{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the difference between transferring funds between external accounts and transferring funds between sub-accounts in blockchain?","a":"Security: External account  transfers involve cross-account operations, so their security is relatively lower."}]}],"pr":"19a05cbe52ade191cd63763d78a1c0dc234da110b70c82519ba0aade4fc296b3"}