Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would really be the a hundred and first transaction submitted https://nimmansocial.com/story10693578/how-blockchain-explorer-xrp-can-save-you-time-stress-and-money-https-www-mixcloud-com-brokerfridge5