Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://socialwoot.com/story22352290/5-simple-statements-about-blockchain-explorer-solana-explained-https-hedge-fachschaft-informatik-uni-kl-de-nnpg48bpspmldanhox94bq