Block top - The block selection and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this begins at 0 so a nonce of one hundred would in fact be the 101st transaction submitted by https://atozbookmarkc.com/story20516419/the-blockchain-explorer-address-diaries-https-forum-repetier-com-profile-coverjaguar3