Block height - The block amount and size on 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 actually be the 101st transaction submitted by this account) https://zbookmarkhub.com/story20640468/a-review-of-blockchain-explorer-xrp-https-www-webwiki-it-cryptoexplorerhub-com