# Alejandro Machado > How to build more just financial systems, and other things I care about ## Recent Posts - [Venezuelans Look to Crypto-Dollars for Financial Security](https://paragraph.com/@alemachado/venezuelans-crypto-dollars-2020): Crypto-dollars offer an alternative to unreliable currencies and the dangers of holding physical cash. They just need to be designed for everyday people. ## Blog Information - [Homepage](https://paragraph.com/@alemachado/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@alemachado): Subscribe to updates - [Twitter](https://twitter.com/alegw): Follow on Twitter ## Optional - [All Posts](https://paragraph.com/@alemachado/): Complete post archive - [Sitemap](https://paragraph.com/@alemachado/sitemap-index.xml): XML sitemap for crawlers