diff --git a/README.md b/README.md
index 9f8f38c4d1..000fe7144d 100644
--- a/README.md
+++ b/README.md
@@ -109,6 +109,12 @@ You can also read the technical papers:
 - ["PoX: Proof of Transfer Mining with Bitcoin"](https://community.stacks.org/pox), May 2020
 - ["Stacks 2.0: Apps and Smart Contracts for Bitcoin"](https://stacks.org/stacks), Dec 2020
 
+## Contributing
+
+We welcome contributions to the Stacks blockchain! Please see our [Contributing Guide](CONTRIBUTING.md) for detailed information on development workflows, coding standards, and how to submit pull requests.
+
+For questions or discussions, join our [Discord community](https://stacks.chat).
+
 ## Copyright and License
 
 The code and documentation copyright are attributed to stacks.org.
diff --git a/stacks-node/src/nakamoto_node/relayer.rs b/stacks-node/src/nakamoto_node/relayer.rs
index 59691d39fa..294474017c 100644
--- a/stacks-node/src/nakamoto_node/relayer.rs
+++ b/stacks-node/src/nakamoto_node/relayer.rs
@@ -13,6 +13,34 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+//! # Nakamoto Relayer Module
+//!
+//! This module implements the relayer thread for the Nakamoto consensus protocol in the Stacks blockchain.
+//! The relayer is responsible for coordinating between the network, chainstate, and mining components.
+//!
+//! ## Key Responsibilities
+//!
+//! - Processing network messages and relaying blocks/transactions
+//! - Managing sortition processing and miner coordination
+//! - Handling VRF key registration for mining
+//! - Issuing block commits and tenure management
+//! - Coordinating with the burnchain for consensus operations
+//!
+//! ## Architecture
+//!
+//! The relayer runs as a dedicated thread that communicates with other node components through
+//! channels and shared state. It processes directives from the main node loop and manages
+//! the lifecycle of mining operations in the Nakamoto epoch.
+//!
+//! ## Integration
+//!
+//! This module integrates with:
+//! - `stacks-common` for shared types and utilities
+//! - `stacks-chainstate` for blockchain state management
+//! - `stacks-burnchains` for burnchain operations
+//! - `stacks-node` for node configuration and networking
+//! - Mining and consensus coordination modules
 use core::fmt;
 use std::io::Read;
 use std::sync::atomic::{AtomicBool, Ordering};