{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are transaction fees allocated in the blockchain?","a":"The transaction fee allocation in blockchain mainly adopts the Bayesian mechanism design approach. Bayesian mechanism design is a game theory application that can achieve reasonable transaction fee allocation in blockchain systems. Specifically, Bayesian mechanism design ensures the fairness of transaction  fees and incentive compatibility through polynomial logic (MNL) choice model and Bayesian-Nash-Incentive-Compatibility (BNIC) mechanism.↵↵In blockchain systems, the main challenge of transaction fee allocation is to achieve efficient allocation while ensuring decentralization and tamper-proof mechanisms. Bayesian mechanism design addresses this challenge by incorporating robust and efficient algorithms that guarantee the fairness and incentive compatibility of transaction fee allocation."}]}],"pr":"7ec39eb1cd6c51e647c3a2e3071d388637e43a221b6fcf826815bfffe8907c72"}