Block top - The block selection and length 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 in fact be the a hundred and first https://wiishlist.com/story20910081/blockchain-explorer-fundamentals-explained-https-squareblogs-net-heartgarlic3-delving-into-blockchain-explorers