Research
What is SEI (SEI) - A Comprehensive Overview
Discover SEI, a high-performance blockchain for trading and DeFi. Learn its core concepts, unique features, and how to get started.
Author
Imperator
Date
11 nov. 2024
Are you wondering "What is SEI"? In this Sei Blockchain presentation, we will explore what makes SEI unique, its core concepts and how it works.
We’ll also dive into SEI staking and why it is becoming the preferred choice for developers and users in the DeFi space.
What is SEI?
SEI is a high-performance, Layer 1 blockchain designed to serve as the infrastructure for decentralized exchanges (DEXs) and other DeFi applications. SEI addresses the limitations of existing blockchains in handling high-frequency trading, front-running issues, and managing large transaction volumes.
By optimizing for trading applications, SEI aims to eliminate common challenges faced by traders and developers, including latency, scalability, and transaction fairness.
SEI blockchain includes a built-in order-matching engine and advanced front-running protection, making it ideal for high-performance trading. Its focus on near-instant finality and scalability sets it apart as a reliable blockchain for DeFi.
SEI's integration with the Cosmos ecosystem allows seamless cross-chain interaction via the Inter-Blockchain Communication (IBC) protocol.
By addressing the needs of trading platforms, SEI positions itself as the preferred network for developers building scalable DeFi solutions.
Users benefit from staking SEI tokens, contributing to network security while earning rewards. We have written a guide on the best SEI validators to help you get started.
SEI’s focus on transparency, fairness, and developer-friendly tools makes it an attractive option for DeFi projects needing high-performance blockchain support.
Core Concepts of SEI Network
SEI's architecture and design principles revolve around creating a blockchain platform optimized for high-performance trading applications.
Purpose-Built for Trading
Similar to platforms like dYdX Chain, SEI aims to provide a high-performance trading environment, but with a focus on seamless integration and advanced front-running protection at the protocol level.
High Throughput and scalability: SEI blockchain is designed to handle thousands of transactions per second (TPS), ensuring the network can support the heavy load generated by trading activities without compromising performance.
Low latency: SEI minimizes latency to provide near-instantaneous transaction finality, which is crucial for high-frequency trading and real-time market applications.
Deterministic finality: Transactions on SEI reach finality quickly and deterministically, meaning they cannot be reversed once confirmed. This ensures the integrity and reliability of trading platforms.
Built on the Cosmos SDK
Leveraging the Cosmos SDK, SEI benefits from a modular and proven framework for building secure and scalable blockchains.
Interoperability via IBC: The Inter-Blockchain Communication (IBC) protocol enables SEI blockchain to communicate with other blockchains within the Cosmos ecosystem like Akash Network or Agoric blockchain. This interoperability facilitates cross-chain asset transfers and interactions, expanding potential use cases and liquidity.
Modular Architecture: The Cosmos SDK's modular design allows SEI blockchain to incorporate specific modules that enhance functionality for trading applications, such as custom governance models and staking mechanisms.
Proven Security: By building on the Cosmos SDK, SEI inherits robust security features and a battle-tested codebase validated by numerous projects in the blockchain space.
Native Order Matching Engine
A standout feature of SEI blockchain is its built-in order-matching engine, which operates at the protocol level.
Efficient Trade Execution: By integrating the order-matching engine directly into the blockchain, SEI blockchain eliminates the need for external matching logic, reducing latency and improving trade execution efficiency.
Fairness and Transparency: Protocol-level order matching ensures all trades are processed fairly and transparently, reducing the risk of manipulation or unfair advantages.
Simplified Development: Developers can leverage the native order-matching engine to focus on creating unique trading features without the complexities of implementing their own matching systems.
Developer-Friendly Environment
SEI ecosystem provides tools and resources to streamline the development of trading applications.
Comprehensive SDKs and APIs: Developers have access to robust software development kits and application programming interfaces that simplify the integration of SEI's features.
Extensive Documentation: Detailed guides, tutorials, and documentation support developers at every stage, from initial setup to advanced feature implementation.
Community Support: An active community and support channels facilitate collaboration, knowledge sharing, and troubleshooting.
How Does SEI Work?
SEI is a high-performance blockchain supporting decentralized applications like trading platforms, NFT marketplaces, and DeFi infrastructure. It offers high throughput, low latency, and optimized order management for demanding use cases.
SEI v2 further enhances these capabilities with improved interoperability, parallel transaction processing, and Ethereum tool compatibility, making SEI network more appealing to developers and users.
Consensus Mechanism
SEI blockchain utilizes a Delegated Proof-of-Stake (DPoS) consensus algorithm, which enhances transaction speed and network scalability while maintaining security. Validators stake SEI tokens to participate in block validation and are incentivized through block rewards and transaction fees.
The integration of SeiDB in SEI v2 also improves network efficiency by optimizing state storage and reducing block processing times.
Parallelization
To achieve high throughput, SEI employs transaction parallelization, including the new optimistic parallelization feature from SEI v2, allowing multiple transactions to be processed simultaneously and more efficiently.
This significantly reduces bottlenecks associated with sequential transaction processing found in some other blockchains.
SEI Blockchain Interoperability
With the Cosmos SDK, IBC protocol, and enhanced interoperability from SEI v2, SEI can interact with other blockchains, enabling seamless cross-chain asset transfers and communications.
This interoperability expands the potential use cases and liquidity available to applications built on SEI blockchain.
