# BOLT Authors - BOLT 04 - Onion Routing (Highlights) ![rw-book-cover|256](https://opengraph.githubassets.com/d308a01e72b5cdfacebceb6b14c7fe6ae0ee7b568d120abe99cc54e606e9da50/lightning/bolts) ## Metadata **Review**:: [readwise.io](https://readwise.io/bookreview/42785367) **Source**:: #from/readwise #from/reader **Zettel**:: #zettel/fleeting **Status**:: #x **Authors**:: [[BOLT Authors]] **Full Title**:: BOLT 04 - Onion Routing **Category**:: #articles #readwise/articles **Category Icon**:: 📰 **URL**:: [github.com](https://github.com/lightning/bolts/blob/master/04-onion-routing.md) **Host**:: [[github.com]] **Highlighted**:: [[2024-07-31]] **Created**:: [[2024-08-03]] ## Highlights - The route is constructed by the origin node, which knows the public keys of each intermediate node and of the final node. ([View Highlight](https://read.readwise.io/read/01j43swv3535jv3tepwp9fbdwj)) ^752643972