IPFS/Filecoin : We are Using Web3.Storage, to permanently store all the details of user invoices and subscription services. import { Web3Storage } from "web3.storage"; function getAccessToken() { return process.env.REACT_APP_WEB3_STORAGE_API_KEY; } function makeStorageClient() { return new Web3Storage({ token: getAccessToken() }); } function makeFileObjects(data) { const blob = new Blob([JSON.stringify(data)], { type: "application/json", }); const files = [new File([blob], "Invoice_Details.json")]; return files; }