Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://free-bookmarking.com/story20902297/everything-about-blockchain-explorer-https-www-anibookmark-com-user-shoeraven4-html