Predictable yield on tokenized stocks.
Deposit AAPL, NVDA, GOOG, or USDG into an ERC-4626 vault. Yieldfy scores every connected venue on the same formula and routes your capital to the best one automatically. No admin approvals.
A rules engine, not an AI.
Scoring is a fixed formula. Same inputs, same winner, every time. Execution runs on Chainlink Automation with no human in the loop. Every rebalance writes a signed decision to the chain, so you can audit any route after the fact.
ERC-4626 Vault
Deposit a supported asset and get vault shares back. Custody and accounting live on-chain. No hot wallet ever holds user funds.
Deterministic Optimizer
Same inputs, same allocation, every cycle. No black-box model. Every decision is signed and posted on-chain so anyone can verify it.
Autonomous Execution
Chainlink Automation runs a rebalance check every 6 hours. No admin clicks a button. No private key sits on a server.
Simple SDK
@yieldfy/sdk gives you deposit, withdraw, positions, and the last on-chain decision. Any app or bot can plug in without asking.
Venue Adapters
Morpho, Robinhood Earn, Uniswap, and Pleiades at launch. Adding a venue is one adapter plus one multisig call.
Circuit Breaker
The guardian can pull all funds back to the vault and pause routing. One direction only. Withdrawals keep working.
Trigger. Score. Attest. Route.
Trigger
Chainlink Automation runs a keeper check every 6 hours. No cron job, no key sitting on a server.
Score
Pull live APY, TVL, and risk data from every connected venue. Hash the inputs so the result is reproducible.
Attest
Post the decision on-chain: winner, runner-up, expected extra yield in bps, and the input hash.
Route
If the extra yield beats the rebalance threshold, move funds up to the per-venue cap. Otherwise skip and wait.
Five inputs. One winner.
Every venue gets scored on five numbers, weighted and added up. Highest score wins. The optimizer also estimates how much extra yield the switch is worth, so it only moves capital when the upside beats the gas and slippage. Stablecoins and stock tokens use different weightings picked at deposit.
Net APY
35% · Live yield after fees
Liquidity depth
25% · How much can move in and out
Protocol risk
20% · Audit status and TVL
Correlation buffer
15% · Not everything in one place
Rebalance cost
5% · Gas plus slippage estimate
Equity profile
Borrow demand, LP fees vs IL, volatility
Yield that runs itself.
An ERC-4626 vault on Robinhood Chain that routes to the best venue on a fixed schedule. Same rules, same result, every time.