Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://bookmarksurl.com/story5799114/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-telegra-ph-blockchain-trackers-the-key-to-grasping-copyright-transactions-09-04