Spanish Red Cross launches privacy-first blockchain aid platform The Spanish Red Cross is rolling out RedChain, a privacy-preserving blockchain aid system that gives donors cryptographic proof of impact without exposing beneficiary identities. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Altcoins - @ February 3, 2026 2:02 pm