{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the common allocation operations in a blockchain?","a":"Staking Rewards: In proof-of-stake (PoS) blockchain systems, stakeholders who hold a certain amount of tokens can receive rewards based on the amount of stake they"}]}],"pr":"d88f524e44c76754ec109dc62ef816b0d8306468d0d3e81d8489cd19ec903711"}