Block top - The block number and duration of your 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 really be the 101st transaction submitted by this account) https://bookmarkahref.com/story20408505/5-simple-techniques-for-explorer-blockchain-base-https-www-starsandstripesfc-com-users-churchkjeldse