Sui (SUI)

Data Delay

Price data is delayed

Overview

Sui is a high‑performance Layer‑1 blockchain built for speed, simplicity, and mass adoption. Created by former Meta engineers, the Sui blockchain uses the Move language and an object‑centric design so apps can run many transactions in parallel. That design, plus Sui’s modern consensus, helps keep fees low and predictable even when activity is high. In testing and production, Sui has shown very fast finality and industry‑leading throughput, which makes it a strong home for Sui DeFi, NFTs, gaming, and other consumer apps. On Sui, the SUI token powers the network: you use it to pay gas, stake with validators, and vote on upgrades. As with most assets, the SUI price is shaped by supply schedules, network demand, and broader crypto markets, not by promises of fixed returns. (docs.sui.io)

Key ideas at a glance

• Object‑centric model: assets are “objects,” which lets Sui execute many transactions at once.
• Modern consensus: Sui now uses Mysticeti, which reduces consensus latency to sub‑second ranges.
• Friendly onboarding: features like zkLogin and sponsored transactions help users get started without complex wallet steps. (docs.sui.io)

History & Team

Sui Mainnet launched on May 3, 2023. The project is developed by Mysten Labs and supported by the independent Sui Foundation. Mysten’s five co‑founders are veterans of Meta’s Novi/Diem effort: CEO Evan Cheng, CTO Sam Blackshear (creator of Move), CPO Adeniyi Abiodun, Chief Scientist George Danezis, and Chief Cryptographer Kostas Chalkias. Their background in programming languages, cryptography, and distributed systems heavily influenced Sui’s architecture. (sui.io)

Sui and Mysten Labs have attracted notable backers. Mysten raised $36M (Series A led by a16z) and then $300M (Series B led by FTX Ventures) with participation from a16z crypto, Binance Labs, Coinbase Ventures, Franklin Templeton, Jump Crypto, Lightspeed Venture Partners, Circle Ventures, Apollo, Redpoint and others. This funding helped recruit talent, ship the mainnet, and seed the growing ecosystem. (businesswire.com)

Technology & How It Works

Object‑centric execution

Unlike account‑based chains, the Sui blockchain treats assets as first‑class “objects” owned by addresses or other objects. Transactions declare which objects they touch. If two transactions touch unrelated owned objects, they can be executed in parallel without global ordering; only transactions that touch shared objects need total ordering. This is a big reason Sui scales horizontally as activity grows. (docs.sui.io)

Consensus: Mysticeti

Early Sui ran the Narwhal/Bullshark stack. In 2024 Sui introduced Mysticeti, a DAG‑based, leader‑optimized protocol that commits blocks in roughly three message rounds. Mysticeti improves both latency and throughput, achieving sub‑second commitment in testing and faster finality across transaction types on mainnet. (docs.sui.io)

Programmable Transaction Blocks (PTBs)

On Sui, a user can bundle multiple commands into a single atomic PTB—split coins, call multiple Move functions, and transfer results in one shot. PTBs reduce overhead and help keep gas steady and predictable for complex user actions like multi‑step swaps or in‑game actions. (docs.sui.io)

Gas, storage, and predictability

Sui’s gas design separates compute and storage fees. Validators survey and set a network‑wide “reference price” each epoch, which serves as an anchor for consistent fees. Storage fees go to a storage fund that compensates future validators for keeping data available; deleting data can return a storage rebate. This model keeps fees low and steady, even under load. (docs.sui.io)

Friendly onboarding: zkLogin and sponsored gas

zkLogin lets users authenticate with familiar providers (Google, Apple, Facebook, etc.) and transact from a Sui address without linking the Web2 identity on‑chain, thanks to zero‑knowledge proofs. Builders can also sponsor user gas so newcomers don’t need SUI to take their first actions. Together, these features streamline adoption for mainstream audiences. (docs.sui.io)

Tokenomics & Utility

The SUI token has four core roles: paying gas, staking for proof‑of‑stake security, serving as a liquid medium of exchange across apps, and enabling on‑chain governance. The total supply is capped at 10,000,000,000 SUI, with allocations unlocking over multiple years to align long‑term incentives for users, contributors, investors, and validators. At mainnet launch, only a small share (about 5%) was liquid; the rest follows a release path managed by the Sui Foundation with regular transparency updates and an API for monthly circulating supply. These mechanics—and the network’s demand for blockspace—are among the factors that influence the SUI price over time. (blog.sui.io)

Sui’s tokenomics also introduce a storage fund and stake‑subsidy design. The storage fund smooths validator economics across time, while stake subsidies help bootstrap validator incentives and early network security. Gas pricing by epoch plus PTBs aim to keep costs predictable for users and builders, an important factor for sustainable app growth. (blog.sui.io)

For a high‑level view of Sui token supply and circulation—as well as the intent behind community reserves, contributor allocations, and investor vesting—Sui maintains official public pages that describe supply caps and the planned release cadence. (sui.io)

Ecosystem & Use Cases

DeFi and liquidity

Sui’s native central limit order book, DeepBook, serves as a shared liquidity layer that many protocols tap into for fast, low‑slippage execution. DEXs and aggregators like Cetus, Aftermath, Kriya, FlowX and others route trades through DeepBook to improve price discovery. In 2025 the community shipped DeepBookV3, adding features and SDK improvements for market makers and integrations. (blog.sui.io)

Alongside CLOB‑based liquidity, AMM DEXs (for example, Turbos Finance) offer concentrated liquidity pools, smart routing, and simple UX for swaps and LPs. Lending protocols such as Scallop and others supply money markets and collateralized borrowing tailored to Sui’s asset model. USDC is natively issued on the Sui blockchain via Circle, improving fiat on/off‑ramps and stable settlement across Sui DeFi. (turbos-finance.com)

