Etherscan Adds Support for Arbitrum Sepolia

Arbitrum has published its product priorities for 2026, outlining the strategic direction for its ecosystem development. **Key Points:** - The roadmap details planned improvements and new features across the Arbitrum platform - Products targeting Arbitrum One will require DAO governance approval before implementation - This continues Arbitrum's evolution as a multi-product platform following its "Digital Sovereign Nation" vision - The priorities align with the broader "Arbitrum Everywhere" strategy across Arbitrum One and Arbitrum Orbit The announcement provides transparency into the technical and strategic direction of one of Ethereum's leading Layer 2 scaling solutions. [Read the full product priorities](https://blog.arbitrum.io/product-priorities-2026/)

Arbitrum is developing infrastructure to meet financial system standards for the programmable economy. **Key features being built:** - Predictable unit economics for cost certainty - Built-in compliance engine - Configurable confidentiality options - Faster settlement times - Priority gas auctions The platform aims to enable enterprises to innovate at software speed while maintaining control over their infrastructure. Businesses get access to deep liquidity, predictable costs, and global distribution without sacrificing autonomy. This builds on Arbitrum's positioning as a scaling solution that lets enterprises set their own rules while leveraging the benefits of the broader ecosystem.

**Arbitrum Foundation has opened applications for Founder House London**, a three-day builder program running July 10-12 designed to help early-stage teams launch on the Arbitrum Platform. **What's on offer:** - $300K in prizes and grants - Infrastructure, product and go-to-market support - Mentorship from Robinhood Chain, AWS, Offchain Labs, and industry leaders **Focus areas include:** - Programmable payments - Real World Assets (RWAs) - DeFi primitives - AI applications - Privacy solutions - Consumer products **Previous participants** like Tilt Protocol (onchain hedge fund infrastructure) and Bond on Credit (programmable credit markets for AI agents) have used the program to accelerate their development. Supporting partners include Robinhood Chain, OpenZeppelin, Alchemy, GMX, Fhenix, Dune, ZeroDev, and AWS. [Apply here](http://luma.com/openhouse-london?utm_source=twitter&utm_medium=social&utm_campaign=oh-london-founder-house)

LG Electronics is testing an **onchain advertising network** built on Arbitrum, marking a significant step in making the advertising market programmable. The pilot represents a practical application of blockchain technology in traditional advertising infrastructure. By moving advertising operations onchain, LG aims to explore new possibilities for transparency, efficiency, and automation in ad delivery and measurement. This initiative follows a broader trend of capital and markets moving onchain. The pilot demonstrates how established corporations are experimenting with blockchain infrastructure for real-world business operations beyond financial applications. Full details: [LG Electronics pilot](http://blog.arbitrum.io/lg-electronics-pilot)

AWS is providing infrastructure support to teams building on Arbitrum through its Founder House program. **Key Details:** - Teams can access up to **$5,000 in AWS Activate Credits** - Credits help builders scale their businesses on the Arbitrum platform - Part of broader support including technical assistance and tooling from partners like Alchemy, Dune, Moonpay, and Quicknode The initiative aims to support teams transitioning from stealth to onchain deployment. More information about the Arbitrum Mentorship Program is available at the [Arbitrum Foundation blog](https://blog.arbitrum.foundation/introducing-the-arbitrum-mentorship-program-access-capital-and-strategic-support/).