Block height - The block number and length in the blockchain (in blocks) on creation of the current block Nonce - The transaction number for that 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://ariabookmarks.com/story6385589/the-2-minute-rule-for-blockchain-explorer-solana-https-www-lanubedocente-21-edu-ar-profile-fowlerrlwmooney1719-profile