Block peak - The block range and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://scrapbookmarket.com/story20825115/top-guidelines-of-explorer-blockchain-solana-https-peatix-com-user-27717689