Block top - The block range and size in the blockchain (in blocks) on development of the present block Nonce - The transaction variety to the from address (Remember this starts at 0 so a nonce of 100 would essentially be the a hundred and first transaction submitted by this https://todaybookmarks.com/story20822691/5-simple-statements-about-blockchain-explorer-solana-explained-https-peatix-com-user-27717689