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Blockchain / Smart WalletsMVP
Unified Smart Wallet for Cross-Chain Address Management
Web3 Platform / Infrastructure Provider
MVPWeb3
Impact at a glance
Single identity across EVM chains
ERC-4337 account abstraction
Safe-based custody patterns
Overview
A smart contract wallet system that provides a unified wallet address across multiple EVM-compatible blockchains using account abstraction standards.
Client results
- Less user confusion from multiple addresses
- Stronger security story through abstraction
- Faster path to multi-chain app adoption
Who this is for
- Wallet & custody teams
- Web3 infra providers
- Products targeting serious multi-chain users
The problem
- Users had different wallet addresses on different chains
- Managing multiple addresses caused confusion and errors
- Poor UX for multi-chain applications
- Lack of abstraction for cross-chain identity
What we built
- ERC-4337 based account abstraction wallet system
- Safe smart wallet integration for secure ownership
- Custom module to deploy identical wallet addresses across chains
- Unified cross-chain wallet identity layer
Key features
Same wallet address across multiple EVM chainsAccount abstraction using ERC-4337Safe-based smart contract walletCustom cross-chain deployment module
Screenshots
Tech stack
SolidityERC-4337Safe WalletEVM Chains
Our role
- 1.Account abstraction architecture
- 2.Smart wallet integration (Safe, ERC-4337)
- 3.Cross-chain deployment strategy
Why clients choose this
Demonstrates Unidev’s ability to build advanced Web3 wallet infrastructure aligned with next-generation blockchain standards.
Next step
Building wallets or onboarding? Let's align security, UX, and chain coverage.
Tell us about your timeline and stack—we'll reply with a clear path to launch.