Tony Kim
Might 05, 2026 11:34
Relay Chain processes 100M+ transactions and $20B+ quantity by leveraging a devoted chain constructed on Celestia, fixing scalability and value challenges.

Relay, a multichain funds community, has processed over 100 million transactions and $20 billion in quantity throughout 85+ blockchains. To handle scaling bottlenecks, the mission launched Relay Chain, a bespoke settlement layer tailor-made to its wants. Constructed on Celestia utilizing the Sovereign SDK, Relay Chain eliminates inefficiencies tied to utilizing general-purpose blockchains for settlement.
Relay’s core perform permits customers to transact with any digital asset throughout chains immediately. The intent-based mannequin lets customers specify their desired final result—corresponding to swapping ETH on Ethereum for USDC on Base—whereas relayers entrance capital and finalize transactions asynchronously on the cost-efficient Relay Chain. By focusing solely on settlement, the chain reduces prices to roughly $0.005 per order, a stark distinction to the variable gasoline charges on vacation spot chains.
Why Construct a Devoted Settlement Chain?
Initially, Relay relied on the blockchains it serviced for settlement. Nonetheless, as transaction volumes surged, this method confronted challenges: excessive gasoline charges eroded margins, batching transactions added latency, and solver liquidity fragmented throughout networks. Relay Chain addresses these points by offering a single venue for settlement with optimized execution and concentrated liquidity.
The choice to construct a proprietary chain was pushed by necessity, not ambition. “The chain got here after the product,” Relay’s workforce emphasizes. The devoted layer minimizes overhead, avoids blockspace competition, and ensures predictable prices with out the complexities of managing validator units or coping with third-party improve cycles.
Powered by Celestia and Sovereign SDK
Relay Chain leverages Celestia’s modular blockchain structure for information availability. Its sequencer produces blocks at millisecond speeds, that are then posted to Celestia’s blockspace layer. This setup gives blockchain-grade verifiability whereas offloading the operational burden of sustaining a validator set.
The Sovereign SDK, used to construct Relay Chain, presents a high-performance atmosphere with ~1ms soft-confirmations and the capability to course of over 30,000 person operations per second. Builders write in Rust, enabling fast iteration with out sacrificing efficiency or safety.
By outsourcing blockspace to Celestia, Relay’s infrastructure scales dynamically. Spikes in utilization solely improve the blockspace invoice, avoiding the expensive and time-consuming {hardware} upgrades typical of standalone blockchains. Celestia’s Fibre protocol, able to delivering as much as 1 Tb/s of blockspace, ensures Relay Chain can deal with future development seamlessly.
The Broader Implications
Relay Chain exemplifies a “product-first” method to blockchain growth: construct a profitable product, then design infrastructure to fulfill particular scaling calls for. This philosophy reduces complexity, retains prices predictable, and ensures the workforce can concentrate on person wants relatively than infrastructure challenges.
As modular blockchain expertise like Celestia continues to evolve, Relay Chain’s technique highlights a viable path for different initiatives in search of to scale effectively with out reinventing the wheel.
Picture supply: Shutterstock
