Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for your from address (Keep in mind this begins at 0 so a nonce of one hundred would essentially be the 101st transaction submitted by this https://socialbuzztoday.com/story5999678/5-simple-statements-about-blockchain-explorer-solana-explained-https-www-webwiki-fr-cryptoexplorerhub-com