MetaStack Rolls Out Scam Shields as Base Exits L2 Wallet Standards Talks
MetaMask blocks millions of phishing attempts Ethereum and Base split on wallet standards New protections save users hundreds of millions MetaMask rolled
Summary
- MetaMask blocks millions of phishing attempts
- Ethereum and Base split on wallet standards
- New protections save users hundreds of millions
MetaMask rolled out expanded scam shields that block phishing attempts. Base pulled out of unified wallet standards talks with Ethereum at the same time. The move hits early 2026 as phishing campaigns continue and L2 networks advance separate designs for account abstraction.
The split forces wallets like MetaMask to back two competing approaches. This raises immediate questions about compatibility and user experience. Ethereum's EIP-8141 proposal moves forward in the Hegota upgrade plan while Base pursues its own EIP-8130 path.
Context
Ethereum and Base diverged on wallet standards after joint discussions broke down. EIP-8141 structures transactions as programmable stages, or frames, and remains tied to Ethereum's upgrade timeline. Base instead advances an independent native account abstraction model under EIP-8130.
This separation highlights growing friction between L2 networks and core Ethereum standards. Wallets must now adapt to multiple designs, which increases development complexity but may also allow faster iteration on individual chains.
Details
MetaMask protections blocked over 6.5 million malicious site visits and helped users avoid more than $500 million in losses in 2025. The new shields build on that foundation with additional checks for suspicious activity.
EIP-8141 and EIP-8130 no longer align. Wallets now face dual implementation requirements. On-chain data shows the proposals have taken different technical routes since the partnership ended.
"MetaMask protections blocked over 6.5 million malicious site visits and helped users avoid more than $500 million in losses in 2025."
, MetaMask (X)
The divergence could strengthen arguments for independent L2 networks instead of a single unified standard. Base's choice to exit the talks underscores this shift toward chain-specific solutions.
Outlook
Wallets will continue updating for both standards while MetaMask rolls out further security features. Users should monitor compatibility notices and apply the latest MetaMask updates to maintain wallet-security across ethereum and base networks.
