v1.7.1

• Add EIP-1559 fields
  • base_fee_per_gas in blocks
  • max_fee_per_gas, max_priority_fee_per_gas, transaction_type in transactions
  • effective_gas_price in receipts
• Add --values-as-strings option to the extract_tokens and extract_token_transfers commands
• Fix receipt_effective_gas_price in the stream command