According to Odaily Planet Daily, the BNB Greenfield network is about to undergo the Serengeti hard fork. The testnet Serengeti hard fork is scheduled to take place at block height 7,354,695 and is expected to occur at 07:00 am UTC on April 18. The mainnet Serengeti hard fork is scheduled to take place at block height 6,863,285 and is expected to occur at 07:00 am UTC on April 29.