Block top - The block selection and duration of the blockchain (in blocks) on creation of the present block Nonce - The transaction selection for your from address (Keep in mind this begins at 0 so a nonce of one hundred would in fact be the one hundred and first https://bookmarkpath.com/story20225319/explorer-blockchain-base-an-overview-https-www-pdc-edu-url-https-cryptoexplorerhub-com