The Spanish Red Cross (Creu Roja) recently deployed RedChain, a blockchain-based digital aid platform. The platform uses the Ethereum blockchain and zero-knowledge proof (ZK) technology to achieve transparent tracking of donated funds while strictly protecting the privacy of recipients and preventing the leakage of personal information. This system not only improves the efficiency of aid but also provides donors with verifiable proof of their contributions, offering a verifiable new path for the digitalization of global humanitarian aid.

This article points out that, currently affected by macro-political factors such as tariffs and trade wars, the price of Bitcoin once fell to the key psychological and institutional cost level of $75,000. However, with the net inflow of funds from Wall Street turning positive to $560 million in a single day, the market is at a critical turning point in the battle between bulls and bears. The future trend will depend on the outcome of geopolitical negotiations and the stability of this support level.

Digital Assets Week (DA Week), the executive-level institutional capital markets series, returns to Hong Kong on 4 February 2026 at The Gala Muse, Victoria Dockside, with Arta Global Markets as Host Partner.