feat: add lockup-based TVL (DefiLlama#15189)

Author: jhva

projects/xphere/index.js

@@ -0,0 +1,48 @@
+const CHAIN       = 'xp';
+const LOCKUP      = '0x43A15af1D18B8159bA06df4ec66190451e1f4D70';
+const NATIVE_ADDR = '0x8c290B96768210Dc1Ab64970Ff62F0F97be00431';
+const BATCH_SIZE  = 100;
+
+const ABI = {
+  getLockedAccountsCount: 'uint256:getLockedAccountsCount',
+  getLockedAccounts: 'function getLockedAccounts(uint256 offset, uint256 limit) view returns (address[])',
+};
+
+async function tvl(_ts, _eb, _cb, { api }) {
+  const total = Number(await api.call({
+    target: LOCKUP,
+    abi: ABI.getLockedAccountsCount,
+  }));
+
+  const owners = [];
+  for (let i = 0; i < total; i += BATCH_SIZE) {
+    const batch = await api.call({
+      target: LOCKUP,
+      abi: ABI.getLockedAccounts,
+      params: [i, BATCH_SIZE],
+    });
+    owners.push(...batch);
+  }
+
+  let sum = 0n;
+  for (const addr of owners) {
+    const balance = await api.provider.getBalance(addr);
+    console.log(`Address: ${addr}, Balance: ${balance}`);
+    sum += BigInt(balance.toString());
+  }
+
+  return {
+    [`${CHAIN}:${NATIVE_ADDR}`]: sum.toString()
+  };
+}
+
+module.exports = {
+  timetravel: true,
+  start: 1744859889,
+  methodology: `
+    	1.	Retrieve all locked user addresses by calling getLockedAccountsCount and getLockedAccounts from the Lockup contract.
+	    2.	For each address, fetch the current XP balance using api.provider.getBalance, which reflects both the locked amount and accrued rewards.
+	    3.	Sum all balances to calculate the total value of native XP held across the locked accounts, and return this as the protocol’s TVL.
+  `,
+  [CHAIN]: { tvl },
+};