Who has a good resource for me to learn about the gobbledygook characters found in the OP_RETURNS of most coinbase transactions? And/or the gobbledygook characters found on the right side of the famous genesis block code display (along with “chancellor on brink..”) I’m not even sure how best to Google this.

It appears I have two separate wallets linked to this nostr profile. One from my NIP5 with Alby and one created automatically from Primal. Trying to decide which one to keep and how best to consolidate. Any suggestions?