chore: add helper for next block base fee (alloy-rs#494)

klkvr · Apr 11, 2024 · e5d0442 · e5d0442
1 parent c96d6fe
commit e5d0442
Showing 1 changed file with 11 additions and 2 deletions.
diff --git a/crates/eips/src/eip1559/basefee.rs b/crates/eips/src/eip1559/basefee.rs
@@ -1,5 +1,6 @@
-use crate::eip1559::constants::{
-    DEFAULT_BASE_FEE_MAX_CHANGE_DENOMINATOR, DEFAULT_ELASTICITY_MULTIPLIER,
+use crate::{
+    calc_next_block_base_fee,
+    eip1559::constants::{DEFAULT_BASE_FEE_MAX_CHANGE_DENOMINATOR, DEFAULT_ELASTICITY_MULTIPLIER},
 };
 
 /// BaseFeeParams contains the config parameters that control block base fee computation
@@ -22,4 +23,12 @@ impl BaseFeeParams {
             elasticity_multiplier: DEFAULT_ELASTICITY_MULTIPLIER as u128,
         }
     }
+
+    /// Calculate the base fee for the next block based on the EIP-1559 specification.
+    ///
+    /// See also [calc_next_block_base_fee]
+    #[inline]
+    pub fn next_block_base_fee(self, gas_used: u128, gas_limit: u128, base_fee: u128) -> u128 {
+        calc_next_block_base_fee(gas_used, gas_limit, base_fee, self)
+    }
 }