)?=
MIME-Version: 1.0
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---
 .changeset/add_Base.md                     |  6 ++++++
 packages/core/src/constants/chainId.ts     |  3 +++
 packages/core/src/hooks/useConfig.test.tsx |  2 +-
 packages/core/src/model/chain/base.ts      | 24 +++++++++++++++++++++-
 4 files changed, 33 insertions(+), 2 deletions(-)
 create mode 100644 .changeset/add_Base.md

diff --git a/.changeset/add_Base.md b/.changeset/add_Base.md
new file mode 100644
index 000000000..a9444edc5
--- /dev/null
+++ b/.changeset/add_Base.md
@@ -0,0 +1,6 @@
+@@ -0,0 +1,5 @@
+---
+"@usedapp/core": patch
+---
+
+⛓ Add Base Mainnet to chain ID
\ No newline at end of file
diff --git a/packages/core/src/constants/chainId.ts b/packages/core/src/constants/chainId.ts
index 3018cc6e7..69a356606 100644
--- a/packages/core/src/constants/chainId.ts
+++ b/packages/core/src/constants/chainId.ts
@@ -52,6 +52,7 @@ import {
   Velas,
   VelasTestnet,
   BaseGoerli,
+  Base,
   ZkSync,
   ZkSyncTestnet,
   ArbitrumRedditTestnet,
@@ -127,6 +128,7 @@ export const DEFAULT_SUPPORTED_CHAINS = [
   KlaytnTestnet,
   Klaytn,
   BaseGoerli,
+  Base,
   ScrollAlphaTestnet,
   LineaTestnet,
   MantleTestnet,
@@ -192,6 +194,7 @@ export enum ChainId {
   KlaytnTestnet = 1001,
   Klaytn = 8217,
   BaseGoerli = 84531,
+  Base = 8453,
   ScrollAlpha = 534353,
   LineaTestnet = 59140,
   ArbitrumNova = 42170,
diff --git a/packages/core/src/hooks/useConfig.test.tsx b/packages/core/src/hooks/useConfig.test.tsx
index a525cac79..fb814dbc1 100644
--- a/packages/core/src/hooks/useConfig.test.tsx
+++ b/packages/core/src/hooks/useConfig.test.tsx
@@ -26,7 +26,7 @@ describe('useConfig', () => {
     const { result, waitForCurrent } = await renderDAppHook(() => useConfig(), { config: setup.config })
     await waitForCurrent((val) => val !== undefined)
     expect(result.error).to.be.undefined
-    expect(result.current.networks?.length).to.eq(63)
+    expect(result.current.networks?.length).to.eq(64)
     expect(result.current.notifications?.checkInterval).to.eq(500)
     expect(result.current.notifications?.expirationPeriod).to.eq(5000)
   })
diff --git a/packages/core/src/model/chain/base.ts b/packages/core/src/model/chain/base.ts
index e0ac3edd0..249173e1d 100644
--- a/packages/core/src/model/chain/base.ts
+++ b/packages/core/src/model/chain/base.ts
@@ -20,4 +20,26 @@ export const BaseGoerli: Chain = {
   getExplorerTransactionLink: getTransactionLink(baseGoerliUrl),
 }
 
-export default { BaseGoerli }
+const baseUrl = 'https://basescan.org'
+
+export const Base: Chain = {
+  chainId: 8453,
+  chainName: 'Base',
+  isTestChain: false,
+  isLocalChain: false,
+  multicallAddress: '0x38641b7a50CDcfde75a7A83eB7c02581F3279362',
+  rpcUrl: 'https://base.org',
+  nativeCurrency: {
+    name: 'Ether',
+    symbol: 'ETH',
+    decimals: 18,
+  },
+  blockExplorerUrl: baseUrl,
+  getExplorerAddressLink: getAddressLink(baseUrl),
+  getExplorerTransactionLink: getTransactionLink(baseUrl),
+}
+
+export default {
+  BaseGoerli,
+  Base,
+}