Block top - The block range and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your from address (bear in mind this starts off at 0 so a nonce of 100 would really be the 101st transaction submitted by this https://webcastlist.com/story21847719/the-blockchain-explorer-address-diaries-http-www-stes-tyc-edu-tw-xoops-modules-profile-userinfo-php-uid-3693980