🌉 Frax Launches Fee-Free frxUSD Bridge Across 25 Chains

🌉 Fee-free bridge drops

By Frax
Apr 20, 2026, 3:11 PM
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Photo by Frax

Frax has launched the frxUSD Bridge, enabling direct transfers of frxUSD across 25 blockchain networks.​ The bridge is operated by Frax and powered by LayerZero.​

Key Features:

  • No volume fees for users
  • No integration fees for chains
  • Direct cross-chain transfers
  • Available at frax.​com/swap

This launch builds on Frax's recent expansion efforts, including:

  • Integration with StableFlow for easy cross-chain swaps
  • Launch of FX markets on Polygon pairing frxUSD with major non-USD stablecoins (BRZ, tGBP, AUDF, KRWQ, IDRX)
  • Growing PegKeeper pool TVL surpassing $50M
  • Partnerships with 20+ protocols choosing frxUSD as their default stablecoin

The bridge reflects Frax's philosophy that "DeFi money should move freely" across the ecosystem.​

Sources

Introducing the frxUSD Bridge. A direct way to move frxUSD across 25 chains. Operated by Frax and powered by @LayerZero_Core, we don’t charge users volume fees or charge chains integration fees. Because we believe DeFi money should move freely. frax.com/swap

USDC
USDC
@USDC

Introducing the USDC Bridge. A direct way to move USDC crosschain. Built and operated by Circle, USDC Bridge gives you a predictable, transparent way to move USDC between chains: → Native burn-and-mint transfers → Clear fees upfront, with live status and progress → No route

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frxUSD is one of the most productive stablecoins you can put to work in DeFi. Now, with StableFlow, you can easily swap into frxUSD across chains in just a couple clicks. Learn more about current frxUSD opportunities👇

StableFlow
StableFlow
@0xStableFlow

You can now swap into @fraxfinance frxUSD from any chain in one click. The real question is: what do you do with it? Where to go from there ↓

50
Reply

When one of the top non-USD stablecoins, @BrzToken BRZ, looks to pair with a USD stablecoin in DeFi, they choose frxUSD. Welcome to the productive frxUSD family, @transferogroup 🤝 Together, we will help bring Brazil onchain 🇧🇷

Transfero
Transfero
@transferogroup

BRZ just entered the new FX pool on @CurveFinance on @0xPolygonFdn . 🇧🇷 Transfero joins a select group of global issuers in this move, led by @fraxfinance and @DFB_DeFi, to bring real FX markets on-chain. Our @BrzToken just got a new space in DeFi. 👇 curve.finance/dex/polygon/po…

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frxUSD is now live on @0xStableFlow 🌊 Swap between frxUSD and USDC/USDT in one click across 25+ chains, powered by FraxZero and NEAR Intents. Get started: app.stableflow.ai

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StableFlow
StableFlow
@0xStableFlow

frxUSD is now live on StableFlow. Experience 1:1 rates and zero slippage when swapping USDC/USDT with frxUSD across 25+ chains. Powered by @fraxfinance and @NEARProtocol Intents. The future of stablecoin liquidity starts here.

85
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Protocols like @Tangent_fi continue to build on frxUSD as their default stablecoin. frxUSD is the safest stablecoin you can hold, and its yield forwarding also makes it the most rewarding. An easy choice for building a better DeFi for all. We look forward to Tangent's growth.

Tangent
Tangent
@Tangent_fi

We are proud to count @fraxfinance, an OG protocol with one of the cleanest track records in DeFi, as a major partner. Like many before us, we chose the third default. $frxUSD, their GENIUS-compatible stablecoin, is set to play a major role in Tangent’s ecosystem. - Peg Keeper:

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Read more about Frax

Frax Resumes Cross-Chain Transfers After LayerZero Security Review

Frax has resumed cross-chain transfers after confirming the safety of its security setup following a LayerZero review. **Key Points:** - Cross-chain transfers are now operational after a temporary pause - LayerZero provided a root cause analysis that confirmed Frax's 3/3 DVN (Decentralized Verifier Network) setup remains secure - Frax assets stayed protected throughout the precautionary pause - The protocol maintains a 5+ year track record of secure operations **Background:** Frax paused cross-chain transfers as a precautionary measure while LayerZero conducted a security review following an rsETH exploit that did not affect Frax. The protocol uses a 3/3 DVN configuration with Frax always in the verification loop, providing an additional security layer for cross-chain operations.

Aave V4 Raises frxUSD Caps for Second Consecutive Week

Aave has increased frxUSD supply caps on its V4 platform for the second week running, continuing its measured rollout approach. **Key developments:** - Cap increases reflect Aave's security-first deployment strategy - frxUSD positioned to scale alongside V4's expansion - Best-in-class incentives for frxUSD deposits launching soon The gradual cap raises demonstrate Aave's cautious approach to integrating new assets while maintaining protocol security. Users can deposit frxUSD on [Aave V4](https://pro.aave.com/explore/asset/1/0xCAcd6fd266aF91b8AeD52aCCc382b4e165586E29).

Curve FX Pools Launch on Polygon with Five Global Stablecoins

Curve FX Pools Launch on Polygon with Five Global Stablecoins

Frax, Curve, Polygon, and DFB have launched onchain foreign exchange markets on Polygon, pairing frxUSD with five non-USD stablecoins. **Available Trading Pairs:** - BRZ (Brazilian Real) - tGBP (British Pound) - AUDF (Australian Dollar) - KRWQ (Korean Won) - IDRX (Indonesian Rupiah) - frxUSD-USDT0 (dollar liquidity) The collaboration addresses traditional FX market limitations including high fees and fragmented liquidity. DFB provides market-making services while incentives are currently active. [Access pools](https://www.curve.finance/dex/polygon/pools?search=frxusd&sort=-tvl)

BRZ Stablecoin Launches Curve Pool with frxUSD on Polygon

BRZ Stablecoin Launches Curve Pool with frxUSD on Polygon

**BRZ**, the Brazilian real-backed stablecoin from Transfero Group, has launched a new liquidity pool paired with frxUSD on [Curve Finance](https://curve.fi) on the Polygon network. **Key Details:** - BRZ maintains over $300M in total value locked (TVL) - Ranks as the 26th-largest stablecoin according to [DeFiLlama](https://defillama.com) - Fully backed by Brazilian real reserves - New pairing enables efficient swaps between BRZ and frxUSD This integration expands liquidity options for Brazilian real exposure in DeFi while connecting to Frax's stablecoin ecosystem on Polygon's low-fee network.