> For the complete documentation index, see [llms.txt](https://docs.ironweave.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ironweave.io/scalability/overview.md).

# Overview

IronWeave achieves its massive scalability by fundamentally re-architecting how blockchains operate, moving beyond the inherent limitations of monolithic designs to embrace a massively parallel multi-blockchain fabric. 

Instead of all interactions being funneled through a single, linear blockchain that acts as a bottleneck, IronWeave assigns each user, device, or application its own dedicated chain (or chains). When interactions occur, they don't congest a shared network; instead, they create independently encrypted **shared blocks** that are placed directly onto the respective chains of **only** the involved participants. 

This architecture, this re-imagining and re-architecting of fundamental blockchain interactions allows for unlimited concurrent block creation and interactions, enabling horizontal scalability, similar to the Internet's ability to handle countless parallel connections, ultimately leading to a capacity for millions of transactions per second and near-instant settlement, without compromising privacy or security.

The articles in this section walk through concepts needed to understand how IronWeave achieves its unmatched scale and scalability. It's recommended each article be read in the sequence they appear, to best see and understand the full picture of IronWeave's scalability, from concepts to technical implementation.