Block peak - The block variety and size in the blockchain (in blocks) on development of the current block Nonce - The transaction number for the from address (bear in mind this commences at 0 so a nonce of 100 would basically be the one hundred and first transaction submitted https://pr7bookmark.com/story20934588/5-simple-statements-about-blockchain-explorer-solana-explained-https-independent-academia-edu-drewandreassen4