{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do system commands work in a blockchain?","a":"Consensus Algorithm: The consensus algorithm in a blockchain system is crucial for ensuring agreement between nodes. For example, in mainstream blockchain platforms such as Bitcoin and Ethereum, the consensus algorithms mainly include Proof of Work (PoW) and Proof of Stake (PoS). Nodes need to participate in the consensus process to  maintain the security and stability of the blockchain.↵↵To use system commands on a blockchain platform, you need to follow these steps:↵↵- Install the necessary software and configure the blockchain node according to the platform's guidelines.↵- Connect the node to the blockchain network"}]}],"pr":"ee2481eaa3e1e0dec2c5b2ef58e17159a7bc95b897d87bf9c75a38eb3ba608e4"}