Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Permission-controlled smart contract upgrade method and system based on smart contract, blockchain node, and storage medium

Permission-controlled smart contract upgrade method and system based on smart contract, blockchain node, and storage medium

US Patent 11677572 · Granted Jun 13, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semiconductor device structure with fin and method for forming the same2025
Action localization method, device, electronic equipment, and computer-readable 2025
Water sprinkler2025
Source/drain silicide for multigate device performance and method of fabricating2025
Effective work function tuning via silicide induced interface dipole modulation 2025
Ferroelectric memory device and method of forming the same2025
Downlight2025
Downlight2025
Method for data processing, database system, computer equipment, and storage med2025
Skill casting method and apparatus of virtual object, device, and storage medium2025
Semiconductor memory devices with varying channel width and methods of manufactu2025
Gate all around transistor device and fabrication methods thereof2025