Block top - The block selection and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your from address (Keep in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://bookmarkinglife.com/story6063347/what-does-eth-blockchain-explorer-mean-https-list-ly-churchkjeldsen86wpibju