MetaMask Rolls Out Self-Custody Card Built on Linea Network

Last Updated on April 29, 2025

Efe Headshot
Written by
Hand holding mobile with MetaMask app running at smartphone screen with MetaMask and Binance logo at background. Source: Iryna Budanova - stock.adobe.com

Key Takeaways:

  • MetaMask is launching a self-custody crypto card with Mastercard, using smart contracts and Ethereum’s Linea network for fast transactions.
  • The card emphasizes security amid rising concerns about centralized exchanges, following major hacks like Bybit’s $1.4 billion breach.
  • MetaMask joins a competitive crypto card market as payment use cases for crypto expand, despite declining wallet activity.

MetaMask is set to launch a self-custody crypto payments card backed by Mastercard, allowing users to spend their crypto assets directly.

Developed with CompoSecure and Baanx, the card leverages smart contracts and operates on Linea, a layer-2 solution on Ethereum, enabling real-world transactions in under five seconds.

Unlike traditional centralized exchanges, the self-custody model offers enhanced security—a timely move after Bybit’s $1.4 billion hack highlighted the risks of centralized platforms.

MetaMask’s card will enter a competitive market already populated by Binance, Bybit, Coinbase, and Crypto.com, all offering crypto debit cards with rewards like “crypto-back” incentives.

This initiative comes as MetaMask grapples with a decline in Ethereum ecosystem activity, with fee revenue falling significantly year-over-year according to Dune Analytics.

Meanwhile, crypto payments continue to gain traction in 2025, with luxury brands like Dorsia accepting cryptocurrencies, Signal exploring Bitcoin peer-to-peer payments, and New York proposing legislation to allow state crypto transactions.

MetaMask’s move reflects a broader shift in the crypto industry toward expanding real-world applications beyond trading and speculation.

About The Author

Efe Headshot
Written by

News Reporter

Efe Bravo, a seasoned journalist, delivers compelling insights into the cryptocurrency and blockchain industry.

His articles offer a deep dive into the latest trends, projects, and technological advancements shaping the future of digital finance.

Check Efe out on: