derive Serialize for PosParams, OwnedPosParams, GovernanceParameters

.changelog/unreleased/improvements/3702-main.md

@@ -0,0 +1,2 @@
+- Implement serde::Serialize for GovernanceParameters, PosParams, OwnedPosParams
+  ([\#3702](https://github.com/anoma/namada/pull/3702))

crates/governance/src/parameters.rs

@@ -4,6 +4,7 @@ use namada_macros::BorshDeserializer;
 #[cfg(feature = "migrations")]
 use namada_migrations::*;
 use namada_state::{Result, StorageRead, StorageWrite};
+use serde::Serialize;
 
 use super::storage::keys as goverance_storage;
 
@@ -18,6 +19,7 @@ use super::storage::keys as goverance_storage;
     BorshSerialize,
     BorshDeserialize,
     BorshDeserializer,
+    Serialize,
 )]
 /// Governance parameter structure
 pub struct GovernanceParameters {

crates/proof_of_stake/src/parameters.rs

@@ -13,11 +13,14 @@ use namada_governance::parameters::GovernanceParameters;
 use namada_macros::BorshDeserializer;
 #[cfg(feature = "migrations")]
 use namada_migrations::*;
+use serde::Serialize;
 use thiserror::Error;
 
 /// Proof-of-Stake system parameters. This includes parameters that are used in
 /// PoS but are read from other accounts storage (governance).
-#[derive(Debug, Clone, BorshDeserialize, BorshDeserializer, BorshSerialize)]
+#[derive(
+    Debug, Clone, BorshDeserialize, BorshDeserializer, BorshSerialize, Serialize,
+)]
 pub struct PosParams {
     /// PoS-owned params
     pub owned: OwnedPosParams,
@@ -28,7 +31,9 @@ pub struct PosParams {
 
 /// Proof-of-Stake system parameters owned by the PoS address, set at genesis
 /// and can only be changed via governance
-#[derive(Debug, Clone, BorshDeserialize, BorshDeserializer, BorshSerialize)]
+#[derive(
+    Debug, Clone, BorshDeserialize, BorshDeserializer, BorshSerialize, Serialize,
+)]
 pub struct OwnedPosParams {
     /// A maximum number of consensus validators
     pub max_validator_slots: u64,