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38 changes: 38 additions & 0 deletions fees/ember-protocol.ts
Original file line number Diff line number Diff line change
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import fetchURL from "../utils/fetchURL"
import { FetchResultFees, SimpleAdapter, FetchOptions } from "../adapters/types";
import { CHAIN } from "../helpers/chains";

const ember_fees_url="https://vaults.api.sui-prod.bluefin.io/api/v1/vaults/fees"

const fetch = async (_a: any, _b: any, options: FetchOptions): Promise<FetchResultFees> => {
const result= await fetchURL(`${ember_fees_url}?startTimestampInMs=${options.startTimestamp*1000}&endTimestampInMs=${options.endTimestamp*1000}`);
const feesUsdE9=result.feesUsdE9;
const revenueUsdE9=result.revenueUsdE9;

const fees = Number(feesUsdE9) / 1e9;
const revenue = Number(revenueUsdE9) / 1e9;

return {
dailyFees: fees,
dailyRevenue: revenue,
dailyProtocolRevenue: revenue,
dailySupplySideRevenue: fees - revenue,
};
};

const adapter: SimpleAdapter = {
adapter: {
[CHAIN.SUI]: {
fetch,
start: '2025-09-01',
},
},
methodology: {
Fees: 'Total yields collected from Ember protocol vaults.',
Revenue: 'Share of yields to Ember protocol.',
ProtocolRevenue: 'Share of yields to Ember protocol.',
SupplySideRevenue: 'Share of yields to vaults depositors.',
}
};

export default adapter;
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