Block height - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (bear in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://bookmarkinginfo.com/story20373351/blockchain-explorer-usdt-trc20-fundamentals-explained-https-pad-fs-lmu-de-h2fzbno0rjqfpyic-69lxg