Block top - The block amount and size in the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (Keep in mind this starts at 0 so a nonce of one hundred would in fact be the 101st transaction submitted by https://sb-bookmarking.com/story20777880/5-tips-about-blockchain-explorer-you-can-use-today-https-pad-karuka-tech-vc6p2vmyr6a9ij1xxkanwg