Adjust min gas fee (#1592)

bifrost-io · Jan 7, 2025 · e09209a · e09209a
1 parent a48d519
commit e09209a
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Showing 3 changed files with 27 additions and 9 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/runtime/bifrost-polkadot/src/lib.rs b/runtime/bifrost-polkadot/src/lib.rs
@@ -1927,6 +1927,7 @@ pub mod migrations {
 
 	/// Unreleased migrations. Add new ones here:
 	pub type Unreleased = (
+		crate::migration::update_evm_min_gas_price::MigrateMinGasPrice,
 		// permanent migration, do not remove
 		pallet_xcm::migration::MigrateToLatestXcmVersion<Runtime>,
 	);

diff --git a/runtime/bifrost-polkadot/src/migration.rs b/runtime/bifrost-polkadot/src/migration.rs
@@ -463,3 +463,20 @@ pub mod genesis_evm_storage {
 		}
 	}
 }
+
+pub mod update_evm_min_gas_price {
+	use crate::{Runtime, Weight};
+	use frame_support::traits::OnRuntimeUpgrade;
+	use pallet_dynamic_fee::MinGasPrice;
+	use primitive_types::U256;
+
+	pub struct MigrateMinGasPrice;
+
+	impl OnRuntimeUpgrade for MigrateMinGasPrice {
+		fn on_runtime_upgrade() -> Weight {
+			let min_gas_fee: U256 = U256::from(83102775u64);
+			MinGasPrice::<Runtime>::put(min_gas_fee);
+			<Runtime as frame_system::Config>::DbWeight::get().reads_writes(0, 2)
+		}
+	}
+}