On January 12, the Bitcoin expansion project Fractal Bitcoin announced its support for Goldinals, the first unified asset protocol for Bitcoin, to promote the standardization of Bitcoin assets. Goldinals is developed by Nubit, a Bitcoin ecosystem native technology project, and is contributed by Domo, the founder of BRC20. It is backward compatible with all existing Bitcoin asset protocols such as BRC-20, Ordinals, and Runes. It aims to unify the Bitcoin asset ecosystem and promote liquidity, transparency, and programming capabilities. The Goldinals mainnet will support developers to choose to build on Fractal Bitcoin, making full use of its ecological characteristics. Goldinals attracted widespread attention after the release of the white paper, attracting the support and cooperation of several bitcoin technical teams, including Babylon, Lombard, Yala, Succinct, StarkWare, Fractal Bitcoin, Merlin, sCrypt, and others.