{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In blockchain, how does the canopy depth affect the cost?","a":"Storage cost: As the canopy depth increases, nodes in the blockchain need to store more data, including transaction records, block information, etc. This means higher  storage devices and larger storage capacity requirements, thereby increasing costs."}]}],"pr":"48cd7f62fd549da9b4f65ca8d80f8f0e0760361c9ff1ef2a6b555e5cf33bbaa6"}