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 (Keep in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://ztndz.com/story25503361/the-2-minute-rule-for-blockchain-explorer-solana-http-pandora-nla-gov-au-external-html-link-https-cryptoexplorerhub-com