{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the types of proxy patterns in the blockchain?","a":"Transparent Proxy: In the transparent proxy pattern, the proxy contract directly calls the code of the logic contract, hiding the specific implementation of the logic contract from users.  Transparent proxy allows smart contracts to be upgraded and updated without changing their appearance."}]}],"pr":"c3a712456c85f8644a1c6a1ff51ca88c8b01450553e86388f7298657842f1f90"}