Sui Foundation Debuts USDsui Stablecoin – Turbocharging On-Chain Payments and DeFi in 2025

The Sui Foundation just dropped a crypto game-changer: USDsui, a native stablecoin designed to supercharge payments and DeFi on its blockchain.

Why it matters: Move over, legacy stablecoins—Sui's homegrown alternative cuts settlement times and bypasses middlemen while (theoretically) maintaining price stability. Traders get instant settlements; DeFi protocols gain a trust-minimized asset.

The cynical take: Another 'stable' coin enters the arena—just as regulators start circling the $150B stablecoin market like vultures. Will USDsui’s reserves be as rock-solid as its marketing claims? Place your bets.

USDsui launch strengthens Sui’s stablecoin ecosystem infrastructure

According to Sui’s announcement, Bridge’s Open Issuance platform enables USDsui to launch as a custom stablecoin with enterprise-grade infrastructure. The announcement revealed that Bridge’s methodology provides USDsui with a practical combination of on-chain sustainability, liquidity, and real-world payment value for users.  

Bridge’s methodology also enables the native stablecoin to facilitate seamless peer-to-peer transfers, remittances, and cross-border payments.

“This landmark product launch on Bridge connects Sui’s native assets directly to global commerce, fintech, and traditional financial rails, establishing Sui as the driver of the next phase of onchain economic activity.”

–Adeniyi Abiodun, Co-Founder and Chief Product Officer at Mysten Labs.

Aiodun added that USDsui adds another essential piece of infrastructure to utilize the Sui network’s performance and scalability properly.

According to Sui, USDsui is intended to comply with the GENIUS Act upon its implementation. Additionally, every revenue received by Sui will be reinvested in the ecosystem through growth initiatives.

Sui is one of the active blockchain networks for stablecoin usage. Notably, the blockchain network handled a total of $412 billion in stablecoin transfers between August and September of 2025.  The $412 billion demonstrates the need and preparedness for a specialized, native solution with compliant yield generation in the U.S.

According to the blockchain network, the launch of USDsui creates an infrastructure that now consists of a single stablecoin that is intended to grow alongside the ecosystem and satisfy legal requirements

SuiVision statistics reveal that Sui’s market capitalization is $7.64 billion, with 3.68 billion SUI in circulation out of a total of 10 billion tokens.  The platform boasts a 0.21% market share with a total stake of 7.49 billion SUI and an average token price of $2.95. 

The network’s strong on-chain activity is further demonstrated by the fact that it has recorded over 4.39 billion transaction blocks.

Beep launches agentic wallet powered by Sui

Last week, Beep, Sui’s first agentic wallet and finance protocol, launched its open beta, with Sui as its sole blockchain partner. Beep on Sui offers the first agent-native and stablecoin-native payment platform for developers, where AI agents can originate, approve, and settle payments instantly, worldwide, in milliseconds. 

The blockchain network stated that Beep helps to automatically compound a yield system where users can deploy financial agents that scan, score, allocate, and auto-compound yield. Additionally, Beep serves as an open protocol that works with contemporary agent protocols, as well as APIs such as MCP, A2A, and AP2.

According to Sui, developers gained instant access to the top six foundation AI models, such as Gemini, GPT-5, Claude, Grok, Qwen, and DeepSeek, following the launch. The blockchain network confirmed that the beta gave users access to Beep’s conversational user interface.

The blockchain network revealed that Beep can execute transactions concurrently using several models, maximize treasury yield, or facilitate platform cross-border transfers, all of which are instantly resolved in USDC with no fees.

“We’re building the agentic wallet and finance protocol for the agentic economy. Our platform requires a chain that doesn’t flinch at millions of microtransactions and lets us stream payments with precision.”

–Arpan Nanavati, CEO of Beep.

Nanavati added that Sui’s scalability and AI-developer-first tools gave the company the basis it needed to expand its agentic finance protocol worldwide after assessing other blockchains.

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