Block top - The block selection and length of 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 one hundred would truly be the one hundred and first transaction submitted https://total-bookmark.com/story20128005/blockchain-explorer-search-an-overview-https-www-anibookmark-com-user-shoeraven4-html