Tech Giant LG Electronics Taps Arbitrum to Automate Programmatic Ads via Custom L2 Blockchain

South Korean consumer electronics titan LG Electronics is developing a proprietary blockchain network aimed at transforming the digital advertising placement and sales industry.

• Key Takeaways:
• • Fortune reported that LG Electronics partnered with Arbitrum to build a custom Ethereum Layer-2 blockchain for automated ad markets.
• • The platform targets LG’s massive global footprint of 216 million smart TVs to reduce programmatic ad fraud.
• • Following a successful pilot with a Japanese agency, LG plans a commercial evaluation for later in 2026.

The Onchain Shift

According to a report published by Fortune on June 11, 2026, the initiative leverages a shared, onchain database of advertising inventory and verified customer interaction records. Fortune’s Jack Kubinec and Ben Weiss detailed that the tech giant engineered the platform in collaboration with Arbitrum, a prominent Ethereum layer-two ( L2) scaling solution. The strategic partnership resulted in LG constructing its own dedicated L2 network to enable low-cost, high-throughput transaction batching for high- volume ad operations.

Eliminating the Middleman

The report notes that the core infrastructure establishes an immutable ledger for available advertising slots across publishers, tracking data such as impressions and engagements. This framework allows for automated buying and selling of advertisements via smart contracts, reducing or eliminating traditional manual negotiations. The project has already advanced past its initial technical evaluation phase. LG successfully completed a pilot program with an unnamed Japanese advertising agency and plans to explore a broader commercial rollout later in 2026, the report by Kubinec and Weiss explains.

Executing the Software Strategy

LG Electronics maintains a dedicated blockchain research lab within its research and development division. Samuel Byungsun Park, the leader of LG Electronics’ blockchain research department, confirmed the active testing phase of the platform. “We are evaluating whether this approach can deliver meaningful value to advertisers, publishers and audiences,” Park stated in the Fortune report.

Arbitrum co-founder Steven Goldfeder highlighted the efficiency gains associated with moving programmatic advertising infrastructure directly onto decentralized ledgers. “It means that you can basically run the market in an automated way in software,” Goldfeder explained. “You don’t need manual interventions”.

Leveraging Global Scale

The enterprise application aligns with LG’s broader expansion into software, services, and Web3 solutions. The firm boasts a massive global footprint, controlling an installed base of approximately 49 million smart TVs in the United States and roughly 216 million units globally via its specialized advertising division, LG Ad Solutions. LG has systematically integrated blockchain technology into its corporate roadmap for nearly a decade. In 2018, its subsidiary LG CNS launched “Monachain,” an enterprise blockchain focused on digital authentication and supply chain management.

A Long-Term Web3 Evolution

During its Annual General Meeting in March 2022, LG officially amended its corporate charter. The revision formally added the “development and selling of blockchain-based software” and the “sale and brokerage of cryptocurrency” to its permitted business activities. Later that year, the firm introduced “Wallypto,” a decentralized crypto wallet utilizing Hedera Hashgraph, and launched the LG Art Lab NFT platform for smart TVs, which was subsequently discontinued in 2025.

What This Means

What this means is that one of the world’s largest consumer electronics manufacturers is no longer treating blockchain as a niche experiment tied to cryptocurrencies or digital collectibles. Instead, LG is applying the technology to a traditional multibillion-dollar industry plagued by inefficiencies, opaque reporting, and fraud.

If the commercial rollout proves successful, LG’s initiative could serve as a blueprint for other global media and technology firms seeking to modernize digital advertising infrastructure. With access to more than 216 million smart TVs worldwide, the company already controls a distribution network large enough to test blockchain-powered advertising at scale.

The project also signals a broader shift in enterprise adoption, where blockchain technology is increasingly being deployed as back-end business infrastructure rather than as a consumer-facing cryptocurrency product.