code: func (p *peer) ReplyProofsV2(reqID uint64, proofs light.NodeList) *reply {
  	data, _ := rlp.EncodeToBytes(proofs)
  	return &reply{p.rw, ProofsV2Msg, reqID, data}
  }
docs: // ReplyProofsV2 creates a reply with a batch of merkle proofs, corresponding to the ones requested.