{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the requirements for proposal staking in a blockchain?","a":"Staked currency: Proposal staking usually requires participants to use a certain cryptocurrency as collateral, such  as Ethereum, Bitcoin, etc. The amount of collateralized currency will vary depending on the consensus mechanism and security requirements of the blockchain network."}]}],"pr":"59442200c34fa48d18ae6272c873b811ebd69024d4540dc3cd63795c82e1188a"}