From 1e0ab56a5e26ae9ed9c7cf9c87831deab8cd0118 Mon Sep 17 00:00:00 2001
From: "hinto.janai" <hinto.janai@protonmail.com>
Date: Mon, 14 Oct 2024 20:15:51 -0400
Subject: [PATCH] get_fee_estimate

---
 binaries/cuprated/src/rpc/json.rs | 12 ++++++++----
 rpc/types/src/json.rs             |  8 ++++++--
 2 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/binaries/cuprated/src/rpc/json.rs b/binaries/cuprated/src/rpc/json.rs
index 5bed13c7..3bc5bede 100644
--- a/binaries/cuprated/src/rpc/json.rs
+++ b/binaries/cuprated/src/rpc/json.rs
@@ -600,14 +600,18 @@ async fn get_version(
 
 /// <https://github.com/monero-project/monero/blob/cc73fe71162d564ffda8e549b79a350bca53c454/src/rpc/core_rpc_server.cpp#L3015-L3031>
 async fn get_fee_estimate(
-    state: CupratedRpcHandler,
+    mut state: CupratedRpcHandler,
     request: GetFeeEstimateRequest,
 ) -> Result<GetFeeEstimateResponse, Error> {
+    let estimate =
+        blockchain_context::fee_estimate(&mut state.blockchain_context, request.grace_blocks)
+            .await?;
+
     Ok(GetFeeEstimateResponse {
         base: AccessResponseBase::ok(),
-        fee: todo!(),
-        fees: todo!(),
-        quantization_mask: todo!(),
+        fee: estimate.fee,
+        fees: estimate.fees,
+        quantization_mask: estimate.quantization_mask,
     })
 }
 
diff --git a/rpc/types/src/json.rs b/rpc/types/src/json.rs
index fd9ffa32..f0846d34 100644
--- a/rpc/types/src/json.rs
+++ b/rpc/types/src/json.rs
@@ -1143,8 +1143,12 @@ define_request_and_response! {
     get_fee_estimate,
     cc73fe71162d564ffda8e549b79a350bca53c454 =>
     core_rpc_server_commands_defs.h => 2250..=2277,
-    GetFeeEstimate (empty),
-    Request {},
+
+    GetFeeEstimate,
+
+    Request {
+        grace_blocks: u64 = default_zero::<u64>(), "default_zero",
+    },
 
     #[doc = serde_doc_test!(
         GET_FEE_ESTIMATE_RESPONSE => GetFeeEstimateResponse {