Added Support for Shardeum Sphinx Testnet (#136)

* add Shardeum Sphinx Network Details

* added details in index file

* added changeset

* Update shardeumSphinx.ts

---------

Co-authored-by: skundu42 <skundu_be19@thapar.edu>
Co-authored-by: jxom <jakemoxey@gmail.com>

.changeset/proud-kangaroos-stare.md

@@ -0,0 +1,5 @@
+---
+'@wagmi/chains': major
+---
+
+Added Shardeum Sphinx Network

packages/chains/src/index.ts

@@ -44,6 +44,7 @@ export { polygon } from './polygon'
 export { polygonMumbai } from './polygonMumbai'
 export { polygonZkEvmTestnet } from './polygonZkEvmTestnet'
 export { sepolia } from './sepolia'
+export { shardeumSphinx } from './shardeumSphinx'
 export { taraxa } from './taraxa'
 export { taraxaTestnet } from './taraxaTestnet'
 export { telos } from './telos'

packages/chains/src/shardeumSphinx.ts

@@ -0,0 +1,23 @@
+import { Chain } from './types'
+
+export const shardeumSphinx = {
+  id: 8082,
+  name: 'Shardeum Sphinx',
+  network: 'shmSphinx',
+  nativeCurrency: { name: 'SHARDEUM', symbol: 'SHM', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://sphinx.shardeum.org'],
+    },
+    public: {
+      http: ['https://sphinx.shardeum.org'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Shardeum Explorer',
+      url: 'https://explorer-sphinx.shardeum.org',
+    },
+  },
+  testnet: true,
+} as const satisfies Chain