What Is Sui?

Sui is a layer-1 blockchain platform developed by Mysten Labs, a company founded by former Meta (Facebook) engineers who previously worked on the Diem blockchain project and the Move programming language. Sui launched its mainnet in May 2023 and has quickly grown into one of the most active blockchain ecosystems by developer activity and user adoption.

Overview - Table of Contents
What Is Sui?
Getting Started With Sui
How To Get A Sui Wallet?
Sui Resources
How To Buy Sui?
Latest Sui News

Sui's core innovation is its object-centric data model. Unlike account-based blockchains like Ethereum where all state is stored under user accounts, Sui treats every piece of data as a distinct object with its own unique identifier. This allows the network to process transactions involving different objects in parallel, since they do not conflict with each other. Simple transactions that only affect owned objects can bypass consensus entirely and be processed almost instantly through a mechanism called fast path execution.

The blockchain is written in Rust and uses the Move programming language for smart contracts. Move was originally developed at Meta for the Diem project and is designed with safety as a first principle. It uses a linear type system that prevents common smart contract vulnerabilities like reentrancy attacks and double-spending at the language level. Assets in Move are treated as first-class resources that cannot be accidentally copied or destroyed.

Sui uses a delegated Proof of Stake consensus mechanism. Validators stake SUI tokens to participate in consensus, and token holders can delegate their SUI to validators to earn staking rewards. The network uses the Mysticeti consensus protocol, which achieves low-latency finality while maintaining high throughput.

The Sui ecosystem has seen rapid growth across DeFi, gaming, and consumer applications. Key protocols include Cetus (DEX), NAVI Protocol (lending), Scallop (lending), and Turbos Finance (concentrated liquidity DEX). Sui has also attracted significant interest for gaming applications due to its low fees and fast finality, with projects like Sui8192 and various on-chain gaming initiatives.

SUI is the native token of the network, used for paying gas fees, staking, and governance. The token launched in May 2023 and has a total supply of 10 billion tokens.

Getting Started With Sui

Getting started with Sui is straightforward:

Step 1: Download a Sui wallet. The Sui Wallet (official browser extension) or Suiet are popular choices.
Step 2: Purchase SUI from a major exchange like Binance, Coinbase, Kraken, or OKX.
Step 3: Transfer SUI to your wallet and start exploring the ecosystem.
Step 4: Optionally, stake SUI with a validator to earn staking rewards.

Sui's gas fees are extremely low, typically costing fractions of a cent per transaction, making it accessible for users of all sizes to experiment with DeFi, gaming, and other applications on the network.

How to Get a Sui Wallet?

Sui Wallet

The official Sui Wallet is a browser extension available for Chrome and other Chromium-based browsers. It provides a clean interface for managing SUI and all Sui-based tokens, viewing NFTs, and interacting with Sui dApps. It also supports staking directly from the wallet.

Suiet

Suiet is a community-built open-source wallet for Sui, available as a browser extension. It offers a simple interface and supports all standard Sui operations including token transfers, NFT management, and dApp connections.

Hardware Wallets

Ledger hardware wallets support SUI, allowing users to store their tokens offline for maximum security. Ledger can be connected through supported wallet interfaces for transaction signing.

Sui Resources

How to Buy Sui?

SUI is available on most major cryptocurrency exchanges:

Centralized Exchanges

SUI can be purchased on Binance, Coinbase, Kraken, OKX, Bybit, and many other exchanges. Most support direct purchases with fiat currency or swaps from other cryptocurrencies like BTC, ETH, or USDT.

Decentralized Exchanges

Within the Sui ecosystem, SUI can be traded on native DEXs like Cetus, Turbos Finance, and DeepBook. These platforms allow you to swap between SUI and other Sui-based tokens.

After purchasing, transfer SUI to a personal wallet for self-custody and to participate in staking or DeFi activities.

Latest Sui News

Sui continues to see rapid ecosystem growth with increasing TVL in DeFi protocols, new gaming partnerships, and expanding developer tooling. Key developments include improvements to the Mysticeti consensus protocol, growing institutional interest, and the expansion of the Move developer ecosystem.