Block top - The block selection 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://sociallweb.com/story6201445/explorer-blockchain-base-an-overview-https-gaiaathome-eu-gaiaathome-show-user-php-userid-1577569