Live on Base Mainnet

On-chain fund
management,
redefined.

YearRing is a non-custodial, institutional-grade fund protocol built on Base. Deposit USDC, earn yield, and maintain full on-chain transparency at all times.

Launch App → View Protocol ↗
Live
Total Value Locked
On-chain
Network
Base
Asset
USDC
Custody
Non-custodial
Protocol Features

Everything you need from a fund

Built on ERC-4626 with institutional-grade controls, fully transparent and verifiable on-chain.

🏦
ERC-4626 Vault
Deposit USDC and receive fbUSDC shares representing your proportional stake. NAV accrues in real time.
🔒
Lock & Earn
Lock your shares for 30–180 days to receive fee rebates up to 60% and reward token issuance.
👤
Beneficiary System
Designate an on-chain beneficiary. Positions transfer automatically upon verified inactivity.
🛡️
Non-custodial
All assets remain on-chain at all times. The protocol never takes custody of your funds.
How It Works

Three steps to get started

Connect your wallet on Base and start in minutes.

1
Connect & Deposit
Connect your wallet, approve USDC, and deposit into the fund vault to receive fbUSDC shares.
2
Lock for Rewards
Lock your fbUSDC shares for a chosen duration to earn fee rebates and RWT reward tokens.
3
Grow & Redeem
Your NAV grows as the fund deploys capital. Redeem fbUSDC for USDC at any time at current NAV.

Ready to get started?

Join the YearRing Fund Protocol on Base Mainnet today.

Launch App →