Block height - The block range and length in the blockchain (in blocks) on generation of the current block Nonce - The transaction range for your from address (Keep in mind this starts at 0 so a nonce of one hundred would really be the one hundred and first transaction https://dailyuploads.net/kv21pr0676da/Delving_into_the_Invisible_The_Importance_of_Blockchain_Explorers_in_the_Crypto_Worldznmrd.pdf