Block height - The block amount and duration on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (Remember this starts off at 0 so a nonce of a hundred would in fact be the 101st transaction submitted by this https://whitebookmarks.com/story20756943/blockchain-explorer-usdt-trc20-fundamentals-explained-https-doc-adminforge-de-xbqatr5jtxomaazj2qoagg