BSC Fees

1export const name = 'BSC Fees';
2export const version = '0.1.0';
3export const license = 'MIT';
4
5export function setup(sdk: Context) {
6  async function getBSCData(date: string): Promise<number> {
7    const query = `query txFees($startOfDay: Int!, $endOfDay: Int!){
8      startOfDay: fee(id: "1", block: { number: $startOfDay }) {
9        totalFees
10      }
11      endOfDay: fee(id: "1", block: { number: $endOfDay }) {
12        totalFees
13      }
14    }`;
15
16    const data = await sdk.graph.query('dmihal/bsc-validator-rewards', query, {
17      variables: {
18        startOfDay: await sdk.chainData.getBlockNumber(date, 'bsc'),
19        endOfDay: await sdk.chainData.getBlockNumber(sdk.date.offsetDaysFormatted(date, 1), 'bsc'),
20      },
21    })
22
23    const bnbFees = data.endOfDay.totalFees - data.startOfDay.totalFees;
24
25    const bnbPrice = await sdk.coinGecko.getHistoricalPrice('binancecoin', date);
26
27    return bnbFees * bnbPrice;
28  }
29
30  sdk.register({
31    id: 'bsc',
32    queries: {
33      oneDayTotalFees: getBSCData,
34      networkFeesByDayUSD: getBSCData,
35    },
36    metadata: {
37      icon: sdk.ipfs.getDataURILoader('QmNVJfveVQVBR5vw298by22h6M1PCw44mvQV4GdkZrmb1n', 'image/svg+xml'),
38      category: 'l1',
39      name: 'Binance Smart Chain',
40      shortName: 'BSC',
41      description: 'Binance Smart Chain is an inexpensive, EVM-compatible chain',
42      feeDescription: 'Transaction fees are paid to validators',
43      blockchain: 'BSC',
44      source: 'Etherscan',
45      website: 'https://binance.org',
46      tokenTicker: 'BNB',
47      tokenCoingecko: 'binancecoin',
48      protocolLaunch: '2020-09-11',
49    },
50  });
51}
52
53