Self-custody is easy with MetaMask Portfolio. MetaMask is the leading self-custodial wallet. The safe and simple way to access blockchain applications and web3. Trusted by millions of users worldwide.
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Let Your Users Login with MetaMask. We introduced in this article a one-click, cryptographically-secure login flow, with no third party involved, called “Login with MetaMask”. We explained how a digital signature of a back end-generated random nonce can prove ownership of an account, and therefore provide web3 authentication. The Ethereum address format and why it matters when using MetaMask. How to check the status of an open Support ticket. Getting started with MetaMask. User Guide: Secret Recovery Phrase, password, and private keys. MetaMask is a self-custodial wallet.
