SushiSwap Fees

1export const name = 'SushiSwap Fees';
2export const version = '1.0.0';
3export const license = 'MIT';
4
5interface NetInfo {
6  subgraph: string;
7  factory: string;
8  blockchain: string;
9  protocolLaunch: string;
10}
11
12const networks: { [network: string]: NetInfo } = {
13  ethereum: {
14    subgraph: 'sushiswap/exchange',
15    factory: '0xc0aee478e3658e2610c5f7a4a2e1777ce9e4f2ac',
16    blockchain: 'Ethereum',
17    protocolLaunch: '2020-09-09',
18  },
19  polygon: {
20    subgraph: 'sushiswap/matic-exchange',
21    factory: '0xc35dadb65012ec5796536bd9864ed8773abc74c4',
22    blockchain: 'Polygon',
23    protocolLaunch: '2021-02-26',
24  },
25  fantom: {
26    subgraph: 'sushiswap/fantom-exchange',
27    factory: '0xc35dadb65012ec5796536bd9864ed8773abc74c4',
28    blockchain: 'Fantom',
29    protocolLaunch: '2021-02-26',
30  },
31  'arbitrum-one': {
32    subgraph: 'sushiswap/arbitrum-exchange',
33    factory: '0xc35dadb65012ec5796536bd9864ed8773abc74c4',
34    blockchain: 'Arbitrum One',
35    protocolLaunch: '2021-08-31',
36  },
37  avalanche: {
38    subgraph: 'sushiswap/avalanche-exchange',
39    factory: '0xc35dadb65012ec5796536bd9864ed8773abc74c4',
40    blockchain: 'Avalanche',
41    protocolLaunch: '2021-03-15'
42  },
43  binance: {
44    subgraph: 'sushiswap/bsc-exchange',
45    factory: '0xc35dadb65012ec5796536bd9864ed8773abc74c4',
46    blockchain: 'Binance',
47    protocolLaunch: '2021-03-02'
48  }
49}
50
51const SEC_IN_DAY = 86400;
52
53export function setup(sdk: Context) {
54  const createFeeDataQuery = (subgraph: string, feePercentage: number) => async (date: string): Promise<number> => {
55    const dateId = Math.floor(sdk.date.dateToTimestamp(date) / SEC_IN_DAY);
56    
57    const graphQuery = `query fees($dateId: Int!, $nextDay: Int!) {
58      dayData(id: $dateId) {
59        volumeUSD
60      }
61      nextDay: dayData(id: $nextDay) {
62        volumeUSD
63      }
64    }`;
65
66    const data = await sdk.graph.query(
67      subgraph,
68      graphQuery,
69      { dateId, nextDay: dateId + 1 },
70    );
71
72    if (!data.nextDay) {
73      return null;
74    }
75
76    const oneDay = parseFloat(data.dayData.volumeUSD) * feePercentage;
77
78    return oneDay;
79  }
80
81  const createFeeRangeQuery = (subgraph: string, network: string, factory: string, feePercentage: number) => async (startDate: string, endDate: string): Promise<number> => {
82    const startBlock = await sdk.chainData.getBlockNumber(startDate, network);
83    const endBlock = await sdk.chainData.getBlockNumber(endDate, network);
84    
85    const graphQuery = `query fees($startBlock: Int!, $endBlock: Int!) {
86      startValue: factory(id: "${factory}", block: { number: $startBlock }) {
87        volumeUSD
88        volumeUSD
89      }
90      endValue: factory(id: "${factory}", block: { number: $endBlock }) {
91        volumeUSD
92        volumeUSD
93      }
94    }`;
95
96    const data = await sdk.graph.query(subgraph, graphQuery, { startBlock, endBlock });
97
98    const volumeDiff = data.endValue.volumeUSD - data.startValue.volumeUSD;
99    const fees = volumeDiff * feePercentage;
100    return fees;
101  }
102
103  const metadata = {
104    category: 'dex',
105    name: 'SushiSwap',
106    description: 'SushiSwap is a community-owned permissionless, decentralized exchange',
107    feeDescription: 'Trading fees are paid by traders to liquidity providers and SUSHI stakers',
108    source: 'The Graph Protocol',
109    tokenTicker: 'SUSHI',
110    tokenCoingecko: 'sushi',
111    website: 'https://sushi.com',
112    icon: sdk.ipfs.getDataURILoader('QmVAko4auvE2NDr8kfnovVqTqujrJ69YrUZQFPZeREMWk5', 'image/svg+xml'),
113    protocolLaunch: '2020-09-09',
114  };
115
116  sdk.registerBundle('sushi', metadata);
117
118  Object.entries(networks).map(([network, { subgraph, factory, blockchain, protocolLaunch }]: [string, NetInfo]) => {
119    sdk.register({
120      id: `sushiswap-${network}`,
121      bundle: 'sushi',
122      queries: {
123        oneDayTotalFees: createFeeDataQuery(subgraph, 0.003),
124        oneDayProtocolFees: createFeeDataQuery(subgraph, 0.0005),
125        oneDayTotalVolumeUSD: createFeeDataQuery(subgraph, 1),
126        dateRangeTotalFees: createFeeRangeQuery(subgraph, network, factory, 0.003),
127        dateRangeProtocolFees: createFeeRangeQuery(subgraph, network, factory, 0.0005),
128      },
129      metadata: {
130        ...metadata,
131        subtitle: blockchain,
132        blockchain,
133        protocolLaunch,
134      },
135    })
136  })
137}
138