Block peak - The block range and duration on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (Remember this starts off at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Agreement https://gatherbookmarks.com/story21162929/top-guidelines-of-explorer-blockchain-solana-https-www-instapaper-com-p-16864836