{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the types of governance proposals in blockchain?","a":"Consensus Algorithm Improvement Proposals: These proposals aim to optimize the consensus mechanism of  the blockchain network, enhancing system security and performance. For example, the transition from Proof of Work (PoW) to Proof of Stake (PoS)."}]}],"pr":"149f81a48d5a58e9b011eff83025a0a37c9466fb7f39274d2ba1b6eda608f970"}