feat: add manta chain icon support (#1978)

* feat: add manta chain icon support

* fix: tweak manta mainnet display name

* chore: resize and minify manta icon

* fix: lock pnpm version temporarily

---------

Co-authored-by: Daniel Sinclair <d@niel.nyc>

.github/CONTRIBUTING.md

@@ -12,7 +12,7 @@ It's never a fun experience to have your pull request declined after investing a
 
 ## Prerequisites
 
-This project uses [`pnpm`](https://pnpm.io) as a package manager. The required `pnpm` version to get started is `9.1.0`.
+This project uses [`pnpm`](https://pnpm.io) as a package manager. The required `pnpm` version to get started is `9.1.1`.
 
 ## Development environment
 

.github/workflows/ci.yml

@@ -3,7 +3,7 @@ name: CI
 on: [pull_request, push]
 
 env:
-  pnpm: 9
+  pnpm: 9.1.1
   WALLETCONNECT_PROJECT_ID: YOUR_PROJECT_ID
   ALCHEMY_ID: YOUR_ALCHEMY_ID
 

package.json

@@ -75,7 +75,7 @@
     "vitest": "^0.33.0",
     "wagmi": "^2.5.11"
   },
-  "packageManager": "pnpm@9.1.0",
+  "packageManager": "pnpm@9.1.1",
   "pnpm": {
     "onlyBuiltDependencies": [
       "esbuild"

packages/rainbowkit/src/components/RainbowKitProvider/provideRainbowKitChains.ts

@@ -26,6 +26,9 @@ type ChainName =
   | 'kovan'
   | 'localhost'
   | 'mainnet'
+  | 'manta'
+  | 'mantaSepolia'
+  | 'mantaTestnet'
   | 'optimism'
   | 'optimismKovan'
   | 'optimismGoerli'
@@ -106,6 +109,11 @@ const optimismIcon: IconMetadata = {
   iconUrl: async () => (await import('./chainIcons/optimism.svg')).default,
 };
 
+const mantaIcon: IconMetadata = {
+  iconBackground: '#ffffff',
+  iconUrl: async () => (await import('./chainIcons/manta.svg')).default,
+};
+
 const polygonIcon: IconMetadata = {
   iconBackground: '#9f71ec',
   iconUrl: async () => (await import('./chainIcons/polygon.svg')).default,
@@ -159,6 +167,9 @@ const chainMetadataByName: Record<ChainName, ChainMetadata | null> = {
   klaytnBaobab: { chainId: 1_001, name: 'Klaytn Baobab', ...klaytnIcon },
   localhost: { chainId: 1_337, ...ethereumIcon },
   mainnet: { chainId: 1, name: 'Ethereum', ...ethereumIcon },
+  manta: { chainId: 169, name: 'Manta', ...mantaIcon },
+  mantaSepolia: { chainId: 3_441_006, ...mantaIcon },
+  mantaTestnet: { chainId: 3_441_005, ...mantaIcon },
   optimism: { chainId: 10, name: 'Optimism', ...optimismIcon },
   optimismGoerli: { chainId: 420, ...optimismIcon },
   optimismKovan: { chainId: 69, ...optimismIcon },