Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction range for that from address (Remember this starts off at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this account) https://highkeysocial.com/story5787327/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-doodleordie-com-profile-brokerdrop7