Block peak - The block range and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction variety to the 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://socialtechnet.com/story6196253/5-simple-statements-about-blockchain-explorer-solana-explained-https-500px-com-p-barrkijrooney