Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Agreement https://mysocialquiz.com/story6271959/helping-the-others-realize-the-advantages-of-blockchain-explorer-one-https-www-instapaper-com-p-16864836