Set empty slot param, allow for min and max priority fees (with defaults)

helium-lib/src/asset.rs

@@ -184,12 +184,8 @@ pub async fn transfer_message<C: AsRef<SolanaRpcClient> + AsRef<DasClient>>(
 
     let ixs = &[
         compute_budget_instruction(200_000),
-        compute_price_instruction_for_accounts(
-            client,
-            &priority_fee_accounts,
-            opts.min_priority_fee,
-        )
-        .await?,
+        compute_price_instruction_for_accounts(client, &priority_fee_accounts, opts.fee_range())
+            .await?,
         transfer_ix,
     ];
 
@@ -244,12 +240,8 @@ pub async fn burn_message<C: AsRef<SolanaRpcClient> + AsRef<DasClient>>(
 
     let ixs = &[
         compute_budget_instruction(100_000),
-        compute_price_instruction_for_accounts(
-            client,
-            &priority_fee_accounts,
-            opts.min_priority_fee,
-        )
-        .await?,
+        compute_price_instruction_for_accounts(client, &priority_fee_accounts, opts.fee_range())
+            .await?,
         ix,
     ];
 

helium-lib/src/boosting.rs

@@ -64,7 +64,7 @@ pub async fn start_boost_message<C: AsRef<SolanaRpcClient>>(
             priority_fee::compute_price_instruction_for_accounts(
                 client,
                 &ix_accounts,
-                opts.min_priority_fee,
+                opts.fee_range(),
             )
             .await?,
         ],

helium-lib/src/dc.rs

@@ -81,7 +81,7 @@ pub async fn mint_message<C: AsRef<SolanaRpcClient>>(
         priority_fee::compute_price_instruction_for_accounts(
             client,
             &ix.accounts,
-            opts.min_priority_fee,
+            opts.fee_range(),
         )
         .await?,
         ix,
@@ -145,7 +145,7 @@ pub async fn delegate_message<C: AsRef<SolanaRpcClient>>(
         priority_fee::compute_price_instruction_for_accounts(
             client,
             &ix.accounts,
-            opts.min_priority_fee,
+            opts.fee_range(),
         )
         .await?,
         ix,
@@ -202,7 +202,7 @@ pub async fn burn_message<C: AsRef<SolanaRpcClient>>(
         priority_fee::compute_price_instruction_for_accounts(
             client,
             &ix.accounts,
-            opts.min_priority_fee,
+            opts.fee_range(),
         )
         .await?,
         ix,
@@ -283,7 +283,7 @@ pub async fn burn_delegated_message<C: AsRef<SolanaRpcClient>>(
         priority_fee::compute_price_instruction_for_accounts(
             client,
             &burn_ix.accounts,
-            opts.min_priority_fee,
+            opts.fee_range(),
         )
         .await?,
         burn_ix,

helium-lib/src/hotspot/dataonly.rs

@@ -99,7 +99,7 @@ mod iot {
             priority_fee::compute_price_instruction_for_accounts(
                 client,
                 &onboard_ix.accounts,
-                opts.min_priority_fee,
+                opts.fee_range(),
             )
             .await?,
             onboard_ix,
@@ -187,7 +187,7 @@ mod mobile {
             priority_fee::compute_price_instruction_for_accounts(
                 client,
                 &onboard_ix.accounts,
-                opts.min_priority_fee,
+                opts.fee_range(),
             )
             .await?,
             onboard_ix,
@@ -291,12 +291,8 @@ pub async fn issue_transaction<C: AsRef<SolanaRpcClient> + GetAnchorAccount>(
 
     let ixs = &[
         priority_fee::compute_budget_instruction(300_000),
-        priority_fee::compute_price_instruction_for_accounts(
-            client,
-            &accounts,
-            opts.min_priority_fee,
-        )
-        .await?,
+        priority_fee::compute_price_instruction_for_accounts(client, &accounts, opts.fee_range())
+            .await?,
         issue_ix,
     ];
 

helium-lib/src/hotspot/mod.rs

@@ -202,12 +202,8 @@ pub async fn direct_update_message<C: AsRef<SolanaRpcClient> + AsRef<DasClient>>
 
