# SIP-004 Cryptographic Committment to Materialized Views

This document formerly contained SIP-004 before the Stacks 2.0 mainnet launched.

This SIP is now located in the [stacksgov/sips repository](https://github.com/stacksgov/sips/blob/main/sips/sip-004/sip-004-materialized-view.md) as part of the [Stacks Community Governance organization](https://github.com/stacksgov).
