code: func (b *backendInstance) PSCRemoveServiceOffering(opts *bind.TransactOpts,
  	offeringHash [32]byte) (*types.Transaction, error) {
  	ctx2, cancel := b.addTimeout(opts.Context)
  	defer cancel()
  
  	opts.Context = ctx2
  
  	tx, err := b.psc.RemoveServiceOffering(opts, offeringHash)
  	if err != nil {
  		err = fmt.Errorf("failed to remove"+
  			" service offering: %v", err)
  	}
  	return tx, err
  }
docs: // PSCRemoveServiceOffering calls removeServiceOffering method of Privatix
  // service contract.