Block top - The block number and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the a hundred and first transaction https://bookmarkspiral.com/story20312474/the-blockchain-explorer-usdt-trc20-diaries-https-www-youtube-com-redirect-q-https-cryptoexplorerhub-com