---
title: "Concepts"
description: "Understand the core architecture and mental models behind Scrollcase."
source: https://scrollcase.dev/v2/concepts/
deprecated: true
schema-version: 2
current-schema-version: 3
current: https://scrollcase.dev/concepts/
---

> **DEPRECATED.** This documents Scrollcase box format schema version 2, superseded by schema version 3 and no longer maintained. A version 3 verifier refuses a version 2 box by name rather than reading it, so nothing here describes the current release. The page that supersedes this one is https://scrollcase.dev/concepts/

# Concepts

Understand the core mental model of Scrollcase: from box determinism and signing custody to multi-platform parity and runtime security guarantees.

---