Block top - The block number and length from the blockchain (in blocks) on generation of the current block Nonce - The transaction amount to the 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://alphabookmarking.com/story20362666/top-guidelines-of-explorer-blockchain-solana-http-bioimagingcore-be-q2a-user-storegarlic8