{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to become a blockchain validator?","a":"Choose a blockchain project: There are many different blockchain projects in the market, such as Bitcoin, Ethereum, Litecoin, etc. Understand the characteristics, strengths, and weaknesses of these projects, and choose a project that interests you for in-depth research."}]}],"pr":"38868994fbbbe1f27e75ee8e5d64612965d5c87976dfad9916e158e8dc5b4b22"}