Block top - The block variety and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Not https://bookmarkleader.com/story20624764/a-review-of-blockchain-explorer-xrp-https-www-saludcapital-gov-co-sitios-vigilanciasaludpublica-lists-contactenos-dispform-aspx-id-2972663