Web 3 is about rethinking the way we access data online. One of the important new Web 3 protocols which make this possible is IPFS. IPFS is a protocol which allows you to store data on the web without having to rely on a single server or specific
cloud service. How does it work? Instead of asking the network for a file using it's location, the browser can ask the network for a file using its cryptographic hash (unique to the file). IPFS then takes care of delivering the file to the browser,
wherever it is stored. Each network node stores only the content it is interested in, plus some indexing information which helps figure out which node is storing what. When looking up a file to view or download, one asks the network to find the
nodes that are storing the content behind a given file's hash. One doesn't, however, need to remember the hash as every file can be found by human-readable names using a decentralized naming system like Unstoppable Domains or the Ethereum Name System
(ENS). This means that files, as well as websites, can be stored in a decentralized and secure way and accessed without relying on a single server 203 a truly cloudless form of storage similar to BitTorrent. Opera has worked directly with Protocol
Labs, the main actor behind the development of the IPFS protocol, to integrate this experience into Opera for Android. Charles Hamel, Head of Crypto at Opera, commented: Browsers have a critical role to play in Web
3 and we believe that integrating these new protocols into our popular browser will accelerate their adoption, said
|