Block height - The block number and duration with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for that from address (bear in mind this starts at 0 so a nonce of a hundred would basically be the a hundred and first transaction https://advicebookmarks.com/story27875978/top-guidelines-of-explorer-blockchain-solana-https-rentry-co-4vomqtzo