Block top - The block amount and size on the blockchain (in blocks) on generation of the current block Nonce - The transaction variety to the from address (Keep in mind this starts at 0 so a nonce of one hundred would actually be the 101st transaction submitted by this https://bookmarkforce.com/story20697170/5-simple-statements-about-blockchain-explorer-solana-explained-https-www-instapaper-com-p-16864836