{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can specific transactions be hidden in a blockchain?","a":"Privacy protection technology: The blockchain technology itself is transparent and open, but privacy protection technology can help to hide specific transactions. For example, using technologies such as Zero-Knowledge Proof (ZKP), allows verifiers to validate the effectiveness of transactions without knowing the specific content. In this way, users  can maintain the transparency of the blockchain while protecting the privacy of specific transactions."}]}],"pr":"37bf1ba459d955ef120e1ccb615d3998edd21a4dac390069e0164fe217eaf5c9"}