code: func NewENSRegistryTransactor(address common.Address, transactor bind.ContractTransactor) (*ENSRegistryTransactor, error) {
  	contract, err := bindENSRegistry(address, nil, transactor, nil)
  	if err != nil {
  		return nil, err
  	}
  	return &ENSRegistryTransactor{contract: contract}, nil
  }
docs: // NewENSRegistryTransactor creates a new write-only instance of ENSRegistry, bound to a specific deployed contract.