private boolean isPriorityFeePriceBelowMinimum(
      final TransactionEvaluationContext evaluationContext) {
    // Priority txs are exempt from this check
    if (evaluationContext.getPendingTransaction().hasPriority()) {
      return false;
    }
    Wei priorityFeePerGas =
        evaluationContext
            .getTransaction()
            .getEffectivePriorityFeePerGas(context.pendingBlockHeader().getBaseFee());
    return priorityFeePerGas.lessThan(context.miningConfiguration().getMinPriorityFeePerGas());
  }
Checks if the priority fee price is below the minimum.

@param evaluationContext The current selection session data.
@return boolean. Returns true if the minimum priority fee price is below the minimum, false
    otherwise.
ethereum/blockcreation/src/main/java/org/hyperledger/besu/ethereum/blockcreation/txselection/selectors/MinPriorityFeePerGasTransactionSelector.java