NFTs, gaming, and consumer apps

Sui’s object model and fast finality suit high‑interaction apps. Game studios and brands have been building titles and collectibles that benefit from instant ownership updates and composable in‑game assets. With zkLogin and sponsored gas, users can sign in the way they already know, then mint or trade items without complex wallet setup—key for mainstream gaming and NFT experiences. (docs.sui.io)

Payments, identity, and more

Native stablecoins (like USDC on Sui) make peer‑to‑peer payments and commerce smoother. Programmable Transaction Blocks enable one‑click flows where users batch several actions into one transaction. Builders also use Sui for creator royalties, ticketing, and domain services (e.g., Sui Name Service), all benefiting from low fees and quick confirmation. (circle.com)

Sui’s performance has been validated at scale: the network has processed tens of millions of transactions in a single day while keeping fees stable, and has reached thousands of TPS in production bursts—numbers that matter for consumer‑grade apps. (blog.sui.io)

Advantages & Challenges

Advantages

• Speed and scalability: Mysticeti consensus and the object model enable parallelism and low latency, supporting rich, interactive apps. (docs.sui.io)
• Predictable, low fees: epoch‑based gas reference pricing and storage rebates stabilize user costs. (docs.sui.io)
• Developer UX: Move brings asset‑safety guarantees; PTBs and DeepBook offer powerful building blocks for DeFi and complex app flows. (docs.sui.io)
• Onboarding: zkLogin and sponsored transactions lower friction for non‑crypto natives. (docs.sui.io)

Challenges

• Young ecosystem: While growing fast, Sui is newer than some rivals, so toolchains, best practices, and network effects are still maturing.
• Real‑world scaling: Benchmarks and big days are strong signals, but sustaining heavy, diverse traffic across many verticals is an ongoing test for any network. (blog.sui.io)

Where to Buy & Wallets

If you’re researching where to buy SUI, major global exchanges list the SUI token. In the U.S., SUI is available on platforms such as Coinbase, Binance.US, and Kraken (availability can vary by state and product). Check the exchange you use for the latest listing and regional access. (coinbase.com)

For self‑custody, the Sui Foundation’s “Get started” page highlights popular wallets that support the Sui blockchain. Options include Slush (official), Suiet, OKX Wallet, Phantom, Nightly, Surf, Ledger hardware support via compatible software, and more. Choose the one that fits your device and needs, and always keep your recovery credentials secure. (sui.io)

Regulatory & Compliance

Sui is a general‑purpose Layer‑1 network, and the SUI token is a utility asset used for gas, staking, and governance. In the United States, SUI trades on regulated exchanges, and multiple market participants have stated their view that SUI functions as a non‑security utility token. Separately, U.S. venues and issuers have filed proposals to list SUI‑based exchange‑traded products, which are moving through normal regulatory review processes; as of October 5, 2025, formal approvals have not been finalized. Always refer to official filings and platform notices for the latest status in your region. (coinbase.com)

From a faith‑based perspective, many Islamic finance commentators regard utility tokens used to pay for network services as generally permissible when they do not involve interest (riba) or gambling (maysir). Sui’s design—where SUI pays for computation and storage, secures the network via proof‑of‑stake, and enables governance—aligns with that view. So to the common question “Is Sui halal?” the short answer many give is “yes,” with the reasoning that SUI compensates for real services on a decentralized network and does not embed interest‑based mechanics. Formal “SUI shariah compliant” certifications can vary by scholar or advisory firm, so institutions that need attestations may seek a specific review. (blog.sui.io)

In the EU and other regions, general crypto compliance follows local frameworks (for example, market rules for venue operations and custody). Because Sui is open infrastructure, builders and service providers deploying on Sui should ensure their apps meet regional requirements for KYC/AML where relevant; end‑users typically interact with SUI through compliant exchanges or self‑custody wallets that support the network. (circle.com)

Future Outlook

Sui’s roadmap centers on three themes: faster consensus, better developer ergonomics, and broader consumer adoption. With Mysticeti already live and continuing research into even lower‑latency paths, the core protocol is pushing toward web‑scale experiences. On the app side, DeepBook is maturing into a standard liquidity backbone while AMMs and money markets expand Sui DeFi. Native USDC gives payment and settlement a stronger foundation. And with zkLogin, PTBs, and sponsored transactions reducing friction, Sui is set up to welcome non‑crypto users to on‑chain apps—from Sui DeFi, NFTs, gaming to social and commerce. (docs.sui.io)

Ecosystem‑wise, expect more gaming launches, brand activations, and consumer utilities that lean on Sui’s instant ownership and low, predictable fees. The combination of performance, usability, and developer‑friendly primitives puts Sui in a good position to compete for the next wave of mainstream Web3 apps. (blog.sui.io)

Summary

Sui brings a fresh architecture to Layer‑1: an object‑centric model, modern consensus, and thoughtful token economics designed to keep fees predictable and performance high. The SUI token secures the chain, pays for computation and storage, and gives holders a voice in governance. For builders, Sui’s PTBs, DeepBook liquidity layer, and Move language enable rich, low‑latency experiences. For users, zkLogin and sponsored gas make it easy to start using apps without complex setup. As the ecosystem expands across Sui DeFi, NFTs, and gaming, and as more compliant on‑ramps list SUI, Sui looks poised to play a larger role in everyday crypto use—where fast finality, simple UX, and clear economics matter most. (docs.sui.io)