Documentation of the technical details of naive rollups, our Layer 2 solution for the reduction of Urbit ID gas prices and friction associated with the usage of cryptocurrency.

Layer 2 Overview

A high-level technical description of the functionality of the naive rollups "Hoon smart contract" and associated apps, such as Bridge and the roller.

Layer 2 Actions

An exhaustive list of what Azimuth actions can be performed for any given tuple (ship rank, layer 2 status).

Transaction Format

The bytestring format for layer 2 transactions and batches.

Rollers

How rollers work.

Roller HTTP RPC API

Documentation on the HTTP RPC API used for Urbit to communicate with Bridge to manage layer 2 transactions.

Custom Roller Tutorial

How to set up your own roller.