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Inside Starcoin’s Design: Faster Through Asynchronous Execution

Starcoin
3 min readMay 14, 2025

The relentless pursuit of speed and efficiency is a defining characteristic of the blockchain space. As adoption broadens and use cases diversify, the demand for higher transaction throughput and optimized resource utilization intensifies. Addressing these needs requires innovative architectural choices and a deep understanding of the underlying processes. Starcoin, a project focused on building a modular Proof-of-Work (PoW) blockchain, is tackling these challenges head-on by strategically embracing asynchronous execution, a powerful technique poised to unlock significant performance gains.

Starcoin’s modular architecture, which breaks down blockchain functionalities into distinct, interoperable components, provides a fertile ground for targeted optimizations. By focusing on specific areas like transaction processing and block management, we are implementing sophisticated solutions to overcome traditional performance bottlenecks. At the heart of this effort lies the intelligent application of asynchronous execution, a method that allows multiple tasks to run concurrently, leading to a more responsive and efficient blockchain.

Understanding the Bottlenecks: Where Sequential Processing Falls Short
In many traditional blockchain implementations, core processes often occur sequentially. Transaction execution, the process of validating and applying changes to the blockchain state, typically happens one after another within a block. Similarly, connecting a newly validated block to the existing chain often precedes the processing of subsequent transactions. Even maintenance tasks like pruning outdated data can become resource-intensive bottlenecks if executed synchronously.

This sequential nature can lead to several limitations. It underutilizes the potential of modern multi-core processors, as only one core might be heavily loaded at any given time. Furthermore, it inherently restricts the transaction throughput (BPS), as the time taken for each step in the sequence adds up. To truly scale and provide a seamless user experience, blockchains need to embrace concurrency — the ability to handle multiple operations simultaneously.

Starcoin’s Solution: Embracing Asynchronous Execution
Starcoin is strategically implementing asynchronous execution across several critical processes to achieve enhanced concurrency and performance:

Increased Blocks Per Second (BPS): Recent development reports indicate that on the “Halley” iteration, Starcoin has achieved a BPS of 5. This significant improvement is a direct result of the implemented asynchronous optimizations, leading to faster transaction confirmations and a more responsive network for all users.

More Accurate Network Performance Metrics: Starcoin’s commitment to providing a transparent understanding of network performance is evident in their improved BPS calculation, which includes all “blue blocks.” This ensures a more reliable and accurate metric for users and developers to gauge the network’s capacity.

Potential for Faster Synchronization (Future): Looking ahead, Starcoin is exploring the innovative concept of “pruning point proofs.” This potential breakthrough aims to drastically reduce the time it takes for new nodes to synchronize with the blockchain. Faster onboarding translates to a smoother and more accessible experience for new users joining the Starcoin ecosystem.

A More Stable and Responsive Network: By intelligently managing resource utilization and avoiding bottlenecks through asynchronous execution, Starcoin is building a more stable and reliable network. This ensures a consistent and dependable experience for all participants.

Conclusion: Embracing Concurrency for a Faster Future

Starcoin’s journey towards enhanced blockchain performance is marked by a thoughtful and innovative embrace of asynchronous execution. By strategically applying this powerful technique to key processes like transaction execution, block connection, and pruning, Starcoin is achieving significant gains in throughput and efficiency. Coupled with a commitment to continuous exploration and user-centric improvements like faster synchronization, Starcoin is demonstrating the transformative potential of concurrency in shaping the future of blockchain technology. As the network continues to evolve, its intelligent approach to asynchronous execution will undoubtedly play a pivotal role in unlocking new levels of performance and user experience.

About Starcoin

Starcoin provides the utmost security from the origin via its enhanced PoW consensus and Secure smart contract, using the language of Move. Through layered and flexible interoperability, it optimizes the building of ecosystems such as DeFi, NFTs, Gaming, etc., with higher efficiency and convenience. This process redefines value by empowering every participant in the ecosystem to enjoy the multiplication of values.

Follow Starcoin on social media to stay up to date with all the latest developments.

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Starcoin
Starcoin

Written by Starcoin

Starcoin is a proof-of-work blockchain that enables secure smart contracts based on Move to power services in Web 3.0

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