MetaMask is arguably one of the most well-known self-custodial software wallets in the cryptocurrency ecosystem, with its signature Orange Fox avatar plug-in acting as a portal to the world of Ether (ETH)-based tokens, decentralized applications (DApps) and decentralized finance (DeFi).

The retail browser plug-in wallet surpassed 30 million users worldwide in 2022 and has slowly turned its attention to serving a growing number of institutional users that have looked to gain exposure and manage assets in the growing DeFi space.