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 starts off at 0 so a nonce of 100 would in fact be the one hundred and first https://extrabookmarking.com/story20358643/5-easy-facts-about-blockchain-explorer-api-described-https-writeablog-net-storeformat0-blockchain-in-the-microscope-exploring-the-unsung-resources