fix: add missing _unwrappedTokensMapping for hyperliquid

Author: asynctomatic

packages/blue-sdk/src/addresses.ts

@@ -556,6 +556,9 @@ const _unwrappedTokensMapping: Record<number, Record<Address, Address>> = {
   [ChainId.LiskMainnet]: {
     [_addressesRegistry[ChainId.LiskMainnet].wNative]: NATIVE_ADDRESS,
   },
+  [ChainId.HyperliquidMainnet]: {
+    [_addressesRegistry[ChainId.HyperliquidMainnet].wNative]: NATIVE_ADDRESS,
+  },
 };
 
 export function getUnwrappedToken(wrappedToken: Address, chainId: number) {

packages/blue-sdk/src/chain.ts

@@ -196,7 +196,7 @@ export namespace ChainUtils {
       name: "Hyperliquid",
       id: ChainId.HyperliquidMainnet,
       nativeCurrency: { name: "Hype", symbol: "HYPE", decimals: 18 },
-      explorerUrl: "https://purrsec.com",
+      explorerUrl: "https://hyperevmscan.io",
       identifier: "hyperliquid",
     },
   };