Block top - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this begins at 0 so a nonce of one hundred would in fact be the one hundred and first https://letsbookmarkit.com/story20491139/the-best-side-of-explorer-blockchain-usdt-https-writeablog-net-storeformat0-blockchain-in-the-microscope-exploring-the-unsung-resources