Sui
SUI
Evaluation Score
Overall rating on a scale of 0-10
Dimension Breakdown
AI Analysis
Comprehensive evaluation of the token
Sui (SUI) is a high-throughput Move-based Layer 1 blockchain developed by Mysten Labs. The project demonstrates strong active development (8.5/10) with consistent software releases, robust tooling, and active roadmap execution, despite a minor production network outage in January 2026. From a market perspective (7.5/10), Sui commands strong transaction volumes, institutional support, and substantial stablecoin liquidity, positioning itself within the top Layer 1 networks.
However, the asset faces headwinds in tokenomics (5.5/10) due to heavy supply unlocks extending through 2030, with only ~37-40% of the 10 billion token supply currently circulating. Governance (6.5/10) remains relatively centralized around the Sui Foundation and Mysten Labs. Security and audit history (6.5/10) reflects comprehensive multi-firm audits and zero protocol-level exploits on the Layer 1 chain itself, though third-party ecosystem applications (notably Cetus DEX and others) suffered significant application-layer exploits totaling ~$226M in 2025. Because these exploits occurred on third-party dApps rather than the core L1 protocol or SUI token, no qualifying red-flag cap applies.
The overall score of 6.7/10 reflects the weighted average across all six fully evaluated sections.
Development Activity
Code updates and developer engagement
Community Support
Social media presence and community engagement
Tokenomics
Supply, distribution, and utility
Market & Use Case
Value proposition and competitive landscape
Team & Governance
Team background and project governance
Security & Audits
Security history and audit status
About Sui (SUI)
Sui (SUI) is a Move-based, object-centric Layer 1 blockchain developed by Mysten Labs and supported by the Sui Foundation. Built by former enterprise technology and Meta/Novi veterans, the network employs parallel execution and deterministic delegated proof-of-stake (DPoS) consensus. SUI is the native asset of the protocol, functioning as the medium for network gas fees, staking, governance participation, and funding a storage mechanism where storage fees and object deposits are locked or permanently removed.
The core protocol has undergone independent security audits from firms including Zellic, Halborn, FYEO, and Common Prefix, and maintains a public security audit repository. SUI operates with a hard-capped maximum supply of 10 billion tokens. As of early 2026, approximately 37% to 40.5% of the total supply is in circulation, with the remaining tokens scheduled for ongoing unlocks extending through roughly 2030, presenting annualized supply growth and potential dilution pressure. Governance direction is primarily centralized under Mysten Labs and the Sui Foundation, with decentralized community voting mechanisms largely limited to application-layer projects.
While the Layer 1 base protocol has not experienced a direct exploit, the network and its ecosystem have encountered operational and security challenges. In January 2026, the Sui mainnet suffered a production outage lasting approximately six hours. Furthermore, third-party decentralized applications within the Sui ecosystem experienced notable smart contract exploits in 2025 totaling approximately $226 million, including an estimated $220 million exploit on Cetus DEX in May 2025 (which later initiated fund recovery efforts), a $2.4 million to $2.6 million exploit on NEMO in September 2025, and a $3.44 million incident on Typus Finance in October 2025. These third-party losses prompted a subsequent $10 million ecosystem security initiative. Additionally, the token has experienced substantial price drawdowns from its all-time high.