Learn how to safely store and use Bitcoin with our comprehensive 2025 guide. Compare hardware wallets, secure exchanges, and ...

A look at different relay policy filters, and why they have always been a standard part of a node's mempool. In my prior article on the mempool, I laid out a simple conceptual framework to reason ...

Full nodes maintain the entire blockchain, ensuring maximum security and transaction integrity. Light nodes offer fast, resource-efficient access to Bitcoin, ideal for mobile and low-power devices.