Destination tags/memo are unique identification codes used by Cryptocurrencies (e.g. XLM and XRP) to identify the receiver of this transaction beyond the wallet address. Most of the transactions with these Cryptocurrencies require both an address and a destination tag in order to be completed.
Where to find destination tag/ memo for my wallet?
If you are unsure what your destination tag or memo is, please consult this detail with your wallet provider.
How does the destination tag/ memo look like?
Depending on the Cryptocurrency you purchase, the tag/ memo will be either a set of numbers or alphabet characters.