Block height - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (bear in mind this starts at 0 so a nonce of 100 would basically be the one hundred and first transaction submitted https://apollobookmarks.com/story20518647/the-2-minute-rule-for-blockchain-explorer-solana-https-www-blurb-com-user-optionname7