What is Sui?
Introduction
Sui is a Layer 1 blockchain platform designed to provide high-performance and low-cost decentralized applications (dApps) with a focus on scalability and security. Developed by Mysten Labs, a company founded by former Facebook (Meta) engineers who worked on the Diem blockchain. Sui aims to address some of the critical limitations of existing blockchain networks, such as slow transaction speeds, high costs, and scalability issues.
Sui is designed to deliver the benefits of Web3 with the ease of Web2, offering a fast, secure, and affordable blockchain infrastructure. The platform is built on the Move programming language, which is centered around "objects" rather than "accounts," making it more intuitive for coding assets, especially for gaming and NFTs.
Core Features
Sui's scalability and performance are among its most impressive features. The platform has demonstrated the ability to process up to 297,000 transactions per second (TPS) during testing, with an average transaction finality time of around 400 milliseconds.
This high throughput and low latency are achieved through several key innovations:
- Sui's object-centric model allows for efficient parallel processing of transactions involving different objects, without the need for complex synchronization across shards
- The Move programming language and Programmable Transaction Blocks (PTBs) enable sophisticated, composable transactions that can perform multiple operations atomically
Familiar User Experience
One of Sui's key features is its focus on providing a familiar user experience. Users can authenticate with their web credentials, making it as easy as logging on to a web2 app. This reduces friction and makes Sui accessible to a wider audience. This is achieved through several innovations, particularly zkLogin, which allows users to authenticate with their existing web credentials, such as those used for Google, Facebook, or other popular services.
Dynamic Asset Ownership
Sui offers unique features for asset ownership. Assets are stored securely on-chain and can evolve with the needs of users.
On Sui, assets are represented as objects, which are the fundamental units of data storage. Each object can have its attributes updated over time, allowing for dynamic ownership. For example, in the context of gaming, a player's weapon can evolve as they progress through the game. Instead of creating a new asset each time a player achieves a milestone, the existing weapon's metadata can be updated to reflect its history, such as battles fought or special abilities gained. This means that a legendary sword could accumulate attributes that showcase its past victories, making it more valuable and meaningful to the player.
Additionally, Sui allows for composable assets, where objects can own other objects. This feature enables complex asset structures, such as a character that can hold multiple items or abilities, each represented as separate objects. This hierarchical organization enhances the depth of interaction within games and applications, allowing for richer user experiences.
Sui provides creators with the ability to implement customizable transfer policies for their assets. This means that the rules governing how an asset can be transferred or modified can be defined at the time of its creation. For instance, a game developer might want to restrict the transfer of a rare item to ensure that it can only be traded under certain conditions, such as achieving a specific in-game accomplishment or only between trusted players.
Diverse Use Cases
Sui's combination of scalability, performance, and user experience make it well-suited to support a wide range of applications across various industries. Some of the key use cases that Sui is targeting include:
- Gaming: Sui's low latency transactions and object-oriented programming can significantly enhance the user experience in Web3 gaming, enabling real-time interactions and complex asset management
- Commerce: The platform's ability to handle high transaction volumes and provide a familiar user interface makes it attractive for e-commerce and other commercial applications.
- Decentralized Finance (DeFi): Sui's performance and security features position it as a viable platform for building DeFi applications that require fast, reliable transactions and robust asset management.
Move Language in Sui
The Move programming language is a foundational element of the Sui blockchain, designed to facilitate the creation of secure and efficient smart contracts. Originally developed for the Diem blockchain project, Move has been adapted and enhanced for use within the Sui ecosystem, emphasizing an object-centric model that aligns with Sui's performance and scalability goals. This language allows developers to define, create, and manage programmable objects that represent user-level assets, making it particularly suited for applications in decentralized finance (DeFi), gaming, and more.
Object-Centric Design:
One of the most significant advantages of Move on Sui is its object-centric data model. Unlike traditional blockchain programming languages that focus on accounts, Move treats assets as first-class objects. This design enables more intuitive management of assets, allowing for complex relationships where objects can own other objects.
