Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://getidealist.com/story22433398/the-2-minute-rule-for-blockchain-explorer-solana-https-posteezy-com-past-these-blocks-discovering-realm-copyright-explorers