     let ixs = &[
         priority_fee::compute_budget_instruction(200_000),
-        priority_fee::compute_price_instruction_for_accounts(
-            client,
-            &accounts,
-            opts.min_priority_fee,
-        )
-        .await?,
+        priority_fee::compute_price_instruction_for_accounts(client, &accounts, opts.fee_range())
+            .await?,
         ix,
     ];
 

helium-lib/src/lib.rs

@@ -59,26 +59,34 @@ use client::SolanaRpcClient;
 use error::Error;
 use keypair::Pubkey;
 use solana_sdk::{instruction::Instruction, transaction::Transaction};
-use std::sync::Arc;
+use std::{ops::RangeInclusive, sync::Arc};
 
 pub fn init(solana_client: Arc<client::SolanaRpcClient>) -> Result<(), error::Error> {
     kta::init(solana_client)
 }
 
 pub struct TransactionOpts {
     pub min_priority_fee: u64,
+    pub max_priority_fee: u64,
     pub lut_addresses: Vec<Pubkey>,
 }
 
 impl Default for TransactionOpts {
     fn default() -> Self {
         Self {
             min_priority_fee: priority_fee::MIN_PRIORITY_FEE,
+            max_priority_fee: priority_fee::MAX_PRIORITY_FEE,
             lut_addresses: vec![message::COMMON_LUT],
         }
     }
 }
 
+impl TransactionOpts {
+    fn fee_range(&self) -> RangeInclusive<u64> {
+        RangeInclusive::new(self.min_priority_fee, self.max_priority_fee)
+    }
+}
+
 pub async fn mk_transaction_with_blockhash<C: AsRef<SolanaRpcClient>>(
     client: &C,
     ixs: &[Instruction],

helium-lib/src/memo.rs

@@ -19,7 +19,7 @@ pub async fn memo_message<C: AsRef<SolanaRpcClient>>(
         priority_fee::compute_price_instruction_for_accounts(
             client,
             &ix.accounts,
-            opts.min_priority_fee,
+            opts.fee_range(),
         )
         .await?,
         ix,

helium-lib/src/priority_fee.rs

@@ -1,3 +1,5 @@
+use std::ops::RangeInclusive;
+
 use crate::{
     anchor_lang::ToAccountMetas, client::SolanaRpcClient, error::Error, keypair::Pubkey,
     solana_client,
@@ -6,17 +8,18 @@ use itertools::Itertools;
 
 pub const MAX_RECENT_PRIORITY_FEE_ACCOUNTS: usize = 128;
 pub const MIN_PRIORITY_FEE: u64 = 1;
+pub const MAX_PRIORITY_FEE: u64 = 2500000;
 
-pub async fn get_estimate_with_min<C: AsRef<SolanaRpcClient>>(
+pub async fn get_estimate<C: AsRef<SolanaRpcClient>>(
     client: &C,
     accounts: &impl ToAccountMetas,
-    min_priority_fee: u64,
+    fee_range: RangeInclusive<u64>,
 ) -> Result<u64, Error> {
     let client_url = client.as_ref().url();
     if client_url.contains("mainnet.helius") {
-        helius::get_estimate_with_min(client, accounts, min_priority_fee).await
+        helius::get_estimate(client, accounts, fee_range).await
     } else {
-        base::get_estimate_with_min(client, accounts, min_priority_fee).await
+        base::get_estimate(client, accounts, fee_range).await
     }
 }
 
@@ -35,10 +38,10 @@ mod helius {
     use serde::Deserialize;
     use serde_json::json;
 
