# Advanced Topics (Nibiru Architecture)

This section covers lower-level, advanced features that are generally developer-facing. The subject matter isn't necessarily more difficult than in other parts of the documentation, but these concepts will only become relevant as you develop more ambitious solutions.

In this Section Synopsis
Dev Gas Contract Revenue Mechanism Blockchain module that shares contract execution fees with smart contract developers. This aims to increase the adoption of Nibiru by offering CosmWasm smart contract developers a direct source of income based on usage.
Protobufs Protocol Buffer reference for "protos" used on Nibiru.
Cosmos-SDK Modules Comprehensive Cosmos-SDK module reference documentation. Nibiru inherits many of these modules, so we've included their documentation for completeness.
Implementation of the NIBI Tokenomics Blockchain module that manages the creation of NIBI tokens as outlined by the tokenomics.
Keys and the Keyring Protocol Buffer reference for "protos" used on Nibiru.