EthSign's token SIGN surged 30% to $0.1018 after unveiling its 'Global National Sovereignty Infrastructure' blockchain stack. The announcement led to a dramatic increase in trading volume, which soared 1,755.74% to $805 million. The new Layer-2 solution features an on-chain authentication system and a digital asset engine designed for government applications. Despite the bullish momentum, technical indicators suggest a potential short-term pullback, with resistance at $0.10200 and support at $0.0785.