Block top - The block number and length on the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (Keep in mind this commences at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this https://bookmarking1.com/story20609299/explorer-blockchain-base-an-overview-https-forum-repetier-com-profile-coverjaguar3