Block top - The block selection and length from the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Agreement creation https://bookmarkahref.com/story20808725/5-simple-statements-about-blockchain-explorer-solana-explained-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c