Block height - The block quantity and size in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://tetrabookmarks.com/story20555790/the-2-minute-rule-for-blockchain-explorer-solana-https-doc-adminforge-de-xbqatr5jtxomaazj2qoagg