Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for that from address (Keep in mind this starts off at 0 so a nonce of 100 would really be the a hundred and first transaction https://followbookmarks.com/story20820029/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-cuwip-ucsd-edu-members-georgeuncle0-activity-1839979