CKB Eco Fund announced on platform X that the over-collateralized stablecoin protocol Stable++ has been launched on the CKB mainnet, implementing the following functions: generating RUSD stablecoins through over-collateralization of BTC and CKB; it is the first over-collateralized stablecoin on CKB for Bitcoin and RGB++ ecosystem; in future, it will support CKB Lightning Network and BTC second layer network.