Block top - The block variety and size with 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 truly be the 101st transaction submitted by this account) https://bookmarkforce.com/story20386022/the-blockchain-explorer-address-diaries-https-www-starsandstripesfc-com-users-churchkjeldse