track doublezero fees/revenue (#4572)

Author: treeoflife2

fees/doublezero/index.ts

@@ -0,0 +1,60 @@
+// Source: https://dune.com/queries/5920586/9559880
+// https://docs.malbeclabs.com/paying-fees/
+
+import ADDRESSES from '../../helpers/coreAssets.json'
+import { Dependencies, FetchOptions, SimpleAdapter } from "../../adapters/types";
+import { CHAIN } from "../../helpers/chains";
+import { queryDuneSql } from "../../helpers/dune";
+
+const fetch: any = async (_a: any, _b: any, options: FetchOptions) => {
+  const dailyFees = options.createBalances();
+
+  const query = `
+    with initialize_deposit_account as (
+        select
+            account_arguments[1] as deposit_account
+        from solana.instruction_calls
+            left join dune.the_flyingfish_glide.result_validators_app_details
+                on account_arguments[2] = validator_account
+        where executing_account = 'dzrevZC94tBLwuHw1dyynZxaXTWyp7yocsinyEVPtt4'
+            and bytearray_substring(data, 1, 8) = 0x09af49b1ebce3065
+            and block_date >= date '2025-10-02'
+            and tx_success
+    )
+    select
+        sum(bytearray_to_bigint(bytearray_reverse(bytearray_substring(data,1+8,8))) / 1e9) as fee
+    from solana.instruction_calls
+        left join initialize_deposit_account
+            on deposit_account = account_arguments[3]
+    where executing_account = 'dzrevZC94tBLwuHw1dyynZxaXTWyp7yocsinyEVPtt4'
+        and bytearray_substring(data, 1, 8) = 0xf1858bc4f612713b
+        and tx_success
+        and TIME_RANGE
+  `;
+
+  const fees = await queryDuneSql(options, query);
+
+  dailyFees.add(ADDRESSES.solana.SOL, fees[0].fee * 1e9);
+
+  return {
+    dailyFees,
+    dailyRevenue: dailyFees,
+    dailyProtocolRevenue: dailyFees,
+  }
+}
+
+const adapter: SimpleAdapter = {
+  version: 1,
+  fetch,
+  chains: [CHAIN.SOLANA],
+  start: '2025-10-03',
+  dependencies: [Dependencies.DUNE],
+  isExpensiveAdapter: true,
+  methodology: {
+    Fees: "A flat 5% fee is charged on block signature rewards and priority fees. Fees started at epoch 859 (October 4th, 2025) and are denominated in SOL and settled per epoch.",
+    Revenue: "5% block reward fees and priority fees are collected by the protocol from validators.",
+    ProtocolRevenue: "5% block reward fees and priority fees are collected by the protocol from validators."
+  }
+};
+
+export default adapter;