Wormhole Bridged Assets

1export const name = 'Wormhole Bridged Assets';
2export const version = '0.0.5';
3export const license = 'MIT';
4
5interface Asset {
6  id: string
7  nativeChain: string
8  wrappersByChain: { [chain: string]: { address: string, decimals?: number } }
9  stablecoin?: boolean
10  coingeckoId?: string
11}
12
13interface Chain {
14  id: string
15  name: string
16}
17
18const assets: Asset[] = [
19  {
20    id: 'eth',
21    nativeChain: 'ethereum',
22    coingeckoId: 'ethereum',
23    wrappersByChain: {
24      solana: {
25        address: '7vfCXTUXx5WJV5JADk17DUJ4ksgau7utNKj4b963voxs',
26        decimals: 8,
27      },
28      bsc: {
29        address: '0x4DB5a66E937A9F4473fA95b1cAF1d1E1D62E29EA',
30      },
31      avalanche: {
32        address: '0x8b82a291f83ca07af22120aba21632088fc92931',
33      },
34    },
35  },
36  {
37    id: 'usdc',
38    nativeChain: 'ethereum',
39    stablecoin: true,
40    wrappersByChain: {
41      solana: {
42        address: 'A9mUU4qviSctJVPJdBJWkb28deg915LYJKrzQ19ji3FM',
43        decimals: 6,
44      },
45      bsc: {
46        address: '0xB04906e95AB5D797aDA81508115611fee694c2b3',
47        decimals: 6,
48      },
49      polygon: {
50        address: '0x4318cb63a2b8edf2de971e2f17f77097e499459d',
51        decimals: 6,
52      },
53    },
54  },
55  {
56    id: 'usdc-sol',
57    nativeChain: 'solana',
58    stablecoin: true,
59    wrappersByChain: {
60      ethereum: {
61        address: '0x41f7B8b9b897276b7AAE926a9016935280b44E97',
62        decimals: 6,
63      },
64    },
65  },
66  {
67    id: 'usdt',
68    nativeChain: 'ethereum',
69    stablecoin: true,
70    wrappersByChain: {
71      solana: {
72        address: 'Dn4noZ5jgGfkntzcQSUZ8czkreiZ1ForXYoV2H8Dm7S1',
73        decimals: 6,
74      },
75      bsc: {
76        address: '0x524bC91Dc82d6b90EF29F76A3ECAaBAffFD490Bc',
77        decimals: 6,
78      },
79    },
80  },
81  {
82    id: 'sol',
83    nativeChain: 'solana',
84    coingeckoId: 'solana',
85    wrappersByChain: {
86      ethereum: {
87        address: '0xD31a59c85aE9D8edEFeC411D448f90841571b89c',
88        decimals: 9,
89      },
90      bsc: {
91        address: '0xfA54fF1a158B5189Ebba6ae130CEd6bbd3aEA76e',
92        decimals: 9,
93      },
94      avalanche: {
95        address: '0xfe6b19286885a4f7f55adad09c3cd1f906d2478f',
96        decimals: 9,
97      },
98    },
99  },
100  {
101    id: 'avax',
102    nativeChain: 'avalanche',
103    coingeckoId: 'avalanche-2',
104    wrappersByChain: {
105      solana: {
106        address: 'KgV1GvrHQmRBY8sHQQeUKwTm2r2h8t4C8qt12Cw1HVE',
107        decimals: 8,
108      },
109      ethereum: {
110        address: '0x85f138bfee4ef8e540890cfb48f620571d67eda3',
111      },
112      bsc: {
113        address: '0x96412902aa9aff61e13f085e70d3152c6ef2a817',
114      },
115    },
116  },
117  {
118    id: 'bnb',
119    nativeChain: 'bsc',
120    coingeckoId: 'binancecoin',
121    wrappersByChain: {
122      solana: {
123        address: '9gP2kCy3wA1ctvYWQk75guqXuHfrEomqydHLtcTCqiLa',
124        decimals: 8,
125      },
126      ethereum: {
127        address: '0x418d75f65a02b3d53b2418fb8e1fe493759c7605',
128      },
129      avalanche: {
130        address: '0x442f7f22b1ee2c842beaff52880d4573e9201158',
131      },
132    },
133  },
134  {
135    id: 'busd',
136    nativeChain: 'bsc',
137    stablecoin: true,
138    wrappersByChain: {
139      ethereum: {
140        address: '0x7B4B0B9b024109D182dCF3831222fbdA81369423',
141      },
142      polygon: {
143        address: '0xa8d394fe7380b8ce6145d5f85e6ac22d4e91acde',
144      },
145    },
146  },
147  {
148    id: 'ftt',
149    nativeChain: 'ethereum',
150    coingeckoId: 'ftx-token',
151    wrappersByChain: {
152      solana: {
153        address: 'EzfgjvkSwthhgHaceR3LnKXUoRkP6NUhfghdaHAj1tUv',
