Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://bookmarkja.com/story23046845/how-blockchain-explorer-xrp-can-save-you-time-stress-and-money-https-md-swk-web-com-onnbpblstmy8giqdrhnkga