Block top - The block selection and length on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (Keep in mind this begins at 0 so a nonce of one hundred would in fact be the one hundred and first https://socialnetworkadsinfo.com/story21733931/explorer-blockchain-base-an-overview-https-www-anibookmark-com-user-shoeraven4-html