{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the different types of blockchain protocols?","a":"Thunderella Consensus: This is a  consensus algorithm based on Proof of Stake (PoS) that aims to improve the scalability and security of blockchain systems."}]}],"pr":"4bf158e264ac6762c8572cff76a136c8489f6ff7cfdbb45d74df00c1de559a97"}