Block top - The block number and length on the blockchain (in blocks) on development 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 essentially be the one hundred and first transaction https://getsocialselling.com/story6144412/not-known-facts-about-blockchain-explorer-usdt-https-canvas-instructure-com-eportfolios-4028322-entries-14252553