154        decimals: 8,
155      },
156    },
157  },
158  {
159    id: 'ldo',
160    nativeChain: 'ethereum',
161    coingeckoId: 'lido-dao',
162    wrappersByChain: {
163      solana: {
164        address: 'HZRCwxP2Vq9PCpPXooayhJ2bxTpo5xfpQrwB1svh332p',
165        decimals: 8,
166      },
167    },
168  },
169  {
170    id: 'sweat',
171    nativeChain: 'near',
172    coingeckoId: 'sweatcoin',
173    wrappersByChain: {
174      ethereum: {
175        address: '0xb4b9dc1c77bdbb135ea907fd5a08094d98883a35',
176      },
177    },
178  },
179];
180
181const chains: Chain[] = [
182  {
183    id: 'ethereum',
184    name: 'Ethereum',
185  },
186  {
187    id: 'solana',
188    name: 'Solana',
189  },
190  {
191    id: 'bsc',
192    name: 'BSC',
193  },
194  {
195    id: 'avalanche',
196    name: 'Avalanche',
197  },
198  {
199    id: 'near',
200    name: 'NEAR',
201  },
202]
203
204export function setup(sdk: Context) {
205  const getEVMSupply = (chain: string) => async (addr: string) => {
206    const supply = await sdk.ethers.getERC20Contract(addr, chain).totalSupply();
207    return parseInt(supply.toString());
208  }
209
210  const getSolanaTokenSupply = async (addr: string) => {
211    const data = await sdk.http.post('https://api.mainnet-beta.solana.com', {
212      jsonrpc: "2.0",
213      id: 1,
214      method: "getTokenSupply",
215      params: [addr],
216    });
217    return parseInt(data.result.value.amount);
218  }
219
220  const getSupply: { [chain: string]: (addr: string) => Promise<number> } = {
221    ethereum: getEVMSupply('ethereum'),
222    bsc: getEVMSupply('bsc'),
223    avalanche: getEVMSupply('avalanche'),
224    solana: getSolanaTokenSupply,
225  }
226
227  const getBridged = async (chainA: string, chainB: string) => {
228    let total = 0;
229    for (const asset of assets) {
230      if (asset.nativeChain === chainA && asset.wrappersByChain[chainB]) {
231        const [wrapperSupply, price] = await Promise.all([
232          getSupply[chainB](asset.wrappersByChain[chainB].address),
233          asset.stablecoin ? Promise.resolve(1) : sdk.coinGecko.getCurrentPrice(asset.coingeckoId),
234        ]);
235        const decimals = asset.wrappersByChain[chainB].decimals || 18;
236        const wrapperSupplyDecimal = wrapperSupply / (10 ** decimals);
237        const bridgedValue = wrapperSupplyDecimal * price;
238        total += bridgedValue;
239      }
240    }
241    return total;
242  }
243
244  sdk.registerBundle('wormhole', {
245    name: 'Wormhole',
246    icon: sdk.ipfs.getDataURILoader('QmSrrpVYatpEt8Mvyd4kDrBvxwgYGNvXzB7fZWmhHRBzGy', 'image/svg+xml'),
247    category: 'multisig',
248    requiredSigners: 13,
249    totalSigners: 19,
250    description: 'Wormhole is a cross-chain interoperability protocol. Cross-chain messages are '
251      + 'relayed by a set of 19 "guardians", who publicly known.',
252  });
253
254  for (let i = 0; i < chains.length; i += 1) {
255    for (let j = i + 1; j < chains.length; j += 1) {
256      const chainA = chains[i];
257      const chainB = chains[j];
258
259      sdk.register({
260        id: `wormhole-${chainA.id}-${chainB.id}`,
261        bundle: 'wormhole',
262        queries: {
263          currentValueBridgedAToB: () => getBridged(chainA.id, chainB.id),
264          currentValueBridgedBToA: () => getBridged(chainB.id, chainA.id),
265        },
266        metadata: {
267          name: `Wormhole`,
268          icon: sdk.ipfs.getDataURILoader('QmSrrpVYatpEt8Mvyd4kDrBvxwgYGNvXzB7fZWmhHRBzGy', 'image/svg+xml'),
269          subtitle: `${chainA.name}-${chainB.name}`,
270          chainA: chainA.id,
271          chainAName: chainA.name,
272          chainB: chainB.id,
273          chainBName: chainB.name,
274        },
275      })
276    }
277  }
278}
279