Block top - The block quantity 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 commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://keybookmarks.com/story20272185/the-blockchain-explorer-usdt-trc20-diaries-https-www-webwiki-co-uk-cryptoexplorerhub-com