code: func (c *Comm) DispatchConsensus(ctx context.Context, request *orderer.ConsensusRequest) error {
  	reqCtx, err := c.requestContext(ctx, request)
  	if err != nil {
  		return err
  	}
  	return c.H.OnConsensus(reqCtx.channel, reqCtx.sender, request)
  }
docs: // DispatchConsensus identifies the channel and sender of the step request and passes it
  // to the underlying Handler