Block top - The block number and duration on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://socialioapp.com/story5366152/how-blockchain-explorer-xrp-can-save-you-time-stress-and-money-https-pad-karuka-tech-vc6p2vmyr6a9ij1xxkanwg