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Ondo's USDY is Live on Sei: Tokenized Treasuries Meet High-Performance Infrastructure

Ondo's USDY is Live on Sei: Tokenized Treasuries Meet High-Performance Infrastructure

United States Dollar Yield (USDY), Ondo Finance’s flagship yieldcoin backed by tokenized short-term U.S. Treasuries, is now live on the Sei Network. As the first permissionless tokenized U.S. Treasury Bill primitive to debut on Sei, USDY offers the network’s ecosystem of retail users and institutions direct,

The Roundup: Week of January 19th, 2026

The Roundup: Week of January 19th, 2026

Sei Network crossed 5 billion transactions while reports show 214% YoY daily active address growth. This week’s roundup covers the launch of Chainlink’s 24/5 equities data streams, new prediction markets on Blits Trade, and research from Sei Labs on sharding and stablecoin policy. Chainlink 24/5 U.

Using Stablecoins Makes the Fed Your Bank

Using Stablecoins Makes the Fed Your Bank

By Ben Marsh of Sei Labs Summary In the 20th century, the U.S. exported inflation and crises through trade, oil, and Treasury markets. In the 21st, it exports them through code. The rise of dollar backed stablecoins means that the same monetary system which prices U.S. mortgages, equities,

The Roundup: Week of January 12th, 2026

The Roundup: Week of January 12th, 2026

Momentum is building. Payments are accelerating, ecosystem teams are shipping, and network activity has reached an all-time high. The signal is clear: Usage, capital, and infrastructure are moving at one speed on Sei: faster. Here's how that showed up this week. The Tooling & Infrastructure System Revealed as

The SIP-3 Upgrade: Making Way for Sei Giga

The SIP-3 Upgrade: Making Way for Sei Giga

Giga is coming and there are actions you need to take. Holders of USDC.n should migrate to native USDC or risk losing access to those assets. See this post for options to swap or migrate to native USDC. Last May, the Sei community accepted SIP-3, a proposal to clear

The Market Infrastructure Grid: Tooling and Infrastructure System

The Market Infrastructure Grid: Tooling and Infrastructure System

"The best code is no code at all." — Jeff Atwood For years, building onchain meant writing it all yourself. Node infrastructure. Wallet authentication. Contract deployment. Debugging tools. Teams spent months solving problems that had nothing to do with their actual product. That era is over. Now, teams can

The Roundup: Week of January 5th, 2026

The Roundup: Week of January 5th, 2026

Distribution to 235M+ users. Smart contract activity up 60%. Payments and gaming leading demand. Sei's footprint continues to widen as global distribution drives sustained onchain usage. Here’s the breakdown of this week on Sei. The Distribution & Access System connects Sei to global exchanges, wallets, and on-ramps,

Ondo's USDY is Live on Sei: Tokenized Treasuries Meet High-Performance Infrastructure

Ondo's USDY is Live on Sei: Tokenized Treasuries Meet High-Performance Infrastructure

United States Dollar Yield (USDY), Ondo Finance’s flagship yieldcoin backed by tokenized short-term U.S. Treasuries, is now live on the Sei Network. As the first permissionless tokenized U.S. Treasury Bill primitive to debut on Sei, USDY offers the network’s ecosystem of retail users and institutions direct,