SUI Public Chain: Evolution from High Performance to Full-Stack Infrastructure

With the development of Web3 technology, smart contract languages are migrating from Ethereum's Solidity to the more secure and abstract Move language. The Move language was originally developed by Meta for the Diem project and has features such as resources being first-class citizens and ease of formal verification, making it an important technological choice for the new generation of public chains.

In this context, Aptos and SUI have become the two main representatives of the Move ecosystem. Aptos was developed by the original Diem core team, continuing the technical route of Move; while SUI introduced object-oriented data structures and parallel execution mechanisms based on Move, reconstructing on-chain resource management and transaction execution models. SUI not only pursues high performance but also redefines the way blockchain operates, providing a technical foundation for complex interactions and large-scale Web3 applications.

1. Competitive Advantages of SUI

Compared to other public chains, SUI has the following advantages:

• Adopts the more secure Move language, avoiding security issues caused by parallel execution in chains like Solana.
• Lower hardware requirements, lower cost for validation nodes, conducive to decentralization.
• Low confirmation delay, suitable for high-frequency scenarios such as micropayments, gaming, and social interactions.
• The object model and SDK reduce development difficulty, attracting developers.
• Diversified ecological layout, involving multiple fields such as DeFi, BTCFi, gaming, and social.

Compared to Solana, SUI has advantages in security and usability; compared to Aptos, SUI's performance and ecosystem development are faster; compared to Ethereum L2, SUI has advantages in high-concurrency scenarios.

2. Highlights of SUI Ecosystem Data

Since the mainnet launched in May 2023, the SUI ecosystem has shown rapid growth.

• The number of user addresses exceeds 123 million, with over 40 million monthly active addresses.
• Cumulative cross-chain capital inflow of $2.55 billion
• The market cap of stablecoins reached $800 million, mainly dominated by USDC and USDT.
• DeFi and content applications dominate, BTCFi is developing rapidly.
• Developer retention rate is higher than that of public chains during the same period.

Three, the Key Forces of Ecological Construction

The SUI Foundation, OKX Ventures, and Mysten Labs have played an important role in the construction of the SUI ecosystem:

• OKX Ventures strategically invested in core DeFi projects such as Cetus and Navi.
• Mysten Labs has invested heavily in developing infrastructure such as Walrus and Seal.
• The SUI Foundation promotes application innovation through Grants and Hackathons.

These investments not only provided financial support but also brought industry resources and technical support, driving the rapid development of the SUI ecosystem.

4. The Value Positioning Upgrade of SUI

SUI is upgrading from "high-performance public chain" to "programmable internet stack", mainly reflected in:

• Build a full-stack infrastructure that includes computing power, storage, identity, liquidity, and privacy computing.
• Supports Web2 SaaS migration, expanding non-financial application scenarios
• Develop offline network and extreme scenario solutions
• Promote AI verifiability and establish a "trustworthy AI" ecosystem

In terms of technology, SUI continues to improve protocol upgrades, development tools, and user experience. In security governance, SUI demonstrates rapid response capability and innovative spirit.

Overall, SUI is shifting from simply pursuing high performance to building a comprehensive decentralized infrastructure covering computation, communication, identity, payment, security, and more, providing technical support for the large-scale implementation of Web3.