According to ChainCatcher, CKB Eco Fund published a statement on the X platform stating that the over-collateralized stablecoin protocol Stable++ has been launched on the CKB mainnet, which will achieve the following functions: Generate RUSD stablecoin by over-collateralizing BTC and CKB; The first over-collateralized stablecoin on CKB for Bitcoin and RGB++ ecosystems; In the future, it will support CKB Lightning Network and BTC Layer 2 network.