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Technical Progress
Ulord
1. The default lock mode was modified,the bug of lock in smart contract was resolved, and smart contract as default value compatible data store on Chain was implemented.
2.Support for Sentry Error Reporting has been added, including SENTRY_at compile or run time DSN mechanism to enable reporting to display the total number of transaction attempts awaiting confirmation.
UDFS
1.The miner command-line interface was optimized to achieve maximum gas price for list update display keywords.
2.The storage system was optimized and reasonable default configuration settings were added for the system to prevent damage to the updated database.
3.A bug in the smart node was fixed where creating a lot of computational work and very fast concurrency caused the node to hang.
Product Progress
Some functions of Ulord APP were Optimized.
Terminology
Zero Confirmation: As the number of concurrent transactions increases, the congestion of bitcoin transactions increases. Many mining pools rank transactions in the memory pool according to the level of handling charges, giving priority to high handling charges. Ideally, high handling charges are resolved first, and low handling charges are resolved later. However, in the actual market applications, due to the emergence of new transactions, transactions with low handling fees may never be processed and may remain in the zero confirmation state for a long time or even permanently.
