[Backpack Securities Launches SPCX Token, Enabling Interoperability Between SpaceX Stock and Solana On-Chain DeFi] According to an official tweet from Backpack, Backpack Securities announced on June 11 that the SPCX token was officially launched on the Solana blockchain via SunriseDeFi following SpaceX's Nasdaq listing. Users can trade stocks on the Backpack platform and freely transfer assets between traditional brokerages and Solana on-chain DeFi wallets through deposit and withdrawal operations.