Dear valued nodes and developers: OKC v1.6.7.2 has been released, and this upgrade mainly includes: New feature: proposal to adjust the gas consumption on specific smart contract . Bugs fix and performance optimization. . Reference link: https://github.com/okx/exchain/releases/tag/v1.6.7.2. All node users please make sure that this upgrade shall be complete before 2022-12-26 10:00 , or a node crash will happen. . OKC. December 25, 2022 . .