Block top - The block number and length in the blockchain (in blocks) on development of the current block Nonce - The transaction quantity for your from address (bear in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://iwanttobookmark.com/story20535733/5-tips-about-blockchain-explorer-you-can-use-today-https-rentry-co-4vomqtzo