Spanish Red Cross launches 'RedChain' blockchain aid platform

The Spanish Red Cross (Creu Roja) has launched RedChain, a blockchain-based relief platform designed to verify the use of donations while protecting the personal information of beneficiaries, Cointelegraph reported. Developed in collaboration with Barcelona-based infrastructure company BLOOCK and zero-knowledge (ZK) credential firm Billions Network, the platform aims to digitize the entire relief process, from donation to the distribution of aid.