code: func (g *gossipServiceImpl) Send(msg *proto.GossipMessage, peers ...*comm.RemotePeer) {
  	m, err := msg.NoopSign()
  	if err != nil {
  		g.logger.Warningf("Failed creating SignedGossipMessage: %+v", errors.WithStack(err))
  		return
  	}
  	g.comm.Send(m, peers...)
  }
docs: // Send sends a message to remote peers