# The surprising challenges of counting nodes

- Channel: [ETHBerlin](https://streameth.org/ethberlin)
- Date: 2025-06-20
- Duration: 10:39
- Watch: https://streameth.org/watch/68555a8b90bd41297b493931

## Description

How many nodes are in given network? A seemingly simple question with a more elusive answer than it seems. Different methodologies yield different results with implications for protocol design. Let's explore the hidden complexities.