add arbitrum-nova;

fees/arbitrum-nova.ts

@@ -0,0 +1,38 @@
+
+import { ChainBlocks, FetchOptions, FetchResultFees, SimpleAdapter } from '../adapters/types';
+import { CHAIN } from '../helpers/chains';
+import ADDRESSES from '../helpers/coreAssets.json'
+
+async function getFees(options: FetchOptions) {
+
+  const feeWallet = '0xc9722CfDDFbC6aF4E77023E8B5Bd87489EFEbf5F';
+  const l1FeeVault = '0x3B68a689c929327224dBfCe31C1bf72Ffd2559Ce';
+  const baseFeeVault = '0x9fCB6F75D99029f28F6F4a1d277bae49c5CAC79f';
+  const feeVaults = [l1FeeVault, baseFeeVault, feeWallet];
+
+  const { api, fromApi, createBalances } = options;
+  const balances = createBalances();
+  await api.sumTokens({ owners: feeVaults, tokens: [ADDRESSES.null] })
+  await fromApi.sumTokens({ owners: feeVaults, tokens: [ADDRESSES.null] })
+  balances.addBalances(api.getBalancesV2())
+  balances.subtract(fromApi.getBalancesV2())
+  return balances
+}
+
+
+const fetch = async (timestamp: number, _chainBlocks: ChainBlocks, options: FetchOptions): Promise<FetchResultFees> => {
+  const dailyFees = await getFees(options)
+
+  return { timestamp, dailyFees }
+}
+
+const adapter: SimpleAdapter = {
+  adapter: {
+    [CHAIN.ARBITRUM_NOVA]: {
+      fetch: fetch,
+      start: 1691971200,
+    }
+  }
+}
+
+export default adapter;