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MetaMask brings Polymarket prediction markets to mobile
MetaMask has expanded its mobile wallet into a broader trading hub by adding native prediction markets through an exclusive integration with Polymarket. Announced on Dec 4, the update adds a dedicated predictions tab inside the MetaMask mobile app, enabling users to trade outcomes of real world events on-chain without leaving the wallet.
One-tap funding with any EVM token
The new feature emphasizes speed and convenience for mobile users. Traders can fund positions using any EVM compatible token in a single tap, including assets across Ethereum and layer-2 networks. There is no separate onboarding required, and market settlements occur in under five seconds, making the flow well suited to live events such as sports, political debates, or fast-moving crypto developments.
Automatic sync and rewards integration
If a user already has funds held on Polymarket, MetaMask will automatically sync those balances. Every trade placed through the predictions tab earns MetaMask Rewards points, which feed into the wallet's expanded incentive program and align with the anticipated MASK token allocation once MetaMask finalizes distribution details. Prediction trading now complements swaps, referrals, and perpetual futures as activities that accrue future perks.
Fee structure and product positioning
MetaMask applies a flat 4% fee on each transaction in the predictions tab. That fee is split between MetaMask and Polymarket. While this is higher than Polymarket's native zero-fee option, MetaMask is presenting the flat rate as a predictable cost more akin to mainstream centralized betting apps. For many users seeking convenience inside a single self-custodial interface, the tradeoff may be acceptable.

Self-custody meets market forecasting
This marks the first time a major self-custodial wallet has embedded prediction markets as a native experience. By integrating Polymarket directly into an interface used by over 140 million wallets, MetaMask aims to broaden mainstream access to decentralized forecasting. Prediction markets are often viewed by researchers as accurate collective indicators because participants put real funds behind their expectations. Users retain custody of keys and can buy or sell positions, watch odds update in real time, and claim resolved payouts directly to their wallets.
Product roadmap and ecosystem context
The Polymarket integration follows a partnership teased in October and comes amid MetaMask's shift toward in-app trading. Recently the wallet added perpetual futures via Hyperliquid, enhanced its rewards program, and introduced additional cross-network asset flows. Polymarket itself has seen broader visibility after its odds began appearing in Google Search and Google Finance, reflecting growing mainstream interest in decentralized event markets.
MetaMask's mobile prediction markets bring on-chain event trading closer to everyday crypto users, combining EVM compatibility, faster settlements, integrated rewards, and a familiar self-custodial security model. As decentralized finance products continue to converge inside wallets, this integration is another step toward making on-chain markets both accessible and practical for larger audiences.
Source: crypto
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