{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The initiation path of a blockchain upgrade includes the following steps:","a":"Expanding blockchain  application scenarios: Applying blockchain technology to more fields, such as finance, supply chain, Internet of Things, copyright protection, etc., to leverage its decentralized, transparent, and traceable advantages."}]}],"pr":"3765e409931417257830dde144dc07c9320e397a97206ce8bdfbdb460cba6202"}