text: from web3 import Web3
  from web3.providers.auto import (
      load_provider_from_uri,
  )
  
  from .endpoints import (
      INFURA_MAINNET_DOMAIN,
      build_http_headers,
      build_infura_url,
  )
  
  _headers = build_http_headers()
  _infura_url = build_infura_url(INFURA_MAINNET_DOMAIN)
  
  w3 = Web3(load_provider_from_uri(_infura_url, _headers))
  