hopefully fix fee estimate

index.d.ts

@@ -419,7 +419,7 @@ export declare class Peer {
    * Retrieves the fee estimate for a given target time.
    *
    * @param {Peer} peer - The peer connection to the Chia node.
-   * @param {BigInt} targetTimeSeconds - The target time in seconds from the current time for the fee estimate.
+   * @param {BigInt} targetTimeSeconds - Time delta: The target time in seconds from the current time for the fee estimate.
    * @returns {Promise<BigInt>} The estimated fee in mojos per CLVM cost.
    */
   getFeeEstimate(targetTimeSeconds: bigint): Promise<bigint>

src/lib.rs

@@ -862,7 +862,7 @@ impl Peer {
   /// Retrieves the fee estimate for a given target time.
   ///
   /// @param {Peer} peer - The peer connection to the Chia node.
-  /// @param {BigInt} targetTimeSeconds - The target time in seconds from the current time for the fee estimate.
+  /// @param {BigInt} targetTimeSeconds - Time delta: The target time in seconds from the current time for the fee estimate.
   /// @returns {Promise<BigInt>} The estimated fee in mojos per CLVM cost.
   pub async fn get_fee_estimate(&self, target_time_seconds: BigInt) -> napi::Result<BigInt> {
     wallet::get_fee_estimate(&self.inner.clone(), u64::from_js(target_time_seconds))

src/wallet.rs

@@ -47,6 +47,7 @@ use clvm_traits::ToClvmError;
 use clvm_utils::tree_hash;
 use clvmr::Allocator;
 use std::io::Error as IoError;
+use std::time::{SystemTime, UNIX_EPOCH};
 use thiserror::Error;
 
 use crate::datastore_spend;
@@ -796,6 +797,12 @@ pub async fn get_fee_estimate(
   peer: &Peer,
   target_time_seconds: u64,
 ) -> Result<u64, ClientError<String>> {
+  let target_time_seconds = target_time_seconds
+    + SystemTime::now()
+      .duration_since(UNIX_EPOCH)
+      .expect("Time went backwards")
+      .as_secs();
+
   let fee_estimate_group = peer
     .request_fee_estimates(vec![target_time_seconds])
     .await
@@ -806,6 +813,10 @@ pub async fn get_fee_estimate(
   }
 
   if let Some(first_estimate) = fee_estimate_group.estimates.first() {
+    if let Some(error_message) = &first_estimate.error {
+      return Err(ClientError::Rejection(error_message.clone()));
+    }
+
     return Ok(first_estimate.estimated_fee_rate.mojos_per_clvm_cost);
   }