Blockchain platform Klaytn released v.1.9.0, v1.9.0 includes backward incompatible changes to the protocol upgrade "Magma", the Magma hard fork for Baobab is expected to take place on August 8 and the Magma hard fork for Cypres is expected to take place on August 29. magma hard fork introduces a dynamic Gas pricing mechanism where blocks baseFee will automatically increase/decrease based on the previous block's gas usage, with a maximum variation of 5%; block baseFee is 25 ~ 750 ston, a range that can be changed through governance; half of each block's transaction fee is destroyed. The Klaytn team said that Klaytn had previously used a low fixed gas price, which was vulnerable to malicious actors causing delays in transactions, and that the dynamic gas pricing mechanism was designed to provide a stable service by preventing network abuse and storage overuse.