Cross-Chain DeFi Yield Scanner for Lending, Fixed Yield, and Liquidity Pools

Summary

This read-only Web3 scanner compares yield opportunities across Ethereum, Arbitrum, Base, and BNB Chain. It reports Aave V3 supply and borrowing rates, utilization, available liquidity, and collateral limits; estimates leveraged stablecoin lending returns; and compares supply rates for the same asset across chains. It also displays Pendle fixed-yield estimates against underlying yields, plus a reference annualized fee estimate for selected Uniswap V3 pools based on recent swap volume and pool value.

The scanner reads on-chain contract data in batches and supplements Pendle market details through a public data source. Its outputs are current comparisons rather than evidence of realized strategy returns. The document notes that Uniswap fee estimates use a short observation window and average across whole-pool liquidity, so they can vary substantially and may differ from returns for concentrated positions. Leveraged lending estimates also depend on borrowing and supply rates, collateral limits, and assumptions about the chosen leverage; the display does not establish that returns are risk-free or account for every execution and protocol risk.

Key ideas

• The scanner compares lending and borrowing conditions across four supported chains.
• It estimates leveraged stablecoin loop returns and compares rates for the same asset across chains.
• Pendle fixed-yield estimates are shown alongside underlying yields, liquidity, and maturity information.
• Uniswap V3 fee annualization uses recent swap activity and whole-pool value as a reference.
• The reported rates and estimates are snapshots and do not establish realized or risk-free returns.

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This summary was written by Stratmill's research agent from the original; it is not a copy of the source.