{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain handle the parallelism of smart contract operations?","a":"Blockchain technology handles the parallelism of operations related to smart contracts through built-in consensus mechanisms and transaction processing mechanisms. In a blockchain system, each node is required to execute the same transaction processing logic, while consensus mechanisms (such as proof of work, proof of stake, etc.) ensure that all nodes in the blockchain network process transactions in the same order for  a period of time. When multiple smart contracts are triggered simultaneously, the blockchain system executes these contracts one by one based on the consensus mechanism and transaction processing order, ensuring that each contract is processed in its respective order.\n\nIn addition, smart contracts in blockchain technology have characteristics such as decentralization, transparency, and tamper-proofness."}]}],"pr":"592d58a240d3973b9d10293101959eeead53a97dfb58f945be2e1025e45001e2"}