Block peak - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://bookmarkindexing.com/story20553504/5-essential-elements-for-blockchain-explorer-ethereum-https-www-instapaper-com-p-16864836