USD₮0, the omnichain deployment of Tether’s USDT, is now officially available on the Flare Network. Fully backed 1:1 by USDT on Ethereum, USD₮0 introduces a unified, capital-efficient stablecoin solution tailored for Flare’s expanding decentralized finance (DeFi) ecosystem.
Built using LayerZero’s Omnichain Fungible Token (OFT) standard, USD₮0 enables fast and secure transfers of the world’s most widely adopted stablecoin across multiple blockchains—eliminating the need for wrapped assets or conventional liquidity bridges.
Since its launch in January 2025, USD₮0 has already achieved remarkable adoption:
- Over $2 billion in cross-chain volume bridged.
- Deployed on major blockchains including Arbitrum, Optimism, Sei, Berachain, and now Flare.
- Backed by industry leaders like Tether, LayerZero, and Stargate.
- Recognized as a technical breakthrough in stablecoin design in a recent Chaos Labs report.
Why USD₮0 Matters for the Flare Ecosystem
USD₮0 isn’t just another stablecoin—it's a foundational liquidity layer that brings native cross-chain functionality to USDT, opening new opportunities for users, developers, and the entire Flare network.
As Lorenzo R, USD₮0 Co-Founder, explains:
“USD₮0 accelerates real-world stablecoin adoption on Flare by solving fragmented liquidity. It enables seamless cross-chain interoperability and, combined with Flare’s gasless model, creates a frictionless experience that encourages everyday stablecoin use.”
Core Advantages of USD₮0 on Flare
- High Yield Potential: Participate in Flare’s USD₮0 Boost program and earn up to 30% APY (paid in rFLR) through institutional-grade liquidity pools.
- Omnichain Interoperability: Move USD₮0 across supported chains seamlessly using LayerZero’s OFT technology—no wrapping or third-party bridges required.
- Rapid Transfers: Cross-chain transfers, such as between Flare and Arbitrum, take between 30 seconds to a few minutes.
- Zero Gas Fees: Send USD₮0 within the Flare network without any gas costs, making transactions ideal for remittances and micro-transactions.
Building the Foundation for XRP DeFi
USD₮0 plays a critical role in Flare’s vision for XRP-powered DeFi. It provides a highly liquid, native stablecoin that complements FXRP and will support liquid staking for XRP in the near future.
Hugo Philion, Flare Co-Founder and CEO, states:
“A highly liquid and globally accessible stablecoin is essential for Flare’s DeFi ecosystem to thrive. USD₮0 delivers exactly that—unifying liquidity across chains and improving capital efficiency.”
As Flare continues to enhance the utility of non-smart contract assets via FAssets, stablecoin liquidity will serve as the backbone for lending, trading, and liquidity provisioning throughout the ecosystem.
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How USD₮0 Operates on Flare
Unlike isolated multi-chain stablecoins, USD₮0 enables continuous and interoperable liquidity across all supported networks through a streamlined process:
1. Minting
All USD₮0 on Flare and other chains is minted 1:1 against USDT locked on Ethereum. This ensures full redeemability at all times.
2. Transferring
Users can move USD₮0 natively between blockchains without fragmented liquidity pools or intermediary bridges.
3. Redeeming
To convert USD₮0 back to USDT, users redeem their tokens and claim the original asset on Ethereum or other source chains.
Most users won’t need to mint USD₮0 directly. Instead, they can acquire it through Flare-based DEXs, centralized exchange listings, or by bridging from other chains using the USD₮0 Transfer Portal.
Stargate users can also migrate USDT from Ethereum directly to Flare as USD₮0, or transfer from chains like Arbitrum, Optimism, Berachain, and others—all without extra steps or bridging fees.
Getting Started with USD₮0 on Flare
Flare users can now experience faster, cheaper, and more efficient stablecoin transfers:
- Migrate Existing USDT: Use the migration tool in the Flare Portal or on Stargate to convert bridged USDT into USD₮0.
- Direct Transfers from Kraken: Select “Flare (USD₮0)” as the network during USDT withdrawal—your funds will arrive as USD₮0.
- Gasless Transfers: Try feeless USD₮0 transfers on Flare at https://gasl.es (coming soon to the Flare Portal).
- Earn Yield: Supply USD₮0 to liquidity pools on SparkDEX and Kinetic with more platforms coming soon.
- Borrow and Trade: Use USD₮0 as collateral for loans on Kinetic or for perpetual trading on SparkDEX Eternal.
Frequently Asked Questions
What is USD₮0?
USD₮0 is an omnichain version of USDT that allows seamless cross-chain transfers without wrapped tokens or traditional bridges. It is fully backed 1:1 by USDT on Ethereum.
How is USD₮0 different from regular USDT?
Unlike standard USDT, which exists as separate tokens on different chains, USD₮0 uses LayerZero’s OFT standard to enable native interoperability and unified liquidity across blockchains.
Can I transfer USD₮0 from Flare to other chains?
Yes. USD₮0 can be moved natively to and from Flare and other supported networks like Arbitrum, Optimism, and Sei in under a few minutes.
Are there fees for sending USD₮0 on Flare?
No. Flare supports gasless transactions for USD₮0, meaning you can send it within the network without any transaction fees.
Where can I earn yield with USD₮0 on Flare?
You can supply USD₮0 to lending and liquidity pools on DeFi platforms like SparkDEX and Kinetic, with more integrations expected soon.
Is USD₮0 secure?
Yes. USD₮0 is backed 1:1 by USDT reserves on Ethereum and uses LayerZero’s audited omnichain technology for secure cross-chain messaging.