diff --git a/web3_proxy/src/frontend/users/payment.rs b/web3_proxy/src/frontend/users/payment.rs
index a2293dca..481bb14c 100644
--- a/web3_proxy/src/frontend/users/payment.rs
+++ b/web3_proxy/src/frontend/users/payment.rs
@@ -82,23 +82,21 @@ pub async fn user_deposits_get(
         .await?;
 
     // Return the response, all except the user ...
-    let mut response = HashMap::new();
     let receipts = receipts
         .into_iter()
         .map(|x| {
-            let mut out = HashMap::new();
-            out.insert("amount", serde_json::Value::String(x.amount.to_string()));
-            out.insert("chain_id", serde_json::Value::Number(x.chain_id.into()));
-            out.insert("tx_hash", serde_json::Value::String(x.tx_hash));
-            // TODO: log_index
-            out
+            json!({
+                "amount": x.amount,
+                "chain_id": x.chain_id,
+                "tx_hash": x.tx_hash,
+            })
         })
         .collect::<Vec<_>>();
-    response.insert(
-        "user",
-        json!(format!("{:?}", Address::from_slice(&user.address))),
-    );
-    response.insert("deposits", json!(receipts));
+
+    let response = json!({
+        "user": Address::from_slice(&user.address),
+        "deposits": receipts,
+    });
 
     Ok(Json(response).into_response())
 }
diff --git a/web3_proxy/src/frontend/users/subuser.rs b/web3_proxy/src/frontend/users/subuser.rs
index 9adfeb94..a3fd2617 100644
--- a/web3_proxy/src/frontend/users/subuser.rs
+++ b/web3_proxy/src/frontend/users/subuser.rs
@@ -68,17 +68,19 @@ pub async fn get_keys_as_subuser(
 
     // Now return the list
     let response_json = json!({
-        "subuser": format!("{:?}", Address::from_slice(&subuser.address)),
+        "subuser": Address::from_slice(&subuser.address),
         "rpc_keys": rpc_key_entities
             .into_iter()
             .flat_map(|(rpc_key, rpc_owner)| {
                 match rpc_owner {
                     Some(inner_rpc_owner) => {
-                        let mut tmp = HashMap::new();
-                        tmp.insert("rpc-key", serde_json::Value::String(Ulid::from(rpc_key.secret_key).to_string()));
-                        tmp.insert("rpc-owner", serde_json::Value::String(format!("{:?}", Address::from_slice(&inner_rpc_owner.address))));
-                        tmp.insert("role", serde_json::Value::String(format!("{:?}", secondary_user_entities.get(&rpc_key.id).unwrap().role))); // .to_string() returns ugly "'...'"
-                        Some(tmp)
+                        let x = json!({
+                            "rpc-key": Ulid::from(rpc_key.secret_key),
+                            "rpc-owner": Address::from_slice(&inner_rpc_owner.address),
+                            // TODO: prettier serialize for role
+                            "role": format!("{:?}", secondary_user_entities.get(&rpc_key.id).unwrap().role),
+                        });
+                        Some(x)
                     },
                     None => {
                         // error!("Found RPC secret key with no user!".to_owned());
@@ -148,16 +150,16 @@ pub async fn get_subusers(
 
     // Now return the list
     let response_json = json!({
-        "caller": format!("{:?}", Address::from_slice(&user.address)),
+        "caller": Address::from_slice(&user.address),
         "rpc_key": rpc_key,
         "subusers": subusers
             .into_iter()
             .map(|subuser| {
-                let mut tmp = HashMap::new();
-                // .encode_hex()
-                tmp.insert("address", serde_json::Value::String(format!("{:?}", Address::from_slice(&subuser.address))));
-                tmp.insert("role", serde_json::Value::String(format!("{:?}", secondary_user_entities.get(&subuser.id).unwrap().role)));
-                json!(tmp)
+                json!({
+                    "address": Address::from_slice(&subuser.address),
+                    // TODO: prettier serialize for role
+                    "role": format!("{:?}", secondary_user_entities.get(&subuser.id).unwrap().role),
+                })
             })
             .collect::<Vec::<_>>(),
     });
diff --git a/web3_proxy/src/jsonrpc.rs b/web3_proxy/src/jsonrpc.rs
index 1d57d197..84353a21 100644
--- a/web3_proxy/src/jsonrpc.rs
+++ b/web3_proxy/src/jsonrpc.rs
@@ -36,9 +36,7 @@ impl JsonRpcId {
     pub fn to_raw_value(self) -> Box<RawValue> {
         // TODO: is this a good way to do this? we should probably use references
         match self {
-            Self::None => {
-                to_raw_value(&json!(None::<Option<()>>)).expect("null id should always work")
-            }
+            Self::None => Default::default(),
             Self::Number(x) => {
                 serde_json::from_value(json!(x)).expect("number id should always work")
             }