{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are specific evidence types handled in the blockchain?","a":"Consensus mechanism guarantee: Through consensus mechanisms such as proof of work (PoW), proof of stake (PoS), etc., ensure that participants in the  blockchain network reach a consensus."}]}],"pr":"a7675dae5022a8f37582863c3ce8a6956f8ddf0b157aca19e6f9a39e6617fb51"}