Block top - The block quantity and size on the blockchain (in blocks) on generation of the current block Nonce - The transaction amount to the from address (Remember this commences at 0 so a nonce of a hundred would actually be the a hundred and first transaction submitted by https://e-bookmarks.com/story6295368/5-simple-statements-about-blockchain-explorer-solana-explained-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c