Block top - The block variety and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://1001bookmarks.com/story20107276/top-guidelines-of-explorer-blockchain-solana-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c