# Mohammed P M > Engineer and an MBA in Finance. Passionate about cryptocurrencies............ ## Recent Posts - [Explain DEFI](https://paragraph.com/@mpmabd/explain-defi) - [Explain Fiat Currency](https://paragraph.com/@mpmabd/explain-fiat-currency) - [What is Smart Contract?](https://paragraph.com/@mpmabd/what-is-smart-contract) - [What is block chain?](https://paragraph.com/@mpmabd/what-is-block-chain) - [What is Altcoin](https://paragraph.com/@mpmabd/what-is-altcoin) - [What is bitcoin? ](https://paragraph.com/@mpmabd/what-is-bitcoin) - [Difference between proof of work and proof of stake mechanism?](https://paragraph.com/@mpmabd/difference-between-proof-of-work-and-proof-of-stake-mechanism) - [Why Crypto Sector is Important!!!!!!](https://paragraph.com/@mpmabd/why-crypto-sector-is-important) - [Myself](https://paragraph.com/@mpmabd/myself) ## Blog Information - [Homepage](https://paragraph.com/@mpmabd/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@mpmabd): Subscribe to updates - [Twitter](https://twitter.com/Mamdabd): Follow on Twitter ## Optional - [All Posts](https://paragraph.com/@mpmabd/): Complete post archive - [Sitemap](https://paragraph.com/@mpmabd/sitemap-index.xml): XML sitemap for crawlers