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NFT holders snapshot tool
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| import fetch from 'node-fetch'; | |
| import fs from 'fs'; | |
| var requestOptions = { | |
| method: 'GET', | |
| redirect: 'follow' | |
| }; | |
| const apiKey = "INSERT_YOUR_OWN_API_KEY_HERE" | |
| const collections = [ | |
| {name: 'BAYC', address: '0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d'}, | |
| {name: 'MAYC', address: '0x60e4d786628fea6478f785a6d7e704777c86a7c6'}, | |
| {name: 'Decentraland', address: '0xF87E31492Faf9A91B02Ee0dEAAd50d51d56D5d4d'}, | |
| {name: 'Sandbox', address: '0x5CC5B05a8A13E3fBDB0BB9FcCd98D38e50F90c38'}, | |
| {name: 'LobsterDAO', address: '0x026224A2940bFE258D0dbE947919B62fE321F042'} | |
| ] | |
| const baseURL = `https://eth-mainnet.alchemyapi.io/nft/v2/${apiKey}/getOwnersForCollection`; | |
| collections.forEach(nft => { | |
| const fetchURL = `${baseURL}?contractAddress=${nft.address}`; | |
| fetch(fetchURL, requestOptions) | |
| .then(response => response.json()) | |
| // .then(response => JSON.stringify(response, null, 2)) | |
| .then(response => { | |
| const holders = response.ownerAddresses.map((e) => { | |
| return e; | |
| }); | |
| fs.writeFile("./" + nft.name + "_snapshot.csv", holders.join("\r\n"), (err) => { | |
| console.log(err || "Snapshot for " + nft.name + " saved."); | |
| }); | |
| }) | |
| .catch(error => console.log('error', error)); | |
| }); |
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