code: func (p *peer) RequestReceipts(reqID, cost uint64, hashes []common.Hash) error {
  	p.Log().Debug("Fetching batch of receipts", "count", len(hashes))
  	return sendRequest(p.rw, GetReceiptsMsg, reqID, cost, hashes)
  }
docs: // RequestReceipts fetches a batch of transaction receipts from a remote node.