Songbird (SGB) is a digital currency project based on the Flare network, serving as a testbed for the Flare mainnet. Its goal is to break down the barriers of blockchain through seamless cross-chain communication and interaction. The core features of Songbird include F-Assets, Spark (FLR) distribution, and governance under the PoS consensus mechanism. In the future, Songbird is expected to achieve greater impact by improving the utility of XRP and enhancing blockchain security. Despite significant price fluctuations, Songbird has unlimited potential and is worth continuous attention.