On-chain fund infrastructure for the next generation of capital management.
YearRing is a fully on-chain, 100%-reserve fund protocol built on Base. It combines ERC-4626 vault accounting, a programmable lock-and-reward system, and an on-chain beneficiary/inheritance layer — giving asset managers institutional-grade tooling without intermediaries.
| Repo | Description |
|---|---|
| yearring-protocol | Core smart contracts — FundVault, LockLedger, LockRewardManager, StrategyManager |
| yearring-app | dApp frontend — app.yearringfund.com |
| yearring-docs | Documentation & whitepaper — docs.yearringfund.com |
Network: Base Mainnet (Chain ID 8453)
| Contract | Address |
|---|---|
| FundVaultV01 | 0x9dD61ee543a9C51aBe7B26A89687C9aEeea98a54 |
| LockLedgerV02 | 0x2FC1d315c67AE3Df2a062f7130d58FaA6c0ce9EF |
| LockRewardManagerV02 | 0xB1e6eC37113B4cF2608acFDf9A8f8Bf38ccBf633 |
| StrategyManagerV01 | 0xa44d3b9b0ECD6fFa4bD646957468c0B5Bfa64A54 |
To report a vulnerability, see SECURITY.md.
Smart contracts are tested but have not yet been formally audited by a third party.
Built on Base · Solidity 0.8.26 · OpenZeppelin v4