USDX Protocol
Omnichain Vault-Backed Stablecoin
Earn Yield Across Any Chain
USDX uses LayerZero OVAULT technology to make yield-bearing vault shares accessible from any chain. Deposit USDC on any chain, earn yield automatically, and use your shares anywhere.
Protocol Statistics
APY
4.2%
Current Yield Rate
TVL
$12.4M
Total Value Locked
Collateral
100%
Fully backed by USDC
Chains
2+
Multi-chain Support
How OVAULT Technology Works
LayerZero OVAULT makes yield-bearing vault shares accessible across any blockchain
Bridge USDC
USDC is bridged to the hub chain using Circle CCTP
Vault Deposit
OVAULT Composer deposits USDC into Yearn vault on hub chain
Receive Shares
ERC-4626 vault mints yield-bearing shares representing your deposit
Use Anywhere
OVAULT sends shares to any chain - omnichain fungible tokens
Understanding OVAULT
LayerZero OVAULT makes vault shares omnichain fungible tokens. Your USDC earns yield in Yearn vaults on the hub chain, while your shares can move freely across any supported blockchain. The share value increases over time as yield accrues. You can redeem shares for USDC plus yield from any chain, or transfer shares between chains instantly.
Why Choose USDX?
The first stablecoin built on LayerZero OVAULT - truly omnichain yield-bearing shares
LayerZero OVAULT
Built on LayerZero Omnichain Vault technology - deposit from any chain, earn yield, and access your shares anywhere.
Yield from Yearn
Your USDC earns yield through Yearn Finance vaults on the hub chain, with shares automatically updated across all chains.
100% USDC Backed
All deposits are secured in audited smart contracts and held as USDC in battle-tested Yearn vaults.
Non-Custodial
You maintain full control - your vault shares are always redeemable for the underlying USDC plus earned yield.
Single Transaction
Deposit on one chain, receive vault shares on another - all in a single transaction with no manual bridging.
Transparent & Auditable
All vault operations, yields, and cross-chain transfers are fully transparent and verifiable on-chain.
Start Using USDX
Connect your wallet to see balances, deposit USDC, and withdraw
Your Balances
Connect your wallet to see balances
Bridge USDC
Connect your wallet to bridge USDC
Deposit USDC
Connect your wallet to deposit
Withdraw USDC
Connect your wallet to withdraw
Mint USDX on Spoke
Connect your wallet to mint
Get Started in 4 Steps
Connect your wallet and start earning yield in minutes
Connect Wallet
Connect your wallet on any supported chain
Deposit USDC
Deposit USDC - automatically bridged to hub chain via Circle CCTP
Earn Yield
Your USDC enters Yearn vaults and starts earning yield
Use Anywhere
Access your yield-bearing shares on any chain via OVAULT
Local Development Mode
Currently connected to a forked Ethereum mainnet on localhost:8545. Ensure Anvil is running with deployed contracts before interacting.
Start Anvil
anvil --fork-url YOUR_RPCDeploy Contracts
forge script DeployForked.s.sol