SUI ecosystem explosion: Astro Perp DEX volume exceeds 100 million; stablecoin USDsui launched.

In late October 2025, the decentralized perpetual futures exchange Astros, based on the SUI network, achieved over 100 million USD in trading volume within a week of its launch, showcasing strong growth momentum. At the same time, the SUI network officially launched its native stablecoin USDsui, developed by Bridge, a company invested by Stripe, aimed at providing compliant digital dollar solutions for the ecosystem. These advancements mark an increase in SUI's competitiveness in the DeFi space—its direct integration with the NAVI Protocol's $1 billion lending pool, and collaboration with several mainstream CEX wallets to offer users a seamless trading experience.

Astro Perp DEX Success Revealed: A Breakthrough in DeFi on High-Performance Public Chains

The rapid rise of Astros Perptual Futures exchange confirms the technological advantages of the SUI network. This DEX is natively built on the SUI blockchain, fully leveraging its high throughput and low latency characteristics to support complex derivatives trading scenarios. Founder Jerry Liu pointed out: “The perpetual DEX has become a touchstone for testing the true financial infrastructure capabilities of blockchain, and SUI's performance advantages give us the highest level of competitiveness.” This success comes at a critical industry juncture—monthly trading volume in the decentralized derivatives market has just surpassed 1 trillion USD, accounting for more than a quarter of the global derivatives market.

The user incentive mechanism design is quite ingenious. Astros has launched a daily event called “Ores Lucky Draw” based on trading activities, where the Astros Ores tokens earned by users are not only tickets for future ecological benefits and airdrops but also proof of participation in platform governance. This design organically combines trading, community building, and value capture, forming a positive feedback loop. According to Dune Analytics data, after the launch of Astros, the daily new address count on the SUI network increased by 35%, and the smart contract call volume rose by 60%, indicating a comprehensive enhancement in ecological activity.

USDsui stablecoin: Bridging traditional finance and on-chain economy

The USDsui stablecoin launched in collaboration with the SUI network and Bridge is built on an enterprise-level Open Issuance platform, focusing on payment, cross-border remittances, and peer-to-peer transaction scenarios. Bridge CEO Zach Abrams emphasized that the platform “eliminates the complexity and long cycle of stablecoin creation,” allowing networks like SUI to quickly scale regulatory-compliant stable assets. This release continues the trend of native stablecoins in public chains—Hyperliquid also launched its own stablecoin in September 2025.

From a technical architecture perspective, USDsui is fully collateralized and verifiable in reserves, interoperating with established stablecoins like USDC and USDT, while enjoying the low gas fee advantages of the SUI network. Adeniyi Abiodun, co-founder and Chief Product Officer of Mysten Labs, stated: “With this release, SUI's digital assets connect with global commercial and fintech tracks, making SUI a leader in the next phase of on-chain economic activity.” Data shows that between August and September 2025, the SUI network processed approximately $2.6 billion in total locked value (TVL) and $412 billion in stablecoin trading volume, becoming one of the most active ecosystems for digital asset settlement.

key data of SUI network ecosystem

• Astro DEX volume: 100 million USD (first week)
• NAVI Protocol Integration: $1 Billion Lending Pool
• Stablecoin Name: USDsui
• Network TVL: 2.6 billion USD (August-September 2025)
• stablecoin volume: 412 billion USD (during the same period)

Decentralized Finance Ecosystem Competition: How SUI Breaks Through the Public Chain War

The explosion of the SUI network occurs in a highly competitive public chain environment. Compared to emerging public chains such as Solana, Avalanche, and Aptos, SUI focuses on the security and parallel processing capabilities of the Move programming language, making it particularly suitable for high-frequency financial applications. The success of Astro Perp DEX proves the effectiveness of this positioning— in the derivatives trading sector, which is most sensitive to performance, SUI has the strength to compete with Ethereum layer 2 solutions such as Arbitrum and Base.

The ecological construction strategy is also commendable. The SUI Foundation continues to cultivate native projects through developer funding, liquidity mining programs, and hackathons. In addition to DeFi, gaming and social applications are also rapidly rising, forming diversified use cases. Blockchain analysis company Messari points out that SUI's annual on-chain transaction volume is expected to rise by 300% quarter-on-quarter in the third quarter of 2025, making it the fastest growth among the top ten public chains.

Investment Perspective: Assessing the Value and Risks of the SUI Network

For investors, the thriving development of the SUI ecosystem creates multiple participation opportunities. In addition to directly holding SUI tokens, one can also earn returns by providing liquidity through top DEXs like Astros, or participate in the governance of ecosystem projects. However, the risks of competition among public chains cannot be ignored—technological advantages do not necessarily translate into long-term market position, and network effects require time to accumulate.

Regulation is another variable. Although the design of USDsui meets regulatory requirements, global stablecoin legislation is still evolving, especially the caution towards algorithmic stablecoins which may affect all types. Investors should closely monitor the final determination of the attributes of public chain tokens by the U.S. Securities and Exchange Commission, as well as the progress of regulatory frameworks for DeFi platforms in major economies.

The Breakthrough Point of High-Performance Public Chain SUI in DeFi

The dual benefits of the SUI network — the trading volume of Astro Perp DEX exceeding 100 million and the launch of its native stablecoin — signify that the new generation of public chains is transitioning from the technical testing phase to substantial commercial applications. Achieving breakthroughs in the trillion-dollar arena of decentralized derivatives proves that an optimized underlying architecture can indeed unlock financial scenarios that were previously only realizable on centralized platforms. When the performance of blockchain is no longer a bottleneck for user experience, true innovation begins to surface. The SUI case may herald a new trend: the second half of public chain competition will no longer be a race of TPS figures, but rather who can first establish a closed-loop ecosystem in key vertical fields.