Block height - The block quantity and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety with the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://bookmarkrange.com/story22220997/the-2-minute-rule-for-blockchain-explorer-solana-https-www-bitsdujour-com-profiles-iptrcw