{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of using blockchain technology in clearing and settlement?","a":"Security enhancement: Blockchain technology is based  on consensus algorithms, has high decentralization, and cannot tamper with data, effectively reducing risks in the clearing and settlement process."}]}],"pr":"519341eb87a548ab3482665863c7f88acaa8a282749cef452cb70bc69314aede"}