{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do smart contracts ensure the automatic execution of contract terms in blockchain?","a":"Immutable data: Blockchain adopts encryption algorithms to ensure that once data is recorded, it cannot be tampered with. Each block contains the hash value of the previous block, forming  a chain structure. Therefore, any attempt to tamper with the contract or transaction records will be detected."}]}],"pr":"e2fd5600d34c117a99779fe856100ed00f4b508cb19da66e692ad45b0314ef35"}