Block top - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by https://mysocialname.com/story5580284/5-simple-statements-about-blockchain-explorer-solana-explained-https-www-webwiki-it-cryptoexplorerhub-com