Block height - The block amount and duration of your blockchain (in blocks) on creation of the present block Nonce - The transaction range for your from address (Keep in mind this starts off at 0 so a nonce of 100 would actually be the one hundred and first transaction https://ilovebookmarking.com/story20682330/the-2-minute-rule-for-blockchain-explorer-solana-https-rentry-co-4vomqtzo