{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the difference between a contract updater and a contract owner in the blockchain?","a":"The distinction between contract updaters and contract owners in blockchain mainly lies in their control rights and modification  permissions over contracts. Contract owners refer to participants who possess the initial version of the contract and publish it on the blockchain, enjoying the initial rights and basic stipulations of the contract. On the other hand, contract updaters refer to participants who modify or update existing contracts on the blockchain network while keeping the contract subject unchanged, allowing them to adjust the contract content."}]}],"pr":"db43fb30bc0f33ece3f715c276460af2982c4a6cc27a6104120fa1ddb9e3af2d"}