Blog Table of Content 中文 March 2021 Security of Permissionless BlockchainBitcoin Mining: Competing to Writing DBAn Issue in Bitcoin Mining: Insufficient CompetitionBitcoin TimestampGlobal Clock Consensus, Part 1: Stable Local ClocksGlobal Clock Consensus, Part 2: Time Translation Between Local and Global ClocksProof-of-Work? Better Luck Than SweatEarn Money by Luck, Proof-of-Luck (PoL)Luck Doesn’t LieEarn Money Not Only by Luck, But Also More Reliably by Selling Spare IT ResourceFeatured Noisy Traffic for DaoliCloud Mining DisseminationParallel Comparison for DB Writing Correctness: Indispensable for Permissionless BlockchainByzantine Fault ToleranceIncentivization Induced CollaborationIncentive Byzantine Fault ToleranceBitcoin Next GenerationDaoliCloud’s Innovative Use of Bitcoin-NGByzCoinDaoliCloud’s Streamlined Use of ByzCoin April 2021 DB Content LineupSybil Attack PreventionProfitable Mining in Need of Spam ControlDaoliCloud Mining Traffic Control