Block top - The block quantity and size in the blockchain (in blocks) on generation of the present block Nonce - The transaction amount with the from address (bear in mind this starts at 0 so a nonce of one hundred would basically be the a hundred and first transaction https://directmysocial.com/story5334625/the-2-minute-rule-for-blockchain-explorer-solana-https-hedgedoc-eclair-ec-lyon-fr-6mkao4fyqry-pm5xpak7hg