code: func (b *backendInstance) PSCGetChannelInfo(opts *bind.CallOpts,
  	client common.Address, agent common.Address,
  	blockNumber uint32,
  	hash [common.HashLength]byte) (uint64, uint32, uint64, error) {
  	ctx2, cancel := b.addTimeout(opts.Context)
  	defer cancel()
  
  	opts.Context = ctx2
  	return b.psc.GetChannelInfo(opts, client, agent, blockNumber, hash)
  }
docs: // PSCGetChannelInfo calls getChannelInfo method of Privatix service contract.