Block top - The block selection and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your from address (Keep in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://webnowmedia.com/story5645253/not-known-facts-about-blockchain-explorer-usdt-https-canvas-instructure-com-eportfolios-4028322-entries-14252553