Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts at 0 so a nonce of 100 would really be the a hundred and first transaction submitted by this https://get-social-now.com/story5703700/explorer-blockchain-things-to-know-before-you-buy-https-www-woorips-vic-edu-au-profile-jessenisrgibbons96537-profile