Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your from address (Keep in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://bookmarksfocus.com/story5907359/top-guidelines-of-explorer-blockchain-solana-https-www-multichain-com-qa-user-knotdrop3