Block top - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://ztndz.com/story25179565/the-definitive-guide-to-explorer-blockchain-ethereum-https-www-orkhonschool-edu-mn-profile-coxqonpallesen82836-profile