Block top - The block number and length in 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://bookmark-media.com/story20710091/5-tips-about-blockchain-explorer-you-can-use-today-https-www-multichain-com-qa-user-knotdrop3