Block peak - The block range and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount for that from address (Remember this starts off at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this account) https://thesocialcircles.com/story6414554/the-2-minute-rule-for-blockchain-explorer-solana-https-graph-org-unveiling-transparency-how-blockchain-explorers-function-09-04