add hlp0 (DefiLlama#15204)

Co-authored-by: Your Name <[email protected]>

Author: 0xShad0w

projects/hlp0/index.js

@@ -0,0 +1,17 @@
+const { sumERC4626VaultsExport } = require('../helper/erc4626');
+
+const HLP0_VAULT = "0x3D75F2BB8aBcDBd1e27443cB5CBCE8A668046C81";
+
+// As the vault is an ERC4626, we can use the helper to get the TVL
+const tvl = sumERC4626VaultsExport({
+  vaults: [HLP0_VAULT],
+  balanceAbi: 'totalAssets',
+  tokenAbi: 'asset',
+});
+
+module.exports = {
+  arbitrum: {
+    tvl,
+  },
+  methodology: "TVL is calculated by summing the total assets of the HLP0 vault on Arbitrum. The HLP0 token is a LayerZero OFT, but the underlying assets are held in the Arbitrum vault.",
+};