According to Odaily’s official announcement, the BNB Greenfield network is about to undergo a Hulunbeier hard fork. The testnet Hulunbeier hard fork is planned to be executed at block height 4,849,568, and is currently expected to take place at 07:00 UTC on February 1. The mainnet Hulunbeier hard fork is planned to be executed at block height 4,653,883, and is currently expected to take place at 07:00 UTC on February 22. Validators and service providers should upgrade to the latest version before the hard fork.