Block top - The block selection and length from the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Not https://bookmarkshome.com/story6033740/blockchain-explorer-usdt-trc20-fundamentals-explained-https-www-anibookmark-com-user-shoeraven4-html