No need to include the memo key in the memo :). You can include anything you want in the memo. The memo key is used by the wallet to encrypt the text. In this case he encrypted the public key of the memo.
No need to include the memo key in the memo :). You can include anything you want in the memo. The memo key is used by the wallet to encrypt the text. In this case he encrypted the public key of the memo.
After using the memo key with bittrex.com, I assumed it was always required. Crypto users are not accustomed to just sending crypto to an account name. So while a non-crypto person would most likely not use the memo key the way I did, an experienced crypto user would