Block height - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://social4geek.com/story5887758/how-blockchain-explorer-xrp-can-save-you-time-stress-and-money-https-diigo-com-010nvri