According to Foresight News, Bitcoin staking protocol Babylon plans to launch a new testnet "Babylon Testnet-4" at the end of May 2024. The testnet will focus on the security of staking Bitcoin by testing user interactions with the BTC Signet testnet. It should be noted that this testnet only involves the BTC Signet testnet and not the Babylon PoS test chain. Babylon stated that the testnet has no incentives and its purpose is to allow interested parties to evaluate and become familiar with Bitcoin staking-related operations. In addition, Testnet-3 will be closed at 20:00 on May 16, 2024.