MetaMask Integrates Bitcoin, Revolutionizing Multichain Wallet with Native BTC Support
December 16, 2025
MetaMask now natively supports Bitcoin, enabling in-wallet buying, sending, and receiving BTC alongside existing assets like Ethereum, Solana, Monad, and Sei, signaling a move toward a true multichain wallet.
Security remains a priority, with BTC operating through native standards and private keys staying local to mitigate cross‑chain risk.
The integration eliminates the need for wrapped Bitcoin or third-party bridges and is aimed at reducing friction for BTC exposure within a familiar wallet, while paving the way for further cross‑chain tools and Lightning compatibility.
Bitcoin trading prices around the report stood near $85,584, marking a decline from its all‑time high.
Polymarket integration reflects ongoing diversification into prediction markets and on‑ramp opportunities, with the platform reportedly eyeing a valuation up to $15 billion after ICE’s investment.
Bitcoin Magazine is cited as the source, with Juan Galt credited as the author.
Analysts caution about security and complexity in multichain wallets, emphasizing keeping wallets updated and safeguarding private keys and recovery phrases.
The BTC integration was teased in February and officially launched about ten months later, originally expected in Q3 2025.
The move aims to boost real‑world Bitcoin adoption by reducing usability barriers and encouraging in‑wallet spending, swapping, and movement of BTC.
This development signals growth in Bitcoin DeFi, with scripting tools and layer‑two projects enabling cross‑chain and cross‑EVM collaboration, marking a milestone for Bitcoin DeFi.
The update is expected to drive higher on‑chain activity and broaden MetaMask’s reach to both institutional and retail users, intensifying competition among multichain wallets.
By removing the need for wrapped assets or bridges, MetaMask reduces costs and risk for users seeking BTC exposure.
Summary based on 8 sources
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Sources

Cointelegraph • Dec 16, 2025
MetaMask adds Bitcoin support after teasing it 10 months ago
Decrypt • Dec 15, 2025
Crypto Wallet MetaMask Expands From Ethereum and Solana to Bitcoin
Bitcoin Magazine • Dec 16, 2025
MetaMask Launches Native Bitcoin Integration For 30 Million Active Users
CCN.com • Dec 16, 2025
Metamask Adds Native Bitcoin Support: Here’s How You Can Directly Buy BTC on Metamask