Block peak - The block variety and size with 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://bookmarkchamp.com/story20776840/the-ultimate-guide-to-eth-blockchain-explorer-https-md-chaosdorf-de-xdhzafcotoa3ipvrxixxya