{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is account data stored in a blockchain?","a":"Account State Storage: The blockchain system stores the current state of each account on the chain, including account balance, transaction records, etc. These state data are linked together in chronological order, forming an  irreversible chain-like data structure."}]}],"pr":"8f9914226d51322fa0098d62f9a0e5e3524be5b1161d8b541e4f41c7fe27c141"}