Velodrome Fees

1export const name = 'Velodrome Fees';
2export const version = '0.1.1';
3export const license = 'MIT';
4
5const ONE_DAY = 86400;
6
7export function setup(sdk: Context) {
8  async function getDayData(date: string): Promise<number> {
9    const graphQuery = `query fees($date: Int!, $tomorrow: Int!) {
10      dayData(id: $date) {
11        date
12        dailyVolumeUSD
13      }
14      tomorrow: dayData(id: $tomorrow) {
15        date
16        dailyVolumeUSD
17      }
18    }`;
19
20    const dateId = Math.floor(sdk.date.dateToTimestamp(date) / ONE_DAY);
21    const data = await sdk.graph.query('dmihal/velodrome', graphQuery, {
22      date: dateId,
23      tomorrow: dateId + 1,
24    });
25
26    if (!data.tomorrow) {
27      throw new Error('Day incomplete');
28    }
29
30    const oneDayVolume = parseFloat(
31      data.dayData.dailyVolumeUSD
32    );
33    const oneDay = oneDayVolume * 0.0002;
34
35    return oneDay;
36  }
37
38  sdk.register({
39    id: 'velodrome',
40    queries: {
41      oneDayTotalFees: getDayData,
42    },
43    metadata: {
44      name: 'Velodrome',
45      icon: sdk.ipfs.getDataURILoader('QmR8FfKuq2W8U8NfNCsBDjJ9J2zJBaCY28ef1EENJg8C5w', 'image/svg+xml'),
46      category: 'dex',
47      description: 'Velodrome is a decentralized exchange on the Optimism L2.',
48      feeDescription: 'Trading fees are paid by traders to veVELO voters.',
49      website: 'https://velodrome.finance',
50      blockchain: 'Optimism',
51      source: 'The Graph Protocol',
52      tokenTicker: 'VELO',
53      tokenCoingecko: 'velodrome-finance',
54      protocolLaunch: '2022-06-01',
55      tokenLaunch: '2022-06-01',
56    },
57  });
58}
59