add zarban treasury (DefiLlama#13252)

Co-authored-by: g1nt0ki <[email protected]>

Author: Sajjad-Keshavarz

projects/treasury/zarban.js

@@ -0,0 +1,43 @@
+const ADDRESSES = require('../helper/coreAssets.json')
+const { sumTokens } = require("../helper/sumTokens");
+
+const abi = {
+  "sin": "function sin(address) view returns (uint256)",
+  "zar": "function zar(address) view returns (uint256)",
+}
+const vatAddress = "0x975Eb113D580c44aa5676370E2CdF8f56bf3F99F" // Scs vat contract
+const vowAddress = "0x10e6593cdda8c58a1d0f14c5164b376352a55f2f" // Scs vow contract
+const ZAR = "0xd946188A614A0d9d0685a60F541bba1e8CC421ae" // ZAR token address
+
+const tvlConfig = {
+  permitFailure: true,
+  tokens: [
+    ADDRESSES.arbitrum.ARB, // ARB
+    ZAR, // ZAR
+    '0x1b0aB2827C4d25B3387C1D1bc9c076Fe0c7EdFb9', // zZar
+    ADDRESSES.arbitrum.DAI, // DAI
+    '0xbb027125E073ad4D500a89889bC0C93abb63B710', // zDai
+    ADDRESSES.arbitrum.WBTC, // WBTC
+    '0x76806eA64f2609C7B2B2C638dA1fa66237fB1073', // zWbtc
+    ADDRESSES.arbitrum.WETH, // WETH
+    '0xd22c4E46a3E10eF6f1CD0cDABf68e292966229f7', // zWETH
+  ],
+  owners: ["0xed42d47538f6bf191533a9943ceedc13b261809d"], // liquidity market's collector,
+}
+
+async function treasuryTvl(timestamp, block, chainBlocks, { api }) {
+
+  // liquidity market treasury
+  const balances = await sumTokens({ ...api, api, ...tvlConfig }) || {}
+
+  // stablecoin system treasury
+  const zarBalance = await api.call({ abi: abi.zar, params: [vowAddress], target: vatAddress })
+  const sinBalance = await api.call({ abi: abi.sin, params: [vowAddress], target: vatAddress })
+  balances[ZAR] = Number(balances[ZAR]||0) + ((zarBalance - sinBalance) / 1e27)
+
+  return balances
+}
+
+module.exports = {
+  arbitrum: { tvl: treasuryTvl }
+}