# RheoFi > RheoFi is a decentralized finance (DeFi) protocol on the XRP Ledger (XRPL) providing isolated lending markets, single-collateral borrowing, yield generation, and on-chain liquidity provisioning. Currently live on XRPL EVM Testnet (Chain ID 1449000). License: https://opensquare.io/rsl/1.0 Full context: https://www.rheofi.com/llms-full.txt ## Protocol - [Home](https://www.rheofi.com/): Protocol overview: features, how isolated lending works, yield mechanics, and FAQ - [About](https://www.rheofi.com/about): Mission behind RheoFi, current testnet stage, operating principles (isolated risk, native XRPL, honesty over hype), and contact channels - [Security & Risk](https://www.rheofi.com/security): Security architecture, isolated pool boundaries, three-tier resilient oracle, timelocked governance, complete list of deployed contract addresses on XRPL EVM Testnet, risk model, shortfall handling, and responsible disclosure contact - [Blogs](https://www.rheofi.com/blogs): Technical and educational articles on DeFi, XRPL, isolated lending, yield strategies, liquidation mechanics, and protocol updates ## Documentation - [Whitepaper](https://www.rheofi.com/whitepaper/RheoFi_Whitepaper_v1.pdf): Full protocol whitepaper: architecture, tokenomics, risk parameters, XRPL integration, and collateral mechanics ## Verifiable on-chain - [PoolRegistry contract](https://explorer.testnet.xrplevm.org/address/0xfFb7AC6EcCD1f59A73E74A240934De1538149350): Registers isolated pools and their markets on XRPL EVM Testnet. Entry point to the full deployment; the complete address list lives on the Security page. - [Block explorer](https://explorer.testnet.xrplevm.org): Blockscout instance for XRPL EVM Testnet. Verify every RheoFi contract independently. - [Testnet faucet](https://faucet.xrplevm.org): Request testnet XRP for interacting with the protocol. ## Legal - [Privacy Policy](https://www.rheofi.com/privacy-policy): Data collection, processing, cookies, wallet data handling, and user rights - [Terms of Use](https://www.rheofi.com/terms-of-use): User responsibilities, risk disclaimers, protocol terms and conditions ## Social - [X / Twitter](https://x.com/rheofiprotocol): Protocol announcements, testnet updates, and community posts - [LinkedIn](https://www.linkedin.com/company/rheofi): Company updates and team announcements - [Farcaster](https://farcaster.xyz/rheofi): On-chain-native community, protocol casts, and ecosystem chatter - [Paragraph](https://paragraph.com/@rheofi-protocol): Long-form on-chain publishing — RheoFi essays and protocol write-ups - [Medium](https://medium.com/@rheofiprotocol): Editorial deep dives on DeFi mechanics, oracles, and lending markets ## Optional - [Sitemap](https://www.rheofi.com/sitemap.xml): Full XML sitemap with all pages and blog articles - [OG Image](https://www.rheofi.com/og-image.png): Default social preview image