Block top - The block selection and length of 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 one hundred would truly be the a hundred and first transaction https://get-social-now.com/story5712580/how-blockchain-explorer-xrp-can-save-you-time-stress-and-money-https-independent-academia-edu-drewandreassen4