Misc doc comments

Author: hu55a1n1

crates/enclave/core/src/event.rs

@@ -4,6 +4,7 @@ use tendermint_rpc::event::Event as TmEvent;
 
 use crate::{chain_client::ChainClient, handler::Handler};
 
+/// An event wrapper used to parse the contract address for internal handling.
 #[derive(Clone, Debug)]
 pub struct QuartzEvent<E> {
     pub contract: AccountId,

crates/enclave/core/src/grpc.rs

@@ -1,3 +1,4 @@
+//! gRPC service implementation for core enclave requests (handshake)
 use cosmrs::AccountId;
 use quartz_proto::quartz::{
     core_server::Core, InstantiateRequest, InstantiateResponse, SessionCreateRequest,

crates/enclave/core/src/proof_of_publication.rs

@@ -14,6 +14,13 @@ use tendermint_light_client::{
     types::{LightBlock, TrustThreshold},
 };
 
+/// A proof of publication for a given message/request.
+///
+/// This structure provides evidence that a message was published on-chain by combining:
+///
+/// - A **light client proof**
+/// - A **Merkle proof**
+/// - The original **message** that is claimed to have been published.
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct ProofOfPublication<M> {
     light_client_proof: Vec<LightBlock>,

crates/enclave/core/src/types.rs

@@ -1,3 +1,4 @@
+//! Core types used in the handshake
 use std::{
     fmt::{Display, Formatter},
     marker::PhantomData,