Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the a hundred and first transaction https://bookmarkssocial.com/story20278247/explorer-blockchain-things-to-know-before-you-buy-https-www-mixcloud-com-brokerfridge5