Block height - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for 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://monobookmarks.com/story20366377/top-guidelines-of-explorer-blockchain-solana-https-pad-fs-lmu-de-h2fzbno0rjqfpyic-69lxg