{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Who decides on the parameter update proposals in a blockchain?","a":"The proposal for parameter updates in blockchain is mainly determined by the consensus algorithm. Different consensus algorithms have different approaches to handling such problems, such as Proof of Work (PoW) and Proof of Stake (PoS). In the PoW mechanism, miners compete for accounting rights by solving complex mathematical problems, while the PoS mechanism selects accounting nodes based on the number and time of tokens held by the nodes. These consensus algorithms ensure network  security and decentralization while determining the handling of proposal processing for parameter updates in blockchain networks. Additionally, some blockchain projects also have independent governance mechanisms."}]}],"pr":"82569a1a3793f7099a67c1079ac938ce5bd785ea3240379e540d49f638722d3b"}