#sign地缘政治基建 $SIGN In the wave of accelerating economic diversification in the Middle East, countries are shifting from oil dependence to an innovation-driven digital economy, from the UAE's "Vision 2031" and Saudi Arabia's "Vision 2030" to Qatar's national digital strategy. Digital sovereignty—self-control over data, identity, assets, and payment systems—has become a core strategic asset of this transformation. Sign (Sign Global) is quietly becoming a key infrastructure provider in this process, building secure, controllable, and interoperable blockchain underlying systems for Middle Eastern countries through its S.I.G.N. (Sovereign Infrastructure for Global Nations) framework, helping to achieve sovereign-level digital transformation.