EIP-7702 Explained: A Technical Guide for Onchain Applications

VOOI, a new DeFi perpetual trading platform, has launched with built-in chain abstraction capabilities powered by Biconomy's Modular Execution Environment (MEE). Key features: - Single account management across multiple chains - Unified balance across networks - Seamless cross-chain operations This follows Biconomy's earlier MEE integration with AI agents, which demonstrated: - Multi-chain execution capabilities - Automated yield optimization - Gas payment flexibility using USDC - Cross-chain fund movement The platform aims to simplify DeFi trading by eliminating traditional cross-chain complexity barriers.

Biconomy has announced a strategic partnership with Newton Wallet, integrating Biconomy Nexus to enhance wallet functionality. Key features include: - Chain abstraction eliminating network switching - Gas abstraction removing native token requirements - Streamlined one-click flows This collaboration builds on Newton's recent launch as the first chain unification network on Polygon's AggLayer. The integration enables seamless cross-chain wallet connectivity and asset management without manual bridging. *Technical Benefits:* - Smart routing for unified wallet access - Enhanced dApp interaction - Simplified multi-chain operations [Learn more about Magic Labs and Newton](https://polygon.technology/blog/magic-labs-announces-newton-the-first-chain-unification-network-bringing-seamless-cross-chain-wallet-connections-to-the-agglayer)

The Ethereum Pectra hard fork launches today, combining Prague and Electra upgrades. Key changes include: - EIP-7702: Enables existing wallets to gain smart contract capabilities without migration - New features: Transaction batching, sponsored gas, and programmable security - L2 optimization through EIP-7623 for more efficient transactions - Increased validator staking limit to 2048 ETH Biconomy announces day-one compatibility with their PREP method, reducing deployment costs by 80% while enabling multi-sig and time-locks. Learn more: [Biconomy Documentation](https://docs.biconomy.io)

Biconomy's AbstractJS SDK, which powers cross-chain user experiences through Account Abstraction and Modular Execution Environment, has experienced significant growth in developer adoption since March 2025, with particularly strong momentum in April. Key resources for developers: - SDK: [AbstractJS GitHub Repository](http://github.com/bcnmy/abstractjs) - Documentation: [Biconomy Docs](http://docs.biconomy.io) - Developer Support: [Discord Community](http://discord.gg/biconomy) The growth follows successful showcases at Devcon & ETHGlobal Bangkok, where projects like Coinvert, Rabots, and Rankers demonstrated practical implementations of the technology.

Biconomy Network launches a breakthrough in blockchain interoperability with Unified Multichain Composability. Key features: - Single signature executes complex cross-chain actions - Dynamic transaction adaptation eliminates failed transfers - Cross-chain app development without smart contracts - Universal gas payment from any chain - Direct chain-to-chain communication - One-click execution of multi-step sequences The system operates at the DApp Layer, requiring no modifications to underlying chains. Implementation uses Collaborative Architecture where specialized nodes work together: - Pathfinder nodes discover optimal routes - Execution nodes handle chain operations - Watchtower nodes ensure security [Read the full Litepaper](https://blog.biconomy.io/biconomy-network-litepaper/)