> ## Documentation Index
> Fetch the complete documentation index at: https://docs.40acres.finance/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

Self-repaying loans backed by revenue generating assets.

# 🫏 40 Acres Finance

40acres is a cashflow lending protocol for revenue-generating onchain assets. Deposit eligible collateral and borrow against the rewards it generates. When available, those rewards are applied automatically toward repayment over time.

No additional interest. No monthly payments. Automated repayments.

<CardGroup cols={3}>
  <Card title="Borrow" icon="coins" href="https://40acres.mintlify.app/borrowing">
    Deposit your collateral and access a credit line today.
  </Card>

  <Card title="Earn" icon="chart-line" href="https://40acres.mintlify.app/lending">
    Deposit USDC and earn organic yield from real protocol revenue.
  </Card>

  <Card title="Automate" icon="bolt" href="https://40acres.mintlify.app/relayera">
    Let the Relayer handle claiming, compounding, and repayment.
  </Card>
</CardGroup>

## Supported Ecosystems

| Chain     | DEX       | Collateral |
| --------- | --------- | ---------- |
| Base      | Aerodrome | veAERO     |
| Optimism  | Velodrome | veVELO     |
| Avalanche | Pharaoh   | xPHAR      |
| Avalanche | Blackhole | veBLACK    |

Roadmap: ybBTC, ybETH, and additional ERC4626 yield-bearing assets.

## Security

40 Acres has completed four independent audits with Sherlock. Smart contracts are immutable and non-upgradeable post-deployment.

→ [View Audits & Security](/security)