Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for your from address (bear in mind this begins at 0 so a nonce of one hundred would in fact be the a hundred and first https://socialskates.com/story21554551/blockchain-explorer-usdt-trc20-fundamentals-explained-https-files-fm-f-e6nkandt95