Block top - The block range and duration on the blockchain (in blocks) on development of the current block Nonce - The transaction selection to the from address (Remember this begins at 0 so a nonce of 100 would actually be the one hundred and first transaction submitted by this https://bookmarkspedia.com/story6174693/5-simple-statements-about-blockchain-explorer-solana-explained-https-cuwip-ucsd-edu-members-georgeuncle0-activity-1839979