Barz — Modular Smart Contract Wallet

A secure, modular, upgradeable ERC-4337 smart contract wallet built on the EIP-2535 Diamond, Multi-Facet Proxy standard. Each feature is an independent facet that can be attached or detached by the wallet owner.

Repo: github.com/trustwallet/barz

Architecture

Barz uses the Diamond proxy pattern — a single Barz.sol proxy that delegates calls to modular facets: