Block top - The block quantity and size with the blockchain (in blocks) on generation of the current block Nonce - The transaction amount for that from address (Remember this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted by this https://mixbookmark.com/story6240975/5-simple-statements-about-blockchain-explorer-solana-explained-https-hedge-fachschaft-informatik-uni-kl-de-nnpg48bpspmldanhox94bq