Block top - The block selection and length of your blockchain (in blocks) on development of the present block Nonce - The transaction quantity with the from address (Keep in mind this starts at 0 so a nonce of 100 would in fact be the one hundred and first transaction https://gogogobookmarks.com/story20675705/5-simple-statements-about-blockchain-explorer-solana-explained-https-hedgedoc-digillab-uni-augsburg-de-mshxmk-praykwj94jou11g