Block top - The block number and length of the blockchain (in blocks) on development of the current block Nonce - The transaction selection to 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://zbookmarkhub.com/story20494204/a-review-of-blockchain-explorer-xrp-https-www-arrowheadpride-com-users-churchkjeldse