{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do cross-shard transactions in blockchain ensure security and reliability?","a":"Cross-shard transactions in blockchain ensure security and reliability by adopting advanced technology and consensus algorithms. Firstly, blockchain uses cryptographic techniques to encrypt data and validate transactions, ensuring the confidentiality and integrity of transaction information. Secondly, the decentralized design enables each node in the blockchain network to participate in transaction verification and recording, avoiding the risk of single-point  failure. In addition, sharded chain technology distributes transactions across multiple shards for processing, improving the overall network's processing capabilities.↵↵In cross-shard transactions, platforms such as Orbits employ Merkle Tree and ZK-SNARK technology to enable atomic swaps. Merkle Tree is a tree-like data structure that allows for efficient and secure verification of transactions, while ZK-SNARK (Zero-Knowledge Succinct Non-Interactive Argument of Knowledge) is a cryptographic protocol that enables proving statements about the transaction without revealing any sensitive information. This ensures that cross-shard"}]}],"pr":"59b41866353b39a9bab3f87ae8f5d1bd0b0bab760b98c057035cff977aca621c"}