Block height - The block variety and size of your blockchain (in blocks) on creation of the current block Nonce - The transaction variety for your from address (Keep in mind this begins at 0 so a nonce of a hundred would in fact be the 101st transaction submitted by https://privatebookmark.com/story20417179/not-known-details-about-blockchain-explorer-usdt-trc20-https-notes-io-ww2s8