Mycelium Fees

1export const name = 'Mycelium Fees';
2export const version = '0.0.2';
3export const license = 'MIT';
4
5const MYCELIUM_SUBGRAPH = 'mycelium-ethereum/myc-swaps-stats'
6const SPREAD_PERCENTAGE = 0.0006;
7
8const feesGraphQuery = `query fees($date: String!) {
9      feeStats(where: { period: daily, id_gte: $date, id_lte: $date  }) {
10        margin
11        marginAndLiquidation
12        swap
13        mint
14        burn
15      }
16    }`;
17
18const volumeGraphQuery = `query volume($date: String!) {
19      volumeStats(where: { period: daily, id_gte: $date, id_lte: $date }) {
20        margin
21        liquidation
22        swap
23        mint
24        burn
25      }
26    }`;
27
28export function setup(sdk: Context) {
29  const getFeesData = (subgraph: string, postFix = '') => async (date: string): Promise<any> => {
30    // Get volume data to calculate fees + spread
31    const volumeData = await sdk.graph.query(subgraph, volumeGraphQuery, {
32      date: sdk.date.dateToTimestamp(date) + postFix
33    });
34    const feesData = await sdk.graph.query(subgraph, feesGraphQuery, {
35      date: sdk.date.dateToTimestamp(date) + postFix
36    });
37
38    if (!feesData.feeStats[0] || !volumeData.volumeStats[0]) {
39      throw new Error(`No data found for date ${date}`);
40    }
41
42    const totalVolume = Object.values(volumeData.volumeStats[0]).reduce((val: string, next: string) => parseFloat(val) + parseFloat(next), 0)
43    const spread = totalVolume as number * SPREAD_PERCENTAGE;
44    const totalFees = (parseFloat(feesData.feeStats[0].marginAndLiquidation) - parseFloat(feesData.feeStats[0].margin))
45      + parseFloat(feesData.feeStats[0].swap)
46      + parseFloat(feesData.feeStats[0].margin)
47      + parseFloat(feesData.feeStats[0].mint)
48      + parseFloat(feesData.feeStats[0].burn)
49      + spread;
50
51    return totalFees / 1e30;
52  }
53
54  const getVolumeData = (subgraph: string, postFix = '') => async (date: string): Promise<number> => {
55    const data = await sdk.graph.query(subgraph, volumeGraphQuery, {
56      date: sdk.date.dateToTimestamp(date) + postFix,
57      nextDay: sdk.date.dateToTimestamp(date) + postFix,
58    });
59
60    if (!data.volumeStats[0]) {
61      throw new Error(`No data found for date ${date}`);
62    }
63
64    const totalVolume = Object.values(data.volumeStats[0]).reduce((val: string, next: string) => parseFloat(val) + parseFloat(next), 0)
65
66    return totalVolume as number / 1e30;
67  }
68
69  const metadata = {
70    name: 'Mycelium',
71    icon: sdk.ipfs.getDataURILoader('QmQPstDnd8BF647Ww4a1cHoTD6HZ27AGi2LRTswS4d9JCF', 'image/svg+xml'),
72    protocolLaunch: '2022-08-15',
73    category: 'dex',
74    description: 'Trade with liquidity, leverage, low fees.',
75    feeDescription: 'MLP holders earn 70% of revenue from trading fees. Earn 10% of fees as an active trader.', // Update later
76    blockchain: 'Arbitrum One',
77    source: 'The Graph Protocol',
78    website: 'https://swaps.mycelium.xyz',
79    tokenTicker: 'MYC',
80    tokenCoingecko: 'mycelium',
81  };
82
83  sdk.register({
84    id: 'mycelium-arbitrum',
85    bundle: 'myc',
86    queries: {
87      oneDayTotalFees: getFeesData(MYCELIUM_SUBGRAPH),
88      oneDayTotalVolumeUSD: getVolumeData(MYCELIUM_SUBGRAPH),
89    },
90    metadata: {
91      ...metadata,
92      subtitle: 'Arbitrum',
93      blockchain: 'Arbitrum One',
94      protocolLaunch: '2022-08-15',
95    },
96  });
97
98  sdk.registerBundle('myc', metadata);
99}