Block top - The block selection and size on the blockchain (in blocks) on development of the current block Nonce - The transaction number with the from address (Remember this commences at 0 so a nonce of one hundred would really be the 101st transaction submitted by this account) Agreement https://atozbookmark.com/story20315985/5-simple-techniques-for-explorer-blockchain-base-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c