Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of a hundred would essentially be the one hundred and first transaction https://royalbookmarking.com/story20811793/the-ultimate-guide-to-eth-blockchain-explorer-https-www-blurb-com-user-optionname7