Programmable Transaction Blocks (PTBs):
Move on Sui supports PTBs, allowing developers to bundle multiple operations into a single atomic transaction. This capability simplifies complex interactions, such as executing a series of asset swaps or transfers in one go. For example, a user could execute a large order swap involving multiple liquidity pools in a single transaction, enhancing the user experience by reducing the number of steps required to complete a task.
Flexibility and Customization:
The language allows for the creation of customized smart contracts tailored to specific use cases. Developers can define unique behaviors and properties for their assets, leading to innovative applications. For instance, a DeFi protocol could implement specific transfer policies that dictate how and when assets can be traded, providing creators with greater control over their digital goods.
Tokenomics
Token Utility
SUI tokens serve multiple functions within the Sui ecosystem:
- Gas Fees: Users pay gas fees for transactions and operations, which incentivizes validators and helps prevent network abuse.
- Staking: Token holders can stake their SUI tokens to participate in the proof-of-stake (PoS) mechanism, which secures the network and allows them to earn rewards.
- Governance: SUI holders have voting rights on protocol upgrades and governance decisions, fostering a community-driven approach to development.
Total Supply and Distribution
The total supply of SUI tokens is capped at 10 billion. This fixed supply is intended to provide stability and predictability within the ecosystem. At the mainnet launch, approximately 5% of the tokens were in circulation, with the remaining tokens being released according to a structured schedule to maintain network health and stability. The distribution of SUI tokens is as follows:
- 50% to the Community Reserve, which funds various initiatives including delegation programs, grants, and validator subsidies.
- 20% to early contributors who supported the project.
- 14% to investors who provided initial financial backing.
- 10% retained by Mysten Labs, the development team behind Sui.
- 6% allocated to the Community Access Program for app testers and early community members
Recent Discussion on X
Recently, prominent figures in the cryptocurrency space, such as Andrew Kang and Raoul Pal, have been actively discussing Sui on X.
Raoul Pal, founder of Global Macro Investor and RealVision, has described Sui as a "groundbreaking ultra-fast layer-1 blockchain" designed to accommodate the needs of billions of users, effectively transitioning from Web2 to Web3. Pal emphasized the platform's scalability and speed, suggesting that it is well-positioned to capture a significant share of the market as more users migrate to decentralized solutions. He also remarked on the current market sentiment, indicating that many investors might be missing out on Sui, as evidenced by his comment that "everyone is caught owning zero $SUI."
Andrew Kang has been vocal about Sui's growing prominence in the crypto market, noting a significant surge in discussion and sentiment surrounding the token. He mentioned that Sui is set to be the lead sponsor for Korea Blockchain Week, where he anticipates important announcements that could further influence its market position. Kang also pointed out that Sui has experienced a remarkable 90% surge in value recently, indicating strong investor interest and confidence in the platform's future prospects.
Potential Risk
Sui (SUI) is characterized as a high Fully Diluted Valuation (FDV) project, which presents certain risks for investors. The FDV of a cryptocurrency represents the market cap if all tokens were in circulation, and in the case of Sui, the total supply is capped at 10 billion tokens. At its mainnet launch, only about 5% of these tokens were circulating, which means a significant portion remains locked and will be gradually released over time. The current circulating supply of Sui (SUI) is approximately 2.60 billion tokens. This figure represents the total amount of SUI that is currently available in the market, out of a maximum supply of 10 billion tokens.
High FDV indicates that a large number of tokens could enter circulation in the future. This can lead to dilution of existing token holders' investments, especially if demand does not keep pace with the increase in supply. Investors may face a scenario where the value of their holdings decreases as more tokens are released into the market.

Sui is currently undergoing ongoing token unlock events, which can create volatility in the market. As more tokens become available, the potential for price drops increases if the market does not absorb the additional supply effectively.
Sui
Layer 1
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