Block height - The block variety and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction range for the from address (bear in mind this begins at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://bookmark-media.com/story20796979/blockchain-explorer-usdt-trc20-fundamentals-explained-https-www-holycrossconvent-edu-na-profile-rosenberghbnborg32409-profile