# Pieter > Blockchain developer. Request Network ambassador. Founder of @paytr_protocol. Father of 2. ## Recent Posts - [Using Request Network for a Seamless Transition of Accounting Software](https://paragraph.com/@pieter/using-request-network-for-a-seamless-transition-of-accounting-software) - [How to use ethers.js to set a custom gas price and gas limit for a transaction](https://paragraph.com/@pieter/how-to-use-ethers-js-to-set-a-custom-gas-price-and-gas-limit-for-a-transaction) - [How to run a Linea Mainnet node on a Raspberry Pi 4](https://paragraph.com/@pieter/how-to-run-a-linea-mainnet-node-on-a-raspberry-pi-4) - [Invoice factoring through NFT invoices: a case study](https://paragraph.com/@pieter/invoice-factoring-through-nft-invoices-a-case-study) ## Blog Information - [Homepage](https://paragraph.com/@pieter/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@pieter): Subscribe to updates - [Twitter](https://twitter.com/Pclaesen): Follow on Twitter ## Optional - [All Posts](https://paragraph.com/@pieter/): Complete post archive - [Sitemap](https://paragraph.com/@pieter/sitemap-index.xml): XML sitemap for crawlers