oUSDT and oXAUt. Extending Tether USDT and XAUt anywhere. Composable everywhere.
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Gold is going multichain.
In 2020, after thousands of years as the universal store of value, gold moved onchain to Ethereum with @tethergold. But DeFi is no longer just on L1.
With the introduction of OpenXAUt, gold can be onchain EVERYWHERE.
ALT OpenXAUt logo
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oXAUt has arrived on @world_chain_.
This expansion brings @Tethergold interchain, powered by @Chainlink CCIP and @Hyperlane.
World Chain's millions of users can now access secure, fractional, and digitally portable units of the world's ultimate offchain store of value.
ALT OpenXAUt live on World Chain
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That's right, OpenUSDT has a dual-security architecture, leveraging @chainlink CCIP for additional security on high-value transfers, complementing @hyperlane for low-latency, zero-slippage cross-chain interoperability.
New stablecoin issuers choose Chainlink ↓
🪙 Cap (@capapp):
Cap has integrated Chainlink Price Feeds to help power its decentralized institutional-backed stablecoin protocol.
🪙 Elixir (@elixir):
Elixir, an institutional-focused protocol with $160M+ in TVL, upgraded to Chainlink CCIP and Price Feeds.
🪙 Falcon Finance (@falconfinance):
Falcon Finance, a top 10 stablecoin protocol by market cap with $1B+ in TVL, has adopted Chainlink CCIP, Price Feeds, and Proof of Reserve.
🪙 Liquity (@LiquityProtocol):
CCIP’s Cross-Chain Token (CCT) standard—a secure framework for making any token cross-chain native—now supports Liquity’s BOLD stablecoin.
🪙 Maple (@maplefinance):
$2.1B+ market cap stablecoin syrupUSDC is now natively available on Solana, powered by CCIP.
🪙 Mento (@MentoLabs):
The onchain FX and stablecoin platform adopted the Chainlink data standard for 17 fiat-pegged stablecoins.
🪙 OpenEden (@OpenEden_X):
OpenEden adopted the Cross-Chain Token standard and Proof of Reserve to power its yield-generating USDO stablecoin.
🪙 OpenUSDT (@OpenUSDT):
OpenUSDT, an interoperable version of the world’s largest stablecoin USDT, adopted Chainlink CCIP on @build_on_bob.
🪙 YieldFi (@GetYieldFi):
YieldFi, an onchain asset manager powering $75M+ in TVL, is now on the Cross-Chain Token standard and has adopted Price Feeds.
Issuers integrate Chainlink → adoption accelerates.
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oXAUt has arrived on @avax.
This expansion brings @Tethergold to another high performance L1, connected by @Chainlink CCIP and @Hyperlane.
The Avalanche DeFi and RWA ecosystem can now access composable, fractional, multichain gold from the category's largest issuer.
ALT OpenXAUt on Avalanche
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OpenUSDT is now available on @build_on_bob, the gateway to Bitcoin DeFi.
This expansion brings oUSDT to the heart of BTCFi, unlocking the stablecoin rails that can scale BTCFi across any @chainlink CCIP or @hyperlane compatible chain.
Mint once, bridge anywhere: app.openusdt.xyz
ALT OpenUSDT on BOB banner
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One Stablecoin. One Superchain.
OpenUSDT ($oUSDT) enables users to seamlessly transact with USDT throughout the Superchain ecosystem!
Learn how to mint and bridge OpenUSDT on @layer3xyz:
app.layer3.xyz/quests/explor…
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Superswaps are here, facilitated by OpenUSDT.
Swap across the Superchain all in one app.
Superswaps are now live on Velodrome 🚴
Swap across the @Optimism Superchain, all in one app.
More detail 👇
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OpenXAUt is co-developed by @chainlink and @hyperlane using the same architecture as OpenUSDT, and extends Tether's native XAUt to be compatible and composable across any chain using the Chainlink CCIP or Hyperlane interoperability framework.
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We count 82 different versions of bridged, wrapped, or gatekept USDT on CoinGecko.
Fragmented. Rent-seeking. Confusing. Broken.
OpenUSDT (and OpenXAUt) fix this:
👌 Zero integration fees
☝️ One standard extension of native @tether
💧 Unified USDT liquidity across every DeFi app
🌐 Compatible with any chain leveraging @Chainlink CCIP or the @Hyperlane interoperability framework
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Tether XAUt is tokenized gold in ERC-20 form, representing physical gold bars custodied in Tether's Swiss vaults. But liquidity fragments when bridged to other L1s and L2s, due to non-composable wrappers and single-purposes bridges.
OpenXAUt solves this with an interoperability contract designed for:
🙏 composability across all supported chains
👶 simple and consistent integration in DeFi apps
🧊 bridging with zero slippage
🌐 compatibility with any chain running Chainlink CCIP or Hyperlane interop
ALT Diagram of OpenXAUt architecture
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We'll be launching in the coming days and weeks on key chains and apps as yield-bearing deposits and collateral.
Where should we take OpenXAUt next?
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What is OpenUSDT?
oUSDT is an interoperable version of Tether’s USDT stablecoin connected by @Hyperlane and secured with @Chainlink.
Because oUSDT supports both XERC20 and SuperchainERC20, it can support native asset delivery across a wide range of chains and ecosystems.
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How does it facilitate Superswaps?
Superswap routers need an intermediary asset to transfer value between chains.
oUSDT allows @VelodromeFi to swap a token into oUSDT on Chain A and swap equivalent oUSDT on Chain B into the desired token.
Learn more: velodrome.finance/docs/super…
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