Block top - The block selection and duration of your blockchain (in blocks) on generation of the current block Nonce - The transaction quantity for your from address (bear in mind this begins at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://bookmarkvids.com/story21938390/the-ultimate-guide-to-eth-blockchain-explorer-https-www-rosewood-edu-na-profile-engelhczrussell69263-profile