x_Wallet — Multichain Web3 Wallet
Architected a production multichain Chrome extension wallet supporting three fundamentally different blockchain environments simultaneously with unified key management.
/ The Challenge
The L1X ecosystem needed a production-grade wallet supporting multiple fundamentally different blockchain environments simultaneously. Supporting EVM chains alongside non-EVM environments like L1X native and Solana required solving complex key management, transaction handling, and UX challenges.
/ What We Built
Non-custodial multichain Chrome extension with unified key management across EVM and non-EVM environments, real-time balance tracking across simultaneous chain connections, built-in swap functionality, and full dApp connection support.
Unified key management architecture across EVM and non-EVM
Secure encryption for private key protection
Real-time balance tracking across multiple chains simultaneously
Built-in swap with cross-chain routing
dApp connection protocol supporting multiple wallet standards
/ Outcome
A production multichain wallet deployed on the Chrome Web Store serving the L1X ecosystem community.
Related work and services
L1X SDK — Developer SDK on npm
The cross-chain SDK that powers x_Wallet under the hood.
Cross-Chain Infrastructure
Multichain wallets, SDKs, and bridge infrastructure.
Web3 Application Development
Full-stack dApps and wallet frontends built with React/Next.js.
Building a multichain wallet or Web3 application?
We shipped x_Wallet to production. Tell us what you are building.
No sales pitch. Just an honest technical conversation.