code: func NewChequebookFilterer(address common.Address, filterer bind.ContractFilterer) (*ChequebookFilterer, error) {
  	contract, err := bindChequebook(address, nil, nil, filterer)
  	if err != nil {
  		return nil, err
  	}
  	return &ChequebookFilterer{contract: contract}, nil
  }
docs: // NewChequebookFilterer creates a new log filterer instance of Chequebook, bound to a specific deployed contract.