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 a hundred would basically be the one hundred and first transaction https://socialislife.com/story6188108/everything-about-blockchain-explorer-https-skitterphoto-com-photographers-1387379-jimenez-deleuran