What makes SEI useful?
SEI blockchain offers a combination of high performance, security, and developer-friendly features that make it uniquely suited for modern DeFi and trading platforms.
With advancements like SEI v2, the network has further strengthened its capabilities to handle high throughput, optimize parallel transaction processing, and ensure seamless interoperability across different blockchain ecosystems.
High performance: SEI's architecture is optimized for speed and efficiency, making it ideal for applications that require quick transaction finality and high TPS, such as DEXs and high-frequency trading platforms.
Security and fairness: By incorporating front-running prevention and a robust consensus mechanism, SEI offers a secure environment that promotes fair trading practices.
Developer-Friendly environment: The native order-matching engine and other built-in features reduce the development burden, allowing teams to focus on innovation rather than infrastructure challenges.
Scalability: SEI's ability to handle a large volume of transactions without compromising performance makes it a future-proof solution as user adoption and trading activities grow.
The SEI Token
What is the SEI Token
The SEI token serves multiple functions within the network:
Staking: Users can stake SEI tokens to become validators or delegate to validators, contributing to network security and earning rewards.
Governance: Token holders have the right to participate in governance decisions, influencing the future direction of the SEI network.
Transaction Fees: SEI tokens are used to pay for transaction fees within the network.
SEI Tokenomics
The total supply of SEI tokens is 10 billion, with the following allocation:
Ecosystem Reserve: 48%
Foundation: 9%
Team: 20%
Launchpool: 3%
Private Sale Investors: 20%
SEI Staking
Network validators can stake SEI tokens or delegate them to secure the network and earn rewards. Users can also tip validators in SEI network to prioritize their transactions.
How to get started with SEI
Getting started with SEI as a user is simple and provides an opportunity to participate in a high-performance blockchain network.
1. Create a SEI Wallet
Users need a SEI-compatible wallet to store and manage tokens. Various options are available, including self-custody wallets, centralized exchanges, and institutional custodians. Users should choose a wallet that meets their needs, with self-custody wallets being ideal for long-term storage.
2. Acquire SEI Tokens
To acquire SEI tokens, follow these steps:
Sign up or log into a supported exchange.
Search for SEI tokens and purchase them using available payment methods.
Transfer the tokens to your SEI-compatible wallet.
3. Staking SEI Tokens
Users can stake SEI tokens to earn rewards while helping to validate transactions and maintain network security. We've created a guide on how to stake SEI, with everything you need to get started easily.
The Team behind SEI
SEI blockchain is developed by a team of experienced professionals with backgrounds in blockchain technology, finance, and software development.
The team's vision is to create a specialized blockchain that addresses the specific needs of trading platforms and DeFi applications.
Jayendra Jog: Co-founder with a background in software engineering and blockchain development. Previously worked as a software engineer at Robinhood.
Jeffrey Feng: Co-founder with finance and strategic development experience, previously at Goldman Sachs and Coatue Management. Jog and Feng were featured on the Forbes 30 under 30 list in 2023 for their contributions to SEI.
Dan Edlebeck: Head of Ecosystem at SEI Labs. Previously co-founder and CEO of the web3 protocol, Exidio, Dan has played a key role in SEI's network development.
Working together, the SEI team has managed to secure funding of over $120 million from prominent venture capital firms, including Multicoin Capital, Jump Crypto, Coinbase Ventures, and Delphi Digital, to bring SEI to life.
What is Sei: Closing Thoughts
In conclusion, SEI is a high-performance blockchain that answers the question of what is SEI by demonstrating its capabilities in supporting modern decentralized finance and trading applications. Its focus on performance, scalability, and developer-friendly features makes it a strong contender in the blockchain space. With advanced front-running protection, seamless interoperability, and support for high throughput, SEI is positioned to be a foundational infrastructure for DeFi.
The experienced team behind SEI, along with substantial funding from leading venture capital firms, ensures that SEI has the resources to continue evolving as a top platform for DeFi and beyond.
FAQ about Sei Blockchain
What is Sei Network?
SEI is a high-performance Layer 1 blockchain designed for decentralized exchanges (DEXs) and DeFi applications, addressing issues like high-frequency trading and transaction scalability.
What is SEI v2?
SEI v2 enhances the network's interoperability, parallel transaction processing, and compatibility with Ethereum tools, making it even more developer-friendly and efficient.
How does Sei differ from other blockchains?
SEI includes a native order-matching engine, low latency, and near-instant finality, making it uniquely optimized for high-frequency trading and DeFi use cases.
How is SEI integrated with other blockchains?
SEI uses the Inter-Blockchain Communication (IBC) protocol, which allows it to communicate and interact seamlessly with other blockchains in the Cosmos ecosystem.
What is the SEI token used for?
The SEI token serves multiple functions: staking, governance, and paying transaction fees. It also provides collateral for SEI-based lending and borrowing applications.
How can I acquire SEI tokens?
You can acquire SEI tokens by signing up on a supported exchange, purchasing the tokens, and transferring them to a SEI-compatible wallet.
Who founded SEI?
SEI was co-founded by Jeffrey Feng and Jayendra Jog in 2021. They launched SEI Network in August 2023, leveraging their experience from companies like Goldman Sachs, Coatue Management, and Robinhood.
Can I stake SEI tokens?
Yes, you can stake SEI tokens to become a validator or delegate to existing validators, contributing to network security and earning staking rewards.
