# Lambda Finance > Unleashing Bitcoin For Defi With Btcusd, A Permissionless & Efficient Btc-backed Usd Stablecoin ## Recent Posts - [Lambda Finance introduces the most capital efficient way to utilize BTC](https://paragraph.com/@lambda-finance/lambda-finance-introduces-the-most-capital-efficient-way-to-utilize-btc) - [How Lambda maintains the peg of btcUSD with dynamic supply and demand equilibrium](https://paragraph.com/@lambda-finance/how-lambda-maintains-the-peg-of-btcusd-with-dynamic-supply-and-demand-equilibrium) - [btcUSD vs crvUSD: Unveiling the Advantages of Lambda's Bitcoin-Backed Stablecoin](https://paragraph.com/@lambda-finance/btcusd-vs-crvusd-unveiling-the-advantages-of-lambda-s-bitcoin-backed-stablecoin) ## Blog Information - [Homepage](https://paragraph.com/@lambda-finance/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@lambda-finance): Subscribe to updates - [Twitter](https://twitter.com/LambdaFinance): Follow on Twitter ## Optional - [All Posts](https://paragraph.com/@lambda-finance/): Complete post archive - [Sitemap](https://paragraph.com/@lambda-finance/sitemap-index.xml): XML sitemap for crawlers