-    pub async fn get_estimate_with_min<C: AsRef<SolanaRpcClient>>(
+    pub async fn get_estimate<C: AsRef<SolanaRpcClient>>(
         client: &C,
         accounts: &impl ToAccountMetas,
-        min_priority_fee: u64,
+        fee_range: RangeInclusive<u64>,
     ) -> Result<u64, Error> {
         #[derive(Debug, Deserialize)]
         #[serde(rename_all = "camelCase")]
@@ -54,22 +57,25 @@ mod helius {
                 "accountKeys": account_keys,
                 "options": {
                     "recommended": true,
+                    "evaluateEmptySlotAsZero": true
                 }
             }
         ]);
 
         let response: Response = client.as_ref().send(request, params).await?;
-        Ok((response.priority_fee_estimate.ceil() as u64).max(min_priority_fee))
+        Ok((response.priority_fee_estimate.ceil() as u64)
+            .min(*fee_range.end())
+            .max(*fee_range.start()))
     }
 }
 
 mod base {
     use super::*;
 
-    pub async fn get_estimate_with_min<C: AsRef<SolanaRpcClient>>(
+    pub async fn get_estimate<C: AsRef<SolanaRpcClient>>(
         client: &C,
         accounts: &impl ToAccountMetas,
-        min_priority_fee: u64,
+        fee_range: RangeInclusive<u64>,
     ) -> Result<u64, Error> {
         let account_keys: Vec<_> = account_keys(accounts).collect();
         let recent_fees = client
@@ -91,14 +97,15 @@ mod base {
         let num_recent_fees = max_per_slot.len();
         let mid = num_recent_fees / 2;
         let estimate = if num_recent_fees == 0 {
-            min_priority_fee
+            *fee_range.start()
         } else if num_recent_fees % 2 == 0 {
             // If the number of samples is even, taken the mean of the two median fees
             (max_per_slot[mid - 1] + max_per_slot[mid]) / 2
         } else {
             max_per_slot[mid]
         }
-        .max(min_priority_fee);
+        .min(*fee_range.end())
+        .max(*fee_range.start());
         Ok(estimate)
     }
 }
@@ -114,8 +121,8 @@ pub fn compute_price_instruction(priority_fee: u64) -> solana_sdk::instruction::
 pub async fn compute_price_instruction_for_accounts<C: AsRef<SolanaRpcClient>>(
     client: &C,
     accounts: &impl ToAccountMetas,
-    min_priority_fee: u64,
+    fee_range: RangeInclusive<u64>,
 ) -> Result<solana_sdk::instruction::Instruction, Error> {
-    let priority_fee = get_estimate_with_min(client, accounts, min_priority_fee).await?;
+    let priority_fee = get_estimate(client, accounts, fee_range).await?;
     Ok(compute_price_instruction(priority_fee))
 }

helium-lib/src/reward.rs

@@ -371,7 +371,7 @@ pub async fn claim_transaction<C: AsRef<DasClient> + AsRef<SolanaRpcClient> + Ge
         priority_fee::compute_price_instruction_for_accounts(
             client,
             &ixs_accounts,
-            opts.min_priority_fee,
+            opts.fee_range(),
         )
         .await?,
     ];
@@ -629,7 +629,7 @@ pub mod recipient {
             priority_fee::compute_price_instruction_for_accounts(
                 client,
                 &ix.accounts,
-                opts.min_priority_fee,
+                opts.fee_range(),
             )
             .await?,
             ix,

helium-wallet/src/cmd/mod.rs

@@ -92,6 +92,9 @@ pub struct CommitOpts {
     /// Minimum priority fee in micro lamports
     #[arg(long, default_value_t = priority_fee::MIN_PRIORITY_FEE)]
     min_priority_fee: u64,
+    /// Maximum priority fee in micro lamports
+    #[arg(long, default_value_t = priority_fee::MAX_PRIORITY_FEE)]
+    max_priority_fee: u64,
     /// Commit the transaction
     #[arg(long)]
     commit: bool,
@@ -158,6 +161,7 @@ impl CommitOpts {
     pub fn transaction_opts<C: AsRef<SolanaRpcClient>>(&self, client: &C) -> TransactionOpts {
         TransactionOpts {
             min_priority_fee: self.min_priority_fee,
+            max_priority_fee: self.max_priority_fee,
             lut_addresses: if client::is_devnet(&client.as_ref().url()) {
                 vec![message::COMMON_LUT_DEVNET]
             } else {