Badu Thomas
3 min readNov 17, 2023
Unlocking Sei's Uniqueness

Unlocking Uniqueness of SeiNetwork

Blockchain technology continues to evolve, and amidst the major players, Sei Blockchain stands out as a beacon of innovation. In this article, we delve into what makes Sei truly unique from other major blockchains, focusing on its exceptional time to finality by kind courtesy of its technical optimizations

Introduction to Sei Blockchain
Sei Blockchain has garnered attention for its exceptional performance, especially in terms of transaction speed. However, the true magic lies in the intricacies of its technical optimizations, setting it apart in the competitive world of blockchain networks.

The Significance of Technical Optimizations
Technical optimizations are the backbone of any blockchain network, dictating its efficiency and reliability. Sei has strategically implemented a series of optimizations that contribute to its unparalleled performance and block time confirmation

1. Intelligent Block Propagation
Sei's intelligent block propagation is a game-changer. This optimization ensures swift and efficient data dissemination across the network. By prioritizing intelligent data routing, Sei minimizes the time it takes for information to reach all nodes, significantly reducing confirmation times.

2. Optimistic Block Processing
Optimistic block processing is another feather in Sei's cap. By adopting an optimistic approach to block validation, Sei optimizes the confirmation process. This means that transactions are presumed valid until proven otherwise, leading to faster confirmation times and enhanced overall efficiency.

3. EndBlock Parallelization
Sei takes concurrency to new heights with EndBlock parallelization. This optimization allows multiple tasks to be processed simultaneously at the end of each block. As a result, Sei achieves a higher throughput, handling multiple transactions concurrently and ensuring a seamless experience for users.

4. DeliverTx Parallelization
DeliverTx parallelization further contributes to Sei's efficiency. This optimization focuses on parallelizing the transaction delivery process, ensuring that multiple transactions can be confirmed simultaneously. This not only speeds up the confirmation process but also enhances the scalability of Sei Blockchain.

5. Native Matching Engine
Perhaps one of the most distinctive features, Sei’s native matching engine revolutionizes transaction matching. By handling matching natively within the blockchain, Sei eliminates the need for external processes, streamlining and accelerating the transaction matching process. This feature goes further to minimize predatory activities such as sandwich attacks which are prevalent in a major blockchain like Ethereum. Instead of processing transactions sequentially ,orders are aggregated and executed at the end of a block at the same price.

Sei’s Time to Finality (TTF)
Sei’s Time to Finality (TTF) of 390ms is a testament to the success of these technical optimizations. The combination of intelligent block propagation, optimistic block processing, EndBlock and DeliverTx parallelization, and the native matching engine culminates in an exceptionally low TTF, setting Sei apart in the realm of transaction speed in the face of major blockchains such as Aptos, Solana and Sui .When compared with other major blockchains, Sei’s technical optimizations emerge as a defining factor. While others may excel in certain aspects, Sei’s holistic approach to optimization places it in a league of its own ,making it ideal for any trading application

Sei's Impact on Transaction Efficiency

Sei's technical optimizations don't just contribute to speed; they redefine transaction efficiency. Whether it's high-frequency trading, decentralized applications, or any scenario requiring swift and reliable transactions, Sei's impact is palpable.

User Experience and Sei: A Symbiotic Relationship
For the end-user, Sei’s technical optimizations translate into a seamless and user-friendly experience. The faster the confirmation, the smoother the interaction, creating a symbiotic relationship between Sei and its users. This way ,Sei will help onboard the next billion of defi users with the cutting edge infrastructure which is being fine-tuned every time for all kinds of trading applications