One of the most promising concepts of second-generation blockchains is that of dApps (or “decentralised applications”). These are apps built on top of a blockchain. To date, few have made the headlines (with the exception, perhaps, of CryptoKitties), but there is a an increasingly large amount being pushed to the Ethereum mainnet, and even more in the works — State of the Dapps lists a range of projects in various stages of development. MetaMask will let users interact with these dApps using only their browser.
Bitcoin Magazine spoke with James Moreau from the MetaMask team to get a grasp of how their platform grants access to the growing ecosystem of games and applications on the Ethereum blockchain.
On top of facilitating access to decentralized applications, MetaMask also functions as an encrypted storage vault for Ethereum addresses. Users are able to generate multiple accounts, in which they can store Ether and ERC20-compliant tokens. It further supports various testnets (Ropsten, Kovan and Rinkeby), for experimentation with projects in beta. If users are already running a full node, they can tether the software to it.
The protocol has been praised for the simplicity in which it grants access to the infrastructure built atop the Ethereum blockchain. Evidently, it has been a popular extension, having reached its millionth download in early February 2018. It has clearly appealed to users who may have otherwise been dissuaded by the prospect of setting up a full