Block top - The block selection and duration from the blockchain (in blocks) on development of the current block Nonce - The transaction range with the 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://bookmarktune.com/story20126837/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-https-www-hulkshare-com-circledrop4