From b46496442d25b8dd750e088a4dd8bb70263e9885 Mon Sep 17 00:00:00 2001
From: Trevor Porter <tkporter4@gmail.com>
Date: Mon, 20 Jan 2025 15:18:54 +0000
Subject: [PATCH] feat: configurable priority fee numerator (#5202)

### Description

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### Drive-by changes

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### Related issues

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- Fixes #[issue number here]
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### Backward compatibility

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### Testing

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---------

Co-authored-by: Daniel Savu <23065004+daniel-savu@users.noreply.github.com>
---
 rust/main/chains/hyperlane-sealevel/src/rpc/client.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/rust/main/chains/hyperlane-sealevel/src/rpc/client.rs b/rust/main/chains/hyperlane-sealevel/src/rpc/client.rs
index 4832fb7ae5..3e4a17ee85 100644
--- a/rust/main/chains/hyperlane-sealevel/src/rpc/client.rs
+++ b/rust/main/chains/hyperlane-sealevel/src/rpc/client.rs
@@ -421,9 +421,14 @@ impl SealevelRpcClient {
             }
         }
 
+        let priority_fee_numerator: u64 = std::env::var("SVM_PRIORITY_FEE_NUMERATOR")
+            .ok()
+            .and_then(|s| s.parse::<u64>().ok())
+            .unwrap_or(PRIORITY_FEE_MULTIPLIER_NUMERATOR);
+
         // Bump the priority fee to be conservative
-        let priority_fee = (priority_fee * PRIORITY_FEE_MULTIPLIER_NUMERATOR)
-            / PRIORITY_FEE_MULTIPLIER_DENOMINATOR;
+        let priority_fee =
+            (priority_fee * priority_fee_numerator) / PRIORITY_FEE_MULTIPLIER_DENOMINATOR;
 
         Ok(SealevelTxCostEstimate {
             compute_units: simulation_compute_units,