func (b *backendInstance) CooperativeClose(opts *bind.TransactOpts,
	agent common.Address, block uint32, offeringHash [common.HashLength]byte,
	balance uint64, balanceSig, closingSig []byte) (*types.Transaction, error) {
	ctx2, cancel := b.addTimeout(opts.Context)
	defer cancel()

	opts.Context = ctx2

	tx, err := b.psc.CooperativeClose(opts, agent, block, offeringHash,
		balance, balanceSig, closingSig)
	if err != nil {
		return nil, fmt.Errorf("failed to do cooperative close: %s", err)
	}
	return tx, nil
}
func (b *backendInstance) CooperativeClose(opts *bind.TransactOpts,
	agent common.Address, block uint32, offeringHash [common.HashLength]byte,
	balance uint64, balanceSig, closingSig []byte) (*types.Transaction, error) {
	ctx2, cancel := b.addTimeout(opts.Context)
	defer cancel()

	opts.Context = ctx2

	tx, err := b.psc.CooperativeClose(opts, agent, block, offeringHash,
		balance, balanceSig, closingSig)
	if err != nil {
		return nil, fmt.Errorf("failed to do cooperative close: %s", err)
	}
	return tx, nil
}
// CooperativeClose calls cooperativeClose method of Privatix service contract.