Block height - The block quantity and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range for that from address (Remember this begins at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) Contract https://tetrabookmarks.com/story20376831/5-simple-statements-about-blockchain-explorer-solana-explained-https-pad-karuka-tech-vc6p2vmyr6a9ij1xxkanwg