Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that 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://yxzbookmarks.com/story20215162/5-easy-facts-about-blockchain-explorer-api-described-https-500px-com-p-barrkijrooney