> ## Documentation Index
> Fetch the complete documentation index at: https://prism-ddf93e61.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Shared Infrastructure

> Network, storage, and utility layers.

## XDR Codec

A high-level wrapper around `stellar-xdr` that provides idiomatic Rust patterns for common Soroban operations.

## Network Clients

* **Soroban RPC Client**: Handles communication with RPC endpoints with built-in retry and rate limiting.
* **History Archive Client**: Fetches and decompresses historical state from S3 or GCS.

## Local Cache

A content-addressed cache layer that stores:

* Fetched WASM bytecode.
* Parsed contract specs.
* Reconstructed ledger entries.
* Downloaded taxonomy database files.